Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Oct. 18, 2021, 9:44 a.m.	Oct. 18, 2021, 9:49 a.m.

Size	418.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`4be25332520b26fccaf19093613142a8`
SHA256	`2abf2a8978d75c05076b1b55593d4c619ff6fcb92146340d72f76aa9e8bed47c`
CRC32	`2BB5A34B`
ssdeep	`6144:I6B9nFw8IzrHqB7pRDT5KbepqrFNeUYEknDh2Hd/6stZiUaY:I0JFxIzrKtvMLLeFE0sHd/6mb`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

aa.exe "C:\Users\test22\AppData\Local\Temp\aa.exe"
1648
- aa.exe "C:\Users\test22\AppData\Local\Temp\aa.exe"
  2212

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW Oct. 18, 2021, 9:48 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 18, 2021, 9:48 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 18, 2021, 9:48 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW Oct. 18, 2021, 9:48 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Oct. 18, 2021, 9:44 a.m.			0	0
IsDebuggerPresent Oct. 18, 2021, 9:44 a.m.			0	0
IsDebuggerPresent Oct. 18, 2021, 9:48 a.m.			0	0
IsDebuggerPresent Oct. 18, 2021, 9:48 a.m.			0	0

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx Oct. 18, 2021, 9:44 a.m.		1	1	0

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Oct. 18, 2021, 9:48 a.m.	stacktrace: 0xa31798 0xa30fbb DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652 DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95 DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610 CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4 CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67 CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a _CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a _CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7405f5a3 CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d37f16 _CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d34de3 RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5 exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7 exception.instruction: mov eax, dword ptr [ecx] exception.exception_code: 0xc0000005 exception.symbol: exception.address: 0xa31c0b registers.esp: 1438032 registers.edi: 1438056 registers.eax: 0 registers.ebp: 1438068 registers.edx: 195 registers.ebx: 1438316 registers.esi: 36802792 registers.ecx: 0	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

Oct. 18, 2021, 9:48 a.m.

stacktrace:

0xa31798
0xa30fbb
DllUnregisterServerInternal-0x7aa2 clr+0x2652 @ 0x72b02652
DllRegisterServerInternal+0x243 CoUninitializeEE-0xd1f5 clr+0x1264f @ 0x72b1264f
DllRegisterServerInternal+0xa89 CoUninitializeEE-0xc9af clr+0x12e95 @ 0x72b12e95
DllGetClassObjectInternal+0x2473 CorDllMainForThunk-0x8a088 clr+0xc74ec @ 0x72bc74ec
DllGetClassObjectInternal+0x2597 CorDllMainForThunk-0x89f64 clr+0xc7610 @ 0x72bc7610
CorDllMainForThunk+0x850 _CorExeMain-0x238a clr+0x151dc4 @ 0x72c51dc4
CorDllMainForThunk+0x8f3 _CorExeMain-0x22e7 clr+0x151e67 @ 0x72c51e67
CorDllMainForThunk+0xa06 _CorExeMain-0x21d4 clr+0x151f7a @ 0x72c51f7a
_CorExeMain+0x1c ClrCreateManagedInstance-0x35cd clr+0x15416a @ 0x72c5416a
_CorExeMain+0x71 GetFileVersion-0x293a mscoreei+0xf5a3 @ 0x7405f5a3
CreateConfigStream+0x13f GetProcessExecutableHeap-0xad6 mscoree+0x7f16 @ 0x74d37f16
_CorExeMain+0x8 CreateConfigStream-0x2ff4 mscoree+0x4de3 @ 0x74d34de3
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x77b19ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x77b19ea5

exception.instruction_r: 8b 01 8b 40 28 ff 10 89 45 e0 8b 4d dc e8 8b d7
exception.instruction: mov eax, dword ptr [ecx]
exception.exception_code: 0xc0000005
exception.symbol:
exception.address: 0xa31c0b
registers.esp: 1438032
registers.edi: 1438056
registers.eax: 0
registers.ebp: 1438068
registers.edx: 195
registers.ebx: 1438316
registers.esi: 36802792
registers.ecx: 0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (50 out of 63 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 720896 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00420000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x731a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 786432 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00970000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00415000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0041b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00417000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00580000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ea000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00407000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x70592000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00406000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00581000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0214f000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02140000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:44 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00582000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00583000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003fd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00584000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00585000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 1648 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0058e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 917504 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00560000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00600000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b01000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72b02000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 1441792 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fc0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x020e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005db000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005d7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005bd000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73632000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a31000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 18, 2021, 9:48 a.m.	process_identifier: 2212 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x00068000', u'virtual_address': u'0x00002000', u'entropy': 7.811254452907822, u'name': u'.text', u'virtual_size': u'0x00067f34'}

entropy

7.81125445291

description

A section with a high entropy has been found

entropy

0.995215311005

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 18, 2021, 9:45 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0
LookupPrivilegeValueW Oct. 18, 2021, 9:48 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (10 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 2212 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000002ac	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation Oct. 18, 2021, 9:48 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

aa.exe tried to sleep 10912888 seconds, actually delayed analysis time by 10912888 seconds

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\eBbIsjQ

reg_value

C:\Users\test22\AppData\Roaming\eBbIsjQ\eBbIsjQ.exe

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELògaàV¾u @ À@puKH H.textÄU V `.rsrcHX@@.reloc ^@B base_address: 0x00400000 process_identifier: 2212 process_handle: 0x000002ac	1	1
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: 8Ph ´Xê´4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoð000004b0,FileDescription 0FileVersion0.0.0.0p'InternalNamecqbIpJwwVFAyYobVbGugfPrHCrMDYejBaq.exe(LegalCopyright x'OriginalFilenamecqbIpJwwVFAyYobVbGugfPrHCrMDYejBaq.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2212 process_handle: 0x000002ac	1	1
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: pÀ5 base_address: 0x0043a000 process_identifier: 2212 process_handle: 0x000002ac	1	1
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2212 process_handle: 0x000002ac	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELògaàV¾u @ À@puKH H.textÄU V `.rsrcHX@@.reloc ^@B base_address: 0x00400000 process_identifier: 2212 process_handle: 0x000002ac	1	1	0

File has been identified by 13 AntiVirus engines on VirusTotal as malicious (13 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.4be25332520b26fc
Malwarebytes	MachineLearning/Anomalous.95%
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_80% (D)
Cyren	W32/MSIL_Kryptik.BAL.gen!Eldorado
APEX	Malicious
McAfee-GW-Edition	BehavesLike.Win32.Generic.gc
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Sabsik.FL.B!ml
Cynet	Malicious (score: 100)
Cylance	Unsafe
MaxSecure	Trojan.Malware.300983.susgen

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1648 called NtSetContextThread to modify thread in remote process 2212
NtSetContextThread Oct. 18, 2021, 9:45 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421054 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002a8 process_identifier: 2212	1	0	0

Attempts to remove evidence of file being downloaded from the Internet (1 event)

file	C:\Users\test22\AppData\Roaming\eBbIsjQ\eBbIsjQ.exe:Zone.Identifier

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1648 resumed a thread in remote process 2212
NtResumeThread Oct. 18, 2021, 9:45 a.m.	thread_handle: 0x000002a8 suspend_count: 1 process_identifier: 2212	1	0	0

Executed a process and injected code into it, probably while unpacking (25 events)

Time & API	Arguments	Status	Return
NtResumeThread Oct. 18, 2021, 9:44 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 1648	1	0
NtResumeThread Oct. 18, 2021, 9:44 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 1648	1	0
NtResumeThread Oct. 18, 2021, 9:44 a.m.	thread_handle: 0x000001c4 suspend_count: 1 process_identifier: 1648	1	0
NtResumeThread Oct. 18, 2021, 9:45 a.m.	thread_handle: 0x00000298 suspend_count: 1 process_identifier: 1648	1	0
CreateProcessInternalW Oct. 18, 2021, 9:45 a.m.	thread_identifier: 1776 thread_handle: 0x000002a8 process_identifier: 2212 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\aa.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\aa.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002ac	1	1
NtGetContextThread Oct. 18, 2021, 9:45 a.m.	thread_handle: 0x000002a8	1	0
NtAllocateVirtualMemory Oct. 18, 2021, 9:45 a.m.	process_identifier: 2212 region_size: 245760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x000002ac	1	0
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELògaàV¾u @ À@puKH H.textÄU V `.rsrcHX@@.reloc ^@B base_address: 0x00400000 process_identifier: 2212 process_handle: 0x000002ac	1	1
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: base_address: 0x00402000 process_identifier: 2212 process_handle: 0x000002ac	1	1
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: 8Ph ´Xê´4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°StringFileInfoð000004b0,FileDescription 0FileVersion0.0.0.0p'InternalNamecqbIpJwwVFAyYobVbGugfPrHCrMDYejBaq.exe(LegalCopyright x'OriginalFilenamecqbIpJwwVFAyYobVbGugfPrHCrMDYejBaq.exe4ProductVersion0.0.0.08Assembly Version0.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00438000 process_identifier: 2212 process_handle: 0x000002ac	1	1
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: pÀ5 base_address: 0x0043a000 process_identifier: 2212 process_handle: 0x000002ac	1	1
WriteProcessMemory Oct. 18, 2021, 9:45 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2212 process_handle: 0x000002ac	1	1
NtSetContextThread Oct. 18, 2021, 9:45 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4421054 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002a8 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:45 a.m.	thread_handle: 0x000002a8 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:45 a.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 1648	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x00000314 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x00000338 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x0000039c suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x00000414 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x00000354 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:48 a.m.	thread_handle: 0x00000408 suspend_count: 1 process_identifier: 2212	1	0
NtResumeThread Oct. 18, 2021, 9:49 a.m.	thread_handle: 0x00000408 suspend_count: 1 process_identifier: 2212	1	0

aa.exe

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