fickerstealer | 8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e

Analysis

max time kernel
160s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 01:40

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General

Target

0a64aeba3831090941ec8bdc233b8f5f.exe
Size

504KB
MD5

0a64aeba3831090941ec8bdc233b8f5f
SHA1

714d910aee7b092440552922c00c07149963e99b
SHA256

8a29bcbf03060ef20fc961aa70d4befcad90449cf6c957d758dbbd0fb78af57e
SHA512

fa1e38cbbfe3a281ed6fc43e8c541b64042ed0037879dd9b3a870e38c4cd4f425906003fa704a613ebeb9523cea8e59df800c39ded6bb954e93eccccb3fdf793
SSDEEP

6144:p/VPiKpzTdVJgQ0YkCUfc9h0RPsjyOs9d/MIXmzVKLzmmXAqXaW0rLFb56dpLN47:XHJTLidCr9hOPuJwZORKnm8AqXaW0rN3

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

asfasfvcxvdbs.com: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

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

Processes:

0a64aeba3831090941ec8bdc233b8f5f.exe

description pid process target process

PID 2256 set thread context of 1696 2256 0a64aeba3831090941ec8bdc233b8f5f.exe 0a64aeba3831090941ec8bdc233b8f5f.exe

flow	ioc
28	api.ipify.org

description	pid	process	target process
PID 2256 set thread context of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

0a64aeba3831090941ec8bdc233b8f5f.exe

C:\Users\Admin\AppData\Local\Temp\0a64aeba3831090941ec8bdc233b8f5f.exe
"C:\Users\Admin\AppData\Local\Temp\0a64aeba3831090941ec8bdc233b8f5f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\0a64aeba3831090941ec8bdc233b8f5f.exe
  "C:\Users\Admin\AppData\Local\Temp\0a64aeba3831090941ec8bdc233b8f5f.exe"
  2⤵
  PID:1696

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\kaosdma.txt

Filesize
12B

MD5
8cf4dec152a9d79a3d62202b886eda9b

SHA1
0c1b3d3d02c0b655aa3526a58486b84872f18cc2

SHA256
c30e56c9c8fe30ffa4a4ff712cf2fa1808ee82ca258cd4c8ebefcc82250b6c01

SHA512
a5a65f0604f8553d0be07bd5214db52d3f167e7511d29cb64e3fa9d8c510cc79976ff2a5acb9b8c09b666f306ac8e4ad389f9a2de3ca46d57b1e91060a4c50fd

Download Submit
memory/1696-3-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1696-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1696-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1696-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2256-1-0x0000000002730000-0x0000000002830000-memory.dmp

Filesize
1024KB

Download
memory/2256-2-0x00000000024A0000-0x00000000024E7000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe
PID 2256 wrote to memory of 1696	2256	0a64aeba3831090941ec8bdc233b8f5f.exe	0a64aeba3831090941ec8bdc233b8f5f.exe