orcus | c63478d09c4947499eb077a2a9cca07a07e837841a19ca3c8d02dac158e5aaaf

General

Target

dickmedown.exe
Size

915KB
MD5

816e2bdaa95db7d567c96316888ced40
SHA1

b56a69a350eaed78a4f37fc78a3adedb0fcc48a4
SHA256

c63478d09c4947499eb077a2a9cca07a07e837841a19ca3c8d02dac158e5aaaf
SHA512

6de21c0fd00e074cc7e34efad8be696238a25d2910777379256468e0bc99caba2320cc7bc2ecc758f61c052b6eaa7f201ff57841289bc53504849299fefa365a
SSDEEP

12288:W0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCucpCwFuCQaUepPToIp7dG1lFlG:UU04MROxnFeUrrcI0AilFEvxHPqcoos

Score

10^/10

orcus free client from my cumslut discovery ransomware rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

free client from my cumslut

C2

community-married.gl.at.ply.gg:14614

Mutex

bef7c7ea99c940fd82bf56700ce32a12

Attributes

autostart_method
TaskScheduler
enable_keylogger
false
install_path
%programfiles%\Windows6969\WindowsSexMachine.exe
reconnect_delay
10000
registry_keyname
Orcus
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 main payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x000700000001ac66-32.dat	family_orcus

Orcurs Rat Executable 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4180-1-0x00000000000A0000-0x000000000018A000-memory.dmp	orcus
behavioral1/files/0x000700000001ac66-32.dat	orcus

Executes dropped EXE 5 IoCs

Processes:

WindowsInput.exeWindowsInput.exeWindowsSexMachine.exeWindowsSexMachine.exeWindowsInput.exe

pid	Process
1808	WindowsInput.exe
2180	WindowsInput.exe
2924	WindowsSexMachine.exe
4888	WindowsSexMachine.exe
1328	WindowsInput.exe

Drops file in System32 directory 3 IoCs

Processes:

dickmedown.exeWindowsInput.exe

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

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

WindowsSexMachine.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	WindowsSexMachine.exe

Drops file in Program Files directory 4 IoCs

Processes:

dickmedown.exeWindowsSexMachine.exe

description	ioc	Process
File created	C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe	dickmedown.exe
File opened for modification	C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe	dickmedown.exe
File created	C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe.config	dickmedown.exe
File opened for modification	C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe	WindowsSexMachine.exe

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 9 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:

dickmedown.execmd.exePING.EXEcmd.execmd.execmd.execmd.exeWindowsSexMachine.exeWindowsSexMachine.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dickmedown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WindowsSexMachine.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WindowsSexMachine.exe

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

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

Processes:

PING.EXE

pid	Process
2400	PING.EXE

Modifies Control Panel 2 IoCs

evasion

Processes:

WindowsSexMachine.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Control Panel\Desktop\WallpaperStyle = "1"	WindowsSexMachine.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Control Panel\Desktop\TileWallpaper = "1"	WindowsSexMachine.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
2400	PING.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

WindowsSexMachine.exe

pid	Process
2924	WindowsSexMachine.exe
2924	WindowsSexMachine.exe
2924	WindowsSexMachine.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WindowsSexMachine.exe

description	pid	Process
Token: SeDebugPrivilege	2924	WindowsSexMachine.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WindowsSexMachine.exe

pid	Process
2924	WindowsSexMachine.exe
2924	WindowsSexMachine.exe

Suspicious use of SendNotifyMessage 1 IoCs

Processes:

WindowsSexMachine.exe

pid	Process
2924	WindowsSexMachine.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

dickmedown.exeWindowsSexMachine.execmd.exe

description	pid	Process	procid_target
PID 4180 wrote to memory of 1808	4180	dickmedown.exe	73
PID 4180 wrote to memory of 1808	4180	dickmedown.exe	73
PID 4180 wrote to memory of 2924	4180	dickmedown.exe	75
PID 4180 wrote to memory of 2924	4180	dickmedown.exe	75
PID 4180 wrote to memory of 2924	4180	dickmedown.exe	75
PID 2924 wrote to memory of 1328	2924	WindowsSexMachine.exe	78
PID 2924 wrote to memory of 1328	2924	WindowsSexMachine.exe	78
PID 2924 wrote to memory of 4564	2924	WindowsSexMachine.exe	79
PID 2924 wrote to memory of 4564	2924	WindowsSexMachine.exe	79
PID 2924 wrote to memory of 4564	2924	WindowsSexMachine.exe	79
PID 4564 wrote to memory of 2400	4564	cmd.exe	81
PID 4564 wrote to memory of 2400	4564	cmd.exe	81
PID 4564 wrote to memory of 2400	4564	cmd.exe	81
PID 4564 wrote to memory of 1192	4564	cmd.exe	82
PID 4564 wrote to memory of 1192	4564	cmd.exe	82
PID 4564 wrote to memory of 1192	4564	cmd.exe	82
PID 4564 wrote to memory of 1824	4564	cmd.exe	83
PID 4564 wrote to memory of 1824	4564	cmd.exe	83
PID 4564 wrote to memory of 1824	4564	cmd.exe	83
PID 4564 wrote to memory of 4280	4564	cmd.exe	84
PID 4564 wrote to memory of 4280	4564	cmd.exe	84
PID 4564 wrote to memory of 4280	4564	cmd.exe	84
PID 4564 wrote to memory of 1680	4564	cmd.exe	85
PID 4564 wrote to memory of 1680	4564	cmd.exe	85
PID 4564 wrote to memory of 1680	4564	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\dickmedown.exe
"C:\Users\Admin\AppData\Local\Temp\dickmedown.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4180
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:1808
- C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe
  "C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe"
  2⤵
  - Executes dropped EXE
  - Sets desktop wallpaper using registry
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies Control Panel
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Windows\SysWOW64\WindowsInput.exe
    "C:\Windows\SysWOW64\WindowsInput.exe" --uninstall
    3⤵
    - Executes dropped EXE
    PID:1328
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\{0e06f5b1-5a68-4ff8-83ec-2bf2b5675436}.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4564
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2400
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo j "
      4⤵
      System Location Discovery: System Language Discovery
      PID:1192
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" del "C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe""
      4⤵
      System Location Discovery: System Language Discovery
      PID:1824
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo j "
      4⤵
      System Location Discovery: System Language Discovery
      PID:4280
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" del C:\Users\Admin\AppData\Local\Temp\{0e06f5b1-5a68-4ff8-83ec-2bf2b5675436}.bat"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1680

C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
1⤵
- Executes dropped EXE
PID:2180

C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe
"C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4888

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

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

Defacement

1

T1491

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Downloads

C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe

Filesize
915KB

MD5
816e2bdaa95db7d567c96316888ced40

SHA1
b56a69a350eaed78a4f37fc78a3adedb0fcc48a4

SHA256
c63478d09c4947499eb077a2a9cca07a07e837841a19ca3c8d02dac158e5aaaf

SHA512
6de21c0fd00e074cc7e34efad8be696238a25d2910777379256468e0bc99caba2320cc7bc2ecc758f61c052b6eaa7f201ff57841289bc53504849299fefa365a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\WindowsInput.exe.log

Filesize
2KB

MD5
82d29de4a05b2859fdb0fe8e83c92386

SHA1
6d846ac57c786997225f0313c828b1d4314d638b

SHA256
818f3686cc36791e10fc3f06ce870feecffa13fb9f085e41f4eb5b6e6e4f3d0d

SHA512
8b1b2ff4460c2ae3918dde42e4f7c1f4dc8621c6c8cca6680385b9bb535d70a859205fd6563a77f613e5a140b429157dfa0b4a9cf1eb67b3686b8c00dcde1aae

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\WindowsSexMachine.exe.log

Filesize
1KB

MD5
ffd902e08e4e54268965cefe27b84f6f

SHA1
41b40fc6a6a6bb39b6f76aeb15458dc138239e2b

SHA256
447edcc4add6e5b511db6ae45799031da4df6d573be2e14c3e43385326307075

SHA512
bdfebe3bd42db65f54a00e23a9f32910f2c4bf4883c2b150aea7c8300488f3ea8903c21cfd6167f231085375d6a3622646ed77c4dd4dee9ea7c8bdda00fc3832

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0e06f5b1-5a68-4ff8-83ec-2bf2b5675436}.bat

Filesize
195B

MD5
8bc3e6219604b2e10aef9cc078b7c727

SHA1
e5de0a10ead74579f03c65c9075783f177d38d1f

SHA256
e8be9f0cddae80d543b8ed8d965648aa5e9672f1e0d60bc3a12fc7cfaf92db86

SHA512
5500b8991009bad713bd3f7ac4f5b5695f5c9dd3407a7ae5a52bfa781e47aaa9e6e6205265cd5559561ad87eef0ddf16d231156671239069a83e5668dd4d6420

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

Filesize
7KB

MD5
362ce475f5d1e84641bad999c16727a0

SHA1
6b613c73acb58d259c6379bd820cca6f785cc812

SHA256
1f78f1056761c6ebd8965ed2c06295bafa704b253aff56c492b93151ab642899

SHA512
7630e1629cf4abecd9d3ddea58227b232d5c775cb480967762a6a6466be872e1d57123b08a6179fe1cfbc09403117d0f81bc13724f259a1d25c1325f1eac645b

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
memory/1808-20-0x000000001ABF0000-0x000000001AC2E000-memory.dmp

Filesize
248KB

Download
memory/1808-21-0x00007FF921E10000-0x00007FF9227FC000-memory.dmp

Filesize
9.9MB

Download
memory/1808-19-0x000000001AB90000-0x000000001ABA2000-memory.dmp

Filesize
72KB

Download
memory/1808-25-0x00007FF921E10000-0x00007FF9227FC000-memory.dmp

Filesize
9.9MB

Download
memory/1808-17-0x00007FF921E13000-0x00007FF921E14000-memory.dmp

Filesize
4KB

Download
memory/1808-18-0x0000000000010000-0x000000000001C000-memory.dmp

Filesize
48KB

Download
memory/2180-27-0x000000001A2F0000-0x000000001A3FA000-memory.dmp

Filesize
1.0MB

Download
memory/2924-46-0x0000000006890000-0x00000000068F6000-memory.dmp

Filesize
408KB

Download
memory/2924-50-0x0000000006B40000-0x0000000006B7E000-memory.dmp

Filesize
248KB

Download
memory/2924-53-0x0000000007760000-0x0000000007922000-memory.dmp

Filesize
1.8MB

Download
memory/2924-52-0x0000000006D00000-0x0000000006E0A000-memory.dmp

Filesize
1.0MB

Download
memory/2924-51-0x0000000006B80000-0x0000000006BCB000-memory.dmp

Filesize
300KB

Download
memory/2924-49-0x0000000006970000-0x0000000006982000-memory.dmp

Filesize
72KB

Download
memory/2924-48-0x0000000007150000-0x0000000007756000-memory.dmp

Filesize
6.0MB

Download
memory/2924-37-0x0000000005100000-0x0000000005112000-memory.dmp

Filesize
72KB

Download
memory/2924-38-0x0000000005200000-0x000000000524E000-memory.dmp

Filesize
312KB

Download
memory/2924-39-0x0000000005640000-0x0000000005658000-memory.dmp

Filesize
96KB

Download
memory/2924-41-0x0000000005DC0000-0x0000000005DD8000-memory.dmp

Filesize
96KB

Download
memory/2924-42-0x0000000005F80000-0x0000000005F90000-memory.dmp

Filesize
64KB

Download
memory/2924-43-0x00000000062B0000-0x00000000062BA000-memory.dmp

Filesize
40KB

Download
memory/4180-0-0x0000000073E0E000-0x0000000073E0F000-memory.dmp

Filesize
4KB

Download
memory/4180-36-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/4180-5-0x0000000005010000-0x000000000550E000-memory.dmp

Filesize
5.0MB

Download
memory/4180-9-0x0000000005550000-0x0000000005572000-memory.dmp

Filesize
136KB

Download
memory/4180-6-0x0000000004B10000-0x0000000004BA2000-memory.dmp

Filesize
584KB

Download
memory/4180-7-0x0000000005000000-0x0000000005012000-memory.dmp

Filesize
72KB

Download
memory/4180-8-0x0000000005510000-0x0000000005518000-memory.dmp

Filesize
32KB

Download
memory/4180-4-0x0000000073E00000-0x00000000744EE000-memory.dmp

Filesize
6.9MB

Download
memory/4180-3-0x0000000004990000-0x00000000049EC000-memory.dmp

Filesize
368KB

Download
memory/4180-2-0x0000000000B30000-0x0000000000B3E000-memory.dmp

Filesize
56KB

Download
memory/4180-1-0x00000000000A0000-0x000000000018A000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads