azorult | f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e

Analysis

max time kernel
4s
max time network
89s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 23:25

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General

Target

f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
Size

2.0MB
MD5

8a7a833cd2f827f64c55ceb0e8f7c635
SHA1

1349e783e9ee3f9709069f443e8a7a440ff58795
SHA256

f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e
SHA512

47da5635b0b07bbc4324bb5bc494a4bec0e020f94d8c33261f947975c2d7769505299548be6d4a6955b934f2437b3cb6b4512b493116e71209501758f0b8fe62
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYi:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YI

Score

10^/10

azorult quasar ebayprofiles discovery infostealer spyware trojan

Malware Config

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

Extracted

Family

azorult

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

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Azorult family
azorult
Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar
Quasar family
quasar

Quasar payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0009000000016cfe-29.dat	family_quasar
behavioral1/memory/2540-46-0x0000000001200000-0x000000000125E000-memory.dmp	family_quasar
behavioral1/memory/704-62-0x0000000000D60000-0x0000000000DBE000-memory.dmp	family_quasar
behavioral1/files/0x0007000000016d13-66.dat	family_quasar

Executes dropped EXE 3 IoCs

Processes:

vnc.exewindef.exewinsock.exe

pid	Process
2104	vnc.exe
2540	windef.exe
704	winsock.exe

Loads dropped DLL 9 IoCs

Processes:

f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exewindef.exe

pid	Process
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2540	windef.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

Processes:

f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe

description	ioc	Process
File opened (read-only)	\??\g:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\l:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\u:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\y:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\a:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\e:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\o:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\r:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\s:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\x:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\i:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\n:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\k:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\w:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\b:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\j:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\p:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\q:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\t:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\v:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\z:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\h:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
File opened (read-only)	\??\m:	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.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.

Processes:

flow	ioc
5	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

Processes:

svchost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	svchost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	svchost.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/files/0x0007000000016d13-66.dat	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exevnc.exe

description	pid	Process	procid_target
PID 2700 set thread context of 1968	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	33
PID 2104 set thread context of 2764	2104	vnc.exe	32

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

System Information Discovery
T1082

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

Processes:

schtasks.exewinsock.exeschtasks.exef87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exevnc.exef87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exewindef.exeschtasks.exe

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vnc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

T1053.005

Processes:

schtasks.exeschtasks.exeschtasks.exe

pid	Process
2888	schtasks.exe
2072	schtasks.exe
1972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe

pid	Process
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

vnc.exe

pid	Process
2104	vnc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

windef.exewinsock.exe

description	pid	Process
Token: SeDebugPrivilege	2540	windef.exe
Token: SeDebugPrivilege	704	winsock.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exevnc.exewindef.exewinsock.exe

description	pid	Process	procid_target
PID 2700 wrote to memory of 2104	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	30
PID 2700 wrote to memory of 2104	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	30
PID 2700 wrote to memory of 2104	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	30
PID 2700 wrote to memory of 2104	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	30
PID 2700 wrote to memory of 2540	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	31
PID 2700 wrote to memory of 2540	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	31
PID 2700 wrote to memory of 2540	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	31
PID 2700 wrote to memory of 2540	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	31
PID 2104 wrote to memory of 2764	2104	vnc.exe	32
PID 2104 wrote to memory of 2764	2104	vnc.exe	32
PID 2104 wrote to memory of 2764	2104	vnc.exe	32
PID 2104 wrote to memory of 2764	2104	vnc.exe	32
PID 2104 wrote to memory of 2764	2104	vnc.exe	32
PID 2700 wrote to memory of 1968	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	33
PID 2700 wrote to memory of 1968	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	33
PID 2700 wrote to memory of 1968	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	33
PID 2700 wrote to memory of 1968	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	33
PID 2700 wrote to memory of 1968	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	33
PID 2700 wrote to memory of 1968	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	33
PID 2700 wrote to memory of 2888	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	34
PID 2700 wrote to memory of 2888	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	34
PID 2700 wrote to memory of 2888	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	34
PID 2700 wrote to memory of 2888	2700	f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe	34
PID 2104 wrote to memory of 2764	2104	vnc.exe	32
PID 2104 wrote to memory of 2764	2104	vnc.exe	32
PID 2540 wrote to memory of 2072	2540	windef.exe	37
PID 2540 wrote to memory of 2072	2540	windef.exe	37
PID 2540 wrote to memory of 2072	2540	windef.exe	37
PID 2540 wrote to memory of 2072	2540	windef.exe	37
PID 2540 wrote to memory of 704	2540	windef.exe	39
PID 2540 wrote to memory of 704	2540	windef.exe	39
PID 2540 wrote to memory of 704	2540	windef.exe	39
PID 2540 wrote to memory of 704	2540	windef.exe	39
PID 704 wrote to memory of 1972	704	winsock.exe	41
PID 704 wrote to memory of 1972	704	winsock.exe	41
PID 704 wrote to memory of 1972	704	winsock.exe	41
PID 704 wrote to memory of 1972	704	winsock.exe	41

C:\Users\Admin\AppData\Local\Temp\f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
"C:\Users\Admin\AppData\Local\Temp\f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.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:2700
- 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:2104
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    - Maps connected drives based on registry
    PID:2764
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2540
- - 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:2072
- - 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 WriteProcessMemory
    PID:704
  - - 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:1972
- C:\Users\Admin\AppData\Local\Temp\f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe
  "C:\Users\Admin\AppData\Local\Temp\f87edcf93e2be709cf12616a0c21e2204d409def6a1c0528a1705fd554f3467e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1968
- 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:2888

C:\Windows\system32\taskeng.exe
taskeng.exe {76AD5A71-F1B0-4522-B676-6EF9F68E5EBC} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
1⤵
PID:2676
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  2⤵
  PID:2496

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

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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\btpanui\SystemPropertiesPerformance.exe

Filesize
2.0MB

MD5
43da2dd2e0cf4960ca22bcb4a940ee0e

SHA1
395792a495d47ab505a78b319b7faf701070b67f

SHA256
95a41ecd668c5dc68fa29a52842cc8ad741b86f17395516b9dc2c89272e3c4f8

SHA512
9c4d32dd24b0905f79b939ae7a4564ad3e17f9bb40917ac455b6a84706abcfb09572812f148e037b2e95a12666d8314624b0bb60d8b2608719ebaca8b0a27be3

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

Filesize
405KB

MD5
b8ba87ee4c3fc085a2fed0d839aadce1

SHA1
b3a2e3256406330e8b1779199bb2b9865122d766

SHA256
4e8a99cd33c9e5c747a3ce8f1a3e17824846f4a8f7cb0631aebd0815db2ce3a4

SHA512
7a775a12cd5bcd182d64be0d31f800b456ca6d1b531189cea9c72e1940871cfe92ccd005938f67bfa4784ae44c54b3a7ea29a5bb59766e98c78bf53b680f2ab2

Download Submit
memory/704-62-0x0000000000D60000-0x0000000000DBE000-memory.dmp

Filesize
376KB

Download
memory/1968-31-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1968-43-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/1968-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1968-33-0x0000000000080000-0x00000000000A0000-memory.dmp

Filesize
128KB

Download
memory/2540-46-0x0000000001200000-0x000000000125E000-memory.dmp

Filesize
376KB

Download
memory/2700-30-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

Filesize
4KB

Download
memory/2764-47-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2764-54-0x0000000000470000-0x000000000050C000-memory.dmp

Filesize
624KB

Download
memory/2764-49-0x000007FFFFFD6000-0x000007FFFFFD7000-memory.dmp

Filesize
4KB

Download
memory/2764-50-0x0000000000470000-0x000000000050C000-memory.dmp

Filesize
624KB

Download