fickerstealer | 6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c

Analysis

max time kernel
146s
max time network
154s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 13:04

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General

Target

6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe
Size

366KB
MD5

34862c07cd78d7a666d050b47dd2947e
SHA1

7cdbf29b0f30c5027a0a9a36d31dbaf59ff87a35
SHA256

6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c
SHA512

baccd1c82c046a5c5449be13b965e22922705edfe14355868fa4436ccf5b8d9e20a015cefb59d412c48ec9b9dcf4fc11c327ad1fa2a73beb210a4bfcc8bece3b
SSDEEP

6144:CIpMzUW/BsYB1Z7ophFTFYh4mYvshWh1OpZbjukXjG9T2KrjPRZfKNyhTO4sbwfv:CfgWJtj9ophrM49O44pZbju0jGFzjPRf

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

deniedfight.com: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:

6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe

description	pid	Process	procid_target
PID 2032 set thread context of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe

description	pid	Process	procid_target
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26
PID 2032 wrote to memory of 1104	2032	6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe	26

C:\Users\Admin\AppData\Local\Temp\6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe
"C:\Users\Admin\AppData\Local\Temp\6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe
  "C:\Users\Admin\AppData\Local\Temp\6b86f83e3771fc5980e3a3ded1e1ecd25baff9f8cbd4f413300210790f99c42c.exe"
  2⤵
  PID:1104

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1104-55-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1104-56-0x0000000000401480-mapping.dmp

Download
memory/1104-60-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1104-61-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download
memory/1104-62-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1104-63-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2032-54-0x0000000002C18000-0x0000000002C40000-memory.dmp

Filesize
160KB

Download
memory/2032-58-0x0000000002C18000-0x0000000002C40000-memory.dmp

Filesize
160KB

Download
memory/2032-59-0x0000000000220000-0x0000000000265000-memory.dmp

Filesize
276KB

Download