azorult | ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fc

General

Target

ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
Size

2.0MB
MD5

fe2068ae6c2b7836142875220c2a5bd0
SHA1

5d5faac5c526e89273d7b4fd2a3e5a7a884dc59b
SHA256

ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fc
SHA512

7906bc861da0819032ad627ba5e5b3d73cb1021147eed7bddb434fecc45610381d6b72fd475a54b2c7a5ba90ddb1983ff08538e8eee04c44f3dd0f8be8ed4e2d
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYG:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y8

Score

10^/10

azorult quasar ebayprofiles discovery infostealer spyware trojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

C2

5.8.88.191:443

sockartek.icu:443

Mutex

QSR_MUTEX_0kBRNrRz5TDLEQouI0

Attributes

encryption_key
MWhG6wsClMX8aJM2CVXT
install_name
winsock.exe
log_directory
Logs
reconnect_delay
3000
startup_key
win defender run
subdirectory
SubDir

Extracted

Family

azorult

C2

http://0x21.in:8000/_az/

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Azorult family
azorult
Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 4 IoCs

resource	yara_rule
behavioral1/files/0x0008000000016c62-28.dat	family_quasar
behavioral1/memory/2644-32-0x00000000012F0000-0x000000000134E000-memory.dmp	family_quasar
behavioral1/memory/2032-65-0x00000000000B0000-0x000000000010E000-memory.dmp	family_quasar
behavioral1/files/0x0008000000016c84-67.dat	family_quasar

Executes dropped EXE 2 IoCs

pid	Process
2680	vnc.exe
2644	windef.exe

Loads dropped DLL 8 IoCs

pid	Process
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe

Enumerates connected drives 3 TTPs 23 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

description	ioc	Process
File opened (read-only)	\??\w:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\h:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\s:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\t:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\v:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\q:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\u:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\x:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\i:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\j:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\m:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\p:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\z:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\b:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\g:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\n:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\y:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\o:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\r:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\a:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\e:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\k:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
File opened (read-only)	\??\l:	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
9	ip-api.com

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

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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0008000000016c84-67.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2804 set thread context of 2572	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	34
PID 2680 set thread context of 2732	2680	vnc.exe	32

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1484	schtasks.exe
2616	schtasks.exe
1096	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2680	vnc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	windef.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2680	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	31
PID 2804 wrote to memory of 2680	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	31
PID 2804 wrote to memory of 2680	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	31
PID 2804 wrote to memory of 2680	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	31
PID 2680 wrote to memory of 2732	2680	vnc.exe	32
PID 2680 wrote to memory of 2732	2680	vnc.exe	32
PID 2680 wrote to memory of 2732	2680	vnc.exe	32
PID 2680 wrote to memory of 2732	2680	vnc.exe	32
PID 2804 wrote to memory of 2644	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	33
PID 2804 wrote to memory of 2644	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	33
PID 2804 wrote to memory of 2644	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	33
PID 2804 wrote to memory of 2644	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	33
PID 2680 wrote to memory of 2732	2680	vnc.exe	32
PID 2804 wrote to memory of 2572	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	34
PID 2804 wrote to memory of 2572	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	34
PID 2804 wrote to memory of 2572	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	34
PID 2804 wrote to memory of 2572	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	34
PID 2804 wrote to memory of 2572	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	34
PID 2804 wrote to memory of 2572	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	34
PID 2680 wrote to memory of 2732	2680	vnc.exe	32
PID 2804 wrote to memory of 1096	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	35
PID 2804 wrote to memory of 1096	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	35
PID 2804 wrote to memory of 1096	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	35
PID 2804 wrote to memory of 1096	2804	ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe	35
PID 2680 wrote to memory of 2732	2680	vnc.exe	32

C:\Users\Admin\AppData\Local\Temp\ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
"C:\Users\Admin\AppData\Local\Temp\ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2732
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2644
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\windef.exe" /rl HIGHEST /f
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1484
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:2032
  - - C:\Windows\SysWOW64\schtasks.exe
      "schtasks" /create /tn "win defender run" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe" /rl HIGHEST /f
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2616
- C:\Users\Admin\AppData\Local\Temp\ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe
  "C:\Users\Admin\AppData\Local\Temp\ae1dcf57b981a2286314e4c97ecfa3f6733df7d951952f595204b2dfc9d783fcN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2572
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn RtkAudioService64 /tr "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe" /sc minute /mo 1 /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1096

C:\Windows\system32\taskeng.exe
taskeng.exe {F1C5EC6E-1A4D-462F-989A-E575CDD7583C} S-1-5-21-1846800975-3917212583-2893086201-1000:ZQABOPWE\Admin:Interactive:[1]
1⤵
PID:2948
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:1240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\windef.exe

Filesize
349KB

MD5
b4a202e03d4135484d0e730173abcc72

SHA1
01b30014545ea526c15a60931d676f9392ea0c70

SHA256
7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9

SHA512
632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb

Download Submit
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe

Filesize
2.0MB

MD5
43260c8faed44249dc62c4be3759b31a

SHA1
6e6db06c0c4bb7b894972d2b2be0364dcf3d7a3b

SHA256
3631599cfbf01d8b0985cb984dac825a8bbfc5f2f3b9bf6475a889729548ea6d

SHA512
939a5a2e5aa6bff8b9d721b6ceda88233163c38975e18fc59179539ada4e05755018b1d31d50bf1304c6adf213d280a6795fcbef5a893fd63779bc50c866f3a6

Download Submit
\Users\Admin\AppData\Local\Temp\vnc.exe

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

Download Submit
memory/2032-65-0x00000000000B0000-0x000000000010E000-memory.dmp

Filesize
376KB

Download
memory/2572-45-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2572-41-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2572-35-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2572-33-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2644-32-0x00000000012F0000-0x000000000134E000-memory.dmp

Filesize
376KB

Download
memory/2644-30-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/2732-48-0x000007FFFFFDE000-0x000007FFFFFDF000-memory.dmp

Filesize
4KB

Download
memory/2732-46-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2732-53-0x0000000000190000-0x000000000022C000-memory.dmp

Filesize
624KB

Download
memory/2732-49-0x0000000000190000-0x000000000022C000-memory.dmp

Filesize
624KB

Download
memory/2804-31-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads