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 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/0x0007000000023480-40.dat	family_orcus

Orcurs Rat Executable 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4440-1-0x0000000000B80000-0x0000000000C6A000-memory.dmp	orcus
behavioral1/files/0x0007000000023480-40.dat	orcus

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dickmedown.exeWindowsSexMachine.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	dickmedown.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	WindowsSexMachine.exe

Executes dropped EXE 5 IoCs

Processes:

WindowsInput.exeWindowsInput.exeWindowsSexMachine.exeWindowsSexMachine.exeWindowsInput.exe

pid	Process
3204	WindowsInput.exe
2932	WindowsInput.exe
3564	WindowsSexMachine.exe
2000	WindowsSexMachine.exe
4416	WindowsInput.exe

Drops file in System32 directory 4 IoCs

Processes:

dickmedown.exeWindowsInput.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
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\WindowsInput.exe.log	WindowsInput.exe

Drops file in Program Files directory 4 IoCs

Processes:

dickmedown.exeWindowsSexMachine.exe

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

WindowsSexMachine.execmd.exePING.EXEcmd.exedickmedown.exeWindowsSexMachine.execmd.execmd.execmd.exe

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

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
1324	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
1324	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WindowsSexMachine.exe

description	pid	Process
Token: SeDebugPrivilege	3564	WindowsSexMachine.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

dickmedown.exeWindowsSexMachine.execmd.exe

description	pid	Process	procid_target
PID 4440 wrote to memory of 3204	4440	dickmedown.exe	86
PID 4440 wrote to memory of 3204	4440	dickmedown.exe	86
PID 4440 wrote to memory of 3564	4440	dickmedown.exe	88
PID 4440 wrote to memory of 3564	4440	dickmedown.exe	88
PID 4440 wrote to memory of 3564	4440	dickmedown.exe	88
PID 3564 wrote to memory of 4416	3564	WindowsSexMachine.exe	93
PID 3564 wrote to memory of 4416	3564	WindowsSexMachine.exe	93
PID 3564 wrote to memory of 4560	3564	WindowsSexMachine.exe	95
PID 3564 wrote to memory of 4560	3564	WindowsSexMachine.exe	95
PID 3564 wrote to memory of 4560	3564	WindowsSexMachine.exe	95
PID 4560 wrote to memory of 1324	4560	cmd.exe	97
PID 4560 wrote to memory of 1324	4560	cmd.exe	97
PID 4560 wrote to memory of 1324	4560	cmd.exe	97
PID 4560 wrote to memory of 3688	4560	cmd.exe	98
PID 4560 wrote to memory of 3688	4560	cmd.exe	98
PID 4560 wrote to memory of 3688	4560	cmd.exe	98
PID 4560 wrote to memory of 1724	4560	cmd.exe	99
PID 4560 wrote to memory of 1724	4560	cmd.exe	99
PID 4560 wrote to memory of 1724	4560	cmd.exe	99
PID 4560 wrote to memory of 2624	4560	cmd.exe	100
PID 4560 wrote to memory of 2624	4560	cmd.exe	100
PID 4560 wrote to memory of 2624	4560	cmd.exe	100
PID 4560 wrote to memory of 4432	4560	cmd.exe	101
PID 4560 wrote to memory of 4432	4560	cmd.exe	101
PID 4560 wrote to memory of 4432	4560	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\dickmedown.exe
"C:\Users\Admin\AppData\Local\Temp\dickmedown.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:3204
- C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe
  "C:\Program Files (x86)\Windows6969\WindowsSexMachine.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3564
- - C:\Windows\SysWOW64\WindowsInput.exe
    "C:\Windows\SysWOW64\WindowsInput.exe" --uninstall
    3⤵
    - Executes dropped EXE
    PID:4416
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\{75304c9b-6300-4ca3-a637-b435fa1103f7}.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4560
  - - 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:1324
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo j "
      4⤵
      System Location Discovery: System Language Discovery
      PID:3688
  - - 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:1724
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo j "
      4⤵
      System Location Discovery: System Language Discovery
      PID:2624
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" del C:\Users\Admin\AppData\Local\Temp\{75304c9b-6300-4ca3-a637-b435fa1103f7}.bat"
      4⤵
      System Location Discovery: System Language Discovery
      PID:4432

C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
1⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:2932

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:2000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

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

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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
78ffbfd38b4ab75e03596bbb2d321e25

SHA1
1b99ba3cfa6389b8483b36b28836aca4773845e4

SHA256
6a6a889f671eea1112a70756ae849bc1c32357ac2818bfa79db84bbbb9813a5d

SHA512
e18ff531f792282d0efa0d4264daa36e2d0112ac6d06eabfeb98ffd78570583a602defe3e71332d8801294dc90a2af9a8cdc1e1d0b9c5d0264c584d775cf0243

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

Filesize
1KB

MD5
0672db2ef13237d5cb85075ff4915942

SHA1
ad8b4d3eb5e40791c47d48b22e273486f25f663f

SHA256
0a933408890369b5a178f9c30aa93d2c94f425650815cf8e8310de4e90a3b519

SHA512
84ad10ba5b695567d33a52f786405a5544aa49d8d23631ba9edf3afa877c5dbd81570d15bcf74bce5d9fb1afad2117d0a4ef913b396c0d923afefe615619c84b

Download Submit
C:\Users\Admin\AppData\Local\Temp\{75304c9b-6300-4ca3-a637-b435fa1103f7}.bat

Filesize
195B

MD5
eb5fe9ae1dcef1be216359171f576f11

SHA1
dd94ae34258cc77a2caaa9e5778c68677042ff05

SHA256
decee407d0bd42c0831769317756d73e9e1705e6f7dbc87a224e0b290108ce94

SHA512
de67bef5f94f9d09465dd6841ffc0ed55363b0580e00db5f3776facc682b34c1d305accfd2c1f1242bde725c22f2bc22aeeead11c09661cc88fa35bff0064a2c

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/2932-70-0x00007FF844370000-0x00007FF844E31000-memory.dmp

Filesize
10.8MB

Download
memory/2932-64-0x00007FF844370000-0x00007FF844E31000-memory.dmp

Filesize
10.8MB

Download
memory/2932-34-0x000000001ABF0000-0x000000001ACFA000-memory.dmp

Filesize
1.0MB

Download
memory/2932-33-0x00007FF844370000-0x00007FF844E31000-memory.dmp

Filesize
10.8MB

Download
memory/3204-31-0x00007FF844370000-0x00007FF844E31000-memory.dmp

Filesize
10.8MB

Download
memory/3204-23-0x00007FF844373000-0x00007FF844375000-memory.dmp

Filesize
8KB

Download
memory/3204-24-0x0000000000970000-0x000000000097C000-memory.dmp

Filesize
48KB

Download
memory/3204-25-0x0000000001140000-0x0000000001152000-memory.dmp

Filesize
72KB

Download
memory/3204-26-0x0000000002AA0000-0x0000000002ADC000-memory.dmp

Filesize
240KB

Download
memory/3204-28-0x00007FF844370000-0x00007FF844E31000-memory.dmp

Filesize
10.8MB

Download
memory/3564-50-0x0000000005980000-0x00000000059CE000-memory.dmp

Filesize
312KB

Download
memory/3564-57-0x00000000073E0000-0x00000000079F8000-memory.dmp

Filesize
6.1MB

Download
memory/3564-63-0x0000000007A00000-0x0000000007BC2000-memory.dmp

Filesize
1.8MB

Download
memory/3564-61-0x0000000007070000-0x000000000717A000-memory.dmp

Filesize
1.0MB

Download
memory/3564-60-0x0000000006EE0000-0x0000000006F2C000-memory.dmp

Filesize
304KB

Download
memory/3564-59-0x0000000006EA0000-0x0000000006EDC000-memory.dmp

Filesize
240KB

Download
memory/3564-51-0x00000000060D0000-0x00000000060E8000-memory.dmp

Filesize
96KB

Download
memory/3564-52-0x0000000006270000-0x0000000006288000-memory.dmp

Filesize
96KB

Download
memory/3564-54-0x0000000006430000-0x0000000006440000-memory.dmp

Filesize
64KB

Download
memory/3564-55-0x0000000006780000-0x000000000678A000-memory.dmp

Filesize
40KB

Download
memory/3564-56-0x0000000006D50000-0x0000000006DB6000-memory.dmp

Filesize
408KB

Download
memory/3564-58-0x0000000006E40000-0x0000000006E52000-memory.dmp

Filesize
72KB

Download
memory/4440-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/4440-6-0x0000000005780000-0x0000000005812000-memory.dmp

Filesize
584KB

Download
memory/4440-48-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4440-5-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/4440-9-0x0000000005BE0000-0x0000000005C02000-memory.dmp

Filesize
136KB

Download
memory/4440-8-0x0000000005770000-0x0000000005778000-memory.dmp

Filesize
32KB

Download
memory/4440-4-0x0000000005680000-0x00000000056DC000-memory.dmp

Filesize
368KB

Download
memory/4440-3-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/4440-7-0x0000000005760000-0x0000000005772000-memory.dmp

Filesize
72KB

Download
memory/4440-2-0x0000000005550000-0x000000000555E000-memory.dmp

Filesize
56KB

Download
memory/4440-1-0x0000000000B80000-0x0000000000C6A000-memory.dmp

Filesize
936KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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