234966a2a864916423b878bdbc29cfe9bf05f57786c8565b24b99baa27bd466f

Analysis

max time kernel
133s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-06-2024 17:46

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General

Target

8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe
Size

284KB
MD5

8b3e6e4b29eafe2bdd2fff56f8ff0c11
SHA1

7c9722c57e3524de226c4535cb494d0e7ab708c1
SHA256

234966a2a864916423b878bdbc29cfe9bf05f57786c8565b24b99baa27bd466f
SHA512

6aafbbe7bbaf928d9694b53a0b90cd9553aa61b3f4d55c01dd40cab34f3a96086ff18cb280577e675832ee9fdf5627f6312521c5d90971c09be979fd012538b7
SSDEEP

6144:vqJqHeI7cWDYO7TyLM7Ajzd54YTx31d8lDQo6lf:fz7c6YO7+LM7AjzIY9PZB

Score

7^/10

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	8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
4948	8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 228	4948	8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe	90
PID 4948 wrote to memory of 228	4948	8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe	90
PID 4948 wrote to memory of 228	4948	8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8b3e6e4b29eafe2bdd2fff56f8ff0c11_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\System32\mshta.exe" c:\33234889-da12-431f-82a6-cb61136d0221\start.hta
  2⤵
  PID:228

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=4184,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8
1⤵
PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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:\33234889-da12-431f-82a6-cb61136d0221\InstallerHelper.dll

Filesize
132KB

MD5
4fa59627c808e21b9b75b840d1486179

SHA1
024700920b51485be8ca20a4217375d86e96cddc

SHA256
d8d53d79438c2f6bc2443cbac197a273493af1d49584f71ddb4717501f56cc89

SHA512
fdc9e1d8393e8868cb67de29ac499d0767155e4b462c748a2b164f23023368abf83264cc85bd9604f5c8c14c0f09ee1c4770f882627fea638ecbe651aa33bdc4

Download Submit
\??\c:\33234889-da12-431f-82a6-cb61136d0221\loader.gif

Filesize
1KB

MD5
e88ebd85dd56110ac6ea93fe0922988e

SHA1
684a31d864d33ff736234c41ac4e8d2c7f90d5ae

SHA256
379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb

SHA512
211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

Download Submit
\??\c:\33234889-da12-431f-82a6-cb61136d0221\start.hta

Filesize
1KB

MD5
db4ada697fa7a0e215281533d52578e9

SHA1
fb755ea8371edf5065dc53e21eb413603f9eba7f

SHA256
f949fd6ca734830572128b4348dfd039419140c7ef501d80773f71ca3f0ed78c

SHA512
9ba1d2658785dd3c88b4399132f8330dc58872235e19ca9854b0e453d8cc7a58de0c8be84da376a72b5851073f531c95b2c6afa84f43053561ca8e6751d6e2f3

Download Submit