fickerstealer | 32ff140729fa9a72bbbff9500b010914da021a947bfeecb4917a2f6971fac33a

Analysis

max time kernel
143s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 03:59

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General

Target

273f1af201e27a51355ae1a73542a480.exe
Size

589KB
MD5

273f1af201e27a51355ae1a73542a480
SHA1

159905cc53d2a1b12be278bde34369bdf8b130a1
SHA256

32ff140729fa9a72bbbff9500b010914da021a947bfeecb4917a2f6971fac33a
SHA512

15bac17bda30369db33754cfecff1a7577663cab0ec0f358fd490043d2e5eb85bfc4fe61a1c81de545661e8a03e25b9b907fe77d6feb82a0d12298e3214da16f
SSDEEP

12288:/pcGjTi0TpOZeowYIi6TXnKag7STMW0rwrsu:7jTi0sKXrg7wh3

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 1868 set thread context of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28
PID 1868 wrote to memory of 1604	1868	273f1af201e27a51355ae1a73542a480.exe	28

C:\Users\Admin\AppData\Local\Temp\273f1af201e27a51355ae1a73542a480.exe
"C:\Users\Admin\AppData\Local\Temp\273f1af201e27a51355ae1a73542a480.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Users\Admin\AppData\Local\Temp\273f1af201e27a51355ae1a73542a480.exe
  "C:\Users\Admin\AppData\Local\Temp\273f1af201e27a51355ae1a73542a480.exe"
  2⤵
  PID:1604

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/1604-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1604-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1604-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1604-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1604-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1868-4-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download
memory/1868-2-0x00000000033C0000-0x00000000034C0000-memory.dmp

Filesize
1024KB

Download