orcus | 0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34

General

Target

0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
Size

916KB
MD5

4126e7553a9d344cec8d0c689b96e7a0
SHA1

34f3aadb036869a07cf62df102a0fb89d675ee5a
SHA256

0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34
SHA512

66c723e19830eddb168a169e9d1d78f386415d72a0d43f71a21edae4982f12c8983f204510d3170024db250db755debc03dd6da86b151fe87d9d3a2e9eed52ea
SSDEEP

12288:n5STYf+qnR7Fkxh7dG1lFlWcYT70pxnnaaoawhmL9kgWrprZNrI0AilFEvxHvBMO:xhg4MROxnF/1irZlI0AilFEvxHiFo

Score

10^/10

orcus persistence rat spyware stealer

Malware Config

Extracted

Family

orcus

C2

127.0.0.1:21726

Mutex

0bc32d4160a24c468470912a114f3da6

Attributes

autostart_method
Registry
enable_keylogger
false
install_path
%programfiles%\SYS\Svchost.exe
reconnect_delay
10000
registry_keyname
Discord
taskscheduler_taskname
Orcus
watchdog_path
AppData\OrcusWatchdog.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/0x0008000000023c7a-55.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023c7a-55.dat	orcus
behavioral2/memory/4796-64-0x0000000000C10000-0x0000000000CFC000-memory.dmp	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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe

Executes dropped EXE 3 IoCs

pid	Process
5084	WindowsInput.exe
4336	WindowsInput.exe
4796	Svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Discord = "\"C:\\Program Files\\SYS\\Svchost.exe\""	Svchost.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WindowsInput.exe	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
File created	C:\Windows\SysWOW64\WindowsInput.exe.config	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
File created	C:\Windows\SysWOW64\WindowsInput.InstallState	WindowsInput.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\SYS\Svchost.exe	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
File opened for modification	C:\Program Files\SYS\Svchost.exe	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
File created	C:\Program Files\SYS\Svchost.exe.config	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
File created	C:\Windows\assembly\Desktop.ini	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4796	Svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4796	Svchost.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
4796	Svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 540	692	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	83
PID 692 wrote to memory of 540	692	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	83
PID 540 wrote to memory of 2348	540	csc.exe	85
PID 540 wrote to memory of 2348	540	csc.exe	85
PID 692 wrote to memory of 5084	692	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	86
PID 692 wrote to memory of 5084	692	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	86
PID 692 wrote to memory of 4796	692	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	89
PID 692 wrote to memory of 4796	692	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	89

C:\Users\Admin\AppData\Local\Temp\0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
"C:\Users\Admin\AppData\Local\Temp\0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\kni7ahne.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:540
- - C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESAD29.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCAD28.tmp"
    3⤵
    PID:2348
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:5084
- C:\Program Files\SYS\Svchost.exe
  "C:\Program Files\SYS\Svchost.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:4796

C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
1⤵
- Executes dropped EXE
PID:4336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\SYS\Svchost.exe

Filesize
916KB

MD5
4126e7553a9d344cec8d0c689b96e7a0

SHA1
34f3aadb036869a07cf62df102a0fb89d675ee5a

SHA256
0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34

SHA512
66c723e19830eddb168a169e9d1d78f386415d72a0d43f71a21edae4982f12c8983f204510d3170024db250db755debc03dd6da86b151fe87d9d3a2e9eed52ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESAD29.tmp

Filesize
1KB

MD5
0b20fe7eb55a4c4c66f52f0cfc5a5b3c

SHA1
01e0702835368ade7b58363e46eb363667b7d06b

SHA256
2016a51b41426858774efb3018815670d3102401ede3f38ef9ac46c89a690157

SHA512
66c69cbfbb9207d9d9c9b7368b0ef251cd2a780f8594e16fcedd2c990994315e205ba38a0ef448484e1be8c856bd47e1af0c0e67966b041775463c18606ca44b

Download Submit
C:\Users\Admin\AppData\Local\Temp\kni7ahne.dll

Filesize
76KB

MD5
043b1b2e55caecabbeaba35e277620e9

SHA1
399785686b45c1159563766a99ebcc7ae4de22e6

SHA256
e514966fccf88ea2661d255c1eb1e7a54ec9fec59b05f70c485af5562aef9884

SHA512
8ae10756d4b122bf7d99f1108352ce46350b914e25694a077ce04aace98ae6bb1684cca9c746a2584cf68e7365b5e9b58e5ff7cf8bd36b33dcd26ea0de21989e

Download Submit
C:\Windows\SysWOW64\WindowsInput.exe

Filesize
21KB

MD5
e6fcf516d8ed8d0d4427f86e08d0d435

SHA1
c7691731583ab7890086635cb7f3e4c22ca5e409

SHA256
8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

SHA512
c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

Download Submit
C:\Windows\SysWOW64\WindowsInput.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSCAD28.tmp

Filesize
676B

MD5
d9df8fcf01969848167f39d47a281aa2

SHA1
d9440a93a467201eafc0ddd20bf80367e702199a

SHA256
9823d4d223d8cb75395584c8662e32a246cba810f8eae26c3881ff735e6255b1

SHA512
2cee88af0e35788f557647f1891df488512ac52c54f964a477934705f68d9c7caf854a18ceb4a5d503fdf2846de78ff9835b14be63708db66071779d740fd485

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\kni7ahne.0.cs

Filesize
208KB

MD5
3a3d206f75cc5138c07a47317f7071b1

SHA1
c949f16113d1e9d99598b321e8deaf215ebabeac

SHA256
1c9e6a537e59ec24d53047c6d07937bccc76cc198eda311d559e4b7ff969eb40

SHA512
6b795a0920d87241efb74621f98ca5ac52408cb73dfbf1ab6318a765197843a2ca301b8bff0d893662065c9815e253feae801846a1bd1b30a62087cbcabe1a9d

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\kni7ahne.cmdline

Filesize
349B

MD5
8db733946497879177d8665016eeb2ac

SHA1
8692b3948c2a5ca358844edbe1daf9a426a0e4fc

SHA256
b561982c09684da613dbe9a23484f00a1411fd09b18dee01ff9254713759bc8e

SHA512
70916c8ddb0a370a6289f3a66c36835473a60c82dd5d6c4c043389c479594c78b5ca058bfc48d5711c4b5a288af0305dbea470c1bfff2f3669dfefdc4c59bc36

Download Submit
memory/540-21-0x00007FFA96EE0000-0x00007FFA97881000-memory.dmp

Filesize
9.6MB

Download
memory/540-14-0x00007FFA96EE0000-0x00007FFA97881000-memory.dmp

Filesize
9.6MB

Download
memory/692-26-0x00000000012B0000-0x00000000012B8000-memory.dmp

Filesize
32KB

Download
memory/692-8-0x00007FFA96EE0000-0x00007FFA97881000-memory.dmp

Filesize
9.6MB

Download
memory/692-23-0x000000001CBB0000-0x000000001CBC6000-memory.dmp

Filesize
88KB

Download
memory/692-6-0x000000001BFA0000-0x000000001C46E000-memory.dmp

Filesize
4.8MB

Download
memory/692-25-0x00000000012D0000-0x00000000012E2000-memory.dmp

Filesize
72KB

Download
memory/692-0-0x00007FFA97195000-0x00007FFA97196000-memory.dmp

Filesize
4KB

Download
memory/692-27-0x000000001CF30000-0x000000001CF50000-memory.dmp

Filesize
128KB

Download
memory/692-5-0x000000001B9A0000-0x000000001B9AE000-memory.dmp

Filesize
56KB

Download
memory/692-2-0x000000001B8B0000-0x000000001B90C000-memory.dmp

Filesize
368KB

Download
memory/692-65-0x00007FFA96EE0000-0x00007FFA97881000-memory.dmp

Filesize
9.6MB

Download
memory/692-7-0x000000001C510000-0x000000001C5AC000-memory.dmp

Filesize
624KB

Download
memory/692-1-0x00007FFA96EE0000-0x00007FFA97881000-memory.dmp

Filesize
9.6MB

Download
memory/4336-49-0x000000001A100000-0x000000001A20A000-memory.dmp

Filesize
1.0MB

Download
memory/4796-64-0x0000000000C10000-0x0000000000CFC000-memory.dmp

Filesize
944KB

Download
memory/4796-66-0x000000001D110000-0x000000001D122000-memory.dmp

Filesize
72KB

Download
memory/4796-67-0x000000001D120000-0x000000001D16E000-memory.dmp

Filesize
312KB

Download
memory/4796-68-0x000000001D170000-0x000000001D188000-memory.dmp

Filesize
96KB

Download
memory/4796-69-0x000000001D290000-0x000000001D2A0000-memory.dmp

Filesize
64KB

Download
memory/5084-44-0x0000000002ED0000-0x0000000002F0C000-memory.dmp

Filesize
240KB

Download
memory/5084-43-0x0000000002E70000-0x0000000002E82000-memory.dmp

Filesize
72KB

Download
memory/5084-42-0x0000000000CA0000-0x0000000000CAC000-memory.dmp

Filesize
48KB

Download
memory/5084-41-0x00007FFA93D23000-0x00007FFA93D25000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads