cd2d7ecb36109d85b32f2fdf4bf1fa5e9eeb96a251ad3a4b3c61db8d04cf0c39

Analysis

max time kernel
150s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 03:44

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General

Target

0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe
Size

17KB
MD5

0281dd4f50607fae49d635d80c0241f7
SHA1

6589c797646d0a96e3f368fb32ab93889b1ad79a
SHA256

cd2d7ecb36109d85b32f2fdf4bf1fa5e9eeb96a251ad3a4b3c61db8d04cf0c39
SHA512

3527cc5cb04b342d8bc15457463ad7966163b92a208cd7ab5e17df9d34e41c93758d6724ea5fd6377f777e0f308db8db2778f60c1a136045ecf5d31b47fab014
SSDEEP

384:8uSXtho88aeSiXxy0gk5K85mRRrGzWCywtpVN5E1rlx:rQv8a8Xxy0gc55mRRrUhfxNWr

Score

7^/10

persistence upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3148-0-0x0000000000400000-0x000000000040D000-memory.dmp	upx
behavioral2/memory/3148-9-0x0000000000400000-0x000000000040D000-memory.dmp	upx

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\cmdbcs = "C:\\Windows\\cmdbcs.exe"	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\cmdbcs.dll	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\cmdbcs.exe	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe
File opened for modification	C:\Windows\cmdbcs.exe	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe
3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe
Token: SeDebugPrivilege	3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3148 wrote to memory of 3432	3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe	56
PID 3148 wrote to memory of 3432	3148	0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3432
- C:\Users\Admin\AppData\Local\Temp\0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0281dd4f50607fae49d635d80c0241f7_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3148

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\cmdbcs.dll

Filesize
22KB

MD5
ad7e55355c4694f595b75db7ce9b83f8

SHA1
fb0e5dad5d15e487d046a4578e85e110bad10fad

SHA256
36b696d90b237a9562484f4fa7d333a57d6a768c39815d6bbb49047b9d2ebb44

SHA512
83cffaf347eb8686c652d0555ce544ea8e8ca8c67fbcb2ba8069270100963bcd235c8334cb59eb0ea77802470c0190cd2c6c7eaac7c0718ea28643b3a595b852

Download Submit
memory/3148-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3148-8-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/3148-9-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/3148-11-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download
memory/3432-3-0x0000000001110000-0x0000000001111000-memory.dmp

Filesize
4KB

Download