azorult | 55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5

General

Target

55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe
Size

721KB
MD5

23d9e79ffaa64a3919b4184bce784b9a
SHA1

9e147a0274503096b7af286f25b4487d0a769636
SHA256

55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5
SHA512

f91bf13ebc92646b68ece5d197c67a76a01208f6c33ef619c1c6eadee065911dd7f7df81ee2fd433ee9253029d86c8999d916224ddf591c259651fcf26df9281
SSDEEP

12288:DquErHF6xC9D6DmR1J98w4oknqOKw/zTd1RVaHvymUi6rjXrm62iU952aLovi75K:arl6kD68JmloO7TdNaPymUi63i62xHLu

Score

10^/10

azorult infostealer trojan upx

Malware Config

Extracted

Family

azorult

C2

http://185.79.156.23/j0n0/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult

UPX dump on OEP (original entry point) 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/756-0-0x0000000000FF0000-0x0000000001184000-memory.dmp	UPX
behavioral1/memory/756-18-0x0000000000FF0000-0x0000000001184000-memory.dmp	UPX

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

960 cmd.exe

pid	process
960	cmd.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/756-0-0x0000000000FF0000-0x0000000001184000-memory.dmp	upx
behavioral1/memory/756-18-0x0000000000FF0000-0x0000000001184000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/756-18-0x0000000000FF0000-0x0000000001184000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe

description	pid	process	target process
PID 756 set thread context of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe

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

System Information Discovery
T1082
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2596 timeout.exe

pid	process
2596	timeout.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe

pid	process
756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe
756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe
756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe

pid	process
756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe
756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe
756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.execmd.exe

description	pid	process	target process
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 1668	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	RegAsm.exe
PID 756 wrote to memory of 960	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	cmd.exe
PID 756 wrote to memory of 960	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	cmd.exe
PID 756 wrote to memory of 960	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	cmd.exe
PID 756 wrote to memory of 960	756	55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe	cmd.exe
PID 960 wrote to memory of 2596	960	cmd.exe	timeout.exe
PID 960 wrote to memory of 2596	960	cmd.exe	timeout.exe
PID 960 wrote to memory of 2596	960	cmd.exe	timeout.exe
PID 960 wrote to memory of 2596	960	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe
"C:\Users\Admin\AppData\Local\Temp\55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:756

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
PID:1668

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\55305b6338fc6b5618251972a280ed043369e2ec494012a12b9e192b1f8e3ec5.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\SysWOW64\timeout.exe
TimeOut 1
3⤵
- Delays execution with timeout.exe
PID:2596

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/756-0-0x0000000000FF0000-0x0000000001184000-memory.dmp

Filesize
1.6MB

Download
memory/756-3-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/756-18-0x0000000000FF0000-0x0000000001184000-memory.dmp

Filesize
1.6MB

Download
memory/1668-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1668-14-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-16-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-19-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-21-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-23-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1668-25-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads