orcus | 3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 01:06 UTC

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General

Target

3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe
Size

924KB
MD5

0a1765fd60e984ac85e44a871c4b2d02
SHA1

8d364b879d5ea4313a012256c8aa25dc2c763438
SHA256

3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12
SHA512

25337f28219192721c7f7aa7c6c33eb99a5da6ddd873f37bb2dbdfff3391973301b194d99c44747f61ad35b4685409331c4ae068735d81dd131e2872eeccf1dc
SSDEEP

24576:kmHR4MROxnFE3Ni4rrcI0AilFEvxHP4oo8:3uMiuw4rrcI0AilFEvxHP

Score

10^/10

orcus rat spyware stealer

Malware Config

Extracted

Family

orcus

192.168.1.5:9889

Mutex

99c53a7c9aeb4515856ca28358669aa6

Attributes

autostart_method
TaskScheduler
enable_keylogger
true
install_path
%programfiles%\Orcus\Orcus.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

resource	yara_rule
behavioral2/files/0x00070000000234b8-48.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/memory/3008-1-0x0000000000360000-0x000000000044E000-memory.dmp	orcus
behavioral2/files/0x00070000000234b8-48.dat	orcus

Checks computer location settings 2 TTPs 3 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-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation	Orcus.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation	OrcusWatchdog.exe

Executes dropped EXE 6 IoCs

pid	Process
3160	WindowsInput.exe
1640	WindowsInput.exe
1924	Orcus.exe
3088	Orcus.exe
3904	OrcusWatchdog.exe
5028	OrcusWatchdog.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WindowsInput.exe	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe
File created	C:\Windows\SysWOW64\WindowsInput.exe.config	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.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 (x86)\Orcus\Orcus.exe	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe
File opened for modification	C:\Program Files (x86)\Orcus\Orcus.exe	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe
File created	C:\Program Files (x86)\Orcus\Orcus.exe.config	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1924	Orcus.exe
1924	Orcus.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
5028	OrcusWatchdog.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe
1924	Orcus.exe
5028	OrcusWatchdog.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	Orcus.exe
Token: SeDebugPrivilege	3904	OrcusWatchdog.exe
Token: SeDebugPrivilege	5028	OrcusWatchdog.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1924	Orcus.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 3160	3008	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe	87
PID 3008 wrote to memory of 3160	3008	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe	87
PID 3008 wrote to memory of 1924	3008	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe	89
PID 3008 wrote to memory of 1924	3008	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe	89
PID 3008 wrote to memory of 1924	3008	3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe	89
PID 1924 wrote to memory of 3904	1924	Orcus.exe	91
PID 1924 wrote to memory of 3904	1924	Orcus.exe	91
PID 1924 wrote to memory of 3904	1924	Orcus.exe	91
PID 3904 wrote to memory of 5028	3904	OrcusWatchdog.exe	92
PID 3904 wrote to memory of 5028	3904	OrcusWatchdog.exe	92
PID 3904 wrote to memory of 5028	3904	OrcusWatchdog.exe	92

C:\Users\Admin\AppData\Local\Temp\3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe
"C:\Users\Admin\AppData\Local\Temp\3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:3160
- C:\Program Files (x86)\Orcus\Orcus.exe
  "C:\Program Files (x86)\Orcus\Orcus.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
    "C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /launchSelfAndExit "C:\Program Files (x86)\Orcus\Orcus.exe" 1924
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3904
  - - C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
      "C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /watchProcess "C:\Program Files (x86)\Orcus\Orcus.exe" 1924
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5028

C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
1⤵
- Executes dropped EXE
PID:1640

C:\Program Files (x86)\Orcus\Orcus.exe
"C:\Program Files (x86)\Orcus\Orcus.exe"
1⤵
- Executes dropped EXE
PID:3088

Network

DNS

4.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

4.159.190.20.in-addr.arpa

IN PTR

Response
DNS

55.36.223.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

55.36.223.20.in-addr.arpa

IN PTR

Response
DNS

81.144.22.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

81.144.22.2.in-addr.arpa

IN PTR

Response

81.144.22.2.in-addr.arpa

IN PTR

a2-22-144-81deploystaticakamaitechnologiescom
DNS

183.59.114.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

183.59.114.20.in-addr.arpa

IN PTR

Response
DNS

56.126.166.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

56.126.166.20.in-addr.arpa

IN PTR

Response
DNS

22.58.20.217.in-addr.arpa

Remote address:

8.8.8.8:53

Request

22.58.20.217.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

11.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.227.111.52.in-addr.arpa

IN PTR

Response

192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

260 B
5
192.168.1.5:9889

Orcus.exe

208 B
4

8.8.8.8:53

4.159.190.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

4.159.190.20.in-addr.arpa
8.8.8.8:53

55.36.223.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

55.36.223.20.in-addr.arpa
8.8.8.8:53

81.144.22.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

81.144.22.2.in-addr.arpa
8.8.8.8:53

183.59.114.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

183.59.114.20.in-addr.arpa
8.8.8.8:53

56.126.166.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

56.126.166.20.in-addr.arpa
8.8.8.8:53

22.58.20.217.in-addr.arpa

dns

71 B
131 B
1
1

DNS Request

22.58.20.217.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

11.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

11.227.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Orcus\Orcus.exe

Filesize
924KB

MD5
0a1765fd60e984ac85e44a871c4b2d02

SHA1
8d364b879d5ea4313a012256c8aa25dc2c763438

SHA256
3270183aabe7610a9b989c4adcc3a7920edce0bc0ce49081a4ff91aaee00de12

SHA512
25337f28219192721c7f7aa7c6c33eb99a5da6ddd873f37bb2dbdfff3391973301b194d99c44747f61ad35b4685409331c4ae068735d81dd131e2872eeccf1dc

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

Filesize
425B

MD5
4eaca4566b22b01cd3bc115b9b0b2196

SHA1
e743e0792c19f71740416e7b3c061d9f1336bf94

SHA256
34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

SHA512
bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

Download Submit
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

Filesize
9KB

MD5
913967b216326e36a08010fb70f9dba3

SHA1
7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

SHA256
8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

SHA512
c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

Download Submit
C:\Users\Admin\AppData\Roaming\Orcus\err_99c53a7c9aeb4515856ca28358669aa6.dat

Filesize
1KB

MD5
ae7054dc91af3b02fabda3b24e274c8e

SHA1
7c2040812d5b34450fa85b61fc2ef3392c072648

SHA256
cc0c64e005aa757a799365b5c9a328d2f3fb59b390867b798f0fa7b7b6f37a20

SHA512
81ff613d466c7e95b1f279b5584e05c3f142ad70f56e0f4ab242c286a9a705f561bc5e3952154d3e45d310f44bb7515b98a0c58f408cae2d2a91bd20954f9578

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/1640-86-0x00007FF9020A0000-0x00007FF902B61000-memory.dmp

Filesize
10.8MB

Download
memory/1640-41-0x00007FF9020A0000-0x00007FF902B61000-memory.dmp

Filesize
10.8MB

Download
memory/1640-42-0x000000001A7A0000-0x000000001A8AA000-memory.dmp

Filesize
1.0MB

Download
memory/1924-67-0x0000000006A40000-0x0000000006A4A000-memory.dmp

Filesize
40KB

Download
memory/1924-61-0x0000000005EF0000-0x0000000005F3E000-memory.dmp

Filesize
312KB

Download
memory/1924-58-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/1924-62-0x0000000005F60000-0x0000000005F78000-memory.dmp

Filesize
96KB

Download
memory/1924-63-0x0000000005FE0000-0x0000000005FF8000-memory.dmp

Filesize
96KB

Download
memory/1924-65-0x0000000006AD0000-0x0000000006C92000-memory.dmp

Filesize
1.8MB

Download
memory/1924-66-0x0000000006910000-0x0000000006920000-memory.dmp

Filesize
64KB

Download
memory/3008-10-0x00000000059E0000-0x0000000005A46000-memory.dmp

Filesize
408KB

Download
memory/3008-5-0x0000000005330000-0x00000000058D4000-memory.dmp

Filesize
5.6MB

Download
memory/3008-15-0x0000000005C70000-0x0000000005D7A000-memory.dmp

Filesize
1.0MB

Download
memory/3008-1-0x0000000000360000-0x000000000044E000-memory.dmp

Filesize
952KB

Download
memory/3008-2-0x0000000004C60000-0x0000000004C6E000-memory.dmp

Filesize
56KB

Download
memory/3008-3-0x0000000004C70000-0x0000000004CCC000-memory.dmp

Filesize
368KB

Download
memory/3008-4-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/3008-17-0x0000000006000000-0x0000000006022000-memory.dmp

Filesize
136KB

Download
memory/3008-6-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/3008-14-0x0000000005AF0000-0x0000000005B3C000-memory.dmp

Filesize
304KB

Download
memory/3008-13-0x0000000005AB0000-0x0000000005AEC000-memory.dmp

Filesize
240KB

Download
memory/3008-12-0x0000000005A50000-0x0000000005A62000-memory.dmp

Filesize
72KB

Download
memory/3008-57-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/3008-11-0x0000000006070000-0x0000000006688000-memory.dmp

Filesize
6.1MB

Download
memory/3008-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/3008-9-0x0000000005240000-0x0000000005248000-memory.dmp

Filesize
32KB

Download
memory/3008-8-0x0000000004E10000-0x0000000004E18000-memory.dmp

Filesize
32KB

Download
memory/3008-7-0x0000000004E00000-0x0000000004E12000-memory.dmp

Filesize
72KB

Download
memory/3160-39-0x00007FF9020A0000-0x00007FF902B61000-memory.dmp

Filesize
10.8MB

Download
memory/3160-38-0x00007FF9020A0000-0x00007FF902B61000-memory.dmp

Filesize
10.8MB

Download
memory/3160-34-0x0000000002BE0000-0x0000000002C1C000-memory.dmp

Filesize
240KB

Download
memory/3160-33-0x0000000002B80000-0x0000000002B92000-memory.dmp

Filesize
72KB

Download
memory/3160-32-0x00007FF9020A3000-0x00007FF9020A5000-memory.dmp

Filesize
8KB

Download
memory/3160-31-0x00000000009E0000-0x00000000009EC000-memory.dmp

Filesize
48KB

Download
memory/3904-81-0x0000000000DA0000-0x0000000000DA8000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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