8cba055d65ad6f5f28ec9bfec4c7113b6ee0e3180555e2dccb92657b468a8c0b

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24-07-2024 00:27

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General

Target

699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe
Size

24KB
MD5

699115bc4daa8fbdcfefc007476d459b
SHA1

57abfdd87735bd659dc780d9be7ea81e0cc2b0de
SHA256

8cba055d65ad6f5f28ec9bfec4c7113b6ee0e3180555e2dccb92657b468a8c0b
SHA512

7ff6635333f3db63ea0cd43de11249580e6a1d51c40c8907c2be74ceaf66c18f8bcc071fb5098744d913646f22f8042b9ca652b5db5a839df21944c2f97676d3
SSDEEP

384:Hh3j/CG5VfV74odOgYV/mAxhr6+e9Pfqbn1XWdoWpNsnW:B3DCG5VfVfdO9/xsha5KdeW

Score

7^/10

aspackv2 discovery

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000b000000018671-0.dat	aspack_v212_v242

Loads dropped DLL 5 IoCs

pid	Process
2924	WerFault.exe
2924	WerFault.exe
2924	WerFault.exe
2924	WerFault.exe
2924	WerFault.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	2552	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe
2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 63 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2100	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2100	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2100	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2100	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2100	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2100	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2100	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	30
PID 2552 wrote to memory of 1924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	32
PID 2552 wrote to memory of 1924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	32
PID 2552 wrote to memory of 1924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	32
PID 2552 wrote to memory of 1924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	32
PID 2552 wrote to memory of 1924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	32
PID 2552 wrote to memory of 1924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	32
PID 2552 wrote to memory of 1924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	32
PID 2552 wrote to memory of 2564	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	34
PID 2552 wrote to memory of 2564	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	34
PID 2552 wrote to memory of 2564	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	34
PID 2552 wrote to memory of 2564	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	34
PID 2552 wrote to memory of 2564	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	34
PID 2552 wrote to memory of 2564	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	34
PID 2552 wrote to memory of 2564	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	34
PID 2552 wrote to memory of 2908	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	36
PID 2552 wrote to memory of 2908	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	36
PID 2552 wrote to memory of 2908	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	36
PID 2552 wrote to memory of 2908	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	36
PID 2552 wrote to memory of 2908	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	36
PID 2552 wrote to memory of 2908	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	36
PID 2552 wrote to memory of 2908	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	36
PID 2552 wrote to memory of 2780	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	38
PID 2552 wrote to memory of 2780	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	38
PID 2552 wrote to memory of 2780	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	38
PID 2552 wrote to memory of 2780	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	38
PID 2552 wrote to memory of 2780	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	38
PID 2552 wrote to memory of 2780	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	38
PID 2552 wrote to memory of 2780	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	38
PID 2552 wrote to memory of 1164	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	40
PID 2552 wrote to memory of 1164	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	40
PID 2552 wrote to memory of 1164	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	40
PID 2552 wrote to memory of 1164	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	40
PID 2552 wrote to memory of 1164	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	40
PID 2552 wrote to memory of 1164	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	40
PID 2552 wrote to memory of 1164	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	40
PID 2552 wrote to memory of 2808	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	42
PID 2552 wrote to memory of 2808	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	42
PID 2552 wrote to memory of 2808	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	42
PID 2552 wrote to memory of 2808	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	42
PID 2552 wrote to memory of 2808	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	42
PID 2552 wrote to memory of 2808	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	42
PID 2552 wrote to memory of 2808	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	42
PID 2552 wrote to memory of 2800	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	44
PID 2552 wrote to memory of 2800	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	44
PID 2552 wrote to memory of 2800	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	44
PID 2552 wrote to memory of 2800	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	44
PID 2552 wrote to memory of 2800	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	44
PID 2552 wrote to memory of 2800	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	44
PID 2552 wrote to memory of 2800	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	44
PID 2552 wrote to memory of 2924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	46
PID 2552 wrote to memory of 2924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	46
PID 2552 wrote to memory of 2924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	46
PID 2552 wrote to memory of 2924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	46
PID 2552 wrote to memory of 2924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	46
PID 2552 wrote to memory of 2924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	46
PID 2552 wrote to memory of 2924	2552	699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe	46

C:\Users\Admin\AppData\Local\Temp\699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\packet.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2100
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\pthreadVC.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1924
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\wpcap.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2564
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\npf.sys /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2908
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\npptools.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2780
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\drivers\acpidisk.sys /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1164
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\windows\system32\wanpacket.dll /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2808
- C:\Windows\SysWOW64\cacls.exe
  "C:\Windows\System32\cacls.exe" c:\Documents and Settings\All Users\¡¸¿ªÊ¼¡¹²Ëµ¥\³ÌÐò\Æô¶¯ /e /p everyone:f
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2800
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 404
  2⤵
  - Loads dropped DLL
  - Program crash
  PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\699115bc4daa8fbdcfefc007476d459b_JaffaCakes118.exe

Filesize
24KB

MD5
699115bc4daa8fbdcfefc007476d459b

SHA1
57abfdd87735bd659dc780d9be7ea81e0cc2b0de

SHA256
8cba055d65ad6f5f28ec9bfec4c7113b6ee0e3180555e2dccb92657b468a8c0b

SHA512
7ff6635333f3db63ea0cd43de11249580e6a1d51c40c8907c2be74ceaf66c18f8bcc071fb5098744d913646f22f8042b9ca652b5db5a839df21944c2f97676d3

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