fickerstealer | 79877ff84a9faa5618a8eb36af74ab50431dcb8dc6afb923e0010518e03d49a5

Analysis

max time kernel
144s
max time network
130s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 01:53

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General

Target

237c10d4fbbc7218229e3b41aceb1a0d.exe
Size

595KB
MD5

237c10d4fbbc7218229e3b41aceb1a0d
SHA1

18f1c2b7b788439cffd394068ef5c98764d1b6f3
SHA256

79877ff84a9faa5618a8eb36af74ab50431dcb8dc6afb923e0010518e03d49a5
SHA512

758abe7787817d5a5a40243daa06166f90873f07a159bcdff5ee6d99f21b6121447d4bb093fb871dd67d88fe35292092077a215b91bdd52db23c78e9ee2599c2
SSDEEP

6144:eHS6bolVtRUhX4riR0e9xA3f/Oc674bpDS3sROWMoawMt3MW0rLAb56dpLN4XQKl:T6bo7gX4ri9m3XOYbEsRO5MW0rwrsu

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 2976 set thread context of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28
PID 2976 wrote to memory of 2992	2976	237c10d4fbbc7218229e3b41aceb1a0d.exe	28

C:\Users\Admin\AppData\Local\Temp\237c10d4fbbc7218229e3b41aceb1a0d.exe
"C:\Users\Admin\AppData\Local\Temp\237c10d4fbbc7218229e3b41aceb1a0d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\237c10d4fbbc7218229e3b41aceb1a0d.exe
  "C:\Users\Admin\AppData\Local\Temp\237c10d4fbbc7218229e3b41aceb1a0d.exe"
  2⤵
  PID:2992

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/2976-1-0x0000000000290000-0x0000000000390000-memory.dmp

Filesize
1024KB

Download
memory/2976-3-0x0000000003270000-0x00000000032B7000-memory.dmp

Filesize
284KB

Download
memory/2992-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2992-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2992-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2992-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download