fickerstealer | f53b77510866378e4a7e9b49519505390398fb75169782235853b1425e2544d2

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
14-11-2022 09:44

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General

Target

78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe
Size

470KB
MD5

9fdeed473f923e282c4394ff58191cbc
SHA1

2ba8aafc4717afd8d374448b2193adba7a3d3f11
SHA256

78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e
SHA512

f25a915edb13ab797dcb128050b24aa1da90a0531d7d5d2a482e2c7ad74b2dc9792fdf1db4e75fa474e266718a3cdc47468ad6422c54d9498fce588a3d9ddb95
SSDEEP

6144:i+0ZycPjPPztWO/9adNDF5AJxbjYfC1lAAJB/L1XaW0rLFb56dpLN4XQKJ3:QycPzPztWuad5ebj09AnxXaW0rN3

Score

10^/10

fickerstealer infostealer

Malware Config

Extracted

Family

fickerstealer

asfasfvcxvdbs.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:

78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe

description	pid	Process	procid_target
PID 1960 set thread context of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe

description	pid	Process	procid_target
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28
PID 1960 wrote to memory of 1664	1960	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	28

C:\Users\Admin\AppData\Local\Temp\78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe
"C:\Users\Admin\AppData\Local\Temp\78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe
  "C:\Users\Admin\AppData\Local\Temp\78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe"
  2⤵
  PID:1664

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1664-54-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1664-55-0x0000000000401480-mapping.dmp

Download
memory/1664-58-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1664-60-0x0000000076181000-0x0000000076183000-memory.dmp

Filesize
8KB

Download
memory/1664-61-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1664-62-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1960-57-0x0000000002DBB000-0x0000000002DE4000-memory.dmp

Filesize
164KB

Download
memory/1960-59-0x0000000000220000-0x0000000000267000-memory.dmp

Filesize
284KB

Download