c29103744ff00a5caca3cd1ab6eba2eeb55f23e4bf150e4243cbdeb9182abb75

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29-03-2024 00:03

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General

Target

134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
Size

170KB
MD5

134fc921b9072fbc5ccd8b30e9e66310
SHA1

47c0e7504291f2f7ed4ebe0cf673f503b546e472
SHA256

c29103744ff00a5caca3cd1ab6eba2eeb55f23e4bf150e4243cbdeb9182abb75
SHA512

897e3476799e131e9466cbb6563e891b2337adf4ca28bdf8c7d4201f3cddde84bf943898d10a4c23b323f9ef1b0b950099180afa3fdc4ce1e2ab77661d486c60
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/e8y:o68i3odBiTl2+TCU/c

Score

6^/10

persistence

Malware Config

Signatures

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\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon6.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 2560	1524	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe	28
PID 1524 wrote to memory of 2560	1524	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe	28
PID 1524 wrote to memory of 2560	1524	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe	28
PID 1524 wrote to memory of 2560	1524	134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\134fc921b9072fbc5ccd8b30e9e66310_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2560

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
46634a05a6ced4e55f3774d35b6c1d27

SHA1
ad9a91b8e9e0a569dd081b267b759ac3a3e743d2

SHA256
1fc5d94ba5f707a1f8a60bca424e9ea81b688c5224f9b745a3710945b1678c10

SHA512
80a101b5ed64810bf4e9e64cfa6ae979f00a8543a0e8be64f9aa8b01585ad47c93b54c8c76332c03534d65c3897caf074673a266581db62ec1a23656d6f6e8d3

Download Submit
memory/1524-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2560-62-0x00000000021C0000-0x00000000021C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads