edc3909319b8c68a4c7c5d2b1f09edf7071086a1bc6b7734129d5e28f694c2af

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/07/2024, 04:34

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General

Target

2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe
Size

56KB
MD5

2f01e472eea6c00978e7656e02603bd0
SHA1

0c4d4263345ca631ab734a7326fa2eba6d61d366
SHA256

edc3909319b8c68a4c7c5d2b1f09edf7071086a1bc6b7734129d5e28f694c2af
SHA512

05a4547b051727b71efc387337fd0e5ce5eaf7b34b68153a4207a6e473af874e02aed488f7ab159be1bf0f7580b07e3c30c155df38c616d04f63c6353feac6be
SSDEEP

768:AtEZo9nSBRSxHZX0SgxzB6I0alAe4SiLpWi6fXRBAjDk38/jf:eH9SqB0/Aq5cl6TuYOjf

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2796	cmd.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2568-4-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2568-6-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2568-10-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2568-14-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2568-13-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2568-12-0x0000000000400000-0x000000000040F000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2556 set thread context of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2392	2568	WerFault.exe	30

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2556 wrote to memory of 2568	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	30
PID 2568 wrote to memory of 2392	2568	svchost.exe	31
PID 2568 wrote to memory of 2392	2568	svchost.exe	31
PID 2568 wrote to memory of 2392	2568	svchost.exe	31
PID 2568 wrote to memory of 2392	2568	svchost.exe	31
PID 2556 wrote to memory of 2796	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	32
PID 2556 wrote to memory of 2796	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	32
PID 2556 wrote to memory of 2796	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	32
PID 2556 wrote to memory of 2796	2556	2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f01e472eea6c00978e7656e02603bd0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 88
    3⤵
    - Program crash
    PID:2392
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\a.bat" "
  2⤵
  - Deletes itself
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\a.bat

Filesize
176B

MD5
b6050d36fbbaba7e0f299f7602013907

SHA1
6ec26fafae1262ab8a6779e3ffe85986a2acf311

SHA256
de5f52ce08a1e962ba6fb1936a2110ec4822eae04005a722bf7fd0f974bc32cc

SHA512
88b852ecebce88ddab928b5c1254b6bde8524d29f591d4df5674605cfb8d4a874565cc124c0813b1b7f4a4d2a3381bdb87fa4f5ce4fac07b38e675fad5140cf5

Download Submit
memory/2568-2-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-4-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-6-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2568-10-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-14-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-13-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-12-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download