fickerstealer | 067cab9c4123e51af9d20ae94bb59c21b207fc45a106046470c2b2d5283cf15e

Analysis

max time kernel
141s
max time network
146s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30-12-2023 22:25

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General

Target

1e6666100c72fac437bfebd67672844a.exe
Size

570KB
MD5

1e6666100c72fac437bfebd67672844a
SHA1

cae5be67b0fde097e041520bb5ec51980dc7df68
SHA256

067cab9c4123e51af9d20ae94bb59c21b207fc45a106046470c2b2d5283cf15e
SHA512

21c23eea9f3a82e627eb6ce7680d24e49eab413139b571848a84a58e47d6e15b1c054e588c22b92e7eabf273e25a567efc367bca80f2192bf977c9b3451ba38c
SSDEEP

12288:9UiUE+VmwCIeTxmHRzHVgybaUqTMW0rwrsu:J+Vmw9HZ1g41qTh3

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.

Processes:

flow ioc

3 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

1e6666100c72fac437bfebd67672844a.exe

description pid process target process

PID 2996 set thread context of 2872 2996 1e6666100c72fac437bfebd67672844a.exe 1e6666100c72fac437bfebd67672844a.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 2996 set thread context of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

1e6666100c72fac437bfebd67672844a.exe

C:\Users\Admin\AppData\Local\Temp\1e6666100c72fac437bfebd67672844a.exe
"C:\Users\Admin\AppData\Local\Temp\1e6666100c72fac437bfebd67672844a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Users\Admin\AppData\Local\Temp\1e6666100c72fac437bfebd67672844a.exe
  "C:\Users\Admin\AppData\Local\Temp\1e6666100c72fac437bfebd67672844a.exe"
  2⤵
  PID:2872

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/2872-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2872-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2872-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2872-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2872-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2996-4-0x0000000000652000-0x000000000067A000-memory.dmp

Filesize
160KB

Download
memory/2996-6-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe
PID 2996 wrote to memory of 2872	2996	1e6666100c72fac437bfebd67672844a.exe	1e6666100c72fac437bfebd67672844a.exe