6454b83f3614dafce6116e16f32a947444f8cdaa5c6fbb2ffe498c1700e28153

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 17:29

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General

Target

0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
Size

16KB
MD5

0eedac01e0e24bd16cc9b93eeb9d61cf
SHA1

7d3ddf67993540fc44a4f9bad528e4a305f4549c
SHA256

6454b83f3614dafce6116e16f32a947444f8cdaa5c6fbb2ffe498c1700e28153
SHA512

3b0441d8c9833b62b9f94c439799681a78d831c624560012e1a9b8ebda948e37af7578dd5ad8dfa93f4d868e699e98b47ff43ad6c5edef1209391588544ce46c
SSDEEP

384:xJTQbgOCjhwaKt5tc7ZlJUpL8AWCl8p+Wg:fTQbMjhfic7ZluZKp

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3060	mshelp.exe

Loads dropped DLL 2 IoCs

pid	Process
348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/348-0-0x0000000000400000-0x0000000000434000-memory.dmp	upx
behavioral1/files/0x0037000000014245-3.dat	upx
behavioral1/memory/348-4-0x0000000004BD0000-0x0000000004C04000-memory.dmp	upx
behavioral1/memory/348-12-0x0000000000400000-0x0000000000434000-memory.dmp	upx
behavioral1/memory/3060-13-0x0000000000400000-0x0000000000434000-memory.dmp	upx
behavioral1/memory/3060-16-0x0000000000400000-0x0000000000434000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mshelp.exe	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mshelp.exe	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mshelp.exe	mshelp.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	mshelp.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
3060	mshelp.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
3060	mshelp.exe
3060	mshelp.exe
3060	mshelp.exe
3060	mshelp.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 348 wrote to memory of 3060	348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe	28
PID 348 wrote to memory of 3060	348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe	28
PID 348 wrote to memory of 3060	348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe	28
PID 348 wrote to memory of 3060	348	0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0eedac01e0e24bd16cc9b93eeb9d61cf_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:348
- C:\Windows\SysWOW64\mshelp.exe
  C:\Windows\system32\mshelp.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\mshelp.exe

Filesize
16KB

MD5
0eedac01e0e24bd16cc9b93eeb9d61cf

SHA1
7d3ddf67993540fc44a4f9bad528e4a305f4549c

SHA256
6454b83f3614dafce6116e16f32a947444f8cdaa5c6fbb2ffe498c1700e28153

SHA512
3b0441d8c9833b62b9f94c439799681a78d831c624560012e1a9b8ebda948e37af7578dd5ad8dfa93f4d868e699e98b47ff43ad6c5edef1209391588544ce46c

Download Submit
memory/348-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/348-4-0x0000000004BD0000-0x0000000004C04000-memory.dmp

Filesize
208KB

Download
memory/348-12-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3060-13-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3060-16-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download