azorult | 1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a

General

Target

1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
Size

2.0MB
MD5

ddbfeb2771683b09997c79e15b4b2aea
SHA1

84b720b31427b3377c3e4e68f964097e7dbabf5c
SHA256

1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a
SHA512

e62d6678057567ca1fa385306270266f7606ac56d7f990d5002556cd80617b1e23a57dfba2ffb680f9e13d3794a439bf6fca4c4f6f984688c233a7d5ccb1fb5e
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYL:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Yt

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/0x00070000000233f3-13.dat	family_quasar
behavioral2/memory/4776-30-0x00000000000F0000-0x000000000014E000-memory.dmp	family_quasar
behavioral2/files/0x00070000000233f6-46.dat	family_quasar

Detects Windows executables referencing non-Windows User-Agents 3 IoCs

resource	yara_rule
behavioral2/files/0x00070000000233f3-13.dat	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/4776-30-0x00000000000F0000-0x000000000014E000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/files/0x00070000000233f6-46.dat	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Detects executables containing common artifacts observed in infostealers 3 IoCs

resource	yara_rule
behavioral2/files/0x00070000000233f3-13.dat	INDICATOR_SUSPICIOUS_GENInfoStealer
behavioral2/memory/4776-30-0x00000000000F0000-0x000000000014E000-memory.dmp	INDICATOR_SUSPICIOUS_GENInfoStealer
behavioral2/files/0x00070000000233f6-46.dat	INDICATOR_SUSPICIOUS_GENInfoStealer

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe

Executes dropped EXE 3 IoCs

pid	Process
3092	vnc.exe
4776	windef.exe
3228	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)	\??\t:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\a:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\m:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\p:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\q:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\x:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\z:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\e:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\g:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\i:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\j:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\w:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\b:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\o:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\r:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\u:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\s:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\v:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\y:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\h:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\k:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\l:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
File opened (read-only)	\??\n:	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.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/0x00070000000233f6-46.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3644 set thread context of 3620	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.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
2000	3092	WerFault.exe	83
1060	2756	WerFault.exe	112
2676	3228	WerFault.exe	97

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
976	schtasks.exe
5040	schtasks.exe
2244	schtasks.exe
4620	schtasks.exe
1772	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
900	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4776	windef.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3644 wrote to memory of 3092	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	83
PID 3644 wrote to memory of 3092	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	83
PID 3644 wrote to memory of 3092	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	83
PID 3092 wrote to memory of 952	3092	vnc.exe	85
PID 3092 wrote to memory of 952	3092	vnc.exe	85
PID 3092 wrote to memory of 952	3092	vnc.exe	85
PID 3644 wrote to memory of 4776	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	86
PID 3644 wrote to memory of 4776	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	86
PID 3644 wrote to memory of 4776	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	86
PID 3644 wrote to memory of 3620	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	89
PID 3644 wrote to memory of 3620	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	89
PID 3644 wrote to memory of 3620	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	89
PID 3644 wrote to memory of 3620	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	89
PID 3644 wrote to memory of 3620	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	89
PID 3644 wrote to memory of 2244	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	90
PID 3644 wrote to memory of 2244	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	90
PID 3644 wrote to memory of 2244	3644	1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe	90
PID 4776 wrote to memory of 4620	4776	windef.exe	95
PID 4776 wrote to memory of 4620	4776	windef.exe	95
PID 4776 wrote to memory of 4620	4776	windef.exe	95
PID 4776 wrote to memory of 3228	4776	windef.exe	97
PID 4776 wrote to memory of 3228	4776	windef.exe	97
PID 4776 wrote to memory of 3228	4776	windef.exe	97

C:\Users\Admin\AppData\Local\Temp\1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
"C:\Users\Admin\AppData\Local\Temp\1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3644
- 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:3092
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 552
    3⤵
    - Program crash
    PID:2000
- 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:4776
- - 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:4620
- - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
    "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
    3⤵
    - Executes dropped EXE
    PID:3228
  - - 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:1772
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\xawXeOs0Mvn9.bat" "
      4⤵
      PID:2616
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:4984
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        Runs ping.exe
        
        PID:900
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:3196
      - 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:5040
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 1980
      4⤵
      Program crash
      PID:2676
- C:\Users\Admin\AppData\Local\Temp\1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe
  "C:\Users\Admin\AppData\Local\Temp\1dc6d698a83f26f794248cc9c1822be059549fae4596199adc8e8e461f4a682a.exe"
  2⤵
  PID:3620
- 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:2244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3092 -ip 3092
1⤵
PID:1884

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:1052
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:2756
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4204
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 520
    3⤵
    - Program crash
    PID:1060
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:3904
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:692
- 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:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2756 -ip 2756
1⤵
PID:1996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3228 -ip 3228
1⤵
PID:1912

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2400

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2528

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

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\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\Local\Temp\xawXeOs0Mvn9.bat

Filesize
208B

MD5
b75c9571318173f081fc7929c8fd0418

SHA1
f4334fde2a6bc60f37f25b9fd73df6299b95490d

SHA256
347463254255fadccfa352c11e154ab4810a103c6f977bbc88ab5a8ed0a5ced1

SHA512
78a2bb2ac116d9c9ec5a90b963ecc0120e43ef9318804020b1fb15c98d77e5d2e7dcdd27ee603a7413bb4076260116d78e9e3a39a6962e08286ce5450debe468

Download Submit
C:\Users\Admin\AppData\Roaming\Logs\06-06-2024

Filesize
224B

MD5
80d91c0f2ce1393499eae3ee0e6c2e3a

SHA1
69edeb6a87b944781cbea0f789273deeed6095ce

SHA256
f0aef7cba501ae810a753922d3d4f8a8916ae0bcaf06a94fa10d4a2da73222c6

SHA512
dc48b38bb7ba80e4e30884ad90293f3e3d82418a8a58182fb34551556690d21441d0dd103305408cabcdf0a91400f66330a5bb399a8a6cd19557a4c67dd67c81

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

Filesize
2.0MB

MD5
a4b23b0fa50442c46530706dab5dfdcb

SHA1
e16257e2195b968d24b96acd8283f3059db7e30b

SHA256
0c41d11b058d6263e6131a263fe892d38e4d1910ccf8ecf71342e9f7c3b560b5

SHA512
13408b2144ff56f28c83dfe87b3e2a8d0c982da3044e0d0ea5b05fb4da0a7ab970b1b728584e256c5bd9e048b463dd1956946dd232f797a3a1e929314677dffb

Download Submit
memory/3228-45-0x0000000006E70000-0x0000000006E7A000-memory.dmp

Filesize
40KB

Download
memory/3620-21-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3620-29-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3644-20-0x00000000041F0000-0x00000000041F1000-memory.dmp

Filesize
4KB

Download
memory/4776-36-0x0000000004F70000-0x0000000004F82000-memory.dmp

Filesize
72KB

Download
memory/4776-37-0x0000000005C60000-0x0000000005C9C000-memory.dmp

Filesize
240KB

Download
memory/4776-35-0x0000000004B40000-0x0000000004BA6000-memory.dmp

Filesize
408KB

Download
memory/4776-34-0x0000000004AA0000-0x0000000004B32000-memory.dmp

Filesize
584KB

Download
memory/4776-33-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/4776-30-0x00000000000F0000-0x000000000014E000-memory.dmp

Filesize
376KB

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memory/4776-19-0x0000000072BFE000-0x0000000072BFF000-memory.dmp

Filesize
4KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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