fickerstealer | 492852ffd931b1b89f70085664ceaca1e4e5af92a78e491bcdc068f9865a1a27

Analysis

max time kernel
158s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2022 09:44

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General

Target

8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe
Size

504KB
MD5

0a64aeba3831090941ec8bdc233b8f5f
SHA1

714d910aee7b092440552922c00c07149963e99b
SHA256

8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e
SHA512

fa1e38cbbfe3a281ed6fc43e8c541b64042ed0037879dd9b3a870e38c4cd4f425906003fa704a613ebeb9523cea8e59df800c39ded6bb954e93eccccb3fdf793
SSDEEP

6144:p/VPiKpzTdVJgQ0YkCUfc9h0RPsjyOs9d/MIXmzVKLzmmXAqXaW0rLFb56dpLN47:XHJTLidCr9hOPuJwZORKnm8AqXaW0rN3

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
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4708 set thread context of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81
PID 4708 wrote to memory of 636	4708	8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe	81

C:\Users\Admin\AppData\Local\Temp\8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe
"C:\Users\Admin\AppData\Local\Temp\8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Users\Admin\AppData\Local\Temp\8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe
  "C:\Users\Admin\AppData\Local\Temp\8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e.exe"
  2⤵
  PID:636

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/636-135-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/636-138-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/636-139-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/636-140-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/4708-132-0x0000000002532000-0x000000000255A000-memory.dmp

Filesize
160KB

Download
memory/4708-133-0x00000000024C0000-0x0000000002507000-memory.dmp

Filesize
284KB

Download
memory/4708-137-0x0000000002532000-0x000000000255A000-memory.dmp

Filesize
160KB

Download