azorult | c8cf440bcfcc5dfc3751729db1d3533da9255071a838bec40bab1d95c6d773d9

General

Target

64476e5b643bef08a76188f5228ea38e_NEAS.exe
Size

2.0MB
MD5

64476e5b643bef08a76188f5228ea38e
SHA1

5da81fdb180552d7d90674e1f0fdbfcb274cf2c1
SHA256

c8cf440bcfcc5dfc3751729db1d3533da9255071a838bec40bab1d95c6d773d9
SHA512

a8f54ad302ae5025306e7580dd6f72af4281b5b87eae4b0aadd7918bd3bd89ab416a3ecc956add2d99de91bff3fbbcb71218386ed18210c38ec553cd62dc00bb
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYz:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9YB

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 3 IoCs

Quasar is an open source Remote Access Tool.

trojan spyware quasar

flow	ioc	pid	Process
9	ip-api.com		Process not Found
		2404	schtasks.exe
56	ip-api.com		Process not Found

Quasar payload 3 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023bcc-11.dat	family_quasar
behavioral2/memory/2684-30-0x0000000000170000-0x00000000001CE000-memory.dmp	family_quasar
behavioral2/files/0x000a000000023bce-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-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	64476e5b643bef08a76188f5228ea38e_NEAS.exe

Executes dropped EXE 3 IoCs

pid	Process
3136	vnc.exe
2684	windef.exe
3116	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)	\??\r:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\k:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\n:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\l:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\m:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\u:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\x:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\h:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\i:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\o:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\p:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\t:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\w:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\y:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\e:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\g:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\j:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\q:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\s:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\v:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\z:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\a:	64476e5b643bef08a76188f5228ea38e_NEAS.exe
File opened (read-only)	\??\b:	64476e5b643bef08a76188f5228ea38e_NEAS.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
9	ip-api.com
56	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023bce-51.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3160 set thread context of 2832	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	89

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
1268	3136	WerFault.exe	84
3128	3116	WerFault.exe	97
1028	1344	WerFault.exe	117
3300	1668	WerFault.exe	121

Creates scheduled task(s) 1 TTPs 6 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2404	schtasks.exe
2668	schtasks.exe
424	schtasks.exe
4332	schtasks.exe
4728	schtasks.exe
1812	schtasks.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
3128	PING.EXE
968	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe
3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe
3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe
3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	windef.exe
Token: SeDebugPrivilege	3116	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3116	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 3136	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	84
PID 3160 wrote to memory of 3136	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	84
PID 3160 wrote to memory of 3136	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	84
PID 3136 wrote to memory of 4284	3136	vnc.exe	86
PID 3136 wrote to memory of 4284	3136	vnc.exe	86
PID 3160 wrote to memory of 2684	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	87
PID 3160 wrote to memory of 2684	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	87
PID 3160 wrote to memory of 2684	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	87
PID 3136 wrote to memory of 4284	3136	vnc.exe	86
PID 3160 wrote to memory of 2832	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	89
PID 3160 wrote to memory of 2832	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	89
PID 3160 wrote to memory of 2832	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	89
PID 3160 wrote to memory of 2832	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	89
PID 3160 wrote to memory of 2832	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	89
PID 3160 wrote to memory of 2404	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	91
PID 3160 wrote to memory of 2404	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	91
PID 3160 wrote to memory of 2404	3160	64476e5b643bef08a76188f5228ea38e_NEAS.exe	91
PID 2684 wrote to memory of 2668	2684	windef.exe	95
PID 2684 wrote to memory of 2668	2684	windef.exe	95
PID 2684 wrote to memory of 2668	2684	windef.exe	95
PID 2684 wrote to memory of 3116	2684	windef.exe	97
PID 2684 wrote to memory of 3116	2684	windef.exe	97
PID 2684 wrote to memory of 3116	2684	windef.exe	97
PID 3116 wrote to memory of 424	3116	winsock.exe	98
PID 3116 wrote to memory of 424	3116	winsock.exe	98
PID 3116 wrote to memory of 424	3116	winsock.exe	98

C:\Users\Admin\AppData\Local\Temp\64476e5b643bef08a76188f5228ea38e_NEAS.exe
"C:\Users\Admin\AppData\Local\Temp\64476e5b643bef08a76188f5228ea38e_NEAS.exe"
1⤵
- Checks computer location settings
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3160
- 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:3136
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4284
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3136 -s 548
    3⤵
    - Program crash
    PID:1268
- 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:2684
- - 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:2668
- - 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:3116
  - - 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:424
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\jRckzECsMjoe.bat" "
      4⤵
      PID:4436
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:4428
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        Runs ping.exe
        
        PID:968
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:1668
      - 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:4332
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\go0HFZ4UBsJs.bat" "
        6⤵
        
        PID:4696
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:3936
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        Runs ping.exe
        
        PID:3128
        
        C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        7⤵
        
        PID:3692
        
        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
        8⤵
        Creates scheduled task(s)
        
        PID:1812
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 2236
        6⤵
        Program crash
        
        PID:3300
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 2216
      4⤵
      Program crash
      PID:3128
- C:\Users\Admin\AppData\Local\Temp\64476e5b643bef08a76188f5228ea38e_NEAS.exe
  "C:\Users\Admin\AppData\Local\Temp\64476e5b643bef08a76188f5228ea38e_NEAS.exe"
  2⤵
  PID:2832
- 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⤵
  - Quasar RAT
  - Creates scheduled task(s)
  PID:2404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3136 -ip 3136
1⤵
PID:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 3116 -ip 3116
1⤵
PID:2220

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:4712
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:1344
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:1228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1344 -s 520
    3⤵
    - Program crash
    PID:1028
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:1552
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:4876
- 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:4728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1344 -ip 1344
1⤵
PID:648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1668 -ip 1668
1⤵
PID:4452

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2464

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\go0HFZ4UBsJs.bat

Filesize
208B

MD5
c434d49a8f1391c8ea4a178b0818b5de

SHA1
fc0c68f1a7be73a4b6a1d06646dce196a59a2b1e

SHA256
bd8bc2f6bffddf745a01dbd1a8b847daf86d98527c8e4daf0cb5a5bd588a789f

SHA512
e56d77281d75558de6bd9f35b04a65991343eebe37a3c23e6d878852812d5ac853c04144906590f246aca9177e0b3bb4e1732099a243520ba8e6293aa3f8dc3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\jRckzECsMjoe.bat

Filesize
208B

MD5
5fa859b6bada96471c759951c588f566

SHA1
b6e33174ae4fc51efed743827d73d27dfa79169a

SHA256
1378b6edc51b64c61f8824486718abd53e59363af2969c446eb694bd35dd03e1

SHA512
52cf5f82d7af4bf86b6f937f2b185839ca140a8f5c0a749330211bdd9ed096e5fc29d5c62c11b7862d64c023380b1865402e765f1c1ec5471cb7f31d699c46a4

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\05-06-2024

Filesize
224B

MD5
6eb9877d75d83f54ae224c5180ef6bfb

SHA1
f1359773ead7c2edcb15663b893963cb1255a6ea

SHA256
db86d0d2f3a68d311ba8cf3e99fd18e320317d82f87f58d13bfda66a41288a80

SHA512
01d06ac799659417b5e2c0844e16524878b6bb17a4261a49dad7c284e95f12315c93f9ea37e7880e7975fdc5c98dc1157172d3bb99b3c012a884c9bde16ef88f

Download Submit
C:\Users\Admin\AppData\Roaming\Logs\05-06-2024

Filesize
224B

MD5
a81685e1e17a6262da988e532df58fb1

SHA1
33b1476bcc0efaf43ab87d6e15604b2e0b6d5f77

SHA256
5e638aab758532fdb40f8c2a7c6a4448f8b528649b4ebb5ec5ea9a3b01139aac

SHA512
38a562e3562a620bfa783dfc1020223cecfa8fb129cef46e391edbf65ac6ddba4a8dfb4018d820322b85658f179debd7fb0b24791897c7dd6140291756aaa5d3

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

Filesize
2.0MB

MD5
7d8ca95db2182c84dca10f66cf568f19

SHA1
8f016e912a0e558f56e84dda989c423d60fa9235

SHA256
a51e1dac0b388b8a6f5f2ad80118afbdf101e3286c60c7f57c14637cd9c7c37c

SHA512
ebcb4ee8d403467299f2b9a2a927b775c348f9f636dd3b6bf05ac719d043b511a08f60fdf40196b301225663d4e24bbbcfb2bd9e9d0b453e7fe56164c5d9ff66

Download Submit
memory/2684-36-0x0000000005000000-0x0000000005012000-memory.dmp

Filesize
72KB

Download
memory/2684-35-0x0000000004AC0000-0x0000000004B26000-memory.dmp

Filesize
408KB

Download
memory/2684-34-0x0000000004B60000-0x0000000004BF2000-memory.dmp

Filesize
584KB

Download
memory/2684-37-0x0000000005D00000-0x0000000005D3C000-memory.dmp

Filesize
240KB

Download
memory/2684-31-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/2684-30-0x0000000000170000-0x00000000001CE000-memory.dmp

Filesize
376KB

Download
memory/2684-27-0x000000007376E000-0x000000007376F000-memory.dmp

Filesize
4KB

Download
memory/2832-29-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2832-19-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3116-45-0x0000000006850000-0x000000000685A000-memory.dmp

Filesize
40KB

Download
memory/3160-46-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

Filesize
4KB

Download
memory/3160-26-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

Filesize
4KB

Download
memory/3160-89-0x00000000740D0000-0x0000000074471000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads