azorult | f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5b

General

Target

f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
Size

2.0MB
MD5

9a3e868f2423c0a21462ff7b447f2140
SHA1

238eb49fcbd47177afe5ae31ddd830cf78d15d0c
SHA256

f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5b
SHA512

f9c422c5afcd1fb918f124a596fde5ff1ec6eb727e844b35a695774decadb236b823eb0f4687eda079a20416f9cf1f910c9bcd8afa251c3c79fc53eacbb39465
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYL:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y1

Score

10^/10

azorult quasar ebayprofiles discovery infostealer spyware trojan

Malware Config

Extracted

Family

azorult

C2

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

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

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 5 IoCs

resource	yara_rule
behavioral1/files/0x0008000000018bdd-20.dat	family_quasar
behavioral1/memory/2724-55-0x0000000000C80000-0x0000000000CDE000-memory.dmp	family_quasar
behavioral1/memory/2976-65-0x0000000001360000-0x00000000013BE000-memory.dmp	family_quasar
behavioral1/files/0x000700000001921f-66.dat	family_quasar
behavioral1/memory/2388-118-0x0000000001130000-0x000000000118E000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

pid	Process
2764	vnc.exe
2724	windef.exe

Loads dropped DLL 8 IoCs

pid	Process
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.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)	\??\x:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\z:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\b:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\h:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\i:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\q:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\s:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\u:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\w:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\a:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\g:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\m:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\n:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\t:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\v:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\k:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\l:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\o:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\r:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\e:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\j:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\p:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
File opened (read-only)	\??\y:	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.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/0x000700000001921f-66.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2956 set thread context of 2656	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	34
PID 2764 set thread context of 2752	2764	vnc.exe	33

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	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
760	schtasks.exe
2296	schtasks.exe
2796	schtasks.exe
2292	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2764	vnc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	windef.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2764	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	31
PID 2956 wrote to memory of 2764	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	31
PID 2956 wrote to memory of 2764	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	31
PID 2956 wrote to memory of 2764	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	31
PID 2956 wrote to memory of 2724	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	32
PID 2956 wrote to memory of 2724	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	32
PID 2956 wrote to memory of 2724	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	32
PID 2956 wrote to memory of 2724	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	32
PID 2764 wrote to memory of 2752	2764	vnc.exe	33
PID 2764 wrote to memory of 2752	2764	vnc.exe	33
PID 2764 wrote to memory of 2752	2764	vnc.exe	33
PID 2764 wrote to memory of 2752	2764	vnc.exe	33
PID 2956 wrote to memory of 2656	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	34
PID 2956 wrote to memory of 2656	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	34
PID 2956 wrote to memory of 2656	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	34
PID 2956 wrote to memory of 2656	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	34
PID 2956 wrote to memory of 2656	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	34
PID 2956 wrote to memory of 2656	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	34
PID 2764 wrote to memory of 2752	2764	vnc.exe	33
PID 2956 wrote to memory of 2796	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	35
PID 2956 wrote to memory of 2796	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	35
PID 2956 wrote to memory of 2796	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	35
PID 2956 wrote to memory of 2796	2956	f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe	35
PID 2764 wrote to memory of 2752	2764	vnc.exe	33
PID 2764 wrote to memory of 2752	2764	vnc.exe	33

C:\Users\Admin\AppData\Local\Temp\f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
"C:\Users\Admin\AppData\Local\Temp\f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.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:2956
- 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:2764
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2752
- 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:2724
- - 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:2292
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:2976
  - - 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:760
- C:\Users\Admin\AppData\Local\Temp\f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe
  "C:\Users\Admin\AppData\Local\Temp\f74af838a490f9d3463747136f0d561f245f11bf1178e66c3e1bd532aa45ac5bN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2656
- 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:2796

C:\Windows\system32\taskeng.exe
taskeng.exe {4014141A-7093-4BC5-AD4C-D75C7616391C} S-1-5-21-2039016743-699959520-214465309-1000:PIDEURYY\Admin:Interactive:[1]
1⤵
PID:668
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:3060
- - C:\Users\Admin\AppData\Local\Temp\vnc.exe
    "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
    3⤵
    PID:1916
  - - C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k
      4⤵
      PID:1052
- - C:\Users\Admin\AppData\Local\Temp\windef.exe
    "C:\Users\Admin\AppData\Local\Temp\windef.exe"
    3⤵
    PID:2388
- - C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
    "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
    3⤵
    PID:2940
- - 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
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2296

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\AppData\Roaming\Microsoft\Windows\Cookies\UN5PYWY6.txt

Filesize
213B

MD5
02a35e08d6c11726d7fe22f31cde2722

SHA1
451f20aa0818828c5b75882495898512c8b472c3

SHA256
6b34589bc1ed429d428833f0db4cb8499f75e5a07e20c94e535ac7557b47a01e

SHA512
04763809ba5d67039cfd775327f3ebd1cf0141537b6d0f2288ffd7899f21353bb75d9b48f7eca2e564040f8f4799b5b137c668b99a44e77f385d0f5c9aed1a79

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

Filesize
2.0MB

MD5
dd376809759f82daaacc8ce7c2146e34

SHA1
717d5dbc9e31cccfa07edf9dfd587b8cc8a15996

SHA256
e16b6a70f8dec42cd929ee984e6a77e1532e968da6313063e8c8a2ef2f0e2b56

SHA512
88c5fe9ea493a3cc2daaf4080b0f28cb24cd532400b6db6b16fa335c9977f23959bf9240ab230c34f61409b1c9c2587f4efc58b6b8ec682e9a4d0ca7ad34e2fe

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

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

Download Submit
memory/1052-117-0x00000000000D0000-0x000000000016C000-memory.dmp

Filesize
624KB

Download
memory/1052-105-0x00000000000D0000-0x000000000016C000-memory.dmp

Filesize
624KB

Download
memory/1052-102-0x000007FFFFFD3000-0x000007FFFFFD4000-memory.dmp

Filesize
4KB

Download
memory/2388-118-0x0000000001130000-0x000000000118E000-memory.dmp

Filesize
376KB

Download
memory/2656-30-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2656-45-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2656-38-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2656-32-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2724-55-0x0000000000C80000-0x0000000000CDE000-memory.dmp

Filesize
376KB

Download
memory/2752-46-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2752-48-0x000007FFFFFD3000-0x000007FFFFFD4000-memory.dmp

Filesize
4KB

Download
memory/2752-49-0x00000000003D0000-0x000000000046C000-memory.dmp

Filesize
624KB

Download
memory/2752-53-0x00000000003D0000-0x000000000046C000-memory.dmp

Filesize
624KB

Download
memory/2752-54-0x00000000003D0000-0x000000000046C000-memory.dmp

Filesize
624KB

Download
memory/2752-119-0x00000000003D0000-0x000000000046C000-memory.dmp

Filesize
624KB

Download
memory/2940-112-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2956-29-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2976-65-0x0000000001360000-0x00000000013BE000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads