fickerstealer | 83b0ba8b5166704a485b5a95085b2d2ad4c2655fb32ca69b7b080077e0027658

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2022 09:44

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General

Target

3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe
Size

468KB
MD5

8c4eed6cc282b95bf2f9111ec302b0ad
SHA1

f35fb25553e275650ffed48d3c14928ab0672c1c
SHA256

3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac
SHA512

934d674a2b09ac2554bbfdbd4300403937a294a0eddd1e6edc3acde51644b848effeea7416b0b5c1b162df8384938700543ef0fbc1a21a9e546b647a35a5dfe5
SSDEEP

12288:hXmr/ivI/koLcGnrovCNpdE9fA8XaW0rN3:hXmCA/rovWw9ff63

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
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4224 set thread context of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80
PID 4224 wrote to memory of 4760	4224	3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe	80

C:\Users\Admin\AppData\Local\Temp\3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe
"C:\Users\Admin\AppData\Local\Temp\3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Users\Admin\AppData\Local\Temp\3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe
  "C:\Users\Admin\AppData\Local\Temp\3721f9d79d516bd3a1d702d080188e0474a965d66677e1645bce6bc318e238ac.exe"
  2⤵
  PID:4760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4224-132-0x0000000002D08000-0x0000000002D30000-memory.dmp

Filesize
160KB

Download
memory/4224-133-0x00000000048F0000-0x0000000004937000-memory.dmp

Filesize
284KB

Download
memory/4224-136-0x0000000002D08000-0x0000000002D30000-memory.dmp

Filesize
160KB

Download
memory/4760-135-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4760-138-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4760-139-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download