e5824d1d544b06377e4fa96676731c438f3f29168929955c5f380196f3e32966

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
17/04/2024, 23:18

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General

Target

f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
Size

194KB
MD5

f6ca6cdfb767c631d6711e8d7fecf1d6
SHA1

db9aa4e579998cb751031f026556bf4a08f9f5fe
SHA256

e5824d1d544b06377e4fa96676731c438f3f29168929955c5f380196f3e32966
SHA512

303d36162a214edf0ee5a33fdf9fd765512e136cf83618e5255dbd4034aa93903b328bb47e31fb20aac6c3475eae6121658425bf06b254ba5d7da0336954cf69
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/e8AkgnYD:o68i3odBiTl2+TCU/Wk8s

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"	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon12.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	f6ca6cdfb767c631d6711e8d7fecf1d6_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 1932 wrote to memory of 2960	1932	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe	28
PID 1932 wrote to memory of 2960	1932	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe	28
PID 1932 wrote to memory of 2960	1932	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe	28
PID 1932 wrote to memory of 2960	1932	f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6ca6cdfb767c631d6711e8d7fecf1d6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2960

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
caa92055279e362ce6ba9bd2c378eaef

SHA1
0b2cd23f7c339132b5e142bf8dc140777c890d6a

SHA256
6356beef18b48fe41e1154653f091bc19fd4b758104a96c40a49cc09a0f1c709

SHA512
ab938a4b9f0ac9cab0855d369be229ef0f4fb6f524138659cd20ff0ef99b23ded8ea95b3315d7d8a7d350fe9e487b3183410fa2147ea946c0993484ba7f7dc30

Download Submit
memory/1932-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2960-62-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads