3f960dac21d7e620c5b66a15d083deb1640c7763f394cbe8b6ca4e79ab88e0f1

Analysis

max time kernel
91s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 17:23

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General

Target

4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe
Size

13KB
MD5

4aa91d0018918b0acb76abef5c000308
SHA1

0b606684205ab56cfdb8cf7aec2df441b6819393
SHA256

3f960dac21d7e620c5b66a15d083deb1640c7763f394cbe8b6ca4e79ab88e0f1
SHA512

1ca88d9006b7f2161c6e0945bd8c6d45dc0182300583d34f16a1b61b52157874be94c7d510294e76603d07d840b857dca4a8ff5d823c66d2bc6f61a96fb9e37c
SSDEEP

192:mwdqW/W/KX1PrGOu4eFkjjdjxcYykt1up2mpuyOQUx0cUh5LXz4HKb2X2X0O:mZW/W/KBGOub6fdjWg4uh6XRE2P

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\9744AF20\ImagePath = "C:\\Windows\\system32\\BBED2120.EXE -k"	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1064	BBED2120.EXE

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\BBED2120.EXE	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\BBED2120.EXE	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\BBED2120.EXE	BBED2120.EXE
File created	C:\Windows\SysWOW64\2EDBC630.DLL	BBED2120.EXE
File created	C:\Windows\SysWOW64\delme.bat	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1064	BBED2120.EXE
1064	BBED2120.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	4716	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 3916	4716	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe	90
PID 4716 wrote to memory of 3916	4716	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe	90
PID 4716 wrote to memory of 3916	4716	4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4aa91d0018918b0acb76abef5c000308_JaffaCakes118.exe"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4716
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\delme.bat
  2⤵
  PID:3916

C:\Windows\SysWOW64\BBED2120.EXE
C:\Windows\SysWOW64\BBED2120.EXE -k
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1064

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\BBED2120.EXE

Filesize
13KB

MD5
4aa91d0018918b0acb76abef5c000308

SHA1
0b606684205ab56cfdb8cf7aec2df441b6819393

SHA256
3f960dac21d7e620c5b66a15d083deb1640c7763f394cbe8b6ca4e79ab88e0f1

SHA512
1ca88d9006b7f2161c6e0945bd8c6d45dc0182300583d34f16a1b61b52157874be94c7d510294e76603d07d840b857dca4a8ff5d823c66d2bc6f61a96fb9e37c

Download Submit
C:\Windows\SysWOW64\delme.bat

Filesize
239B

MD5
7b64768efd7dddd9078124aff0ca6591

SHA1
f9fd82de7d257248aa20d9b67a8f393f1df3a7bb

SHA256
3dede2bfbf7c553ef14f74c13315f5f8887bdacc9e7ecc5684db88943aa15065

SHA512
9300da1aa9c3185658861da9d4979f6fe66b0ced37362eb9aa5b6ab0097b25139f2180ebdfc0129d80f6a28cd8a0289b442bcff01a5a06b750edb29b62e8a217

Download Submit
memory/1064-8-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/1064-7-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1064-13-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4716-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4716-1-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/4716-2-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4716-3-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download