azorult | 9a745985851e320444d5f5535eb6bb65ca3f66401f4e6d8870951588bff95ba5

General

Target

41afb7fac25799cd1a27e5d5020e45d4.exe
Size

2.0MB
MD5

41afb7fac25799cd1a27e5d5020e45d4
SHA1

1efd3c28475c9fecdab4329dc738b4c85e8ff694
SHA256

9a745985851e320444d5f5535eb6bb65ca3f66401f4e6d8870951588bff95ba5
SHA512

2079ff3fdb3f6812e724db8f4e8a451b3a0a0be8f007b2e7500e0967110d59939d2d90ed80d53e39ae7170e15beffd02f4cd692872f3d8ea76e595f712e678b9
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYB:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yv

Score

10^/10

azorult quasar ebayprofiles 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/0x00070000000231ed-12.dat	family_quasar
behavioral2/memory/3708-24-0x00000000005F0000-0x000000000064E000-memory.dmp	family_quasar
behavioral2/files/0x00070000000231f1-62.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-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	41afb7fac25799cd1a27e5d5020e45d4.exe

Executes dropped EXE 3 IoCs

pid	Process
3212	vnc.exe
3708	windef.exe
3408	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)	\??\o:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\s:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\v:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\e:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\g:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\l:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\m:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\n:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\w:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\y:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\b:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\h:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\j:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\z:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\u:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\a:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\i:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\q:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\r:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\t:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\k:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\p:	41afb7fac25799cd1a27e5d5020e45d4.exe
File opened (read-only)	\??\x:	41afb7fac25799cd1a27e5d5020e45d4.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
11	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x00070000000231f1-62.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4720 set thread context of 3696	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	92

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
1924	3212	WerFault.exe	86
4892	3408	WerFault.exe	101
3872	2712	WerFault.exe	121

Creates scheduled task(s) 1 TTPs 5 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
5004	schtasks.exe
4496	schtasks.exe
1064	schtasks.exe
3428	schtasks.exe
5088	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4448	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4720	41afb7fac25799cd1a27e5d5020e45d4.exe
4720	41afb7fac25799cd1a27e5d5020e45d4.exe
4720	41afb7fac25799cd1a27e5d5020e45d4.exe
4720	41afb7fac25799cd1a27e5d5020e45d4.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3708	windef.exe
Token: SeDebugPrivilege	3408	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3408	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4720 wrote to memory of 3212	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	86
PID 4720 wrote to memory of 3212	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	86
PID 4720 wrote to memory of 3212	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	86
PID 3212 wrote to memory of 2104	3212	vnc.exe	89
PID 3212 wrote to memory of 2104	3212	vnc.exe	89
PID 3212 wrote to memory of 2104	3212	vnc.exe	89
PID 4720 wrote to memory of 3708	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	90
PID 4720 wrote to memory of 3708	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	90
PID 4720 wrote to memory of 3708	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	90
PID 4720 wrote to memory of 3696	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	92
PID 4720 wrote to memory of 3696	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	92
PID 4720 wrote to memory of 3696	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	92
PID 4720 wrote to memory of 3696	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	92
PID 4720 wrote to memory of 3696	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	92
PID 4720 wrote to memory of 5004	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	95
PID 4720 wrote to memory of 5004	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	95
PID 4720 wrote to memory of 5004	4720	41afb7fac25799cd1a27e5d5020e45d4.exe	95
PID 3708 wrote to memory of 4496	3708	windef.exe	99
PID 3708 wrote to memory of 4496	3708	windef.exe	99
PID 3708 wrote to memory of 4496	3708	windef.exe	99
PID 3708 wrote to memory of 3408	3708	windef.exe	101
PID 3708 wrote to memory of 3408	3708	windef.exe	101
PID 3708 wrote to memory of 3408	3708	windef.exe	101
PID 3408 wrote to memory of 1064	3408	winsock.exe	102
PID 3408 wrote to memory of 1064	3408	winsock.exe	102
PID 3408 wrote to memory of 1064	3408	winsock.exe	102

C:\Users\Admin\AppData\Local\Temp\41afb7fac25799cd1a27e5d5020e45d4.exe
"C:\Users\Admin\AppData\Local\Temp\41afb7fac25799cd1a27e5d5020e45d4.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4720
- 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:3212
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:2104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3212 -s 548
    3⤵
    - Program crash
    PID:1924
- 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:3708
- - 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⤵
    - Creates scheduled task(s)
    PID:4496
- - 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:3408
  - - 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⤵
      Creates scheduled task(s)
      PID:1064
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\dD0IfdxaUmCw.bat" "
      4⤵
      PID:4992
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:4060
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        Runs ping.exe
        
        PID:4448
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:4436
      - 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⤵
        Creates scheduled task(s)
        
        PID:3428
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3408 -s 2280
      4⤵
      Program crash
      PID:4892
- C:\Users\Admin\AppData\Local\Temp\41afb7fac25799cd1a27e5d5020e45d4.exe
  "C:\Users\Admin\AppData\Local\Temp\41afb7fac25799cd1a27e5d5020e45d4.exe"
  2⤵
  PID:3696
- 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⤵
  - Creates scheduled task(s)
  PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3212 -ip 3212
1⤵
PID:1184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3408 -ip 3408
1⤵
PID:2864

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:220
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:2712
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 520
    3⤵
    - Program crash
    PID:3872
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:3728
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:1512
- 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⤵
  - Creates scheduled task(s)
  PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2712 -ip 2712
1⤵
PID:640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4436 -ip 4436
1⤵
PID:4688

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:940

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:3088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

3

T1082

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\dD0IfdxaUmCw.bat

Filesize
208B

MD5
e61d1f0ebcaccc3315542995d93ccd27

SHA1
84113cf0326867d7287081a353a25ce8d6b5a19c

SHA256
c25fda4a42727fe593ee3c0f38f3f3b4f14444cb2fb5924dffb6e91cf1179aa9

SHA512
a83708da874fb8bf1930728043113629f8a6294273b39b517ed2e201677ca1c018e01b6d3c8cdcc4514d2b27df111916f11f232407a8f784e96d6fd4acf169c3

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\04-09-2024

Filesize
224B

MD5
95f2051131fd5589346393005434da6a

SHA1
500d0569e8b0ff389684b48e94cc683e0ddeed88

SHA256
40cca238f43edfc6e18cd557396b31e85c654cefe60a0a15f52d973a1c5bffae

SHA512
21a4e0f1650b37b61368b73d94ccf957c5ded786327894aee562ed24caeed878c68dd31fde9a02e0fde8fd6573269c6db75d590cfaf2ba430e45553d4b5a8ee0

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

Filesize
2.0MB

MD5
6c253ea1457c3bfe1f2f204b72249305

SHA1
c22b5a4a7db41b16fc7b7731257f832f0623cef4

SHA256
f0d8942e054c76448f1b1a17d232fa696b8b8779a5a70e173c1e1112ae0e1374

SHA512
998910c8595820828af9410f43e9c9385839b8eae4e14575e15188d3fb2d699d77ef8377d5989c96af946a99327eb2427084564e781573953d7d5e3bbb2d0a7c

Download Submit
memory/1512-94-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1512-85-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3408-49-0x0000000006650000-0x000000000665A000-memory.dmp

Filesize
40KB

Download
memory/3408-45-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/3408-56-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/3408-51-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/3408-50-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/3408-47-0x0000000004ED0000-0x0000000004EE0000-memory.dmp

Filesize
64KB

Download
memory/3696-20-0x00000000003B0000-0x00000000003D0000-memory.dmp

Filesize
128KB

Download
memory/3696-30-0x00000000003B0000-0x00000000003D0000-memory.dmp

Filesize
128KB

Download
memory/3708-46-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/3708-34-0x0000000004F80000-0x0000000005012000-memory.dmp

Filesize
584KB

Download
memory/3708-38-0x00000000062A0000-0x00000000062DC000-memory.dmp

Filesize
240KB

Download
memory/3708-37-0x0000000005D60000-0x0000000005D72000-memory.dmp

Filesize
72KB

Download
memory/3708-36-0x0000000005020000-0x0000000005086000-memory.dmp

Filesize
408KB

Download
memory/3708-24-0x00000000005F0000-0x000000000064E000-memory.dmp

Filesize
376KB

Download
memory/3708-35-0x0000000004F10000-0x0000000004F20000-memory.dmp

Filesize
64KB

Download
memory/3708-31-0x0000000005530000-0x0000000005AD4000-memory.dmp

Filesize
5.6MB

Download
memory/3708-26-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/3728-84-0x0000000005780000-0x0000000005790000-memory.dmp

Filesize
64KB

Download
memory/3728-83-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/3728-95-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/4436-59-0x0000000005870000-0x0000000005880000-memory.dmp

Filesize
64KB

Download
memory/4436-58-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/4436-96-0x00000000736A0000-0x0000000073E50000-memory.dmp

Filesize
7.7MB

Download
memory/4436-97-0x0000000005870000-0x0000000005880000-memory.dmp

Filesize
64KB

Download
memory/4720-19-0x00000000041F0000-0x00000000041F1000-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