azorult | 2b0c9901e5c28f7d50a09068533ce627f8e3d11c5e7a1d80ea5141a7f7578aed

Analysis

max time kernel
4s
max time network
67s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 12:44

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General

Target
c0e141946d1767a29de73428a80a16d0N.exe
Size 2.0MB
Sample240716-pynvxawbrh
SHA256 2b0c9901e5c28f7d50a09068533ce627f8e3d11c5e7a1d80ea5141a7f7578aed
MD5 c0e141946d1767a29de73428a80a16d0
SHA1 0f4b0ff61ce688f7d47ba2d1b316d11bf40e85a7
SHA512 7f0b07261a07d88d737dcf33e4ea25c48041b656ead1ce62626b5c1f208b9f2ae552ae11fb86a3467b567c4a8fc1888776d7773a27995c1eee893eeeb41f6103
SSDEEP 24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYN:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YX
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

azorult quasar ebayprofiles infostealer spyware trojan

Malware Config

Extracted

Family

azorult

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

Extracted

Family

quasar

Version

1.3.0.0

Botnet

EbayProfiles

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/0x0008000000023475-12.dat	family_quasar
behavioral2/memory/1912-29-0x00000000002E0000-0x000000000033E000-memory.dmp	family_quasar
behavioral2/files/0x0007000000023478-49.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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	c0e141946d1767a29de73428a80a16d0N.exe

Executes dropped EXE 3 IoCs

pid	Process
3780	vnc.exe
1912	windef.exe
804	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)	\??\e:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\j:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\k:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\m:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\t:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\u:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\w:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\x:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\b:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\h:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\l:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\y:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\i:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\n:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\o:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\q:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\r:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\z:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\a:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\g:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\p:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\s:	c0e141946d1767a29de73428a80a16d0N.exe
File opened (read-only)	\??\v:	c0e141946d1767a29de73428a80a16d0N.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
3	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023478-49.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4612 set thread context of 3396	4612	c0e141946d1767a29de73428a80a16d0N.exe	91

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
3764	3780	WerFault.exe	85
4584	804	WerFault.exe	99
4944	2744	WerFault.exe	110
1800	2716	WerFault.exe	120

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
916	PING.EXE
3172	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2232	schtasks.exe
2240	schtasks.exe
5108	schtasks.exe
3120	schtasks.exe
2504	schtasks.exe
4424	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4612	c0e141946d1767a29de73428a80a16d0N.exe
4612	c0e141946d1767a29de73428a80a16d0N.exe
4612	c0e141946d1767a29de73428a80a16d0N.exe
4612	c0e141946d1767a29de73428a80a16d0N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1912	windef.exe
Token: SeDebugPrivilege	804	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
804	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 3780	4612	c0e141946d1767a29de73428a80a16d0N.exe	85
PID 4612 wrote to memory of 3780	4612	c0e141946d1767a29de73428a80a16d0N.exe	85
PID 4612 wrote to memory of 3780	4612	c0e141946d1767a29de73428a80a16d0N.exe	85
PID 3780 wrote to memory of 1580	3780	vnc.exe	88
PID 3780 wrote to memory of 1580	3780	vnc.exe	88
PID 4612 wrote to memory of 1912	4612	c0e141946d1767a29de73428a80a16d0N.exe	89
PID 4612 wrote to memory of 1912	4612	c0e141946d1767a29de73428a80a16d0N.exe	89
PID 4612 wrote to memory of 1912	4612	c0e141946d1767a29de73428a80a16d0N.exe	89
PID 3780 wrote to memory of 1580	3780	vnc.exe	88
PID 4612 wrote to memory of 3396	4612	c0e141946d1767a29de73428a80a16d0N.exe	91
PID 4612 wrote to memory of 3396	4612	c0e141946d1767a29de73428a80a16d0N.exe	91
PID 4612 wrote to memory of 3396	4612	c0e141946d1767a29de73428a80a16d0N.exe	91
PID 4612 wrote to memory of 3396	4612	c0e141946d1767a29de73428a80a16d0N.exe	91
PID 4612 wrote to memory of 3396	4612	c0e141946d1767a29de73428a80a16d0N.exe	91
PID 4612 wrote to memory of 3120	4612	c0e141946d1767a29de73428a80a16d0N.exe	93
PID 4612 wrote to memory of 3120	4612	c0e141946d1767a29de73428a80a16d0N.exe	93
PID 4612 wrote to memory of 3120	4612	c0e141946d1767a29de73428a80a16d0N.exe	93
PID 1912 wrote to memory of 2504	1912	windef.exe	97
PID 1912 wrote to memory of 2504	1912	windef.exe	97
PID 1912 wrote to memory of 2504	1912	windef.exe	97
PID 1912 wrote to memory of 804	1912	windef.exe	99
PID 1912 wrote to memory of 804	1912	windef.exe	99
PID 1912 wrote to memory of 804	1912	windef.exe	99
PID 804 wrote to memory of 4424	804	winsock.exe	100
PID 804 wrote to memory of 4424	804	winsock.exe	100
PID 804 wrote to memory of 4424	804	winsock.exe	100

C:\Users\Admin\AppData\Local\Temp\c0e141946d1767a29de73428a80a16d0N.exe
"C:\Users\Admin\AppData\Local\Temp\c0e141946d1767a29de73428a80a16d0N.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3780
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:1580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3780 -s 552
    3⤵
    - Program crash
    PID:3764
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1912
- - 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:2504
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:804
  - - 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:4424
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\eEM3B5OFPV9e.bat" "
      4⤵
      PID:2060
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:3408
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        Runs ping.exe
        
        PID:916
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:2716
      - 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:5108
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\iBSetZN0rJuH.bat" "
        6⤵
        
        PID:1088
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:3376
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        Runs ping.exe
        
        PID:3172
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2716 -s 2244
        6⤵
        Program crash
        
        PID:1800
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 2268
      4⤵
      Program crash
      PID:4584
- C:\Users\Admin\AppData\Local\Temp\c0e141946d1767a29de73428a80a16d0N.exe
  "C:\Users\Admin\AppData\Local\Temp\c0e141946d1767a29de73428a80a16d0N.exe"
  2⤵
  PID:3396
- 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:3120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3780 -ip 3780
1⤵
PID:4708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 804 -ip 804
1⤵
PID:3272

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:3836
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:2744
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:2712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 548
    3⤵
    - Program crash
    PID:4944
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:2912
- - 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:2240
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:4432
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:4916
- 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:2232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2744 -ip 2744
1⤵
PID:2920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2716 -ip 2716
1⤵
PID:1852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

windef.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\windef.exe.log
Size 1KB
SHA256 f49dbd55029bfbc15134f7c6a4f967d6c39142c63f2e8f1f8c78fab108a2c928
MD5 10eab9c2684febb5327b6976f2047587
SHA1 a12ed54146a7f5c4c580416aecb899549712449e
SHA512 7e5fd90fffae723bd0c662a90e0730b507805f072771ee673d1d8c262dbf60c8a03ba5fe088f699a97c2e886380de158b2ccd59ee62e3d012dd6dd14ea9d0e50
MD5 SHA1 SHA512

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eEM3B5OFPV9e.bat

Path C:\Users\Admin\AppData\Local\Temp\eEM3B5OFPV9e.bat
Size 208B
SHA256 9b82f42d34c683ae43fe465b8788c31ef079b1618e358ab9cc8519e0d2dcaeea
MD5 2a17150e46dd726e58701de6c163e42c
SHA1 84c64b777532e8e85086ae5703b450e5ea9010a0
SHA512 caa4fc2dd90a0bd2b67790fc47ba42cb32d4f40fa85709b487f5fff65a8d92f813f029c51363f4d9a9015d51bbf3150bbc0914c11dd1ed273e901bcfde819095
MD5 SHA1 SHA512

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iBSetZN0rJuH.bat

Path C:\Users\Admin\AppData\Local\Temp\iBSetZN0rJuH.bat
Size 208B
SHA256 465a37672aa41e179484790ce021aaaebc4cf62b56504db7e156256340e62dc7
MD5 75e1ab587acd07689658799e14b36e59
SHA1 d1d63f7ca0686fddcd3d6095bc1852017ebad630
SHA512 dd99289d739ee6d9ab02b1c2c1131eacd1204424448addb266ef60d02419acce2e9a22aac564f869bae0324879f40a98c8b414a480b603a1fbac8052b5c41446
MD5 SHA1 SHA512

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vnc.exe

Path C:\Users\Admin\AppData\Local\Temp\vnc.exe
Size 405KB
SHA256 4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4
MD5 b8ba87ee4c3fc085a2fed0d839aadce1
SHA1 b3a2e3256406330e8b1779199bb2b9865122d766
SHA512 7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2
SSDEEP 6144:k6laOx87Xnl7xKK3iDgExiOP+MrRmD+PQXhEHlIxJKqM01FloHJh7GIA4hVvi:k6YmenBMKSUlm+4arHlgJNGIA4hVvi
MD5 SHA1 SHA512 SSDEEP

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windef.exe

Path C:\Users\Admin\AppData\Local\Temp\windef.exe
Size 349KB
SHA256 7050608d53f80269df951d00883ed79815c060ce7678a76b5c3f6a2a985beea9
MD5 b4a202e03d4135484d0e730173abcc72
SHA1 01b30014545ea526c15a60931d676f9392ea0c70
SHA512 632a035a3b722ea29b02aad1f0da3df5bdc38abc7e6617223790955c6c0830f1070b528680416d5c63ea5e846074cdad87f06c21c35a77b1ccc4edc089d8b1fb
SSDEEP 6144:8K2J10qdSlEc39HGx5yVmnKKJfotFCuHi/b25s/Wz0J:8KF6y0KKlotF3iKO/Wz0J
MD5 SHA1 SHA512 SSDEEP

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07-16-2024

Path C:\Users\Admin\AppData\Roaming\Logs\07-16-2024
Size 224B
SHA256 a257b0b871ff956cd81e8f94f88f133c70c447de164b715cbea75f7fe769895a
MD5 6e3612b8b53c4272e267f1c65eb7c485
SHA1 e809598ce46dbfe801570363f21d69256f46c321
SHA512 321f1f7064da4e20d2ea3062397d5c3eca6b4661a0af68fad1d5717682611c3a0fb7df8a6a79ef7f7d23a69aaf94d52d85665857cea84eab816da92c1fb04317
MD5 SHA1 SHA512

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SystemPropertiesPerformance.exe

Path C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
Size 2.0MB
SHA256 0bf59912354ef43dc905b01dca32da31e1099f68bf4fd09ce4f181b1d0df2521
MD5 77a2ded28924f00e8f62f8f971744b10
SHA1 3f918c99561031a6a85596c3ef37d85aef049c8d
SHA512 1fdaf64d06d358a25f323b1bfd1761ed4cd5f35446aa885b19ff6a790dc0a9237eea43a70d6672fae29404bc53e381ba9d5610110398426f660d23f37d425026
SSDEEP 24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYw:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YO
MD5 SHA1 SHA512 SSDEEP

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memory/804-44-0x00000000067F0000-0x00000000067FA000-memory.dmp

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memory/1912-34-0x0000000004CF0000-0x0000000004D56000-memory.dmp

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memory/1912-35-0x0000000005910000-0x0000000005922000-memory.dmp

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memory/1912-36-0x0000000005E50000-0x0000000005E8C000-memory.dmp

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memory/1912-33-0x0000000004C50000-0x0000000004CE2000-memory.dmp

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memory/1912-32-0x0000000005200000-0x00000000057A4000-memory.dmp

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memory/1912-29-0x00000000002E0000-0x000000000033E000-memory.dmp

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memory/3396-20-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/3396-28-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/4612-19-0x00000000035E0000-0x00000000035E1000-memory.dmp

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