Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	June 30, 2023, 11:34 a.m.	June 30, 2023, 11:36 a.m.

Size	933.8KB
Type	ASCII text, with very long lines, with CRLF line terminators
MD5	`93635d186fe35af3395de954feb2f258`
SHA256	`6b348b386e7eb86255396426d2fa7739d165bf3fdb42827da175b8f57a9065b9`
CRC32	`542E5419`
ssdeep	`24576:8W8jZ+YFZ+Y8Z+YJZ+YiZ+YUZ+YpSRf0kF000xjiYoUoWopobobobox:8WoJg1mggZY5lqmmmC`
Yara	None matched

wscript.exe "C:\Windows\System32\wscript.exe" C:\Users\test22\AppData\Local\Temp\Chrome_update.js
2556

Name	Response	Post-Analysis Lookup
kororo.com	A 188.127.225.231	188.127.225.231

IP Address	Status	Action
164.124.101.2	Active	Moloch
188.127.225.231	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49162 -> 188.127.225.231:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 188.127.225.231:443 -> 192.168.56.101:49164	2029340	ET INFO TLS Handshake Failure	Potentially Bad Traffic
TCP 192.168.56.101:49161 -> 188.127.225.231:443	906200054	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

No Suricata TLS

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ June 30, 2023, 11:34 a.m.	stacktrace: CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x75aad08c TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x75aa964b TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x75a94d6b TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x75a96f7c CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x75a9e825 TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x75a96002 TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x75a95fe8 TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x75a949e3 TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x75a95a20 RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x76f49a91 LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x76f68f10 RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x76f68e5c ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x755c7a25 wscript+0x2fbd @ 0x2f2fbd BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x755c33ca RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2 RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5 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: 0x75ac3ef4 registers.esp: 4912504 registers.edi: 0 registers.eax: 32584800 registers.ebp: 4912532 registers.edx: 1 registers.ebx: 0 registers.esi: 6628160 registers.ecx: 1920415196	1	0	0

Time & API

Arguments

Status

Return

Repeated

__exception__

June 30, 2023, 11:34 a.m.

stacktrace:

CtfImeIsIME+0x36fd DllUnregisterServer-0xf9d9 msctf+0x2d08c @ 0x75aad08c
TF_GetGlobalCompartment+0x3dfd CtfImeIsIME-0x344 msctf+0x2964b @ 0x75aa964b
TF_GetInputScope+0xf65 CtfImeDestroyThreadMgr-0x25ae msctf+0x14d6b @ 0x75a94d6b
TF_GetInputScope+0x3176 CtfImeDestroyThreadMgr-0x39d msctf+0x16f7c @ 0x75a96f7c
CtfImeDestroyInputContext+0x280 TF_CanUninitialize-0x1c msctf+0x1e825 @ 0x75a9e825
TF_GetInputScope+0x21fc CtfImeDestroyThreadMgr-0x1317 msctf+0x16002 @ 0x75a96002
TF_GetInputScope+0x21e2 CtfImeDestroyThreadMgr-0x1331 msctf+0x15fe8 @ 0x75a95fe8
TF_GetInputScope+0xbdd CtfImeDestroyThreadMgr-0x2936 msctf+0x149e3 @ 0x75a949e3
TF_GetInputScope+0x1c1a CtfImeDestroyThreadMgr-0x18f9 msctf+0x15a20 @ 0x75a95a20
RtlIsCurrentThreadAttachExempt+0x5f TpCheckTerminateWorker-0x37 ntdll+0x39a91 @ 0x76f49a91
LdrShutdownProcess+0x97 RtlDetectHeapLeaks-0x1bb ntdll+0x58f10 @ 0x76f68f10
RtlExitUserProcess+0x74 LdrShutdownProcess-0x1d ntdll+0x58e5c @ 0x76f68e5c
ExitProcess+0x15 TerminateThread-0xa kernel32+0x17a25 @ 0x755c7a25
wscript+0x2fbd @ 0x2f2fbd
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x755c33ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x76f49ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x76f49ea5

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: 0x75ac3ef4
registers.esp: 4912504
registers.edi: 0
registers.eax: 32584800
registers.ebp: 4912532
registers.edx: 1
registers.ebx: 0
registers.esi: 6628160
registers.ecx: 1920415196

Wscript.exe initiated network communications indicative of a script based payload download (2 events)

Time & API	Arguments	Status	Return	Repeated
InternetCrackUrlW June 30, 2023, 11:34 a.m.	url: https://kororo.com/tu5466s/1.bat?587789 flags: 0	1	1	0
HttpOpenRequestW June 30, 2023, 11:34 a.m.	connect_handle: 0x00cc0008 http_version: flags: 12582912 http_method: GET referer: path: /tu5466s/1.bat?587789	1	13369356	0

wscript.exe-based dropper (JScript, VBS) (1 event)

Network communications indicative of a potential document or script payload download was initiated by the process wscript.exe (12 events)

Time & API	Arguments	Status	Return
InternetCrackUrlW June 30, 2023, 11:34 a.m.	url: https://kororo.com/tu5466s/1.bat?587789 flags: 0	1	1
HttpOpenRequestW June 30, 2023, 11:34 a.m.	connect_handle: 0x00cc0008 http_version: flags: 12582912 http_method: GET referer: path: /tu5466s/1.bat?587789	1	13369356
send June 30, 2023, 11:34 a.m.	buffer: ! socket: 844 sent: 1	1	1
send June 30, 2023, 11:34 a.m.	buffer: mid?]´*ûpOKØ ¼Å½it÷?Âë8nÜìy×`/5 ÀÀÀ À 28(ÿ kororo.com socket: 956 sent: 114	1	114
send June 30, 2023, 11:34 a.m.	buffer: ! socket: 844 sent: 1	1	1
send June 30, 2023, 11:34 a.m.	buffer: ! socket: 844 sent: 1	1	1
send June 30, 2023, 11:34 a.m.	buffer: mid?ÿ7i¿PÒ ë¶aúg©H[âÉ%²ð,B/5 ÀÀÀ À 28(ÿ kororo.com socket: 956 sent: 114	1	114
send June 30, 2023, 11:34 a.m.	buffer: ! socket: 844 sent: 1	1	1
send June 30, 2023, 11:34 a.m.	buffer: ! socket: 844 sent: 1	1	1
send June 30, 2023, 11:34 a.m.	buffer: 51d?cøKÛ ®* \|¶Å¾óK82õ ÿ socket: 956 sent: 58	1	58
send June 30, 2023, 11:34 a.m.	buffer: ! socket: 844 sent: 1	1	1
send June 30, 2023, 11:34 a.m.	buffer: ! socket: 844 sent: 1	1	1

Chrome_update.js

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All