fickerstealer | aebc8e1a7d4035ad751230943d64dfa0f0bb6db96dbb5a5610e82c4c533dab27

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 03:57

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General

Target

2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
Size

316KB
MD5

2834a729314ab5b1974b197bc018f7e4
SHA1

1a5c9350da60924a461940ac767a2e47795170c0
SHA256

aebc8e1a7d4035ad751230943d64dfa0f0bb6db96dbb5a5610e82c4c533dab27
SHA512

9815275b0b80c9f9c077f18f1047b649eb70ced287806bd0209e221e6d6f1aa3181c727b7638f225f4ce5c4c4b52c930b93e965fab7e7ea8a1d665996194c103
SSDEEP

6144:zDxoL+RNKPMsLjYtfG+bs081MdP5BP4qjSSHhrsUZkf4c:nuwNKPMsLjSIlMdHO0r5dc

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

gzgbnserv639.xyz: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

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

Processes:

2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe

description pid process target process

PID 4016 set thread context of 3016 4016 2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe 2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe

flow	ioc
4	api.ipify.org

description	pid	process	target process
PID 4016 set thread context of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe

description	pid	process	target process
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
PID 4016 wrote to memory of 3016	4016	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe	2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4016

C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2834a729314ab5b1974b197bc018f7e4_JaffaCakes118.exe"
2⤵
PID:3016

Network

MITRE ATT&CK Matrix

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Downloads

C:\ProgramData\datasss.png
Filesize
14B

MD5
1207bc197a1ebd72a77f1a771cad9e52

SHA1
8ed121ff66d407150d7390b9276fe690dd213b27

SHA256
260658b9cb063d6ce96f681b18704e02fae7bf8fc995fc249ab0be1400983476

SHA512
d037cfa3b6e6ced9652b2c781bb54cf48dbaa0aaff05039ae4fd0122749eda472807d4198981aa6ceffeba6d2b23d7ad08d7d96983dbd8539cf6b07e46e157f4

Download Submit
memory/3016-3-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3016-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3016-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/3016-12-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/4016-1-0x0000000004E50000-0x0000000004F50000-memory.dmp

Filesize
1024KB

Download
memory/4016-2-0x0000000006900000-0x0000000006943000-memory.dmp

Filesize
268KB

Download