29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6ca601c1bb197f73a712

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/02/2024, 00:56

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General

Target
29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe
Size 286KB
Sample240205-back3sehf6
SHA256 29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6ca601c1bb197f73a712
MD5 ed6cc7a333a220b9ae5462894b49ff2f
SHA1 f0612fed471943d529a61b1a2fb38867deb19439
SHA512 33c71ab88096c85562a322c2f3dbd1a16a81fc7f34db95abe45b5af9023e4a7ba72917028266f2d8c2e4441fff2c8e3140b08835c93f8fb8da018bcb03e21ec2
SSDEEP 6144:94AzlTq8VH6iZMwSp/AwO025v3fsTkHd1s:94AzleYH6ISp/Awr21PsTk92
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
2384	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe
2384	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28

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	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2384	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe
2384	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28
PID 1988 wrote to memory of 2384	1988	29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe	28

C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe
"C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe
  "C:\Users\Admin\AppData\Local\Temp\29fabd2edb0606ebd3c176c967d040fae12acb6f3b8d6.exe"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:2384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

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

mozglue.dll

Path \ProgramData\mozglue.dll
Size 593KB
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
SSDEEP 12288:BlSyAom/gcRKMdRm4wFkRHuyG4RRGJVDjMk/x21R8gY/r:BKgcRKMdRm4wFkVVDGJVv//x21R8br
MD5 SHA1 SHA512 SSDEEP

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nss3.dll

Path \ProgramData\nss3.dll
Size 2.0MB
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
SSDEEP 49152:fECf12gikHlnKGxJRIB+y5nvxnaOSJ3HFNWYrVvE4CQsgzMmQfTU1NrWmy4KoAzh:J7Tf8J1Q+SS5/nr
MD5 SHA1 SHA512 SSDEEP

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memory/1988-5-0x0000000000220000-0x0000000000255000-memory.dmp

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memory/1988-3-0x0000000000520000-0x0000000000620000-memory.dmp

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memory/2384-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2384-4-0x0000000000400000-0x0000000000647000-memory.dmp

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memory/2384-7-0x0000000000400000-0x0000000000647000-memory.dmp

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memory/2384-8-0x0000000000400000-0x0000000000647000-memory.dmp

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memory/2384-9-0x0000000061E00000-0x0000000061EF3000-memory.dmp

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memory/2384-76-0x0000000000400000-0x0000000000647000-memory.dmp

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memory/2384-78-0x0000000000400000-0x0000000000647000-memory.dmp

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