91e8b2c4b3e8e7c7a30f39f28bc6c6c830afe69541cc7581cfb0bb914a8d1859

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
07/07/2024, 23:19

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General

Target

2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe
Size

93KB
MD5

2a2419d34c7990297d9a2f7413a9af2a
SHA1

885641316960019cce05bb5b9c7dee8c0f4e4443
SHA256

91e8b2c4b3e8e7c7a30f39f28bc6c6c830afe69541cc7581cfb0bb914a8d1859
SHA512

a486f43ed9022ad59f888a23b594681a66989009f0fd2134e410d974ac842d1d7780340fd7218d9245ff8b815830e4d343167aaf52244b73d1c68994503270be
SSDEEP

1536:m56MA8rsg1OT3Rnv/pdoAULBXoO+Y+cancUAduuyDl2KjRR4jRRkPhzs6F:O6DBbv/pX0XoO1Qcvuh2Kjf4jfkPhzB

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\\sdra64.exe,"	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe
3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe
3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe
3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5
PID 3716 wrote to memory of 616	3716	2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Users\Admin\AppData\Local\Temp\2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a2419d34c7990297d9a2f7413a9af2a_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3716

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/616-38-0x0000000016540000-0x000000001655C000-memory.dmp

Filesize
112KB

Download
memory/616-46-0x0000000016580000-0x000000001659C000-memory.dmp

Filesize
112KB

Download
memory/616-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/616-42-0x0000000016560000-0x000000001657C000-memory.dmp

Filesize
112KB

Download
memory/616-17-0x00000000164C0000-0x00000000164DC000-memory.dmp

Filesize
112KB

Download
memory/616-22-0x00000000164E0000-0x00000000164FC000-memory.dmp

Filesize
112KB

Download
memory/616-26-0x0000000016500000-0x000000001651C000-memory.dmp

Filesize
112KB

Download
memory/616-31-0x0000000016520000-0x000000001653C000-memory.dmp

Filesize
112KB

Download
memory/616-82-0x0000000016660000-0x000000001667C000-memory.dmp

Filesize
112KB

Download
memory/616-78-0x0000000016640000-0x000000001665C000-memory.dmp

Filesize
112KB

Download
memory/616-12-0x00000000164A0000-0x00000000164BC000-memory.dmp

Filesize
112KB

Download
memory/616-52-0x00000000165A0000-0x00000000165BC000-memory.dmp

Filesize
112KB

Download
memory/616-58-0x00000000165C0000-0x00000000165DC000-memory.dmp

Filesize
112KB

Download
memory/616-61-0x00000000165E0000-0x00000000165FC000-memory.dmp

Filesize
112KB

Download
memory/616-67-0x0000000016600000-0x000000001661C000-memory.dmp

Filesize
112KB

Download
memory/616-71-0x0000000016620000-0x000000001663C000-memory.dmp

Filesize
112KB

Download
memory/3716-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3716-0-0x0000000002180000-0x0000000002194000-memory.dmp

Filesize
80KB

Download
memory/3716-3870-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download