fickerstealer | f53b77510866378e4a7e9b49519505390398fb75169782235853b1425e2544d2

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-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
9	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe

description	pid	Process	procid_target
PID 4128 set thread context of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe

description	pid	Process	procid_target
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80
PID 4128 wrote to memory of 5112	4128	78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe	80

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:4128
- C:\Users\Admin\AppData\Local\Temp\78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe
  "C:\Users\Admin\AppData\Local\Temp\78dce934e15d7dd8be0038d350f32d1d02128b560fb328f954ce44b7fead353e.exe"
  2⤵
  PID:5112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4128-135-0x0000000002CB8000-0x0000000002CE0000-memory.dmp

Filesize
160KB

Download
memory/4128-136-0x00000000049F0000-0x0000000004A37000-memory.dmp

Filesize
284KB

Download
memory/5112-132-0x0000000000000000-mapping.dmp

Download
memory/5112-133-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/5112-137-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/5112-138-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/5112-139-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download