azorult | 0850ade9bd2a4a978010ef9fff1614124b3b1335a4b7b9c23dd668cce23c1e5d

General

Target

9bfd821054a41c8ff5c629ef23bdd0b0N.exe
Size

2.0MB
MD5

9bfd821054a41c8ff5c629ef23bdd0b0
SHA1

bf9c19693271611de564b3fe71355361ff0f3aad
SHA256

0850ade9bd2a4a978010ef9fff1614124b3b1335a4b7b9c23dd668cce23c1e5d
SHA512

13e3ba2216221d3b90f5df7f336ebd0feee8912e33b949244da13a5208cd4ff7bc16aef489e24d4709e84a77a7ebef450b7bbc97f33d22dd148da8ef8a6a748e
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYf:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YV

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
Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 5 IoCs

resource	yara_rule
behavioral1/files/0x0008000000018f90-20.dat	family_quasar
behavioral1/memory/2868-54-0x00000000008B0000-0x000000000090E000-memory.dmp	family_quasar
behavioral1/memory/2272-64-0x0000000001190000-0x00000000011EE000-memory.dmp	family_quasar
behavioral1/files/0x0007000000018f94-65.dat	family_quasar
behavioral1/memory/1516-109-0x0000000000C90000-0x0000000000CEE000-memory.dmp	family_quasar

Executes dropped EXE 2 IoCs

pid	Process
2704	vnc.exe
2868	windef.exe

Loads dropped DLL 8 IoCs

pid	Process
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.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)	\??\j:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\l:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\m:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\v:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\h:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\r:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\u:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\x:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\y:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\b:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\i:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\k:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\o:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\q:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\s:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\w:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\z:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\g:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\e:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\n:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\p:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\t:	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
File opened (read-only)	\??\a:	9bfd821054a41c8ff5c629ef23bdd0b0N.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	svchost.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000018f94-65.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2224 set thread context of 2628	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	32
PID 2704 set thread context of 2772	2704	vnc.exe	30

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1712	2272	WerFault.exe	38

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	9bfd821054a41c8ff5c629ef23bdd0b0N.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	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2584	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2584	PING.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
2364	schtasks.exe
2828	schtasks.exe
2468	schtasks.exe
1264	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe
2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2704	vnc.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2704	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	29
PID 2224 wrote to memory of 2704	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	29
PID 2224 wrote to memory of 2704	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	29
PID 2224 wrote to memory of 2704	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	29
PID 2704 wrote to memory of 2772	2704	vnc.exe	30
PID 2704 wrote to memory of 2772	2704	vnc.exe	30
PID 2704 wrote to memory of 2772	2704	vnc.exe	30
PID 2704 wrote to memory of 2772	2704	vnc.exe	30
PID 2224 wrote to memory of 2868	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	31
PID 2224 wrote to memory of 2868	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	31
PID 2224 wrote to memory of 2868	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	31
PID 2224 wrote to memory of 2868	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	31
PID 2704 wrote to memory of 2772	2704	vnc.exe	30
PID 2224 wrote to memory of 2628	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	32
PID 2224 wrote to memory of 2628	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	32
PID 2224 wrote to memory of 2628	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	32
PID 2224 wrote to memory of 2628	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	32
PID 2224 wrote to memory of 2628	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	32
PID 2224 wrote to memory of 2628	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	32
PID 2704 wrote to memory of 2772	2704	vnc.exe	30
PID 2224 wrote to memory of 1264	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	33
PID 2224 wrote to memory of 1264	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	33
PID 2224 wrote to memory of 1264	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	33
PID 2224 wrote to memory of 1264	2224	9bfd821054a41c8ff5c629ef23bdd0b0N.exe	33
PID 2704 wrote to memory of 2772	2704	vnc.exe	30

C:\Users\Admin\AppData\Local\Temp\9bfd821054a41c8ff5c629ef23bdd0b0N.exe
"C:\Users\Admin\AppData\Local\Temp\9bfd821054a41c8ff5c629ef23bdd0b0N.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:2224
- 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:2704
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2772
- 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
  PID:2868
- - 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:2364
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:2272
  - - 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:2828
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\zMn2Qv6hAUDp.bat" "
      4⤵
      PID:1748
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:2592
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:2584
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:2572
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2272 -s 1504
      4⤵
      Program crash
      PID:1712
- C:\Users\Admin\AppData\Local\Temp\9bfd821054a41c8ff5c629ef23bdd0b0N.exe
  "C:\Users\Admin\AppData\Local\Temp\9bfd821054a41c8ff5c629ef23bdd0b0N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2628
- 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:1264

C:\Windows\system32\taskeng.exe
taskeng.exe {2A35D078-68B2-4400-B392-D1F85FC2203D} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]
1⤵
PID:2820
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:2972
- - C:\Users\Admin\AppData\Local\Temp\vnc.exe
    "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
    3⤵
    PID:1452
  - - C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k
      4⤵
      PID:2152
- - C:\Users\Admin\AppData\Local\Temp\windef.exe
    "C:\Users\Admin\AppData\Local\Temp\windef.exe"
    3⤵
    PID:1516
- - C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
    "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
    3⤵
    PID:2420
- - 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:2468

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

Remote System Discovery

1

T1018

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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\Local\Temp\zMn2Qv6hAUDp.bat

Filesize
208B

MD5
4d35d5a71b7f0da18b6b2c470c82bb8c

SHA1
bc76bd43f841e2839938cd28c822761b6f4187db

SHA256
4dae5431978c2ffd89431905fa53ef93936bebdac93b658413fa1e5d12fe59f3

SHA512
51c02653edbfffd91ef60d5fc9b7451e37dce2f6627f4299cbcdad209aff381932df16337daca418636feafbfd20094d22083c806caa0b1c48c05e484f92c53d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\5158D4IB.txt

Filesize
211B

MD5
4f6fd0225e340bf3053fa037c8363d7b

SHA1
2dac38b2ebf8eac36feec0a1298851736d9fceec

SHA256
9950e7831a5afa81032b59179f41ba9ae061d75be7b85861022472f4694c6e5c

SHA512
79ee668781a9cfa93dfb2020a595e5d6c43a303010722355c801ee345ec272bd3991d5379d499715ba5a641b0379c2037d7e1c9d7f834368f79b210b1c4672fa

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

Filesize
2.0MB

MD5
6220f5728d186b01f74c6cb65a073419

SHA1
e3cb99cbe7ac37e6ef632feae33c64a50c35aee9

SHA256
4247bd98dc8789fa1bc6b781ae56f68618eb842650a17394e3520ea87fc5da58

SHA512
3b8efdf930f0b72ef5252dc3d70713f7fe74b6731ecf4601a9c01892c0e902afb87362c47b3ddad66d39bec2f358df99f27082a6d626a3e64f78ad5a4c9b5a9c

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

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

Download Submit
memory/1516-109-0x0000000000C90000-0x0000000000CEE000-memory.dmp

Filesize
376KB

Download
memory/2152-117-0x00000000003D0000-0x000000000046C000-memory.dmp

Filesize
624KB

Download
memory/2152-113-0x00000000003D0000-0x000000000046C000-memory.dmp

Filesize
624KB

Download
memory/2152-112-0x000007FFFFFD7000-0x000007FFFFFD8000-memory.dmp

Filesize
4KB

Download
memory/2224-30-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/2272-64-0x0000000001190000-0x00000000011EE000-memory.dmp

Filesize
376KB

Download
memory/2420-103-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2420-107-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2420-100-0x00000000000C0000-0x00000000000E0000-memory.dmp

Filesize
128KB

Download
memory/2628-33-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2628-43-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2628-31-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2628-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-46-0x000007FFFFFD6000-0x000007FFFFFD7000-memory.dmp

Filesize
4KB

Download
memory/2772-44-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2772-47-0x0000000000490000-0x000000000052C000-memory.dmp

Filesize
624KB

Download
memory/2772-51-0x0000000000490000-0x000000000052C000-memory.dmp

Filesize
624KB

Download
memory/2868-54-0x00000000008B0000-0x000000000090E000-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