fickerstealer | 42d19d0c908125ebeba9cbb5a0acae7d61cc5b5efd58f548a2748644ee49a1d6

Analysis

max time kernel
141s
max time network
152s
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

1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe
Size

510KB
MD5

344d0fae77046d608a50b4f07f7e2767
SHA1

b600dab2678c4a487c6009e0f3bf8a6bf00efa71
SHA256

1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90
SHA512

fd4ee7a2fb76123dc51c5089a624bbc4ca417a02e2c429850f5d05ad3d244b69e2ff41a6284eadb4dcf229bd96e3730f212b064368c4a0629ed74f6995622e34
SSDEEP

12288:ZSAdQClH18X/kq+Cw6rWdk9n/Bls9EdhWX1EW0rF3:ZPrH1OE+WO9/Bls9oIy3

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

mistral3.xyz: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
1	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1136 set thread context of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3592	2144	WerFault.exe	80

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80
PID 1136 wrote to memory of 2144	1136	1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe	80

C:\Users\Admin\AppData\Local\Temp\1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe
"C:\Users\Admin\AppData\Local\Temp\1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1136
- C:\Users\Admin\AppData\Local\Temp\1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe
  "C:\Users\Admin\AppData\Local\Temp\1787460d5784f717397a6e3bda4e8b835e855e53a384eb6e50d12311b8788b90.exe"
  2⤵
  PID:2144
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 1232
    3⤵
    - Program crash
    PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2144 -ip 2144
1⤵
PID:4768

Network

MITRE ATT&CK Matrix

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Downloads

memory/1136-135-0x00000000024FD000-0x0000000002525000-memory.dmp

Filesize
160KB

Download
memory/1136-136-0x0000000004100000-0x0000000004147000-memory.dmp

Filesize
284KB

Download
memory/1136-137-0x00000000024FD000-0x0000000002525000-memory.dmp

Filesize
160KB

Download
memory/2144-133-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2144-138-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2144-139-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download