stealc | 096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172

General

Target

096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe
Size

212KB
MD5

fda327c664c103717e91f85337575c31
SHA1

c1619d147447398502ded060cb22f5854e1ea002
SHA256

096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172
SHA512

10d8e85ed00010563f05d0466799fa765bea3f35ce241d63e02e8e5405e6d09d6d5952bdeeae8795dc0c407f2ba28e3c804c1f168881321c60c2119a5b49a0a2
SSDEEP

3072:FsaCAGbDtZxu9qaY2Z6+csFww5+SahDnTVbWU3tOZtOe117A0I33r3e:Lw5Lugj9u+SqhEnv16l3b

Score

10^/10

stealc default11 discovery spyware stealer

Malware Config

Extracted

Family

stealc

Botnet

default11

C2

http://185.172.128.170

Attributes

url_path
/7043a0c6a68d9c65.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Downloads MZ/PE file

Loads dropped DLL 2 IoCs

Processes:

096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

pid	process
3872	096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe
3872	096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2644 3872 WerFault.exe 096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

pid	pid_target	process	target process
2644	3872	WerFault.exe	096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

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

Processes:

096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

pid	process
3872	096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe
3872	096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe

C:\Users\Admin\AppData\Local\Temp\096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe
"C:\Users\Admin\AppData\Local\Temp\096afd3c75d74a375c0a3ad1ee01e45f6f1e359c6e5e863549a1c06b14a15172.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3872 -s 2480
2⤵
- Program crash
PID:2644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3872 -ip 3872
1⤵
PID:5064

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\ProgramData\Are.docx
Filesize
11KB

MD5
a33e5b189842c5867f46566bdbf7a095

SHA1
e1c06359f6a76da90d19e8fd95e79c832edb3196

SHA256
5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454

SHA512
f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b

Download Submit
C:\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/3872-1-0x0000000002D80000-0x0000000002E80000-memory.dmp

Filesize
1024KB

Download
memory/3872-2-0x00000000049A0000-0x00000000049C7000-memory.dmp

Filesize
156KB

Download
memory/3872-3-0x0000000000400000-0x000000000063B000-memory.dmp

Filesize
2.2MB

Download
memory/3872-4-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3872-89-0x0000000000400000-0x000000000063B000-memory.dmp

Filesize
2.2MB

Download
memory/3872-88-0x0000000000400000-0x0000000002C94000-memory.dmp

Filesize
40.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads