stealc | da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b

General

Target

da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe
Size

2.4MB
MD5

1b1117aacb221e675092b3328bdbe8bc
SHA1

8c68aeede370fe98c1d60066e039e7e0f70e0df8
SHA256

da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b
SHA512

1ef104a90c7e9eba6f0a3d16ac2f8a31129374f055fee80296d5c8cee24c7ec6aaa949dc2093ba5a10a11a9a5f0fccd0b2eb3c1ed7b60b01ceb37a888255142a
SSDEEP

49152:gvCW+BOth3h/J2rd4Ni8cbFUbooHw/p7OiGvORwkfZQe19o:gazqx/8rdsi8UFUMoQwDeFw

Score

10^/10

stealc hate discovery spyware stealer

Malware Config

Extracted

Family

stealc

Botnet

hate

C2

http://85.28.47.30

Attributes

url_path
/920475a59bac849d.php

Signatures

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

Loads dropped DLL 2 IoCs

pid	Process
2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe
2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.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

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe
2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe
2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2776	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	31
PID 2692 wrote to memory of 2776	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	31
PID 2692 wrote to memory of 2776	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	31
PID 2692 wrote to memory of 2776	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	31
PID 2692 wrote to memory of 2856	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	33
PID 2692 wrote to memory of 2856	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	33
PID 2692 wrote to memory of 2856	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	33
PID 2692 wrote to memory of 2856	2692	da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe	33

C:\Users\Admin\AppData\Local\Temp\da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe
"C:\Users\Admin\AppData\Local\Temp\da68eede5f489072a8f0e34579d75ccefa0adefa2363cb6a2923c09f3f3d2b0b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\BKECFIIEHC.exe"
  2⤵
  PID:2776
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\DGHIDAFCGI.exe"
  2⤵
  PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/2692-0-0x0000000000810000-0x000000000140A000-memory.dmp

Filesize
12.0MB

Download
memory/2692-1-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2692-2-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2692-63-0x0000000000810000-0x000000000140A000-memory.dmp

Filesize
12.0MB

Download
memory/2692-64-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/2856-100-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download

Analysis

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