fickerstealer | b3fe666403a4cd92cda1e96ddc4b035cc6f384f566d4cf6c34ed92d43a6650e8

Analysis

max time kernel
142s
max time network
151s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 04:57

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General

Target

29108949012d41570cdf27f0323d5969.exe
Size

594KB
MD5

29108949012d41570cdf27f0323d5969
SHA1

77c61b8c9d35915b6c002c318806dbd15f52e4b4
SHA256

b3fe666403a4cd92cda1e96ddc4b035cc6f384f566d4cf6c34ed92d43a6650e8
SHA512

153a018127b59190260cb08ba6bfe4be7e00e3cd43f68b58dbd8a2712378cafa7c490ac09eaae9847ed4dc2dfbac597dd9ee010e2f3aa8d984fe27e4037c788c
SSDEEP

12288:6uvoig7EUP68iZOnbbONIEVH1KMW0rwrsu:qig7fnbiZVVKh3

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:

29108949012d41570cdf27f0323d5969.exe

description	pid	Process	procid_target
PID 2280 set thread context of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

29108949012d41570cdf27f0323d5969.exe

description	pid	Process	procid_target
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28
PID 2280 wrote to memory of 3040	2280	29108949012d41570cdf27f0323d5969.exe	28

C:\Users\Admin\AppData\Local\Temp\29108949012d41570cdf27f0323d5969.exe
"C:\Users\Admin\AppData\Local\Temp\29108949012d41570cdf27f0323d5969.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\29108949012d41570cdf27f0323d5969.exe
  "C:\Users\Admin\AppData\Local\Temp\29108949012d41570cdf27f0323d5969.exe"
  2⤵
  PID:3040

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/2280-2-0x0000000000230000-0x0000000000330000-memory.dmp

Filesize
1024KB

Download
memory/2280-4-0x00000000003A0000-0x00000000003E7000-memory.dmp

Filesize
284KB

Download
memory/3040-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3040-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3040-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3040-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3040-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download