fickerstealer | 4eb40be2f5a04abd599bd0dc4abd4eee47ec853f453b14abc09d2a575e7e9a10

Analysis

max time kernel
147s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 04:10

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General

Target

f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
Size

477KB
MD5

f73b8d49fa2804962f75b6b373d1bb9f
SHA1

1719670936a7c04389ba1aaa7795e589cd5e8eef
SHA256

4eb40be2f5a04abd599bd0dc4abd4eee47ec853f453b14abc09d2a575e7e9a10
SHA512

8ab6360702c429a3d9dc607ec7db120ce6cce612e4ed2cfe7b36f5f7d99ad867ccecffd6b7dba0322cc4318199c3a4b0ca95176319d0aa69692fd5d4eb07c78b
SSDEEP

6144:/9K5TSqBPn/GCjKW0Hi/05bPjZGc3MXOX1GP/sXMW0rLAb56dpLN4XQKJrsu:+tBfbz0C/057jZvroP/qMW0rwrsu

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

80.87.192.115:80

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

7 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe

description pid process target process

PID 3152 set thread context of 696 3152 f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe

flow	ioc
7	api.ipify.org

description	pid	process	target process
PID 3152 set thread context of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3152

C:\Users\Admin\AppData\Local\Temp\f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe"
2⤵
PID:696

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=3972 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:4800

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/696-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/696-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/696-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/696-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3152-1-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

Filesize
1024KB

Download
memory/3152-2-0x00000000049D0000-0x0000000004A17000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe
PID 3152 wrote to memory of 696	3152	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe	f73b8d49fa2804962f75b6b373d1bb9f_JaffaCakes118.exe