fickerstealer | 8e6e28b85a43a315f3fe66cef6584d9e3d0f6b095732a88f4303e685c2fb9e9b

Analysis

max time kernel
168s
max time network
180s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 21:15

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General

Target

04353d6c598d4c4747eefe57006b1bdf.exe
Size

582KB
MD5

04353d6c598d4c4747eefe57006b1bdf
SHA1

e00e056801857137f07a506ec6d86fada92bb79b
SHA256

8e6e28b85a43a315f3fe66cef6584d9e3d0f6b095732a88f4303e685c2fb9e9b
SHA512

34f896ea8fd89649c063ab50a5c7c903ae0417d223fe9019b07c3ba17bfbcb199fde35c92578cfaca42ef4c713f9aac726cef1fc2bbe3da2f1ae2e1ebf410f5e
SSDEEP

12288:LNZFefaL/CUbEKvyH27Gzr8Fp99sqs3yNbojerzMW0rwrsu:kCL/CWftsqsCkerzh3

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

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

Processes:

04353d6c598d4c4747eefe57006b1bdf.exe

description pid process target process

PID 2696 set thread context of 2864 2696 04353d6c598d4c4747eefe57006b1bdf.exe 04353d6c598d4c4747eefe57006b1bdf.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 2696 set thread context of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

04353d6c598d4c4747eefe57006b1bdf.exe

C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe
"C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe
  "C:\Users\Admin\AppData\Local\Temp\04353d6c598d4c4747eefe57006b1bdf.exe"
  2⤵
  PID:2864

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\ProgramData\kaosdma.txt

Filesize
12B

MD5
8cf4dec152a9d79a3d62202b886eda9b

SHA1
0c1b3d3d02c0b655aa3526a58486b84872f18cc2

SHA256
c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01

SHA512
a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

Download Submit
memory/2696-1-0x0000000000290000-0x0000000000390000-memory.dmp

Filesize
1024KB

Download
memory/2696-2-0x0000000000490000-0x00000000004D7000-memory.dmp

Filesize
284KB

Download
memory/2864-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2864-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2864-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2864-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

description	pid	process	target process
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe
PID 2696 wrote to memory of 2864	2696	04353d6c598d4c4747eefe57006b1bdf.exe	04353d6c598d4c4747eefe57006b1bdf.exe