orcus | 2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef

General

Target

2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe
Size

3.0MB
MD5

b3a7960d97578ab1eb2ae60ed0c3df2e
SHA1

8df3e142f4e83bfed04bc8059106f0ffa3bcd6ed
SHA256

2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef
SHA512

d429ad5165126a795d5f939198c23f048b69bda802bdb707100c49b637cd52d992027bc05186ecf269201f5a14c6d95721c0bb04f4fe2d47268e6bc749762f47
SSDEEP

49152:O3X27p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpEu/nRFfjI7L0qb:OWHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:10903

Mutex

sudo_o3qjvpplzk2x15estch86hef4j7hfbki

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\dataliferequestprocessor\generatortrack.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

resource	yara_rule
behavioral2/files/0x0008000000023c5c-13.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/memory/4244-1-0x0000000000EE0000-0x00000000011DE000-memory.dmp	orcus
behavioral2/files/0x0008000000023c5c-13.dat	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe

Executes dropped EXE 4 IoCs

pid	Process
1300	generatortrack.exe
4476	generatortrack.exe
2896	generatortrack.exe
4056	generatortrack.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1300 set thread context of 224	1300	generatortrack.exe	88

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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	generatortrack.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	generatortrack.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	generatortrack.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regasm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	generatortrack.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4244	2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
1300	generatortrack.exe
224	regasm.exe
224	regasm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4244	2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe
Token: SeDebugPrivilege	1300	generatortrack.exe
Token: SeDebugPrivilege	224	regasm.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 1300	4244	2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe	82
PID 4244 wrote to memory of 1300	4244	2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe	82
PID 4244 wrote to memory of 1300	4244	2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe	82
PID 1300 wrote to memory of 1388	1300	generatortrack.exe	84
PID 1300 wrote to memory of 1388	1300	generatortrack.exe	84
PID 1300 wrote to memory of 1388	1300	generatortrack.exe	84
PID 1300 wrote to memory of 68	1300	generatortrack.exe	85
PID 1300 wrote to memory of 68	1300	generatortrack.exe	85
PID 1300 wrote to memory of 68	1300	generatortrack.exe	85
PID 1300 wrote to memory of 4424	1300	generatortrack.exe	86
PID 1300 wrote to memory of 4424	1300	generatortrack.exe	86
PID 1300 wrote to memory of 4424	1300	generatortrack.exe	86
PID 1300 wrote to memory of 2956	1300	generatortrack.exe	87
PID 1300 wrote to memory of 2956	1300	generatortrack.exe	87
PID 1300 wrote to memory of 2956	1300	generatortrack.exe	87
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88
PID 1300 wrote to memory of 224	1300	generatortrack.exe	88

C:\Users\Admin\AppData\Local\Temp\2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe
"C:\Users\Admin\AppData\Local\Temp\2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe
  "C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.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:1300
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    PID:1388
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    PID:68
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    PID:4424
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    PID:2956
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:224

C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe
C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4476

C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe
C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2896

C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe
C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

3

T1552

Credentials In Files

2

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe

Filesize
3.0MB

MD5
b3a7960d97578ab1eb2ae60ed0c3df2e

SHA1
8df3e142f4e83bfed04bc8059106f0ffa3bcd6ed

SHA256
2f320b3ef91258433bf232bd26f5dcb9c6f70394d60680f65744a990d431c7ef

SHA512
d429ad5165126a795d5f939198c23f048b69bda802bdb707100c49b637cd52d992027bc05186ecf269201f5a14c6d95721c0bb04f4fe2d47268e6bc749762f47

Download Submit
C:\Users\Admin\AppData\Roaming\dataliferequestprocessor\generatortrack.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/224-44-0x0000000007590000-0x000000000769A000-memory.dmp

Filesize
1.0MB

Download
memory/224-32-0x0000000005670000-0x0000000005682000-memory.dmp

Filesize
72KB

Download
memory/224-43-0x0000000007400000-0x000000000744C000-memory.dmp

Filesize
304KB

Download
memory/224-42-0x00000000073C0000-0x00000000073FC000-memory.dmp

Filesize
240KB

Download
memory/224-41-0x0000000007360000-0x0000000007372000-memory.dmp

Filesize
72KB

Download
memory/224-45-0x0000000007F00000-0x00000000080C2000-memory.dmp

Filesize
1.8MB

Download
memory/224-46-0x0000000007760000-0x000000000776E000-memory.dmp

Filesize
56KB

Download
memory/224-40-0x00000000078E0000-0x0000000007EF8000-memory.dmp

Filesize
6.1MB

Download
memory/224-39-0x0000000007250000-0x00000000072B6000-memory.dmp

Filesize
408KB

Download
memory/224-36-0x00000000069B0000-0x00000000069BA000-memory.dmp

Filesize
40KB

Download
memory/224-35-0x0000000005D20000-0x0000000005D30000-memory.dmp

Filesize
64KB

Download
memory/224-33-0x0000000005D00000-0x0000000005D18000-memory.dmp

Filesize
96KB

Download
memory/224-47-0x0000000008360000-0x00000000083B0000-memory.dmp

Filesize
320KB

Download
memory/1300-31-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/1300-23-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/1300-28-0x00000000063E0000-0x000000000647C000-memory.dmp

Filesize
624KB

Download
memory/1300-26-0x0000000006160000-0x00000000061AE000-memory.dmp

Filesize
312KB

Download
memory/1300-25-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/4244-7-0x0000000005E10000-0x0000000005E22000-memory.dmp

Filesize
72KB

Download
memory/4244-24-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/4244-0-0x000000007536E000-0x000000007536F000-memory.dmp

Filesize
4KB

Download
memory/4244-6-0x0000000005FB0000-0x0000000006042000-memory.dmp

Filesize
584KB

Download
memory/4244-5-0x00000000064C0000-0x0000000006A64000-memory.dmp

Filesize
5.6MB

Download
memory/4244-4-0x0000000005BC0000-0x0000000005C1C000-memory.dmp

Filesize
368KB

Download
memory/4244-3-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/4244-2-0x0000000003490000-0x000000000349E000-memory.dmp

Filesize
56KB

Download
memory/4244-1-0x0000000000EE0000-0x00000000011DE000-memory.dmp

Filesize
3.0MB

Download

Analysis

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