6ad7634a9d946c53587783870462c06be2dc2696205ba87b433b3960e7c09e12

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 16:50

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General

Target
07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe
Size 52KB
Sample240620-vcg35asarm
SHA256 6ad7634a9d946c53587783870462c06be2dc2696205ba87b433b3960e7c09e12
MD5 07ec6f1756806060c2dab93376f920f6
SHA1 d66dbeab389b6e9b5bdfab2b98ca018ebcd1bc0e
SHA512 6f9aa51e6cbcf8fd3ce8a8f089a15f9e732f66162e260e93cec13aed53229fc603e7acc2243328abfdd0baeaac6a462e6e26bf2ca1e51a8b57416a8628ced732
SSDEEP 1536:6X5ez8ozOu5ieexgYjBqQVwD10HWVzLmsz99:/LzgFgYXVwDqHWVz6S99
MD5 SHA1 SHA512 SSDEEP

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\userinit = "C:\\Windows\\system32\\ntos.exe,"	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ntos.exe	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntos.exe	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4888 set thread context of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe
2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe
2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe
2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 4888 wrote to memory of 2216	4888	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	80
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5
PID 2216 wrote to memory of 612	2216	07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612

C:\Users\Admin\AppData\Local\Temp\07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Users\Admin\AppData\Local\Temp\07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\07ec6f1756806060c2dab93376f920f6_JaffaCakes118.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

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/612-55-0x0000000011830000-0x0000000011852000-memory.dmp

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memory/612-58-0x0000000011860000-0x0000000011882000-memory.dmp

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memory/612-83-0x0000000011980000-0x00000000119A2000-memory.dmp

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memory/612-80-0x0000000011950000-0x0000000011972000-memory.dmp

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memory/612-79-0x0000000011950000-0x0000000011972000-memory.dmp

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memory/612-73-0x0000000011920000-0x0000000011942000-memory.dmp

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memory/612-71-0x00000000118F0000-0x0000000011912000-memory.dmp

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memory/612-65-0x00000000118C0000-0x00000000118E2000-memory.dmp

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memory/612-63-0x0000000011890000-0x00000000118B2000-memory.dmp

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memory/612-62-0x0000000011890000-0x00000000118B2000-memory.dmp

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memory/612-17-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/612-21-0x00000000116B0000-0x00000000116D2000-memory.dmp

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memory/612-26-0x00000000116E0000-0x0000000011702000-memory.dmp

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memory/612-29-0x0000000011710000-0x0000000011732000-memory.dmp

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memory/612-34-0x0000000011740000-0x0000000011762000-memory.dmp

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memory/612-38-0x0000000011770000-0x0000000011792000-memory.dmp

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memory/612-43-0x00000000117A0000-0x00000000117C2000-memory.dmp

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memory/612-42-0x00000000117A0000-0x00000000117C2000-memory.dmp

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memory/612-36-0x0000000011740000-0x0000000011762000-memory.dmp

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memory/612-45-0x00000000117D0000-0x00000000117F2000-memory.dmp

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memory/612-51-0x0000000011800000-0x0000000011822000-memory.dmp

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memory/2216-1-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-5-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-12-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-10-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-11-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-0-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-2-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-7-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/2216-9-0x0000000000400000-0x0000000000422000-memory.dmp

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memory/4888-6-0x0000000000400000-0x0000000000414000-memory.dmp

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