azorult | 20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1

General

Target

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
Size

1.2MB
MD5

8791a2b797c21d7830ea9ac9a8a5a5bd
SHA1

64fb146114087b4bcc1fa0ca069bd936bfd81d8e
SHA256

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1
SHA512

438e530e8481b530318498157627dd594b84e88e689c7409e76fef84175906d62e2d900492beb1f0c94ad8a2d0a4b9ed47e2b93b8a27d2ef74e555cfd7caba51

Score

10^/10

azorult discovery infostealer spyware stealer suricata 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
suricata: ET MALWARE AZORult v3.3 Server Response M2
suricata
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18
suricata

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral2/memory/908-122-0x0000000006020000-0x000000000602B000-memory.dmp	CustAttr

Loads dropped DLL 4 IoCs

Processes:

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

pid	process
4056	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
4056	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
4056	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
4056	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

description	pid	process	target process
PID 908 set thread context of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

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

System Information Discovery
T1082

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

Processes:

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

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
T1053

Processes:

schtasks.exe

pid process

2312 schtasks.exe

pid	process
2312	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

pid	process
908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
4056	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
4056	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

description pid process

Token: SeDebugPrivilege 908 20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

description	pid	process
Token: SeDebugPrivilege	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

C:\Users\Admin\AppData\Local\Temp\20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
"C:\Users\Admin\AppData\Local\Temp\20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BzuuSqB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp710A.tmp"
2⤵
- Creates scheduled task(s)
PID:2312

C:\Users\Admin\AppData\Local\Temp\20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
"C:\Users\Admin\AppData\Local\Temp\20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe"
2⤵
PID:3584

C:\Users\Admin\AppData\Local\Temp\20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
"C:\Users\Admin\AppData\Local\Temp\20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4056

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

5

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

5

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp710A.tmp
MD5
bcec341eb73e3708712000f65366e4b8

SHA1
3758a09a8d85f35821813712ba7e2946a5e441c7

SHA256
42ddb3b18119214a8fc98487a4ba0b0e18ecca0496fbc7b69f2479929ec0f088

SHA512
d6b6b3173ddad8d2a431389782159f096233a128c1c6cb6dbd68afefc846f825528cf87b5db7edb2bde9e6244bac09de318b871aa38d40a6eda95dff5cc754fd

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\mozglue.dll
MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\nss3.dll
MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\6E3C648E\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/908-123-0x00000000078D0000-0x0000000007936000-memory.dmp

Filesize
408KB

Download
memory/908-119-0x0000000005220000-0x000000000571E000-memory.dmp

Filesize
5.0MB

Download
memory/908-122-0x0000000006020000-0x000000000602B000-memory.dmp

Filesize
44KB

Download
memory/908-114-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/908-124-0x0000000007970000-0x0000000007993000-memory.dmp

Filesize
140KB

Download
memory/908-116-0x0000000005150000-0x0000000005151000-memory.dmp

Filesize
4KB

Download
memory/908-120-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/908-117-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download
memory/908-118-0x0000000005220000-0x0000000005221000-memory.dmp

Filesize
4KB

Download
memory/908-121-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/2312-125-0x0000000000000000-mapping.dmp

Download
memory/4056-129-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4056-128-0x000000000041A684-mapping.dmp

Download
memory/4056-127-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

description	pid	process	target process
PID 908 wrote to memory of 2312	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	schtasks.exe
PID 908 wrote to memory of 2312	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	schtasks.exe
PID 908 wrote to memory of 2312	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	schtasks.exe
PID 908 wrote to memory of 3584	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 3584	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 3584	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe
PID 908 wrote to memory of 4056	908	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe	20ab52e4380262d3d83ddf0898b715d72d1feca497c566bfb952824cd6c76bc1.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads