azorult | bf2f974b8ccc11e84193490b703e012c797ff56ce302a22597a01b3f6c195e54

General

Target

e30b880f32ced872cd9e7ccfe4bfe710N.exe
Size

2.0MB
MD5

e30b880f32ced872cd9e7ccfe4bfe710
SHA1

104fbb772d6ca9d124f6b9056b438bb29191f461
SHA256

bf2f974b8ccc11e84193490b703e012c797ff56ce302a22597a01b3f6c195e54
SHA512

480220b764a300e158cabe8bf2b7fd42d814ee06812dd040c5642a7f0e1635f16e6d9cb63b82c7dba6c2185974583e2753e93f155033ae9d246d8c841261ce76
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYF:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YX

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 3 IoCs

resource	yara_rule
behavioral2/files/0x000800000002346e-12.dat	family_quasar
behavioral2/memory/4980-30-0x0000000000850000-0x00000000008AE000-memory.dmp	family_quasar
behavioral2/files/0x0007000000023471-53.dat	family_quasar

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	e30b880f32ced872cd9e7ccfe4bfe710N.exe

Executes dropped EXE 3 IoCs

pid	Process
3788	vnc.exe
4980	windef.exe
2196	winsock.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)	\??\g:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\q:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\w:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\k:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\l:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\n:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\p:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\a:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\b:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\i:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\j:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\y:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\s:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\t:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\v:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\x:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\m:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\r:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\z:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\e:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\h:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\o:	e30b880f32ced872cd9e7ccfe4bfe710N.exe
File opened (read-only)	\??\u:	e30b880f32ced872cd9e7ccfe4bfe710N.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
6	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023471-53.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4616 set thread context of 4324	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	91

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1452	3788	WerFault.exe	86
1784	2196	WerFault.exe	99
1192	4288	WerFault.exe	114

System Location Discovery: System Language Discovery 1 TTPs 8 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	e30b880f32ced872cd9e7ccfe4bfe710N.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	e30b880f32ced872cd9e7ccfe4bfe710N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winsock.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
1832	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1832	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1404	schtasks.exe
4452	schtasks.exe
3472	schtasks.exe
2800	schtasks.exe
3432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe
4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe
4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe
4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4980	windef.exe
Token: SeDebugPrivilege	2196	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2196	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 3788	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	86
PID 4616 wrote to memory of 3788	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	86
PID 4616 wrote to memory of 3788	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	86
PID 3788 wrote to memory of 3748	3788	vnc.exe	89
PID 3788 wrote to memory of 3748	3788	vnc.exe	89
PID 4616 wrote to memory of 4980	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	88
PID 4616 wrote to memory of 4980	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	88
PID 4616 wrote to memory of 4980	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	88
PID 3788 wrote to memory of 3748	3788	vnc.exe	89
PID 4616 wrote to memory of 4324	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	91
PID 4616 wrote to memory of 4324	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	91
PID 4616 wrote to memory of 4324	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	91
PID 4616 wrote to memory of 4324	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	91
PID 4616 wrote to memory of 4324	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	91
PID 4616 wrote to memory of 1404	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	93
PID 4616 wrote to memory of 1404	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	93
PID 4616 wrote to memory of 1404	4616	e30b880f32ced872cd9e7ccfe4bfe710N.exe	93
PID 4980 wrote to memory of 4452	4980	windef.exe	97
PID 4980 wrote to memory of 4452	4980	windef.exe	97
PID 4980 wrote to memory of 4452	4980	windef.exe	97
PID 4980 wrote to memory of 2196	4980	windef.exe	99
PID 4980 wrote to memory of 2196	4980	windef.exe	99
PID 4980 wrote to memory of 2196	4980	windef.exe	99
PID 2196 wrote to memory of 3472	2196	winsock.exe	100
PID 2196 wrote to memory of 3472	2196	winsock.exe	100
PID 2196 wrote to memory of 3472	2196	winsock.exe	100

C:\Users\Admin\AppData\Local\Temp\e30b880f32ced872cd9e7ccfe4bfe710N.exe
"C:\Users\Admin\AppData\Local\Temp\e30b880f32ced872cd9e7ccfe4bfe710N.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3788
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:3748
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 548
    3⤵
    - Program crash
    PID:1452
- 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
  - Suspicious use of WriteProcessMemory
  PID:4980
- - 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⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4452
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2196
  - - 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⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3472
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rqL9Of0FTAtJ.bat" "
      4⤵
      PID:928
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:5052
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:1832
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:5076
      - 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
        6⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:2800
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 2024
      4⤵
      Program crash
      PID:1784
- C:\Users\Admin\AppData\Local\Temp\e30b880f32ced872cd9e7ccfe4bfe710N.exe
  "C:\Users\Admin\AppData\Local\Temp\e30b880f32ced872cd9e7ccfe4bfe710N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4324
- 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:1404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3788 -ip 3788
1⤵
PID:2764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 2196 -ip 2196
1⤵
PID:4496

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:4712
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:4288
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:3060
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 520
    3⤵
    - Program crash
    PID:1192
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:3200
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:3776
- 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⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4288 -ip 4288
1⤵
PID:2356

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:1908

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:3932

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log

Filesize
1KB

MD5
10eab9c2684febb5327b6976f2047587

SHA1
a12ed54146a7f5c4c580416aecb899549712449e

SHA256
f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928

SHA512
7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50

Download Submit
C:\Users\Admin\AppData\Local\Temp\rqL9Of0FTAtJ.bat

Filesize
208B

MD5
1c65f635a959f19057032caf4b8c3f0b

SHA1
78d4264f3481898f324d7af115ee4aab25446122

SHA256
36920897115cc37ce8da8177e3c1aa00ff44b486dbd6c39958873683c4d92f21

SHA512
7251935499ba0a2b65224b4597148119b5aa3a1ee72103b4842a3eaab815824fc188f3d6e3f6311d99f05cb835cf6d8cfc49e36ad54b069140e8f1112ce38bfc

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

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

Download Submit
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\Logs\08-04-2024

Filesize
224B

MD5
8f77e1b96da9623a34908f05dd6ab6e7

SHA1
59230c4314d5f1f8dd60a60b16817b94050a9d6e

SHA256
71f348d875c7f855189828b1ebc4a138904fbf06eb377a64b18954a6292f3411

SHA512
89fdd75743a705972271b0a84e03a4aa40cd4e2d3ba60501daccfe5f60b8830d00a43b6ac186da9615c7c74caa4d722e7bf61794fadd7c15bc27c5328dc47014

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

Filesize
2.0MB

MD5
209aef65f0eca3133ec037c993d721b8

SHA1
aa53af27e15cf41f169dd0bed7a1f66c4e053c83

SHA256
10fcd627f1e9d22e3a2c9933a8604f1d76bd9ffc4c35e86d9868be79237e7319

SHA512
bdbc17cde28a1890e63dcce80e942147ecd6263604707d8714a1d9fda33b0d9c31176079e92d19e38e2806d9c0749c9327ea81bb18d8d134f4e8c1de8637cdbc

Download Submit
memory/2196-45-0x0000000006300000-0x000000000630A000-memory.dmp

Filesize
40KB

Download
memory/3200-82-0x0000000076270000-0x0000000076295000-memory.dmp

Filesize
148KB

Download
memory/4324-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4324-20-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4616-19-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

Filesize
4KB

Download
memory/4980-35-0x0000000005260000-0x00000000052C6000-memory.dmp

Filesize
408KB

Download
memory/4980-36-0x0000000005300000-0x0000000005312000-memory.dmp

Filesize
72KB

Download
memory/4980-37-0x00000000063E0000-0x000000000641C000-memory.dmp

Filesize
240KB

Download
memory/4980-34-0x00000000051C0000-0x0000000005252000-memory.dmp

Filesize
584KB

Download
memory/4980-33-0x00000000058F0000-0x0000000005E94000-memory.dmp

Filesize
5.6MB

Download
memory/4980-30-0x0000000000850000-0x00000000008AE000-memory.dmp

Filesize
376KB

Download
memory/4980-29-0x000000007310E000-0x000000007310F000-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