fickerstealer | 279918fed3f225b8003352a49614b0ce77bd50dbe4b2b7c1c30001ad7cd81436

Analysis

max time kernel
143s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 08:24

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General

Target

d5a6d4fbbfcd6dc054aa0b54156c5808.exe
Size

478KB
MD5

d5a6d4fbbfcd6dc054aa0b54156c5808
SHA1

1ff49278fbef6296c40af0990194a561961872ac
SHA256

279918fed3f225b8003352a49614b0ce77bd50dbe4b2b7c1c30001ad7cd81436
SHA512

708b2d2659b1f03c594359b5cde135e666a91d91397e7470cfcc3cae92252f67f0c11dd2f7e84ad16745ec4904707bcd707dedcc7ae0c71c1e7280e574214a21
SSDEEP

6144:FNgmxwEFVREjzbsqQmd2hM1odm3SLX5WeGak7gRwRwoOLCMW0rLAb56dpLN4XQKl:FNFwEFVp41Om3StFekMwoO2MW0rwrsu

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:

d5a6d4fbbfcd6dc054aa0b54156c5808.exe

description pid process target process

PID 2804 set thread context of 2940 2804 d5a6d4fbbfcd6dc054aa0b54156c5808.exe d5a6d4fbbfcd6dc054aa0b54156c5808.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 2804 set thread context of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

d5a6d4fbbfcd6dc054aa0b54156c5808.exe

C:\Users\Admin\AppData\Local\Temp\d5a6d4fbbfcd6dc054aa0b54156c5808.exe
"C:\Users\Admin\AppData\Local\Temp\d5a6d4fbbfcd6dc054aa0b54156c5808.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Users\Admin\AppData\Local\Temp\d5a6d4fbbfcd6dc054aa0b54156c5808.exe
  "C:\Users\Admin\AppData\Local\Temp\d5a6d4fbbfcd6dc054aa0b54156c5808.exe"
  2⤵
  PID:2940

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/2804-2-0x0000000000250000-0x0000000000350000-memory.dmp

Filesize
1024KB

Download
memory/2804-4-0x0000000002C90000-0x0000000002CD7000-memory.dmp

Filesize
284KB

Download
memory/2940-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2940-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2940-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2940-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2940-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

description	pid	process	target process
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe
PID 2804 wrote to memory of 2940	2804	d5a6d4fbbfcd6dc054aa0b54156c5808.exe	d5a6d4fbbfcd6dc054aa0b54156c5808.exe