fickerstealer | c292e86c72bcfc610e735fb8eae67990cc834892e4a199a4b20b3e0de5eb14d1

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
12-01-2023 18:16

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General

Target

78cd287896735ac4617f4fd7d7db3f50.exe
Size

386KB
MD5

78cd287896735ac4617f4fd7d7db3f50
SHA1

e125d07bcd7967a467a1199a46b42b762170e516
SHA256

c292e86c72bcfc610e735fb8eae67990cc834892e4a199a4b20b3e0de5eb14d1
SHA512

876ba9542cbf36f695d87418cc068b9c928cc6c38c529d47337a360b9dad4258246df3cf5615c709d06c102c88df66bf5f8458be1d4faabb4b74a5602d592a60
SSDEEP

6144:PfILpNo3m+qqwgkFTUeMZiksREwe32RqphF2CoW208q+Zk1x:PfIVNo3mXqOAetXXemR+TSq+Z8x

Score

10^/10

fickerstealer discovery infostealer spyware stealer

Malware Config

Extracted

Family

fickerstealer

ed2efjw.link:8080

Signatures

Fickerstealer
Ficker is an infostealer written in Rust and ASM.
infostealer fickerstealer
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	78cd287896735ac4617f4fd7d7db3f50.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	78cd287896735ac4617f4fd7d7db3f50.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1068	78cd287896735ac4617f4fd7d7db3f50.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27
PID 1724 wrote to memory of 1068	1724	78cd287896735ac4617f4fd7d7db3f50.exe	27

C:\Users\Admin\AppData\Local\Temp\78cd287896735ac4617f4fd7d7db3f50.exe
"C:\Users\Admin\AppData\Local\Temp\78cd287896735ac4617f4fd7d7db3f50.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Local\Temp\78cd287896735ac4617f4fd7d7db3f50.exe
  "C:\Users\Admin\AppData\Local\Temp\78cd287896735ac4617f4fd7d7db3f50.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1068-54-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1068-59-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1068-60-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1068-61-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1068-62-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/1724-56-0x0000000002D6B000-0x0000000002DA7000-memory.dmp

Filesize
240KB

Download
memory/1724-58-0x0000000000220000-0x000000000028C000-memory.dmp

Filesize
432KB

Download