fickerstealer | 2a07d19fd34df0e33413d8bfebc26b39c0f86f7a600f869bdda60ecd5976d057

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2024 20:17

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General

Target

80c53a6f0272c72891d561c3d17ea428.exe
Size

509KB
MD5

80c53a6f0272c72891d561c3d17ea428
SHA1

6788c017a9e366d2c8c295f9b4326a3b53f1071c
SHA256

2a07d19fd34df0e33413d8bfebc26b39c0f86f7a600f869bdda60ecd5976d057
SHA512

99468d2ff130f0541b48d3fed815e7af5892302250df2cc268ae9b401eda1e6298b5df85a92e51c765c4430a6ddf8935cf274f1c79e6f5f7e291e5c8d04ab522
SSDEEP

12288:ERGZnX2cMf1Idc+ihUs5I5Npf1YV71EW0rF3:NnGcD3uU+I5j1YV5y3

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.

Processes:

flow ioc

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

Processes:

80c53a6f0272c72891d561c3d17ea428.exe

description pid process target process

PID 792 set thread context of 1832 792 80c53a6f0272c72891d561c3d17ea428.exe 80c53a6f0272c72891d561c3d17ea428.exe

flow	ioc
10	api.ipify.org

description	pid	process	target process
PID 792 set thread context of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

80c53a6f0272c72891d561c3d17ea428.exe

C:\Users\Admin\AppData\Local\Temp\80c53a6f0272c72891d561c3d17ea428.exe
"C:\Users\Admin\AppData\Local\Temp\80c53a6f0272c72891d561c3d17ea428.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:792
- C:\Users\Admin\AppData\Local\Temp\80c53a6f0272c72891d561c3d17ea428.exe
  "C:\Users\Admin\AppData\Local\Temp\80c53a6f0272c72891d561c3d17ea428.exe"
  2⤵
  PID:1832

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/792-1-0x0000000002730000-0x0000000002830000-memory.dmp

Filesize
1024KB

Download
memory/792-2-0x0000000002690000-0x00000000026D7000-memory.dmp

Filesize
284KB

Download
memory/1832-3-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1832-5-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1832-6-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1832-12-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

description	pid	process	target process
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe
PID 792 wrote to memory of 1832	792	80c53a6f0272c72891d561c3d17ea428.exe	80c53a6f0272c72891d561c3d17ea428.exe