fickerstealer | 4fe0b0d41ba0644c0a444aa83aab9861b821971573e62bd04c0812750765cfd3

Analysis

max time kernel
142s
max time network
150s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28-12-2023 18:23

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General

Target

ee689f964b2b01d7c941cd022baee567.exe
Size

587KB
MD5

ee689f964b2b01d7c941cd022baee567
SHA1

e02143cd33b67b1ae954d3feab50420d972a1a8c
SHA256

4fe0b0d41ba0644c0a444aa83aab9861b821971573e62bd04c0812750765cfd3
SHA512

9c5723b59d28a3f342bebb2fe010325c4e7118462cb9a0c78b1b4c9d5135c77dd7a87d78af75464cafed74ab79f8bd4eedc13b0fdf3db4d132a9421a2a3d8664
SSDEEP

12288:rgO1Wale6EWj5H325qU+ZfV44nk6j+W7erN9MW0rwrsu:yaWW125mZf64nxah3

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:

ee689f964b2b01d7c941cd022baee567.exe

description pid process target process

PID 1944 set thread context of 1300 1944 ee689f964b2b01d7c941cd022baee567.exe ee689f964b2b01d7c941cd022baee567.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 1944 set thread context of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

ee689f964b2b01d7c941cd022baee567.exe

C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe
"C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe
  "C:\Users\Admin\AppData\Local\Temp\ee689f964b2b01d7c941cd022baee567.exe"
  2⤵
  PID:1300

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/1300-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1300-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1300-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1300-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1300-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1944-4-0x00000000033C0000-0x00000000034C0000-memory.dmp

Filesize
1024KB

Download
memory/1944-6-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe
PID 1944 wrote to memory of 1300	1944	ee689f964b2b01d7c941cd022baee567.exe	ee689f964b2b01d7c941cd022baee567.exe