orcus | b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4

General

Target

b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe
Size

3.0MB
MD5

628f1f60130e4eae74ee8771b93fe6f6
SHA1

9db42db54ef5059cfc2639ea77ea7b537e583769
SHA256

b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4
SHA512

d090b06048f1af05a09d5ba8e1b0158765b3c12276a458cda87dee03834dbea8eda83e3d5685b38892fa748bc5ace26ceffe8e8210290e68aa0d728b3587eece
SSDEEP

49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:52518

Mutex

sudo_8fgov2niv443nhhbyp18k4kvo3u9b8dk

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\toprocesstrack\sqldle.exe
reconnect_delay
10000
registry_keyname
Sudik
taskscheduler_taskname
sudik
watchdog_path
AppData\aga.exe

Signatures

Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
rat spyware stealer orcus
Orcus family
orcus

Orcus main payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe	family_orcus

Orcurs Rat Executable 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3160-1-0x0000000000980000-0x0000000000C7E000-memory.dmp	orcus
C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe	orcus

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

Processes:

b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe

Executes dropped EXE 4 IoCs

Processes:

sqldle.exesqldle.exesqldle.exesqldle.exe

pid process

3280 sqldle.exe
2392 sqldle.exe
412 sqldle.exe
1760 sqldle.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

sqldle.exe

description pid process target process

PID 3280 set thread context of 3556 3280 sqldle.exe msbuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3280	sqldle.exe
2392	sqldle.exe
412	sqldle.exe
1760	sqldle.exe

description	pid	process	target process
PID 3280 set thread context of 3556	3280	sqldle.exe	msbuild.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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:

b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exesqldle.exesqldle.exemsbuild.exesqldle.exesqldle.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sqldle.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sqldle.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msbuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sqldle.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sqldle.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exesqldle.exemsbuild.exe

pid process

3160 b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe
3280 sqldle.exe
3280 sqldle.exe
3556 msbuild.exe
3556 msbuild.exe

pid	process
3160	b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe
3280	sqldle.exe
3280	sqldle.exe
3556	msbuild.exe
3556	msbuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exesqldle.exemsbuild.exe

description	pid	process
Token: SeDebugPrivilege	3160	b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe
Token: SeDebugPrivilege	3280	sqldle.exe
Token: SeDebugPrivilege	3556	msbuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exesqldle.exe

description	pid	process	target process
PID 3160 wrote to memory of 3280	3160	b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe	sqldle.exe
PID 3160 wrote to memory of 3280	3160	b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe	sqldle.exe
PID 3160 wrote to memory of 3280	3160	b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe	sqldle.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe
PID 3280 wrote to memory of 3556	3280	sqldle.exe	msbuild.exe

C:\Users\Admin\AppData\Local\Temp\b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe
"C:\Users\Admin\AppData\Local\Temp\b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe
  "C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3280
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3556

C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe
C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2392

C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe
C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:412

C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe
C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\sqldle.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe

Filesize
3.0MB

MD5
628f1f60130e4eae74ee8771b93fe6f6

SHA1
9db42db54ef5059cfc2639ea77ea7b537e583769

SHA256
b32d18453bf0f190428462454563ee74b9f0fe4793ba83c8338a9dc14d0a91d4

SHA512
d090b06048f1af05a09d5ba8e1b0158765b3c12276a458cda87dee03834dbea8eda83e3d5685b38892fa748bc5ace26ceffe8e8210290e68aa0d728b3587eece

Download Submit
C:\Users\Admin\AppData\Roaming\toprocesstrack\sqldle.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/2392-30-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2392-38-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3160-7-0x0000000005A00000-0x0000000005A12000-memory.dmp

Filesize
72KB

Download
memory/3160-4-0x0000000005840000-0x000000000589C000-memory.dmp

Filesize
368KB

Download
memory/3160-5-0x0000000005F30000-0x00000000064D4000-memory.dmp

Filesize
5.6MB

Download
memory/3160-3-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3160-2-0x0000000001760000-0x000000000176E000-memory.dmp

Filesize
56KB

Download
memory/3160-6-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/3160-24-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3160-1-0x0000000000980000-0x0000000000C7E000-memory.dmp

Filesize
3.0MB

Download
memory/3160-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/3280-25-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3280-29-0x0000000006460000-0x00000000064FC000-memory.dmp

Filesize
624KB

Download
memory/3280-26-0x00000000054C0000-0x00000000054D2000-memory.dmp

Filesize
72KB

Download
memory/3280-27-0x0000000005B00000-0x0000000005B4E000-memory.dmp

Filesize
312KB

Download
memory/3280-23-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3280-33-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3556-49-0x00000000079B0000-0x0000000007A00000-memory.dmp

Filesize
320KB

Download
memory/3556-36-0x0000000006CF0000-0x0000000006CFA000-memory.dmp

Filesize
40KB

Download
memory/3556-44-0x00000000057F0000-0x000000000582C000-memory.dmp

Filesize
240KB

Download
memory/3556-41-0x0000000006D70000-0x0000000006DD6000-memory.dmp

Filesize
408KB

Download
memory/3556-42-0x0000000007C70000-0x0000000008288000-memory.dmp

Filesize
6.1MB

Download
memory/3556-43-0x0000000007410000-0x0000000007422000-memory.dmp

Filesize
72KB

Download
memory/3556-34-0x0000000006030000-0x0000000006048000-memory.dmp

Filesize
96KB

Download
memory/3556-45-0x0000000005830000-0x000000000587C000-memory.dmp

Filesize
304KB

Download
memory/3556-46-0x0000000007760000-0x000000000786A000-memory.dmp

Filesize
1.0MB

Download
memory/3556-47-0x0000000007A40000-0x0000000007C02000-memory.dmp

Filesize
1.8MB

Download
memory/3556-48-0x0000000006C80000-0x0000000006C8E000-memory.dmp

Filesize
56KB

Download
memory/3556-35-0x0000000006100000-0x0000000006110000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads