fickerstealer | 52678f24464744be422832621e5fb313fd0fe92b1499128c66c925e4e67fa07e

Analysis

max time kernel
159s
max time network
142s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
15-01-2024 04:10

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General

Target

5c1927604741cf72d7dbb6d30bbc679c.exe
Size

489KB
MD5

5c1927604741cf72d7dbb6d30bbc679c
SHA1

30a181f2728629f066ae90a57af2c0f601910e7d
SHA256

52678f24464744be422832621e5fb313fd0fe92b1499128c66c925e4e67fa07e
SHA512

281b3e4b6de4e37ae4213a22efe3fa4926d5a8a6604888b1251f0e1dcaf5f0f5ac3da7d1291ee955e51a40afc18eaf48f88cdbeede3a86d52257faaa43c4e9d3
SSDEEP

12288:EjWRgnD0fsc191vpMN8+N1YcTlMW0rwrsu:EQgn4Lv2N1YYh3

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:

5c1927604741cf72d7dbb6d30bbc679c.exe

description	pid	Process	procid_target
PID 1396 set thread context of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

5c1927604741cf72d7dbb6d30bbc679c.exe

description	pid	Process	procid_target
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27
PID 1396 wrote to memory of 2660	1396	5c1927604741cf72d7dbb6d30bbc679c.exe	27

C:\Users\Admin\AppData\Local\Temp\5c1927604741cf72d7dbb6d30bbc679c.exe
"C:\Users\Admin\AppData\Local\Temp\5c1927604741cf72d7dbb6d30bbc679c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Users\Admin\AppData\Local\Temp\5c1927604741cf72d7dbb6d30bbc679c.exe
  "C:\Users\Admin\AppData\Local\Temp\5c1927604741cf72d7dbb6d30bbc679c.exe"
  2⤵
  PID:2660

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/1396-2-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/1396-4-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/2660-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2660-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2660-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2660-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download