fickerstealer | 630557f73f7424a215ce2e416c5efdcfa1d62ad2d41372f1c9a4f41190694f38

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
15-03-2024 05:49

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General

Target

caa2aadf76455cccb3df3dca2df6608b.exe
Size

430KB
MD5

caa2aadf76455cccb3df3dca2df6608b
SHA1

6fb8bb59b9125530d691c44d922f4dbdd47de0ee
SHA256

630557f73f7424a215ce2e416c5efdcfa1d62ad2d41372f1c9a4f41190694f38
SHA512

95df9af9ad75f733a8d352308fbd50e6158906a01717303d5eb817225268165b194827cad29c154343e1420f3ad90aa7a0fc50dfb6916cb53daa2daccd176670
SSDEEP

6144:Gc9SpEynTbNJI6p3sDpC6UHq4omgFnLfMW0rLAb56dpLN4XQKJrsu:GqSpE+nN+QsNnUHqhZZLfMW0rwrsu

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.

flow	ioc
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28
PID 1976 wrote to memory of 1800	1976	caa2aadf76455cccb3df3dca2df6608b.exe	28

C:\Users\Admin\AppData\Local\Temp\caa2aadf76455cccb3df3dca2df6608b.exe
"C:\Users\Admin\AppData\Local\Temp\caa2aadf76455cccb3df3dca2df6608b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\caa2aadf76455cccb3df3dca2df6608b.exe
  "C:\Users\Admin\AppData\Local\Temp\caa2aadf76455cccb3df3dca2df6608b.exe"
  2⤵
  PID:1800

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/1800-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1800-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1800-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1800-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1800-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1976-2-0x00000000002D0000-0x00000000003D0000-memory.dmp

Filesize
1024KB

Download
memory/1976-4-0x00000000001B0000-0x00000000001F7000-memory.dmp

Filesize
284KB

Download