Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 29, 2021, 9:50 a.m.	Oct. 29, 2021, 9:56 a.m.

Size	357.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`1ed03bf8277e77c921aaba41343b9368`
SHA256	`e67145b6ae8f428ae2cd8326fe3bf4a1492afc81ced52374a25aa409a004aa4d`
CRC32	`3A56E45A`
ssdeep	`6144:fgLQYOQ32TmtsfHxPSJBTLhs4Ce7Y0RrsuMJxgEC7tmdf:cQVTm4HEJBTts4Ce7Y0RAuxbId`
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

InvoicePO102Indexparamout.exe "C:\Users\test22\AppData\Local\Temp\InvoicePO102Indexparamout.exe"
2464
- InvoicePO102Indexparamout.exe "C:\Users\test22\AppData\Local\Temp\InvoicePO102Indexparamout.exe"
  3068

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

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Oct. 29, 2021, 9:50 a.m.			0	0
IsDebuggerPresent Oct. 29, 2021, 9:50 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. 29, 2021, 9:50 a.m.		1	1	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) (27 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00450000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73bd1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73bd2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01ef0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01fa0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00405000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0040b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 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. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ec000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00740000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 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
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 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. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 28672 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00741000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00748000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00749000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ed000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0074a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04270000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04271000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04272000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 2464 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04273000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 3068 region_size: 3158016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ad0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x00058a00', u'virtual_address': u'0x00002000', u'entropy': 7.788601992723898, u'name': u'.text', u'virtual_size': u'0x00058954'}

entropy

7.78860199272

description

A section with a high entropy has been found

entropy

0.99299719888

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 29, 2021, 9:50 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (8 events)

description	Communications use DNS	rule	Network_DNS
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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 3068 region_size: 167936 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: 0x00000238	1	0	0

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 29, 2021, 9:50 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPELrÍ£Mà \|PÔ@@.textl{\| ` base_address: 0x00400000 process_identifier: 3068 process_handle: 0x00000238	1	1	0
WriteProcessMemory Oct. 29, 2021, 9:50 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 3068 process_handle: 0x00000238	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Oct. 29, 2021, 9:50 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPELrÍ£Mà \|PÔ@@.textl{\| ` base_address: 0x00400000 process_identifier: 3068 process_handle: 0x00000238	1	1	0

File has been identified by 19 AntiVirus engines on VirusTotal as malicious (19 events)

Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_60% (D)
Cyren	W32/MSIL_Troj.BRI.gen!Eldorado
ESET-NOD32	a variant of MSIL/Kryptik.WLD
APEX	Malicious
Kaspersky	VHO:Backdoor.Win32.Androm.gen
Avast	Win32:PWSX-gen [Trj]
McAfee-GW-Edition	BehavesLike.Win32.Generic.fc
FireEye	Generic.mg.1ed03bf8277e77c9
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/AgentTesla!ml
Malwarebytes	MachineLearning/Anomalous.97%
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/GenKryptik.FMRT!tr
BitDefenderTheta	Gen:NN.ZemsilCO.34236.wm0@aOdRNyh
AVG	Win32:PWSX-gen [Trj]
Cybereason	malicious.5eaf01

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 2464 called NtSetContextThread to modify thread in remote process 3068
NtSetContextThread Oct. 29, 2021, 9:50 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4314192 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000234 process_identifier: 3068	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2464 resumed a thread in remote process 3068
NtResumeThread Oct. 29, 2021, 9:50 a.m.	thread_handle: 0x00000234 suspend_count: 1 process_identifier: 3068	1	0	0

Creates known Upatre files, registry keys and/or mutexes (1 event)

file	C:\Users\test22\AppData\Local\Temp\InvoicePO102Indexparamout.exe.config

Executed a process and injected code into it, probably while unpacking (11 events)

Time & API	Arguments	Status	Return
NtResumeThread Oct. 29, 2021, 9:50 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2464	1	0
NtResumeThread Oct. 29, 2021, 9:50 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2464	1	0
NtResumeThread Oct. 29, 2021, 9:50 a.m.	thread_handle: 0x00000198 suspend_count: 1 process_identifier: 2464	1	0
CreateProcessInternalW Oct. 29, 2021, 9:50 a.m.	thread_identifier: 2056 thread_handle: 0x00000234 process_identifier: 3068 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\InvoicePO102Indexparamout.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\InvoicePO102Indexparamout.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000238	1	1
NtGetContextThread Oct. 29, 2021, 9:50 a.m.	thread_handle: 0x00000234	1	0
NtAllocateVirtualMemory Oct. 29, 2021, 9:50 a.m.	process_identifier: 3068 region_size: 167936 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: 0x00000238	1	0
WriteProcessMemory Oct. 29, 2021, 9:50 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPELrÍ£Mà \|PÔ@@.textl{\| ` base_address: 0x00400000 process_identifier: 3068 process_handle: 0x00000238	1	1
WriteProcessMemory Oct. 29, 2021, 9:50 a.m.	buffer: base_address: 0x00401000 process_identifier: 3068 process_handle: 0x00000238	1	1
WriteProcessMemory Oct. 29, 2021, 9:50 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 3068 process_handle: 0x00000238	1	1
NtSetContextThread Oct. 29, 2021, 9:50 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4314192 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000234 process_identifier: 3068	1	0
NtResumeThread Oct. 29, 2021, 9:50 a.m.	thread_handle: 0x00000234 suspend_count: 1 process_identifier: 3068	1	0

InvoicePO102Indexparamout.exe

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