azorult | 20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1

General

Target

8791a2b797c21d7830ea9ac9a8a5a5bd.exe
Size

1.2MB
MD5

8791a2b797c21d7830ea9ac9a8a5a5bd
SHA1

64fb146114087b4bcc1fa0ca069bd936bfd81d8e
SHA256

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1
SHA512

438e530e8481b530318498157627dd594b84e88e689c7409e76fef84175906d62e2d900492beb1f0c94ad8a2d0a4b9ed47e2b93b8a27d2ef74e555cfd7caba51
SSDEEP

24576:ydOsBgo0q4wM1BmCmTOUd+L6kbXWi3vEA4r6nNd86:y8oHMDmCm6Ud+zbXt3vs6nz8

Score

10^/10

azorult infostealer trojan

Malware Config

Extracted

Family

azorult

C2

http://37.0.10.25/index.php

Signatures

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

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/2180-8-0x0000000005500000-0x0000000005512000-memory.dmp	CustAttr

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

Processes:

8791a2b797c21d7830ea9ac9a8a5a5bd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	8791a2b797c21d7830ea9ac9a8a5a5bd.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8791a2b797c21d7830ea9ac9a8a5a5bd.exe

description pid process target process

PID 2180 set thread context of 5036 2180 8791a2b797c21d7830ea9ac9a8a5a5bd.exe 8791a2b797c21d7830ea9ac9a8a5a5bd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2716 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

8791a2b797c21d7830ea9ac9a8a5a5bd.exe

pid process

2180 8791a2b797c21d7830ea9ac9a8a5a5bd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8791a2b797c21d7830ea9ac9a8a5a5bd.exe

description pid process

Token: SeDebugPrivilege 2180 8791a2b797c21d7830ea9ac9a8a5a5bd.exe

description	pid	process	target process
PID 2180 set thread context of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe

pid	process
2716	schtasks.exe

pid	process
2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe

description	pid	process
Token: SeDebugPrivilege	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

8791a2b797c21d7830ea9ac9a8a5a5bd.exe

description	pid	process	target process
PID 2180 wrote to memory of 2716	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	schtasks.exe
PID 2180 wrote to memory of 2716	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	schtasks.exe
PID 2180 wrote to memory of 2716	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	schtasks.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe
PID 2180 wrote to memory of 5036	2180	8791a2b797c21d7830ea9ac9a8a5a5bd.exe	8791a2b797c21d7830ea9ac9a8a5a5bd.exe

C:\Users\Admin\AppData\Local\Temp\8791a2b797c21d7830ea9ac9a8a5a5bd.exe
"C:\Users\Admin\AppData\Local\Temp\8791a2b797c21d7830ea9ac9a8a5a5bd.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BzuuSqB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF8B.tmp"
2⤵
- Creates scheduled task(s)
PID:2716

C:\Users\Admin\AppData\Local\Temp\8791a2b797c21d7830ea9ac9a8a5a5bd.exe
"C:\Users\Admin\AppData\Local\Temp\8791a2b797c21d7830ea9ac9a8a5a5bd.exe"
2⤵
PID:5036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF8B.tmp

Filesize
1KB

MD5
bb4a04c828f5c0440271ec234cb081bf

SHA1
ee0df40e4db712f6dfd2a2bc899f2968a97390cd

SHA256
cd93ac78dfcfa700c1d2a8232ce4ca1f7ac5f2884d765ebd409dae76bc980e16

SHA512
ff55b9f781b4fab29e3226909d5d1f0991e90e21c867c0c25067f9a654b6721c22d3ef92b6e2fe0d43ca8cfebee478c302ab75770ae0df1222b5f07bb6ebb584

Download Submit
memory/2180-10-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/2180-8-0x0000000005500000-0x0000000005512000-memory.dmp

Filesize
72KB

Download
memory/2180-9-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/2180-4-0x0000000005430000-0x00000000054C2000-memory.dmp

Filesize
584KB

Download
memory/2180-5-0x00000000056C0000-0x00000000056D0000-memory.dmp

Filesize
64KB

Download
memory/2180-7-0x0000000005540000-0x0000000005596000-memory.dmp

Filesize
344KB

Download
memory/2180-6-0x0000000005370000-0x000000000537A000-memory.dmp

Filesize
40KB

Download
memory/2180-23-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/2180-3-0x0000000005A90000-0x0000000006034000-memory.dmp

Filesize
5.6MB

Download
memory/2180-2-0x0000000005390000-0x000000000542C000-memory.dmp

Filesize
624KB

Download
memory/2180-12-0x0000000006E60000-0x0000000006E88000-memory.dmp

Filesize
160KB

Download
memory/2180-11-0x0000000006DF0000-0x0000000006E5E000-memory.dmp

Filesize
440KB

Download
memory/2180-0-0x0000000000860000-0x0000000000990000-memory.dmp

Filesize
1.2MB

Download
memory/2180-1-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-25-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5036-22-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5036-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5036-24-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5036-18-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads