orcus | d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8

General

Target

d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe
Size

3.0MB
MD5

464576db24a42b161ccb9ed0038f7d6e
SHA1

79640311f96fbf674b5e31cb7ef454bd7c1b572e
SHA256

d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8
SHA512

0037dc6e66db6a6335ce0600bc1177fe2e2995c6734a057ce64574cdfb23163828611d6f709ec2f6f401ac7ab4755c265860aaa1c38319bac4a1a6bbfd7a002d
SSDEEP

49152:Cs7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpau/nRFfjI7L0qb:CsHTPJg8z1mKnypSbRxo9JCm

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_cnywjj75ey5p7mz8po851ic7cueayl53

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\cpubase\templine.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/0x000a000000023b7a-13.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/memory/2680-1-0x0000000000780000-0x0000000000A7E000-memory.dmp	orcus
behavioral2/files/0x000a000000023b7a-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	d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe

Executes dropped EXE 4 IoCs

pid	Process
1644	templine.exe
2640	templine.exe
1012	templine.exe
4932	templine.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1644 set thread context of 876	1644	templine.exe	84

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	caspol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	templine.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	templine.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	templine.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	templine.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2680	d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe
1644	templine.exe
1644	templine.exe
876	caspol.exe
876	caspol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe
Token: SeDebugPrivilege	1644	templine.exe
Token: SeDebugPrivilege	876	caspol.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 1644	2680	d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe	82
PID 2680 wrote to memory of 1644	2680	d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe	82
PID 2680 wrote to memory of 1644	2680	d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe	82
PID 1644 wrote to memory of 876	1644	templine.exe	84
PID 1644 wrote to memory of 876	1644	templine.exe	84
PID 1644 wrote to memory of 876	1644	templine.exe	84
PID 1644 wrote to memory of 876	1644	templine.exe	84
PID 1644 wrote to memory of 876	1644	templine.exe	84
PID 1644 wrote to memory of 876	1644	templine.exe	84
PID 1644 wrote to memory of 876	1644	templine.exe	84
PID 1644 wrote to memory of 876	1644	templine.exe	84

C:\Users\Admin\AppData\Local\Temp\d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe
"C:\Users\Admin\AppData\Local\Temp\d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Users\Admin\AppData\Roaming\cpubase\templine.exe
  "C:\Users\Admin\AppData\Roaming\cpubase\templine.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:1644
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:876

C:\Users\Admin\AppData\Roaming\cpubase\templine.exe
C:\Users\Admin\AppData\Roaming\cpubase\templine.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2640

C:\Users\Admin\AppData\Roaming\cpubase\templine.exe
C:\Users\Admin\AppData\Roaming\cpubase\templine.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1012

C:\Users\Admin\AppData\Roaming\cpubase\templine.exe
C:\Users\Admin\AppData\Roaming\cpubase\templine.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4932

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\templine.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\cpubase\templine.exe

Filesize
3.0MB

MD5
464576db24a42b161ccb9ed0038f7d6e

SHA1
79640311f96fbf674b5e31cb7ef454bd7c1b572e

SHA256
d11cec854663483fbb70ce07024ec111e8c39aba79e9817f68ae727e6fc26ff8

SHA512
0037dc6e66db6a6335ce0600bc1177fe2e2995c6734a057ce64574cdfb23163828611d6f709ec2f6f401ac7ab4755c265860aaa1c38319bac4a1a6bbfd7a002d

Download Submit
C:\Users\Admin\AppData\Roaming\cpubase\templine.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/876-33-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/876-44-0x0000000007170000-0x00000000071AC000-memory.dmp

Filesize
240KB

Download
memory/876-38-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/876-49-0x00000000080F0000-0x0000000008140000-memory.dmp

Filesize
320KB

Download
memory/876-48-0x0000000007310000-0x000000000731E000-memory.dmp

Filesize
56KB

Download
memory/876-47-0x0000000007D20000-0x0000000007EE2000-memory.dmp

Filesize
1.8MB

Download
memory/876-37-0x0000000006580000-0x000000000658A000-memory.dmp

Filesize
40KB

Download
memory/876-46-0x0000000007340000-0x000000000744A000-memory.dmp

Filesize
1.0MB

Download
memory/876-45-0x00000000071B0000-0x00000000071FC000-memory.dmp

Filesize
304KB

Download
memory/876-36-0x0000000006100000-0x0000000006110000-memory.dmp

Filesize
64KB

Download
memory/876-42-0x0000000007700000-0x0000000007D18000-memory.dmp

Filesize
6.1MB

Download
memory/876-35-0x0000000005420000-0x0000000005438000-memory.dmp

Filesize
96KB

Download
memory/876-43-0x0000000007110000-0x0000000007122000-memory.dmp

Filesize
72KB

Download
memory/876-41-0x0000000006EC0000-0x0000000006F26000-memory.dmp

Filesize
408KB

Download
memory/1644-28-0x0000000006320000-0x00000000063BC000-memory.dmp

Filesize
624KB

Download
memory/1644-27-0x0000000006090000-0x00000000060DE000-memory.dmp

Filesize
312KB

Download
memory/1644-26-0x00000000052F0000-0x0000000005302000-memory.dmp

Filesize
72KB

Download
memory/1644-25-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1644-23-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1644-32-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2680-2-0x0000000002DF0000-0x0000000002DFE000-memory.dmp

Filesize
56KB

Download
memory/2680-7-0x00000000054D0000-0x00000000054E2000-memory.dmp

Filesize
72KB

Download
memory/2680-6-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download
memory/2680-0-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/2680-5-0x0000000005BF0000-0x0000000006194000-memory.dmp

Filesize
5.6MB

Download
memory/2680-24-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/2680-4-0x00000000054F0000-0x000000000554C000-memory.dmp

Filesize
368KB

Download
memory/2680-1-0x0000000000780000-0x0000000000A7E000-memory.dmp

Filesize
3.0MB

Download
memory/2680-3-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download

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