fickerstealer | 8a0772d0b96be2e3ea63320f194961906560ea9b6bedef47239aaa0faa52816a

Analysis

max time kernel
142s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 11:44

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General

Target

d606fd6b342d804968cc31341dbae523.exe
Size

430KB
MD5

d606fd6b342d804968cc31341dbae523
SHA1

37788e6afb13dd6a5d6859072f4e099d6d961cf6
SHA256

8a0772d0b96be2e3ea63320f194961906560ea9b6bedef47239aaa0faa52816a
SHA512

e43994250c14d4f2ef386b24734e0486202a259e49e7b22a7435d70bb17b3047fc497f44bc30e66c1307edd3dd4a75e80eae30a40a3725366f47307c434ce7bc
SSDEEP

6144:Pk+nzDvUEvC9JZGKFhRCkMW0rLAb56dpLN4XQKJrsu:Pk+nA9JZGUhzMW0rwrsu

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:

d606fd6b342d804968cc31341dbae523.exe

description pid process target process

PID 2924 set thread context of 2944 2924 d606fd6b342d804968cc31341dbae523.exe d606fd6b342d804968cc31341dbae523.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 2924 set thread context of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

d606fd6b342d804968cc31341dbae523.exe

C:\Users\Admin\AppData\Local\Temp\d606fd6b342d804968cc31341dbae523.exe
"C:\Users\Admin\AppData\Local\Temp\d606fd6b342d804968cc31341dbae523.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Users\Admin\AppData\Local\Temp\d606fd6b342d804968cc31341dbae523.exe
  "C:\Users\Admin\AppData\Local\Temp\d606fd6b342d804968cc31341dbae523.exe"
  2⤵
  PID:2944

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/2924-1-0x0000000002DB0000-0x0000000002EB0000-memory.dmp

Filesize
1024KB

Download
memory/2924-2-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/2944-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2944-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2944-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2944-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2944-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

description	pid	process	target process
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe
PID 2924 wrote to memory of 2944	2924	d606fd6b342d804968cc31341dbae523.exe	d606fd6b342d804968cc31341dbae523.exe