534eb8df542c570aa614f86e6b58875ef5a3f5cd95a206832969eeaf038d633d

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 19:31

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General

Target

361486f6bd20657d7271e659098a828d_JaffaCakes118.exe
Size

26KB
MD5

361486f6bd20657d7271e659098a828d
SHA1

76eb46ef6725e360b4b96072a70bc2968ac47c93
SHA256

534eb8df542c570aa614f86e6b58875ef5a3f5cd95a206832969eeaf038d633d
SHA512

84ebbba845bdaf1a819e5db16700668d002aa32323349672d83ec1408a4cbe8d10d7fa23321957c5aace7dcb3bcfb2976accec03a3cd989d079acefeb4846f1a
SSDEEP

384:uLzeXxIfYSBrkzdfcTZk4EOzOqfmjDDsF8FY1HbFBf83LuP/:oe0YSddLC0isFV1pa3La

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe logon.exe"	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\361486f6bd20657d7271e659098a828d_JaffaCakes118.exe"	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 600	2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe	9
PID 2516 wrote to memory of 2072	2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2072	2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2072	2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2072	2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2072	2516	361486f6bd20657d7271e659098a828d_JaffaCakes118.exe	30

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
1⤵
PID:600

C:\Users\Admin\AppData\Local\Temp\361486f6bd20657d7271e659098a828d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\361486f6bd20657d7271e659098a828d_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/600-5-0x00000000001D0000-0x00000000001D8000-memory.dmp

Filesize
32KB

Download
memory/2516-2-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2516-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2516-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2516-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2516-8-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2516-18-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download