913f1a264ee92839619c0a9c062ba439e5ed962c5b9bcb584dbb029dcb640bf9

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05-04-2024 16:05

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General

Target

d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
Size

186KB
MD5

d859f3d26cf70a4d294444c1917298a3
SHA1

4b1384a8855370e37cceb04836e9ab70f0072f87
SHA256

913f1a264ee92839619c0a9c062ba439e5ed962c5b9bcb584dbb029dcb640bf9
SHA512

b69d0e58d1853cf5ecd321b91a558320493fabba13d9d7b716f81cbf640574308ab3659accb862b201195fc60c5f067cbc9233ce57d2e6ba41834e0d8d646951
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8WpjBFy11b:o68i3odBiTl2+TCU/JS

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"	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon7.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	d859f3d26cf70a4d294444c1917298a3_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 2216 wrote to memory of 2664	2216	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe	28
PID 2216 wrote to memory of 2664	2216	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe	28
PID 2216 wrote to memory of 2664	2216	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe	28
PID 2216 wrote to memory of 2664	2216	d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d859f3d26cf70a4d294444c1917298a3_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2664

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
8995f1fa99d8a6f76e62bf90cf97f2e1

SHA1
5d3bd59622bf029ad99b1ef8d64e2a60ba8bb43f

SHA256
9eefafb6b75d762b94a2243c1ef894b5608b536a395e63b559518f11ec930954

SHA512
801f79ea8d100c913c2dd59ada9f2678c805201455920398a8c0199ed98177a16e36800f3ffcd68bab63bdd293f2cbf32b5449ebfb49920b25f8fdd1738e2553

Download Submit
memory/2216-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2664-62-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads