fickerstealer | f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
07-04-2024 01:23

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General

Target

e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe
Size

415KB
MD5

e3bf6d17db40ba1a967df90bc3ba3e4f
SHA1

25ae8565ae5eae94e3dd06955b908a3cdc53623f
SHA256

f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075
SHA512

6e15e220e693c9b217d845a020a1444a4c885e5853dbdc518a045464a40a0436a76fd8fd710e777d2588e1886af8262cf44eef6f508ac7c0139f658fa4fb2012
SSDEEP

6144:TqUMjfPJt/I7RnfDmMOkFnjuZgFK+IdJsI5/eXaW0rLFb56dpLN4XQKJ3:+UsJpItjOanSAl6mcGXaW0rN3

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

asfasfvcxvdbs.com:80

Signatures

Fickerstealer
Ficker is an infostealer written in Rust and ASM.
infostealer fickerstealer

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow	ioc
11	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe

description	pid	Process	procid_target
PID 5064 set thread context of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe

description	pid	Process	procid_target
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95
PID 5064 wrote to memory of 2472	5064	e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe	95

C:\Users\Admin\AppData\Local\Temp\e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Users\Admin\AppData\Local\Temp\e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e3bf6d17db40ba1a967df90bc3ba3e4f_JaffaCakes118.exe"
  2⤵
  PID:2472

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 --mojo-platform-channel-handle=3756 --field-trial-handle=2844,i,5640589924128028832,7963280732661142908,262144 --variations-seed-version /prefetch:8
1⤵
PID:1788

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\ProgramData\kaosdma.txt

Filesize
14B

MD5
1207bc197a1ebd72a77f1a771cad9e52

SHA1
8ed121ff66d407150d7390b9276fe690dd213b27

SHA256
260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

SHA512
d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

Download Submit
memory/2472-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2472-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2472-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2472-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/5064-1-0x0000000002E80000-0x0000000002F80000-memory.dmp

Filesize
1024KB

Download
memory/5064-2-0x0000000004A20000-0x0000000004A67000-memory.dmp

Filesize
284KB

Download