azorult | 97a5f5784f944645a17d8a5ed467ccec4ed54dfd247e0fd780d85cb88f314d47

General

Target

e886468a97d65a4b04a3b6d1d39ac100N.exe
Size

2.0MB
MD5

e886468a97d65a4b04a3b6d1d39ac100
SHA1

908f4f7af1de597690dda18a1740dcfe7e2b8f0c
SHA256

97a5f5784f944645a17d8a5ed467ccec4ed54dfd247e0fd780d85cb88f314d47
SHA512

45dad39c1dc5dbe70f58a426c8c57ef5b0c97538ca0c55c7c056a2f4a163f047684fce9a970bf8d5aaad504282bd54c547c3356a5f2286a10220ef010332f354
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKY3:2u0c++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/0x0007000000023459-12.dat	family_quasar
behavioral2/memory/1712-30-0x0000000000840000-0x000000000089E000-memory.dmp	family_quasar
behavioral2/files/0x000700000002345b-51.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	e886468a97d65a4b04a3b6d1d39ac100N.exe

Executes dropped EXE 3 IoCs

pid	Process
4244	vnc.exe
1712	windef.exe
4768	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)	\??\p:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\l:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\g:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\k:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\m:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\q:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\u:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\v:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\w:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\b:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\e:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\h:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\i:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\o:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\r:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\y:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\a:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\n:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\s:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\t:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\x:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\z:	e886468a97d65a4b04a3b6d1d39ac100N.exe
File opened (read-only)	\??\j:	e886468a97d65a4b04a3b6d1d39ac100N.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/0x000700000002345b-51.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 972 set thread context of 1612	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	89

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
5108	4244	WerFault.exe	85
400	4768	WerFault.exe	98
4948	4300	WerFault.exe	109

System Location Discovery: System Language Discovery 1 TTPs 7 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	winsock.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e886468a97d65a4b04a3b6d1d39ac100N.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	e886468a97d65a4b04a3b6d1d39ac100N.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
4240	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4240	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
4080	schtasks.exe
1448	schtasks.exe
1260	schtasks.exe
4764	schtasks.exe
736	schtasks.exe
2076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
972	e886468a97d65a4b04a3b6d1d39ac100N.exe
972	e886468a97d65a4b04a3b6d1d39ac100N.exe
972	e886468a97d65a4b04a3b6d1d39ac100N.exe
972	e886468a97d65a4b04a3b6d1d39ac100N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1712	windef.exe
Token: SeDebugPrivilege	4768	winsock.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 972 wrote to memory of 4244	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	85
PID 972 wrote to memory of 4244	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	85
PID 972 wrote to memory of 4244	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	85
PID 4244 wrote to memory of 3032	4244	vnc.exe	87
PID 4244 wrote to memory of 3032	4244	vnc.exe	87
PID 972 wrote to memory of 1712	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	88
PID 972 wrote to memory of 1712	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	88
PID 972 wrote to memory of 1712	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	88
PID 4244 wrote to memory of 3032	4244	vnc.exe	87
PID 972 wrote to memory of 1612	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	89
PID 972 wrote to memory of 1612	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	89
PID 972 wrote to memory of 1612	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	89
PID 972 wrote to memory of 1612	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	89
PID 972 wrote to memory of 1612	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	89
PID 972 wrote to memory of 2076	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	92
PID 972 wrote to memory of 2076	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	92
PID 972 wrote to memory of 2076	972	e886468a97d65a4b04a3b6d1d39ac100N.exe	92
PID 1712 wrote to memory of 4080	1712	windef.exe	96
PID 1712 wrote to memory of 4080	1712	windef.exe	96
PID 1712 wrote to memory of 4080	1712	windef.exe	96
PID 1712 wrote to memory of 4768	1712	windef.exe	98
PID 1712 wrote to memory of 4768	1712	windef.exe	98
PID 1712 wrote to memory of 4768	1712	windef.exe	98

C:\Users\Admin\AppData\Local\Temp\e886468a97d65a4b04a3b6d1d39ac100N.exe
"C:\Users\Admin\AppData\Local\Temp\e886468a97d65a4b04a3b6d1d39ac100N.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:972
- 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:4244
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:3032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 548
    3⤵
    - Program crash
    PID:5108
- 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:1712
- - 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:4080
- - 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
    PID:4768
  - - 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:1448
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\uAVyQlhfKmZK.bat" "
      4⤵
      PID:4156
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:2588
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:4240
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:3780
      - 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:736
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 1668
      4⤵
      Program crash
      PID:400
- C:\Users\Admin\AppData\Local\Temp\e886468a97d65a4b04a3b6d1d39ac100N.exe
  "C:\Users\Admin\AppData\Local\Temp\e886468a97d65a4b04a3b6d1d39ac100N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1612
- 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:2076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4244 -ip 4244
1⤵
PID:1180

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4768 -ip 4768
1⤵
PID:4868

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:4116
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:4300
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:3788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 520
    3⤵
    - Program crash
    PID:4948
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:3000
- - 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:4764
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    PID:4056
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:3020
- 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:1260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4300 -ip 4300
1⤵
PID:2920

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:4780

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:4356

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2360
- C:\Windows\explorer.exe
  explorer.exe /LOADSAVEDWINDOWS
  2⤵
  PID:4768

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\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\uAVyQlhfKmZK.bat

Filesize
208B

MD5
3dcdc768d84c6c855a993798d0d05e4b

SHA1
d837b3db9939e34958129c67ca09247f3a43c8bf

SHA256
8b267b4004acc5d9ee8d2969893af187e9248761e7d3fd7ea945a7a46984928c

SHA512
d0ea665b9db4c8e2218cde40641adb2cd0887d81b73a13e16c86c04ce464d41a4cd8c0338f042c7f00cc5f30b979de2fa3a5032ce4410ed18691fcef68c2455d

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
05d5ce35546264f41f773460c4403289

SHA1
3f7654dbfdb0377049a74821462d365cf5966c13

SHA256
6892e948e4a3cefa716121b2fda0beb25de7a6150398e5d8050cea3811a5055f

SHA512
f3a4b62229f43c96959d573b5ca1d8cde58a887a460ac3d0af64b665bf8c6a30607d039d7ba95ed63d432cae25921d4e3343faf8eed527a493f24e7aaf6209a8

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

Filesize
2.0MB

MD5
4bab1d1ee9be4f57696a5f0ce792ac8c

SHA1
f960e3ee63835afc53f30bd3846334aee1e52a41

SHA256
4ca04adb6c3f392207baff6118ddf1857bb9672cb34f10053b8a7147b0d15cce

SHA512
c7a1806d1a6a67f69330dd5e0f9a64b1f62696552c83ccffdc86033af43d781c9da18ce40bacef67219397a7982415d90691bc743af4ac6b7f5bf2f2c45cf4f0

Download Submit
memory/972-46-0x0000000004120000-0x0000000004121000-memory.dmp

Filesize
4KB

Download
memory/972-26-0x0000000004120000-0x0000000004121000-memory.dmp

Filesize
4KB

Download
memory/1612-19-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1612-28-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1712-34-0x00000000051B0000-0x0000000005242000-memory.dmp

Filesize
584KB

Download
memory/1712-37-0x00000000063B0000-0x00000000063EC000-memory.dmp

Filesize
240KB

Download
memory/1712-36-0x0000000005E70000-0x0000000005E82000-memory.dmp

Filesize
72KB

Download
memory/1712-35-0x0000000005250000-0x00000000052B6000-memory.dmp

Filesize
408KB

Download
memory/1712-33-0x0000000005760000-0x0000000005D04000-memory.dmp

Filesize
5.6MB

Download
memory/1712-30-0x0000000000840000-0x000000000089E000-memory.dmp

Filesize
376KB

Download
memory/1712-29-0x00000000732CE000-0x00000000732CF000-memory.dmp

Filesize
4KB

Download
memory/4768-45-0x00000000060C0000-0x00000000060CA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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