fickerstealer | 2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 05:37

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General

Target

2a454ebe8ba40a5ea033f91307862f80.exe
Size

507KB
MD5

2a454ebe8ba40a5ea033f91307862f80
SHA1

cc7f9ea6db6a44293bdd53dab6e032d2f8c0e742
SHA256

2fbe9b55c293c3428a9cdf476ef094e1235e27cab28055aca0c5258840b03c4e
SHA512

f31089da47211dd27c94a76f013f784c8549688260b239bc4c4d8605a3a5d3c334620458a0ebbc7214c9efaaa11ac4d778a3df4757d9a3ae28279b060d1fbe87
SSDEEP

12288:andJLz2MxPWVMuySre8OL7TLpdk1EW0rF3:uLz2MVKeTLNdWy3

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

mistral3.xyz: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:

2a454ebe8ba40a5ea033f91307862f80.exe

description pid process target process

PID 2052 set thread context of 1968 2052 2a454ebe8ba40a5ea033f91307862f80.exe 2a454ebe8ba40a5ea033f91307862f80.exe

flow	ioc
3	api.ipify.org

description	pid	process	target process
PID 2052 set thread context of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

2a454ebe8ba40a5ea033f91307862f80.exe

C:\Users\Admin\AppData\Local\Temp\2a454ebe8ba40a5ea033f91307862f80.exe
"C:\Users\Admin\AppData\Local\Temp\2a454ebe8ba40a5ea033f91307862f80.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Users\Admin\AppData\Local\Temp\2a454ebe8ba40a5ea033f91307862f80.exe
  "C:\Users\Admin\AppData\Local\Temp\2a454ebe8ba40a5ea033f91307862f80.exe"
  2⤵
  PID:1968

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/1968-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1968-5-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1968-7-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1968-8-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1968-14-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2052-1-0x0000000002470000-0x0000000002570000-memory.dmp

Filesize
1024KB

Download
memory/2052-3-0x00000000002D0000-0x0000000000317000-memory.dmp

Filesize
284KB

Download

description	pid	process	target process
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe
PID 2052 wrote to memory of 1968	2052	2a454ebe8ba40a5ea033f91307862f80.exe	2a454ebe8ba40a5ea033f91307862f80.exe