azorult | b59224e3796124698e08879c8d3c1325092d515e872587e1cf64832d3bcce40c

General

Target

dttcodexgigas.exe
Size

2.0MB
MD5

654ee6c3324c2a820d59a5112ebe6529
SHA1

2ab6dafd66b09f53a210d0a94ca04aa4336f8062
SHA256

b59224e3796124698e08879c8d3c1325092d515e872587e1cf64832d3bcce40c
SHA512

f4cdee04f936758b89f58f098b93d14a6d4060845e7bc929651060e3570d66a844bbbda4a3c48e67683db331d3b5c55daac612dd743006755154367989aa7430
SSDEEP

24576:su6J33O0c+JY5UZ+XC0kGso6FaI1IXgM6YmenKKSUlmDaGJTA4Pqa6jUvOkQwKYn:2u0c++OCvkGs9Fap5aLKLkDl+dUvO9Y9

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/0x0007000000023449-12.dat	family_quasar
behavioral2/memory/4796-32-0x0000000000600000-0x000000000065E000-memory.dmp	family_quasar
behavioral2/files/0x000700000002344b-46.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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	dttcodexgigas.exe

Executes dropped EXE 3 IoCs

pid	Process
4892	vnc.exe
4796	windef.exe
2816	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)	\??\z:	dttcodexgigas.exe
File opened (read-only)	\??\e:	dttcodexgigas.exe
File opened (read-only)	\??\m:	dttcodexgigas.exe
File opened (read-only)	\??\p:	dttcodexgigas.exe
File opened (read-only)	\??\u:	dttcodexgigas.exe
File opened (read-only)	\??\v:	dttcodexgigas.exe
File opened (read-only)	\??\y:	dttcodexgigas.exe
File opened (read-only)	\??\j:	dttcodexgigas.exe
File opened (read-only)	\??\n:	dttcodexgigas.exe
File opened (read-only)	\??\r:	dttcodexgigas.exe
File opened (read-only)	\??\t:	dttcodexgigas.exe
File opened (read-only)	\??\w:	dttcodexgigas.exe
File opened (read-only)	\??\a:	dttcodexgigas.exe
File opened (read-only)	\??\g:	dttcodexgigas.exe
File opened (read-only)	\??\h:	dttcodexgigas.exe
File opened (read-only)	\??\s:	dttcodexgigas.exe
File opened (read-only)	\??\x:	dttcodexgigas.exe
File opened (read-only)	\??\b:	dttcodexgigas.exe
File opened (read-only)	\??\i:	dttcodexgigas.exe
File opened (read-only)	\??\k:	dttcodexgigas.exe
File opened (read-only)	\??\l:	dttcodexgigas.exe
File opened (read-only)	\??\o:	dttcodexgigas.exe
File opened (read-only)	\??\q:	dttcodexgigas.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
9	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000700000002344b-46.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2928 set thread context of 1724	2928	dttcodexgigas.exe	86

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
4248	4892	WerFault.exe	82
1736	220	WerFault.exe	99
2892	2816	WerFault.exe	95
4756	2488	WerFault.exe	121

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

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	dttcodexgigas.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	dttcodexgigas.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
760	PING.EXE
32	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
760	PING.EXE
32	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3680	schtasks.exe
2436	schtasks.exe
864	schtasks.exe
4804	schtasks.exe
4568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2928	dttcodexgigas.exe
2928	dttcodexgigas.exe
2928	dttcodexgigas.exe
2928	dttcodexgigas.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4796	windef.exe
Token: SeDebugPrivilege	2816	winsock.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2816	winsock.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 4892	2928	dttcodexgigas.exe	82
PID 2928 wrote to memory of 4892	2928	dttcodexgigas.exe	82
PID 2928 wrote to memory of 4892	2928	dttcodexgigas.exe	82
PID 4892 wrote to memory of 4836	4892	vnc.exe	85
PID 4892 wrote to memory of 4836	4892	vnc.exe	85
PID 2928 wrote to memory of 4796	2928	dttcodexgigas.exe	84
PID 2928 wrote to memory of 4796	2928	dttcodexgigas.exe	84
PID 2928 wrote to memory of 4796	2928	dttcodexgigas.exe	84
PID 4892 wrote to memory of 4836	4892	vnc.exe	85
PID 2928 wrote to memory of 1724	2928	dttcodexgigas.exe	86
PID 2928 wrote to memory of 1724	2928	dttcodexgigas.exe	86
PID 2928 wrote to memory of 1724	2928	dttcodexgigas.exe	86
PID 2928 wrote to memory of 1724	2928	dttcodexgigas.exe	86
PID 2928 wrote to memory of 1724	2928	dttcodexgigas.exe	86
PID 2928 wrote to memory of 3680	2928	dttcodexgigas.exe	89
PID 2928 wrote to memory of 3680	2928	dttcodexgigas.exe	89
PID 2928 wrote to memory of 3680	2928	dttcodexgigas.exe	89
PID 4796 wrote to memory of 2436	4796	windef.exe	93
PID 4796 wrote to memory of 2436	4796	windef.exe	93
PID 4796 wrote to memory of 2436	4796	windef.exe	93
PID 4796 wrote to memory of 2816	4796	windef.exe	95
PID 4796 wrote to memory of 2816	4796	windef.exe	95
PID 4796 wrote to memory of 2816	4796	windef.exe	95
PID 2816 wrote to memory of 864	2816	winsock.exe	96
PID 2816 wrote to memory of 864	2816	winsock.exe	96
PID 2816 wrote to memory of 864	2816	winsock.exe	96

C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe
"C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.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:2928
- 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:4892
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4892 -s 548
    3⤵
    - Program crash
    PID:4248
- 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:4796
- - 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:2436
- - 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 SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2816
  - - 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:864
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\JhrUKLnSUCN8.bat" "
      4⤵
      PID:4236
    - - C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        5⤵
        
        PID:2096
    - - C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:760
    - - C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe
        
        "C:\Users\Admin\AppData\Roaming\SubDir\winsock.exe"
        5⤵
        
        PID:2488
      - 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:4568
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\yPrL9RfMqFnm.bat" "
        6⤵
        
        PID:3952
        
        C:\Windows\SysWOW64\chcp.com
        
        chcp 65001
        7⤵
        
        PID:3684
        
        C:\Windows\SysWOW64\PING.EXE
        
        ping -n 10 localhost
        7⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:32
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 1752
        6⤵
        Program crash
        
        PID:4756
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 1720
      4⤵
      Program crash
      PID:2892
- C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe
  "C:\Users\Admin\AppData\Local\Temp\dttcodexgigas.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1724
- 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:3680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4892 -ip 4892
1⤵
PID:2052

C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
1⤵
PID:388
- C:\Users\Admin\AppData\Local\Temp\vnc.exe
  "C:\Users\Admin\AppData\Local\Temp\vnc.exe"
  2⤵
  PID:220
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k
    3⤵
    PID:4080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 520
    3⤵
    - Program crash
    PID:1736
- C:\Users\Admin\AppData\Local\Temp\windef.exe
  "C:\Users\Admin\AppData\Local\Temp\windef.exe"
  2⤵
  PID:3380
- C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe
  "C:\Users\Admin\btpanui\SystemPropertiesPerformance.exe"
  2⤵
  PID:2268
- 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:4804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 220 -ip 220
1⤵
PID:2764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2816 -ip 2816
1⤵
PID:1756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2488 -ip 2488
1⤵
PID:1484

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:1752

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:3532

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

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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\JhrUKLnSUCN8.bat

Filesize
208B

MD5
bd1ebd735c3783e58c9f77c16b3fcbe2

SHA1
0b58f00bc628cfa43a8618079a986cc53ab4cd7c

SHA256
fba3a43543fce3e01155b5b2be3241460d566a094a687342e91c90761059b76d

SHA512
c12377a9bd81284a01f8f31373fa62168b6e3b27341649cbd240589ce41696b5e6f6f578037dbd16203d051e4ece5ec6decc8ee81ba87c3e99d0f0d24f67edac

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\yPrL9RfMqFnm.bat

Filesize
208B

MD5
136a4f5d256562098205b38943e8bb81

SHA1
aeb6e6f4fde519aa372df91c92a249562c13f9bd

SHA256
47b87a94b370a3f982dbec6f72dd3ba979828fb572243fe569e000c111702368

SHA512
138e20d984f536bdd1ac9513c9968b4d1252373d4da46891df5db19cd1a967c43ae4cccf410ad3ed89d2b55efd38db0be99088a0dbe00388674a8eeb8302efe2

Download Submit
C:\Users\Admin\AppData\Roaming\Logs\09-16-2024

Filesize
224B

MD5
d5db286f69900b1b4b2d3ce22d7d5d94

SHA1
f40f91cd75a6af975cec861f47bd0123f6af4f41

SHA256
b2bee50f2b80320357942657887262b74375662b94959ba8a00aaf3c620be512

SHA512
ecf63de3b170cca9c0956e885672c306b1676627ff9b88aff0f26d839e984f4b59b6162e264d976439f6d550e3e57d185b02591f23a6e471dbe3ba8f25467a19

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

Filesize
2.0MB

MD5
fbf8961419c98e35f1024846a1c5ba18

SHA1
0d8af362d620e16a9d201f6da72958953c4a47ae

SHA256
260d007963f1e2c484fad9693e4781632c3d4c321c46e5f90fc003f7d9bab653

SHA512
c00ba515f3bff6eb2378b43163f082608b6e00f0892b685ece64cd5cdbc75abb3bca52148995b50a6b00473c25d756c00d586337433f6a32f9cf614f4641c85a

Download Submit
memory/1724-20-0x0000000000770000-0x0000000000790000-memory.dmp

Filesize
128KB

Download
memory/1724-28-0x0000000000770000-0x0000000000790000-memory.dmp

Filesize
128KB

Download
memory/2268-73-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2268-67-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2816-45-0x00000000069C0000-0x00000000069CA000-memory.dmp

Filesize
40KB

Download
memory/2928-85-0x0000000074E70000-0x0000000074E83000-memory.dmp

Filesize
76KB

Download
memory/2928-19-0x0000000004180000-0x0000000004181000-memory.dmp

Filesize
4KB

Download
memory/4796-29-0x00000000732BE000-0x00000000732BF000-memory.dmp

Filesize
4KB

Download
memory/4796-37-0x0000000006170000-0x00000000061AC000-memory.dmp

Filesize
240KB

Download
memory/4796-36-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/4796-35-0x0000000004F10000-0x0000000004F76000-memory.dmp

Filesize
408KB

Download
memory/4796-34-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/4796-33-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/4796-32-0x0000000000600000-0x000000000065E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads