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
behavioral1/files/0x0009000000015d81-39.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral1/files/0x0009000000015d81-39.dat	orcus
behavioral1/memory/2836-42-0x00000000011E0000-0x00000000012CC000-memory.dmp	orcus

Executes dropped EXE 3 IoCs

pid	Process
2792	WindowsInput.exe
2928	WindowsInput.exe
2836	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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\Discord = "\"C:\\Program Files\\SYS\\Svchost.exe\""	Svchost.exe

Drops file in System32 directory 3 IoCs

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

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	2836	Svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2836	Svchost.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2836	Svchost.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 2308	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	30
PID 1388 wrote to memory of 2308	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	30
PID 1388 wrote to memory of 2308	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	30
PID 2308 wrote to memory of 2104	2308	csc.exe	32
PID 2308 wrote to memory of 2104	2308	csc.exe	32
PID 2308 wrote to memory of 2104	2308	csc.exe	32
PID 1388 wrote to memory of 2792	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	33
PID 1388 wrote to memory of 2792	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	33
PID 1388 wrote to memory of 2792	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	33
PID 1388 wrote to memory of 2836	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	35
PID 1388 wrote to memory of 2836	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	35
PID 1388 wrote to memory of 2836	1388	0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe	35

C:\Users\Admin\AppData\Local\Temp\0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe
"C:\Users\Admin\AppData\Local\Temp\0d14e312f210c6b6c20d622d1f3b8c9f1291ac655e451ebc41c5366caec11d34.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1388
- 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\hcvf01k_.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2308
- - 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\RESA323.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCA322.tmp"
    3⤵
    PID:2104
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:2792
- 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:2836

C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
1⤵
- Executes dropped EXE
PID:2928

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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\RESA323.tmp

Filesize
1KB

MD5
1be6c411e80a8f53881f6a296f67bd24

SHA1
2548e2a0c6ba145bebdc21cf952aa54502f1d9d9

SHA256
e9c74ecf6e7b2a3a48a7d30bab3f9390ec5fcd32a28014a4afec44c470901ef3

SHA512
4e1e47875b6db57f87b402c6da3ebf8168019bd1fae22b5e33829e9f5a885f2334c788187f63ee67e8297ba4c41fcb76e169e5797faa52da0dc54095ba9c272f

Download Submit
C:\Users\Admin\AppData\Local\Temp\hcvf01k_.dll

Filesize
76KB

MD5
dfb54aabe8658f8514ce7fbe58c90c59

SHA1
aade221735f1fe2241fb60b352fdb410dd15f1c4

SHA256
63584baf9e64b1e2d285b22f9cf409b47f6a4a70440f9e2ae794fb6b097d3224

SHA512
12c1d46ec363af45d0d07a9f23e495856c5e361c29fa154351d2b482ac8aab28475aae06f5d197820f92ae95da5a5f69fe5eeefe772a029987cb8bb1fc54a58d

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\CSCA322.tmp

Filesize
676B

MD5
f48f104dc6f83e33495df29e96abb89d

SHA1
dbff3a850cc488037ca2604e5e69a17aa355028f

SHA256
bd0be370966cf46761a66a8287cb36e17a9990a0512f5dc55647d41bb7b73c51

SHA512
22c8071a9d6b6659ed3f767f450f582f32fac3aafcbfc91451c197ec5f5040e8043a9b30dc6fdc4eda1b2f66f7aadb880c6619a28cc7730828d43d97ba4448c7

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\hcvf01k_.0.cs

Filesize
208KB

MD5
c555d9796194c1d9a1310a05a2264e08

SHA1
82641fc4938680519c3b2e925e05e1001cbd71d7

SHA256
ccbb8fd27ab2f27fbbd871793886ff52ff1fbd9117c98b8d190c1a96b67e498a

SHA512
0b85ca22878998c7697c589739905b218f9b264a32c8f99a9f9dd73d0687a5de46cc7e851697ee16424baf94d301e411648aa2d061ac149a6d2e06b085e07090

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\hcvf01k_.cmdline

Filesize
349B

MD5
a984be7933236c44f2e45ee5dca98c7c

SHA1
bf96885227ecbedd03b3c26260f0a5ebeb6d401f

SHA256
fa281591679395e8604e13c9f63e52cba360758cc3c74e290efbeed19d42bb5c

SHA512
53f0ecd7edae444bd8ed1327eb583263d5a6cb52bfed90147e2acaeb3a294c141668288eaed23a1416c5068c65999877987aae6b3fdb31a8fbb9d27251fb89d4

Download Submit
memory/1388-4-0x000007FEF5AE0000-0x000007FEF647D000-memory.dmp

Filesize
9.6MB

Download
memory/1388-43-0x000007FEF5AE0000-0x000007FEF647D000-memory.dmp

Filesize
9.6MB

Download
memory/1388-19-0x0000000000B10000-0x0000000000B26000-memory.dmp

Filesize
88KB

Download
memory/1388-3-0x000007FEF5AE0000-0x000007FEF647D000-memory.dmp

Filesize
9.6MB

Download
memory/1388-0-0x000007FEF5D9E000-0x000007FEF5D9F000-memory.dmp

Filesize
4KB

Download
memory/1388-21-0x0000000000440000-0x0000000000452000-memory.dmp

Filesize
72KB

Download
memory/1388-22-0x0000000000AE0000-0x0000000000AE8000-memory.dmp

Filesize
32KB

Download
memory/1388-1-0x000000001AF00000-0x000000001AF5C000-memory.dmp

Filesize
368KB

Download
memory/1388-2-0x0000000000290000-0x000000000029E000-memory.dmp

Filesize
56KB

Download
memory/2308-17-0x000007FEF5AE0000-0x000007FEF647D000-memory.dmp

Filesize
9.6MB

Download
memory/2308-10-0x000007FEF5AE0000-0x000007FEF647D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-30-0x00000000011E0000-0x00000000011EC000-memory.dmp

Filesize
48KB

Download
memory/2836-42-0x00000000011E0000-0x00000000012CC000-memory.dmp

Filesize
944KB

Download
memory/2836-44-0x0000000000490000-0x00000000004A2000-memory.dmp

Filesize
72KB

Download
memory/2836-45-0x0000000000BC0000-0x0000000000C0E000-memory.dmp

Filesize
312KB

Download
memory/2836-46-0x0000000000A40000-0x0000000000A58000-memory.dmp

Filesize
96KB

Download
memory/2836-47-0x0000000000D10000-0x0000000000D20000-memory.dmp

Filesize
64KB

Download
memory/2928-34-0x0000000000290000-0x000000000029C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads