azorult | e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c

General

Target

e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe
Size

722KB
MD5

88f4ca6e821b9d9a77e5035da148838b
SHA1

2ac2303618384b14ebcc81a24fa8653973a4a754
SHA256

e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c
SHA512

975f8fd31fabba2c3da3737d947e0ec5f2a9d797efbafde1d6e5b379dec2ed550f10fd5e1c551c061324806a044525196633527514ccf00fdda0a4711425dd53
SSDEEP

12288:DquErHF6xC9D6DmR1J98w4oknqOKw/zTd1RVaHvymUi6rjXrm62iU952aLovi75C: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

resource	yara_rule
behavioral2/memory/888-0-0x0000000000BD0000-0x0000000000D64000-memory.dmp	UPX
behavioral2/memory/888-23-0x0000000000BD0000-0x0000000000D64000-memory.dmp	UPX

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/888-0-0x0000000000BD0000-0x0000000000D64000-memory.dmp	upx
behavioral2/memory/888-23-0x0000000000BD0000-0x0000000000D64000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/888-23-0x0000000000BD0000-0x0000000000D64000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 888 set thread context of 4928	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	84

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

pid	Process
5052	timeout.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe
888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe
888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe
888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe
888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 888 wrote to memory of 4928	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	84
PID 888 wrote to memory of 4928	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	84
PID 888 wrote to memory of 4928	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	84
PID 888 wrote to memory of 4928	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	84
PID 888 wrote to memory of 4928	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	84
PID 888 wrote to memory of 180	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	85
PID 888 wrote to memory of 180	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	85
PID 888 wrote to memory of 180	888	e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe	85
PID 180 wrote to memory of 5052	180	cmd.exe	87
PID 180 wrote to memory of 5052	180	cmd.exe	87
PID 180 wrote to memory of 5052	180	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe
"C:\Users\Admin\AppData\Local\Temp\e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:888
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
  2⤵
  PID:4928
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c TimeOut 1 & Del /F "C:\Users\Admin\AppData\Local\Temp\e2e1b12c7250aa2dd317c5d3a8f6d491423383f56745507271dd5adb65edf92c.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:180
- - C:\Windows\SysWOW64\timeout.exe
    TimeOut 1
    3⤵
    - Delays execution with timeout.exe
    PID:5052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/888-0-0x0000000000BD0000-0x0000000000D64000-memory.dmp

Filesize
1.6MB

Download
memory/888-3-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

Filesize
4KB

Download
memory/888-23-0x0000000000BD0000-0x0000000000D64000-memory.dmp

Filesize
1.6MB

Download
memory/4928-4-0x00000000005B0000-0x00000000005D0000-memory.dmp

Filesize
128KB

Download
memory/4928-12-0x00000000005B0000-0x00000000005D0000-memory.dmp

Filesize
128KB

Download
memory/4928-14-0x00000000005B0000-0x00000000005D0000-memory.dmp

Filesize
128KB

Download
memory/4928-16-0x00000000005B0000-0x00000000005D0000-memory.dmp

Filesize
128KB

Download
memory/4928-18-0x00000000005B0000-0x00000000005D0000-memory.dmp

Filesize
128KB

Download
memory/4928-20-0x00000000005B0000-0x00000000005D0000-memory.dmp

Filesize
128KB

Download
memory/4928-22-0x00000000005B0000-0x00000000005D0000-memory.dmp

Filesize
128KB

Download

Analysis

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