fickerstealer | 116f6e59f3240a7a27c2e2ca39fbfb258cbd6f7f13caca8cfab26a72306b831f

Analysis

max time kernel
144s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13-01-2024 05:58

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General

Target

58282e9f63bbec333e8ff303a1373913.exe
Size

589KB
MD5

58282e9f63bbec333e8ff303a1373913
SHA1

15053bc3f597ec65b06bd694f8db0bc9fae7d7e9
SHA256

116f6e59f3240a7a27c2e2ca39fbfb258cbd6f7f13caca8cfab26a72306b831f
SHA512

65b42025723bc6b3c2961f069fba96a97df43de980c41b59d083b15f335d2c712a013bbe1aabe33282f67db40040ae9ccb24387a0e6b3135c0fa72580f816865
SSDEEP

12288:w+gxR4kP2vcaLc/VCHLCN8EGmttjKmSOw7s6ZwvMW0rwrsu:1c2vcak8VmvS7ovh3

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:

58282e9f63bbec333e8ff303a1373913.exe

description pid process target process

PID 1060 set thread context of 2140 1060 58282e9f63bbec333e8ff303a1373913.exe 58282e9f63bbec333e8ff303a1373913.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 1060 set thread context of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

58282e9f63bbec333e8ff303a1373913.exe

C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
"C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe
  "C:\Users\Admin\AppData\Local\Temp\58282e9f63bbec333e8ff303a1373913.exe"
  2⤵
  PID:2140

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/1060-4-0x00000000003B0000-0x00000000003F7000-memory.dmp

Filesize
284KB

Download
memory/1060-2-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download
memory/2140-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2140-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2140-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

description	pid	process	target process
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe
PID 1060 wrote to memory of 2140	1060	58282e9f63bbec333e8ff303a1373913.exe	58282e9f63bbec333e8ff303a1373913.exe