azorult | 7d616629dceb30f4c3f4dec759fc0e802371115a1e8cd289aa731555df6be3ae

General

Target

New Order.exe
Size

964KB
MD5

03f50d159989c51c9d1a53aa4ab329e3
SHA1

d5564e5676412a6cfc7e6403201baeafafec72a2
SHA256

7d616629dceb30f4c3f4dec759fc0e802371115a1e8cd289aa731555df6be3ae
SHA512

66347700e3b597b3c01b6bd85700d86bbb2128adc6d20f63aab0525623803543049024591d4177208cffde88ae0dff77880cec31864954da42b07acca7f7f081

Score

10^/10

azorult infostealer trojan

Malware Config

Extracted

Family

azorult

C2

http://45.137.22.102/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Loads dropped DLL 4 IoCs

Processes:

RegSvcs.exe

pid process

1004 RegSvcs.exe
1004 RegSvcs.exe
1004 RegSvcs.exe
1004 RegSvcs.exe

pid	process
1004	RegSvcs.exe
1004	RegSvcs.exe
1004	RegSvcs.exe
1004	RegSvcs.exe

JavaScript code in executable 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\2fda\nss3.dll	js

Suspicious use of SetThreadContext 1 IoCs

Processes:

New Order.exe

description pid process target process

PID 4764 set thread context of 1004 4764 New Order.exe RegSvcs.exe

description	pid	process	target process
PID 4764 set thread context of 1004	4764	New Order.exe	RegSvcs.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

Processes:

RegSvcs.exe

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

580 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

1004 RegSvcs.exe
1004 RegSvcs.exe

pid	process
580	schtasks.exe

pid	process
1004	RegSvcs.exe
1004	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

New Order.exe

description	pid	process	target process
PID 4764 wrote to memory of 580	4764	New Order.exe	schtasks.exe
PID 4764 wrote to memory of 580	4764	New Order.exe	schtasks.exe
PID 4764 wrote to memory of 580	4764	New Order.exe	schtasks.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe
PID 4764 wrote to memory of 1004	4764	New Order.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4764

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FbzLqkUY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEDD0.tmp"
2⤵
- Creates scheduled task(s)
PID:580

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"{path}"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1004

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

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEDD0.tmp
MD5
09192da6df7ec97550690aa91827ce44

SHA1
0d71f8a358037f38d2e36f9ec1d4dc8e66a9bf6e

SHA256
1bb960834543563f18deb93921e6e8176a5aafcd417ad938b3fd821a909462da

SHA512
0feceec5724cd5468c493f2b2600f52fd3c3d0facd7efeb6a7e84c66434ea251d0f4f9b0f4a7b2d3d3bff199934db44020bd5cd366f6a463325ae12daf6043a8

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\mozglue.dll
MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\nss3.dll
MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/580-12-0x0000000000000000-mapping.dmp

Download
memory/1004-16-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1004-15-0x000000000041A1F8-mapping.dmp

Download
memory/1004-14-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4764-7-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

Filesize
4KB

Download
memory/4764-11-0x00000000073C0000-0x00000000073C1000-memory.dmp

Filesize
4KB

Download
memory/4764-10-0x0000000006D60000-0x0000000006D9B000-memory.dmp

Filesize
236KB

Download
memory/4764-9-0x0000000005070000-0x000000000507E000-memory.dmp

Filesize
56KB

Download
memory/4764-8-0x0000000005030000-0x0000000005031000-memory.dmp

Filesize
4KB

Download
memory/4764-2-0x0000000073150000-0x000000007383E000-memory.dmp

Filesize
6.9MB

Download
memory/4764-6-0x0000000004F10000-0x0000000004F11000-memory.dmp

Filesize
4KB

Download
memory/4764-5-0x0000000005590000-0x0000000005591000-memory.dmp

Filesize
4KB

Download
memory/4764-3-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads