azorult | 4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2

General

Target

4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
Size

1.9MB
MD5

be2de5463fff77d33317c926421ba040
SHA1

eea7d85b92d2a2c1fda03364882be19703484ba8
SHA256

4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2
SHA512

bc60e5ae5de7dd13280d39c515065e9b70aaec0a06a7571e38ac2055648f33058e8cdcd2eba1a569b5e60edcbae2d913ff542c6d3571b6d49879ea0f59729fc4

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 2 IoCs

Processes:

h21vnc.execomp.exe

pid process

1220 h21vnc.exe
1944 comp.exe

pid	process
1220	h21vnc.exe
1944	comp.exe

Loads dropped DLL 4 IoCs

Processes:

4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe

pid	process
1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.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:

4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe

description	ioc	process
File opened (read-only)	\??\f:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\h:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\i:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\n:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\q:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\y:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\z:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\e:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\l:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\o:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\t:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\u:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\v:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\w:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\b:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\g:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\x:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\a:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\j:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\k:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\m:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\p:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\r:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
File opened (read-only)	\??\s:	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.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:

4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exeh21vnc.exe

description	pid	process	target process
PID 1096 set thread context of 1692	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
PID 1220 set thread context of 1412	1220	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

656 schtasks.exe

pid	process
656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe

pid	process
1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

h21vnc.exe

pid process

1220 h21vnc.exe

pid	process
1220	h21vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exeh21vnc.exetaskeng.exe

description	pid	process	target process
PID 1096 wrote to memory of 1220	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	h21vnc.exe
PID 1096 wrote to memory of 1220	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	h21vnc.exe
PID 1096 wrote to memory of 1220	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	h21vnc.exe
PID 1096 wrote to memory of 1220	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	h21vnc.exe
PID 1220 wrote to memory of 1412	1220	h21vnc.exe	svchost.exe
PID 1220 wrote to memory of 1412	1220	h21vnc.exe	svchost.exe
PID 1220 wrote to memory of 1412	1220	h21vnc.exe	svchost.exe
PID 1220 wrote to memory of 1412	1220	h21vnc.exe	svchost.exe
PID 1220 wrote to memory of 1412	1220	h21vnc.exe	svchost.exe
PID 1096 wrote to memory of 1692	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
PID 1096 wrote to memory of 1692	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
PID 1096 wrote to memory of 1692	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
PID 1096 wrote to memory of 1692	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
PID 1096 wrote to memory of 1692	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
PID 1096 wrote to memory of 1692	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
PID 1220 wrote to memory of 1412	1220	h21vnc.exe	svchost.exe
PID 1220 wrote to memory of 1412	1220	h21vnc.exe	svchost.exe
PID 1096 wrote to memory of 656	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	schtasks.exe
PID 1096 wrote to memory of 656	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	schtasks.exe
PID 1096 wrote to memory of 656	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	schtasks.exe
PID 1096 wrote to memory of 656	1096	4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe	schtasks.exe
PID 1688 wrote to memory of 1944	1688	taskeng.exe	comp.exe
PID 1688 wrote to memory of 1944	1688	taskeng.exe	comp.exe
PID 1688 wrote to memory of 1944	1688	taskeng.exe	comp.exe
PID 1688 wrote to memory of 1944	1688	taskeng.exe	comp.exe

C:\Users\Admin\AppData\Local\Temp\4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
"C:\Users\Admin\AppData\Local\Temp\4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1096

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:1220

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k
3⤵
- Maps connected drives based on registry
PID:1412

C:\Users\Admin\AppData\Local\Temp\4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe
"C:\Users\Admin\AppData\Local\Temp\4eaee1f695e6c1b2d9313e2e25796206f3e516a5492318c7309de0e7718d67c2.exe"
2⤵
PID:1692

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:656

C:\Windows\system32\taskeng.exe
taskeng.exe {58593157-B391-4400-AB66-25E3FF965CDB} S-1-5-21-2513283230-931923277-594887482-1000:MRBKYMNO\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1688

C:\Users\Admin\slui\comp.exe
C:\Users\Admin\slui\comp.exe
2⤵
- Executes dropped EXE
PID:1944

C:\Users\Admin\slui\comp.exe
C:\Users\Admin\slui\comp.exe
2⤵
PID:1380

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\slui\comp.exe
MD5
ffb54a57f51ab674f873df2bd3f98846

SHA1
844fb6a8a2308a29c28fb8792109e56cb42d7125

SHA256
468e0e6d7cca94e79b4d858dd4795bff734bdf094f4ab1fb185850abdeeeb338

SHA512
64170d09b20f54c835352fdb0f52c4a28d8bfda20079ea14ca179d8e9b012146c99c38c2282d620aeeb4a2cbc7b091b44910d5be70cc2f3da94fb6de8ca53388

Download Submit
C:\Users\Admin\slui\comp.exe
MD5
ffb54a57f51ab674f873df2bd3f98846

SHA1
844fb6a8a2308a29c28fb8792109e56cb42d7125

SHA256
468e0e6d7cca94e79b4d858dd4795bff734bdf094f4ab1fb185850abdeeeb338

SHA512
64170d09b20f54c835352fdb0f52c4a28d8bfda20079ea14ca179d8e9b012146c99c38c2282d620aeeb4a2cbc7b091b44910d5be70cc2f3da94fb6de8ca53388

Download Submit
C:\Users\Admin\slui\comp.exe
MD5
ffb54a57f51ab674f873df2bd3f98846

SHA1
844fb6a8a2308a29c28fb8792109e56cb42d7125

SHA256
468e0e6d7cca94e79b4d858dd4795bff734bdf094f4ab1fb185850abdeeeb338

SHA512
64170d09b20f54c835352fdb0f52c4a28d8bfda20079ea14ca179d8e9b012146c99c38c2282d620aeeb4a2cbc7b091b44910d5be70cc2f3da94fb6de8ca53388

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

SHA1
85934cf71fa56f27789686b7ed6db9b82f6417c1

SHA256
bed35f8f672d014833f77e430dc6cef5669d7f4997c6353a57a328af9ee37a26

SHA512
f79a3e2e1dd2185325037cabdd9ed6581ae09a4961b9170563b5975dd98b17bcd041e9c0c3e460eef2ac806d3e57b72e50e8055b96c513be1c9568423d650756

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

SHA1
85934cf71fa56f27789686b7ed6db9b82f6417c1

SHA256
bed35f8f672d014833f77e430dc6cef5669d7f4997c6353a57a328af9ee37a26

SHA512
f79a3e2e1dd2185325037cabdd9ed6581ae09a4961b9170563b5975dd98b17bcd041e9c0c3e460eef2ac806d3e57b72e50e8055b96c513be1c9568423d650756

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

SHA1
85934cf71fa56f27789686b7ed6db9b82f6417c1

SHA256
bed35f8f672d014833f77e430dc6cef5669d7f4997c6353a57a328af9ee37a26

SHA512
f79a3e2e1dd2185325037cabdd9ed6581ae09a4961b9170563b5975dd98b17bcd041e9c0c3e460eef2ac806d3e57b72e50e8055b96c513be1c9568423d650756

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

SHA1
85934cf71fa56f27789686b7ed6db9b82f6417c1

SHA256
bed35f8f672d014833f77e430dc6cef5669d7f4997c6353a57a328af9ee37a26

SHA512
f79a3e2e1dd2185325037cabdd9ed6581ae09a4961b9170563b5975dd98b17bcd041e9c0c3e460eef2ac806d3e57b72e50e8055b96c513be1c9568423d650756

Download Submit
memory/656-77-0x0000000000000000-mapping.dmp

Download
memory/1096-59-0x00000000768B1000-0x00000000768B3000-memory.dmp

Filesize
8KB

Download
memory/1096-74-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/1220-64-0x0000000000000000-mapping.dmp

Download
memory/1380-82-0x0000000000000000-mapping.dmp

Download
memory/1412-75-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1412-76-0x00000000002F0000-0x000000000038C000-memory.dmp

Filesize
624KB

Download
memory/1412-67-0x0000000000000000-mapping.dmp

Download
memory/1692-72-0x000000000009A1F8-mapping.dmp

Download
memory/1692-68-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1944-79-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads