azorult | dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4

General

Target

dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe
Size

830KB
MD5

2a077d4c2df732a080461ad5146bf3d1
SHA1

1b9f998daae540ba7067087dfbc2dbfe1b30daf3
SHA256

dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4
SHA512

28d89e74684ce26a36d6691c1aa41aa8d271ce6ce96b44a04487eff1d788ed148e211c6e411aa1999e32e7d74b427c0e1b0e5bc2786d03d590b4245b19af594d
SSDEEP

24576:MvYV0HT73uFXyy4BAXtSnpsF7eFKwNiIqsYGnzs7G:HOzaUiXtmpsZeFKwNiIqs/

Score

10^/10

azorult discovery infostealer trojan

Malware Config

Extracted

Family

azorult

C2

http://mhlc.shop/GI341/index.php

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2172	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe
2172	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1268 set thread context of 2172	1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe	31

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 2172	1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe	31
PID 1268 wrote to memory of 2172	1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe	31
PID 1268 wrote to memory of 2172	1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe	31
PID 1268 wrote to memory of 2172	1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe	31
PID 1268 wrote to memory of 2172	1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe	31
PID 1268 wrote to memory of 2172	1268	dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe	31

C:\Users\Admin\AppData\Local\Temp\dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe
"C:\Users\Admin\AppData\Local\Temp\dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Users\Admin\AppData\Local\Temp\dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe
  "C:\Users\Admin\AppData\Local\Temp\dc81b0022e759f55814fe1d7ecabc1fab64747313353016922b3e8b382b3f9c4.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\nstD06B.tmp\System.dll

Filesize
11KB

MD5
fc90dfb694d0e17b013d6f818bce41b0

SHA1
3243969886d640af3bfa442728b9f0dff9d5f5b0

SHA256
7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528

SHA512
324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

Download Submit
memory/1268-12-0x0000000077901000-0x0000000077A02000-memory.dmp

Filesize
1.0MB

Download
memory/1268-13-0x0000000077900000-0x0000000077AA9000-memory.dmp

Filesize
1.7MB

Download
memory/2172-14-0x0000000077900000-0x0000000077AA9000-memory.dmp

Filesize
1.7MB

Download
memory/2172-15-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download
memory/2172-16-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download
memory/2172-17-0x0000000077900000-0x0000000077AA9000-memory.dmp

Filesize
1.7MB

Download
memory/2172-18-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download
memory/2172-22-0x0000000000480000-0x00000000014E2000-memory.dmp

Filesize
16.4MB

Download

Analysis

Sharing