azorult | 9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76

General

Target

9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
Size

1.9MB
MD5

adac3b4cb7f7e8280652146c5893afda
SHA1

841a987a4ea28e602fcde17494522544678eed25
SHA256

9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76
SHA512

2264bf73d07f1a0b9501a6a648d0dc35265195542da882e79dcee6fae6797ed2f4cf0f6b74e38ede24e61ad4e70e95efd60110460d31fe9149500a61c2ddcf29

Score

10^/10

azorult infostealer trojan

Malware Config

Extracted

Family

azorult

C2

http://work.wrklantc.in:9050/_az/

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Executes dropped EXE 1 IoCs

Processes:

h21vnc.exe

pid process

2252 h21vnc.exe

pid	process
2252	h21vnc.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe

description	ioc	process
File opened (read-only)	\??\p:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\u:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\w:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\x:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\y:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\f:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\g:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\n:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\z:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\k:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\l:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\m:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\o:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\v:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\h:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\i:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\j:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\r:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\t:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\a:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\b:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\e:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\q:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
File opened (read-only)	\??\s:	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum\0	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exeh21vnc.exe

description	pid	process	target process
PID 736 set thread context of 2752	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
PID 2252 set thread context of 584	2252	h21vnc.exe	svchost.exe

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

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
T1053

Processes:

schtasks.exe

pid process

3880 schtasks.exe

pid	process
3880	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe

pid	process
736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

h21vnc.exe

pid process

2252 h21vnc.exe

pid	process
2252	h21vnc.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exeh21vnc.exe

description	pid	process	target process
PID 736 wrote to memory of 2252	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	h21vnc.exe
PID 736 wrote to memory of 2252	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	h21vnc.exe
PID 736 wrote to memory of 2252	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	h21vnc.exe
PID 2252 wrote to memory of 584	2252	h21vnc.exe	svchost.exe
PID 2252 wrote to memory of 584	2252	h21vnc.exe	svchost.exe
PID 736 wrote to memory of 2752	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
PID 736 wrote to memory of 2752	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
PID 736 wrote to memory of 2752	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
PID 736 wrote to memory of 2752	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
PID 736 wrote to memory of 2752	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
PID 2252 wrote to memory of 584	2252	h21vnc.exe	svchost.exe
PID 2252 wrote to memory of 584	2252	h21vnc.exe	svchost.exe
PID 2252 wrote to memory of 584	2252	h21vnc.exe	svchost.exe
PID 736 wrote to memory of 3880	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	schtasks.exe
PID 736 wrote to memory of 3880	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	schtasks.exe
PID 736 wrote to memory of 3880	736	9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
"C:\Users\Admin\AppData\Local\Temp\9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe"
1⤵
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:736

C:\Users\Admin\AppData\Local\Temp\h21vnc.exe
"C:\Users\Admin\AppData\Local\Temp\h21vnc.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2252

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:584

C:\Users\Admin\AppData\Local\Temp\9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe
"C:\Users\Admin\AppData\Local\Temp\9fd1b6bb492b8ddf71e4dd57561772160e28de0c7dc10257ce3c6d6c1e506f76.exe"
2⤵
PID:2752

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn amsi /tr "C:\Users\Admin\slui\comp.exe" /sc minute /mo 1 /F
2⤵
- Creates scheduled task(s)
PID:3880

C:\Users\Admin\slui\comp.exe
C:\Users\Admin\slui\comp.exe
1⤵
PID:3972

C:\Users\Admin\slui\comp.exe
C:\Users\Admin\slui\comp.exe
1⤵
PID:4092

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

2

T1012

Peripheral Device Discovery

2

T1120

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\h21vnc.exe
MD5
2aa5b4a93c2ccd200e4d97a64b84aefb

SHA1
85934cf71fa56f27789686b7ed6db9b82f6417c1

SHA256
bed35f8f672d014833f77e430dc6cef5669d7f4997c6353a57a328af9ee37a26

SHA512
f79a3e2e1dd2185325037cabdd9ed6581ae09a4961b9170563b5975dd98b17bcd041e9c0c3e460eef2ac806d3e57b72e50e8055b96c513be1c9568423d650756

Download Submit
C:\Users\Admin\AppData\Local\Temp\h21vnc.exe
MD5
2aa5b4a93c2ccd200e4d97a64b84aefb

SHA1
85934cf71fa56f27789686b7ed6db9b82f6417c1

SHA256
bed35f8f672d014833f77e430dc6cef5669d7f4997c6353a57a328af9ee37a26

SHA512
f79a3e2e1dd2185325037cabdd9ed6581ae09a4961b9170563b5975dd98b17bcd041e9c0c3e460eef2ac806d3e57b72e50e8055b96c513be1c9568423d650756

Download Submit
C:\Users\Admin\slui\comp.exe
MD5
a045fc51434dcffe041d43acdcd932c2

SHA1
f4894a3e1d981b253fca4922c5f74e25fa975f5d

SHA256
c04ba26500e994f323fb762b7913edd8ddc483f05a7818e118e40cba0bd887ad

SHA512
b7f11aabb1557c6de3ce3550007bcb7943b4233ebaf7ade7e7036955a1259d27b4cf71544bd5787479dffca4dc6f6bda63a11be04c519a4266dfa77357a64203

Download Submit
C:\Users\Admin\slui\comp.exe
MD5
a045fc51434dcffe041d43acdcd932c2

SHA1
f4894a3e1d981b253fca4922c5f74e25fa975f5d

SHA256
c04ba26500e994f323fb762b7913edd8ddc483f05a7818e118e40cba0bd887ad

SHA512
b7f11aabb1557c6de3ce3550007bcb7943b4233ebaf7ade7e7036955a1259d27b4cf71544bd5787479dffca4dc6f6bda63a11be04c519a4266dfa77357a64203

Download Submit
C:\Users\Admin\slui\comp.exe
MD5
a045fc51434dcffe041d43acdcd932c2

SHA1
f4894a3e1d981b253fca4922c5f74e25fa975f5d

SHA256
c04ba26500e994f323fb762b7913edd8ddc483f05a7818e118e40cba0bd887ad

SHA512
b7f11aabb1557c6de3ce3550007bcb7943b4233ebaf7ade7e7036955a1259d27b4cf71544bd5787479dffca4dc6f6bda63a11be04c519a4266dfa77357a64203

Download Submit
memory/584-122-0x0000000000000000-mapping.dmp

Download
memory/584-124-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/584-125-0x0000000000B90000-0x0000000000C2C000-memory.dmp

Filesize
624KB

Download
memory/736-123-0x0000000001640000-0x0000000001641000-memory.dmp

Filesize
4KB

Download
memory/2252-114-0x0000000000000000-mapping.dmp

Download
memory/2752-117-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2752-121-0x000000000041A1F8-mapping.dmp

Download
memory/3880-126-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads