fickerstealer | 021698422b3ab0f4211843c0ebb98837ce0b8f7889d43f466fb29dbd6177190b

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28-12-2023 21:20

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General

Target

f8e5688e024d3d06bfd433843080bd15.exe
Size

582KB
MD5

f8e5688e024d3d06bfd433843080bd15
SHA1

33fec4d35499fe655078ab68d56595b852b9ae0d
SHA256

021698422b3ab0f4211843c0ebb98837ce0b8f7889d43f466fb29dbd6177190b
SHA512

c586e22a519fdf85b7d6dc75090c1b1f676af6caaec2011cfd103a1b24eab577a20ebc464a0c49d82bb0e2cc653002a30b10818ed78ef7693d66c675ee5aeae3
SSDEEP

12288:2wfhPcJ7prtgBdcRHy/4Rm1vBq32wM/TMW0rwrsu:nO7pr0/5NQ329Th3

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.

flow	ioc
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2028 set thread context of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28
PID 2028 wrote to memory of 2140	2028	f8e5688e024d3d06bfd433843080bd15.exe	28

C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15.exe
"C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15.exe
  "C:\Users\Admin\AppData\Local\Temp\f8e5688e024d3d06bfd433843080bd15.exe"
  2⤵
  PID:2140

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/2028-1-0x0000000000250000-0x0000000000350000-memory.dmp

Filesize
1024KB

Download
memory/2028-4-0x0000000000490000-0x00000000004D7000-memory.dmp

Filesize
284KB

Download
memory/2140-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2140-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download