azorult | 6d0585636dc5fc0d60525adfb4ce05ee7cadea285ca7168ee8b558784ee5472c

General

Target

d8375a783b61c0901c1fc883e0c02482_JaffaCakes118.exe
Size

3.7MB
MD5

d8375a783b61c0901c1fc883e0c02482
SHA1

3f73dec8a21dff8329486e98e53f70a4a46a3309
SHA256

6d0585636dc5fc0d60525adfb4ce05ee7cadea285ca7168ee8b558784ee5472c
SHA512

8e0a53775b02f86c7f0c11d94ce43a7ee6d1b4eb0a28e79f60db93cbb5e4711d96851d104960f8073cb0129f8309630f97b4a9ba85298166b0edabeba4bcee08
SSDEEP

98304:eAYRWJ3guzrI7fiL9tgZZEkpDwyPVg1b3QOQYRitH0RSXJgGCnUMW8BMHDWX8:ePWLr3gzNPPVg1brJRitJ5gHD7mH

Score

10^/10

azorult discovery infostealer trojan upx

Malware Config

Extracted

Family

azorult

C2

https://livdecor.pt/work/Panel/index.php

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2980	test.exe
4312	test.exe

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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2980-18-0x00000000002B0000-0x0000000000418000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2980 set thread context of 4312	2980	test.exe	86

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4284-0-0x0000000000400000-0x0000000000AD5000-memory.dmp	upx
behavioral2/files/0x000c000000023b5a-3.dat	upx
behavioral2/memory/2980-5-0x00000000002B0000-0x0000000000418000-memory.dmp	upx
behavioral2/memory/2980-18-0x00000000002B0000-0x0000000000418000-memory.dmp	upx
behavioral2/memory/4284-20-0x0000000000400000-0x0000000000AD5000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 4 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	test.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d8375a783b61c0901c1fc883e0c02482_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	test.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4312	test.exe
4312	test.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2980	test.exe
2980	test.exe
2980	test.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2980	test.exe
2980	test.exe
2980	test.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 876	4284	d8375a783b61c0901c1fc883e0c02482_JaffaCakes118.exe	84
PID 4284 wrote to memory of 876	4284	d8375a783b61c0901c1fc883e0c02482_JaffaCakes118.exe	84
PID 4284 wrote to memory of 876	4284	d8375a783b61c0901c1fc883e0c02482_JaffaCakes118.exe	84
PID 876 wrote to memory of 2980	876	cmd.exe	85
PID 876 wrote to memory of 2980	876	cmd.exe	85
PID 876 wrote to memory of 2980	876	cmd.exe	85
PID 2980 wrote to memory of 4312	2980	test.exe	86
PID 2980 wrote to memory of 4312	2980	test.exe	86
PID 2980 wrote to memory of 4312	2980	test.exe	86
PID 2980 wrote to memory of 4312	2980	test.exe	86
PID 2980 wrote to memory of 4312	2980	test.exe	86

C:\Users\Admin\AppData\Local\Temp\d8375a783b61c0901c1fc883e0c02482_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d8375a783b61c0901c1fc883e0c02482_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c test.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:876
- - C:\Users\Admin\AppData\Local\Temp\test.exe
    test.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2980
  - - C:\Users\Admin\AppData\Local\Temp\test.exe
      "C:\Users\Admin\AppData\Local\Temp\test.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      PID:4312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\test.exe

Filesize
831KB

MD5
d8e44407f1197f62ec1ec0e3acb8c763

SHA1
81714532b3fb307a500bbed90a24906adf7c387e

SHA256
d4045b346bb2cd14ebe56b2e1fca12362db81dfc149332d94e834ee268fd0f0e

SHA512
3742d6dea8e4f2e0d7be4748141947b9a6a105ab88cf0a4bbb5d13e71e48953eae9f610718a8f004bfa62edb741b68be5a7a7eec87eb5adfec89b8f2cc03092a

Download Submit
memory/2980-5-0x00000000002B0000-0x0000000000418000-memory.dmp

Filesize
1.4MB

Download
memory/2980-6-0x00000000037C0000-0x00000000037F9000-memory.dmp

Filesize
228KB

Download
memory/2980-7-0x00000000039A0000-0x00000000039D9000-memory.dmp

Filesize
228KB

Download
memory/2980-18-0x00000000002B0000-0x0000000000418000-memory.dmp

Filesize
1.4MB

Download
memory/4284-0-0x0000000000400000-0x0000000000AD5000-memory.dmp

Filesize
6.8MB

Download
memory/4284-20-0x0000000000400000-0x0000000000AD5000-memory.dmp

Filesize
6.8MB

Download
memory/4312-8-0x00000000012B0000-0x00000000012D0000-memory.dmp

Filesize
128KB

Download
memory/4312-17-0x00000000012B0000-0x00000000012D0000-memory.dmp

Filesize
128KB

Download

Analysis

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