79ec3c471bfe90cf21f5d6da8bea68a7f66b1f4c5b320bfcf8d76ae7ed1c2089

General

Target

d3ed9bb26fddbeaeb0e33982f826da25.exe
Size

627KB
MD5

d3ed9bb26fddbeaeb0e33982f826da25
SHA1

4d43b2ad4c3501cb1fea782850dd6a87972dac19
SHA256

79ec3c471bfe90cf21f5d6da8bea68a7f66b1f4c5b320bfcf8d76ae7ed1c2089
SHA512

def18a822a90083779c7517aec900dfd0a648762db1665a6be925c7fb36181e5b76be8bcf1d95247fa4d1b1ca6283f1e92e7c394328a272e47b6afe7fe94ce72
SSDEEP

12288:raNIVAemT8EFM/HSABV1VcOpxgVJdLGbnSQ0QK6q/y8PcvJNl:rqSiTzFMKaV13HtbSQXK6Hm2JN

Score

10^/10

Malware Config

Signatures

Detects BazaLoader malware 14 IoCs

BazaLoader is a trojan that transmits logs to the Command and Control (C2) server, encoding them in BASE64 format through GET requests.

trojan

Processes:

resource	yara_rule
behavioral1/memory/2196-4-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-5-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-8-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-9-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-10-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-11-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-12-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-13-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-14-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-15-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-16-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-17-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-18-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader
behavioral1/memory/2196-19-0x0000000000400000-0x00000000004A3000-memory.dmp	BazaLoader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d3ed9bb26fddbeaeb0e33982f826da25.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "c:\\windows\\system\\svchost.exe"	d3ed9bb26fddbeaeb0e33982f826da25.exe

Drops file in Windows directory 1 IoCs

Processes:

d3ed9bb26fddbeaeb0e33982f826da25.exe

description ioc process

File created C:\Windows\system\svchost.exe d3ed9bb26fddbeaeb0e33982f826da25.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

d3ed9bb26fddbeaeb0e33982f826da25.exe

pid process

2196 d3ed9bb26fddbeaeb0e33982f826da25.exe

description	ioc	process
File created	C:\Windows\system\svchost.exe	d3ed9bb26fddbeaeb0e33982f826da25.exe

pid	process
2196	d3ed9bb26fddbeaeb0e33982f826da25.exe

C:\Users\Admin\AppData\Local\Temp\d3ed9bb26fddbeaeb0e33982f826da25.exe
"C:\Users\Admin\AppData\Local\Temp\d3ed9bb26fddbeaeb0e33982f826da25.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2196-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2196-1-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/2196-4-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-5-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-6-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2196-7-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/2196-8-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-9-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-10-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-11-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-12-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-13-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-14-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-15-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-16-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-17-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-18-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2196-19-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads