orcus | 562a88dd72bb03a4e99227652424e2f96b5172007a4331e9f208c4bf5b4b3ef3

General

Target

ya nigga.exe
Size

903KB
MD5

6b668db74b3f822a59529f10d11a0d39
SHA1

35cf32c26a2d3e1ad7b9f125db35b7987d8364bb
SHA256

562a88dd72bb03a4e99227652424e2f96b5172007a4331e9f208c4bf5b4b3ef3
SHA512

e1ad8e33a20bd799841f41142e619f5b5ba579d075073ed255e79e20f07a3835167a023328f48a4319cb132f848b0a35e67da69841f4b10567e85eccf4829fec
SSDEEP

12288:90XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCBfm9rR6W7BaepBwzo7dG1lFlWi:6am4MROxnF4HrrcI0AilFEvxHPmoo1

Score

10^/10

orcus discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

C2

79.163.232.122:10134

Mutex

75ca5c5640914a7395cf7a069406fd0e

Attributes

autostart_method
Disable
enable_keylogger
false
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 family
orcus

Orcurs Rat Executable 1 IoCs

resource	yara_rule
behavioral2/memory/4428-1-0x0000000000E60000-0x0000000000F48000-memory.dmp	orcus

Loads dropped DLL 11 IoCs

pid	Process
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe
4428	ya nigga.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ya nigga.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4428	ya nigga.exe

C:\Users\Admin\AppData\Local\Temp\ya nigga.exe
"C:\Users\Admin\AppData\Local\Temp\ya nigga.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4428

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2376

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\Downloads\InstallMount.vbe"
1⤵
PID:892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Orcus\lib_75ca5c5640914a7395cf7a069406fd0e\SharpDX.DXGI.dll

Filesize
125KB

MD5
2b44c70c49b70d797fbb748158b5d9bb

SHA1
93e00e6527e461c45c7868d14cf05c007e478081

SHA256
3762d43c83af69cd38c9341a927ca6bd00f6bae8217c874d693047d6df4705bf

SHA512
faced62f6ecbfa2ee0d7a47e300302d23030d1f28758cbe9c442e9d8d4f8359c59088aa6237a28103e43d248c8efc7eeaf2c184028701b752df6cce92d6854d0

Download Submit
C:\Users\Admin\AppData\Roaming\Orcus\lib_75ca5c5640914a7395cf7a069406fd0e\SharpDX.Direct3D11.dll

Filesize
271KB

MD5
98eb5ba5871acdeaebf3a3b0f64be449

SHA1
c965284f60ef789b00b10b3df60ee682b4497de3

SHA256
d7617d926648849cbfef450b8f48e458ee52e2793fb2251a30094b778aa8848c

SHA512
a60025e304713d333e4b82b2d0be28087950688b049c98d2db5910c00b8d45b92e16d25ac8a58ff1318de019de3a9a00c7cbf8a6ad4b5bb1cb175dafa1b9bea2

Download Submit
C:\Users\Admin\AppData\Roaming\Orcus\lib_75ca5c5640914a7395cf7a069406fd0e\SharpDX.Direct3D9.dll

Filesize
338KB

MD5
934da0e49208d0881c44fe19d5033840

SHA1
a19c5a822e82e41752a08d3bd9110db19a8a5016

SHA256
02da4af8cd4a8de19d816000caaae885e676b9e52f136ff071a279c2b8ad34c7

SHA512
de62f629c2299b50af62893244a28895d63b78138c8632449984306f45de16bd01076eadbb0d75a700215e970c1df731e202ea640236c0f0da6ed15146193b59

Download Submit
C:\Users\Admin\AppData\Roaming\Orcus\lib_75ca5c5640914a7395cf7a069406fd0e\SharpDX.dll

Filesize
247KB

MD5
ffb4b61cc11bec6d48226027c2c26704

SHA1
fa8b9e344accbdc4dffa9b5d821d23f0716da29e

SHA256
061542ff3fb36039b7bbffdf3e07b66176b264c1dfd834a14b09c08620717303

SHA512
48aa6130bf1f5bd6de19256bbdf754c0158b43dd122cec47bb801a7a7b56f2da268bfdec24d135621764a23278ead3dcc35911a057e2dfa55a348bae8ef7b8a9

Download Submit
C:\Users\Admin\AppData\Roaming\Orcus\lib_75ca5c5640914a7395cf7a069406fd0e\TurboJpegWrapper.dll

Filesize
1.3MB

MD5
ac6acc235ebef6374bed71b37e322874

SHA1
a267baad59cd7352167636836bad4b971fcd6b6b

SHA256
047b042cebf4c851f0d14f85f16ce952f03e48c20362d4ed9390875d4900fe96

SHA512
72ac8b8c8f27264cc261297c325d14a0be2084d007c6132ab8402d87f912fe9189cb074db11625d9f86d29a6188f22a89e58ae45c9131fac4522473567017081

Download Submit
C:\Users\Admin\AppData\Roaming\Orcus\lib_75ca5c5640914a7395cf7a069406fd0e\x86\turbojpeg.dll

Filesize
646KB

MD5
82898ed19da89d7d44e280a3ced95e9b

SHA1
eec0af5733c642eac8c5e08479f462d1ec1ed4db

SHA256
5f4b9f8360764d75c9faaecd94f6d200c54611b33064cd216e363d973dae7c29

SHA512
ee7b884ce7d7366ee28fb17721b6c89bd4eba8fb373cdbb483e26a4ed7a74ab5db847513c54704d753d77a7e18b1fb9fee90ed6bbc0540bff702273fda36b682

Download Submit
memory/4428-8-0x0000000005F70000-0x0000000005F88000-memory.dmp

Filesize
96KB

Download
memory/4428-21-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4428-0-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/4428-9-0x0000000005FD0000-0x0000000005FE0000-memory.dmp

Filesize
64KB

Download
memory/4428-10-0x00000000068C0000-0x00000000068CA000-memory.dmp

Filesize
40KB

Download
memory/4428-13-0x0000000007250000-0x00000000072B6000-memory.dmp

Filesize
408KB

Download
memory/4428-14-0x00000000078E0000-0x0000000007EF8000-memory.dmp

Filesize
6.1MB

Download
memory/4428-15-0x00000000072F0000-0x0000000007302000-memory.dmp

Filesize
72KB

Download
memory/4428-16-0x0000000007350000-0x000000000738C000-memory.dmp

Filesize
240KB

Download
memory/4428-17-0x00000000073A0000-0x00000000073EC000-memory.dmp

Filesize
304KB

Download
memory/4428-18-0x0000000007520000-0x000000000762A000-memory.dmp

Filesize
1.0MB

Download
memory/4428-19-0x0000000007F00000-0x00000000080C2000-memory.dmp

Filesize
1.8MB

Download
memory/4428-20-0x00000000749DE000-0x00000000749DF000-memory.dmp

Filesize
4KB

Download
memory/4428-7-0x0000000005AC0000-0x0000000005AD2000-memory.dmp

Filesize
72KB

Download
memory/4428-6-0x0000000005AD0000-0x0000000005B62000-memory.dmp

Filesize
584KB

Download
memory/4428-26-0x0000000006A90000-0x0000000006AD4000-memory.dmp

Filesize
272KB

Download
memory/4428-5-0x0000000005FE0000-0x0000000006584000-memory.dmp

Filesize
5.6MB

Download
memory/4428-33-0x0000000006AE0000-0x0000000006B2A000-memory.dmp

Filesize
296KB

Download
memory/4428-3-0x00000000749D0000-0x0000000075180000-memory.dmp

Filesize
7.7MB

Download
memory/4428-40-0x0000000006B30000-0x0000000006B8A000-memory.dmp

Filesize
360KB

Download
memory/4428-4-0x00000000058F0000-0x000000000594C000-memory.dmp

Filesize
368KB

Download
memory/4428-47-0x00000000066A0000-0x00000000066C6000-memory.dmp

Filesize
152KB

Download
memory/4428-2-0x0000000005830000-0x000000000583E000-memory.dmp

Filesize
56KB

Download
memory/4428-54-0x0000000008430000-0x0000000008584000-memory.dmp

Filesize
1.3MB

Download
memory/4428-1-0x0000000000E60000-0x0000000000F48000-memory.dmp

Filesize
928KB

Download
memory/4428-60-0x00000000660C0000-0x000000006614F000-memory.dmp

Filesize
572KB

Download

Analysis

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