fickerstealer | 923f0004d98184c745251b3adc3210d6ece6a22a9d463670a86de0285e3b561d

Analysis

max time kernel
152s
max time network
138s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
14/11/2022, 09:44

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General

Target

f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.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.

flow	ioc
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 900 set thread context of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27
PID 900 wrote to memory of 1488	900	f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe	27

C:\Users\Admin\AppData\Local\Temp\f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe
"C:\Users\Admin\AppData\Local\Temp\f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:900
- C:\Users\Admin\AppData\Local\Temp\f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe
  "C:\Users\Admin\AppData\Local\Temp\f1107d0bce75510a76fc68a917c48afc205459471e22a95dbbd0e52dbd445075.exe"
  2⤵
  PID:1488

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/900-56-0x0000000002E6C000-0x0000000002E94000-memory.dmp

Filesize
160KB

Download
memory/900-58-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/1488-54-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1488-59-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1488-60-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1488-61-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download
memory/1488-62-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download