orcus | e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82

General

Target

e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe
Size

3.0MB
MD5

98aa56f6726fedc1d3ccb751fbff4ef6
SHA1

f4879a3a3433abad36eace2dd34d23c3b22e848c
SHA256

e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82
SHA512

0d082f90e07ac8e18b96c8111aa1367aae6d06ebe199de9915c4b4794d661cfe541c93d59ba5fb486b8c0fa44c760ed18c476be436711ade8e1d66aa8579887d
SSDEEP

49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:45630

Mutex

sudo_fwwstinve6o3tp0cc055gy96h2ny89tg

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\dbserverrequest\pipeupdate.exe
reconnect_delay
10000
registry_keyname
Sudik
taskscheduler_taskname
sudik
watchdog_path
AppData\aga.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
C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe	family_orcus

Orcurs Rat Executable 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2108-1-0x0000000000290000-0x000000000058E000-memory.dmp	orcus
C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe	orcus

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe

Executes dropped EXE 4 IoCs

Processes:

pipeupdate.exepipeupdate.exepipeupdate.exepipeupdate.exe

pid process

4612 pipeupdate.exe
4252 pipeupdate.exe
1184 pipeupdate.exe
1064 pipeupdate.exe

pid	process
4612	pipeupdate.exe
4252	pipeupdate.exe
1184	pipeupdate.exe
1064	pipeupdate.exe

Loads dropped DLL 10 IoCs

Processes:

regasm.exe

pid	process
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe
1200	regasm.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Suspicious use of SetThreadContext 1 IoCs

Processes:

pipeupdate.exe

description pid process target process

PID 4612 set thread context of 1200 4612 pipeupdate.exe regasm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 4612 set thread context of 1200	4612	pipeupdate.exe	regasm.exe

System Location Discovery: System Language Discovery 1 TTPs 6 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:

pipeupdate.exepipeupdate.exeregasm.exepipeupdate.exepipeupdate.exee710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pipeupdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pipeupdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regasm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pipeupdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pipeupdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exepipeupdate.exeregasm.exe

pid process

2108 e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe
4612 pipeupdate.exe
4612 pipeupdate.exe
1200 regasm.exe
1200 regasm.exe

pid	process
2108	e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe
4612	pipeupdate.exe
4612	pipeupdate.exe
1200	regasm.exe
1200	regasm.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exepipeupdate.exeregasm.exe

description	pid	process
Token: SeDebugPrivilege	2108	e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe
Token: SeDebugPrivilege	4612	pipeupdate.exe
Token: SeDebugPrivilege	1200	regasm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exepipeupdate.exe

description	pid	process	target process
PID 2108 wrote to memory of 4612	2108	e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe	pipeupdate.exe
PID 2108 wrote to memory of 4612	2108	e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe	pipeupdate.exe
PID 2108 wrote to memory of 4612	2108	e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe	pipeupdate.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe
PID 4612 wrote to memory of 1200	4612	pipeupdate.exe	regasm.exe

C:\Users\Admin\AppData\Local\Temp\e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe
"C:\Users\Admin\AppData\Local\Temp\e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108
- C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe
  "C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4612
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1200

C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe
C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4252

C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe
C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1184

C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe
C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

3

T1552

Credentials In Files

2

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\pipeupdate.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\dbserverrequest\lib_sudo_fwwstinve6o3tp0cc055gy96h2ny89tg\SharpDX.DXGI.dll

Filesize
125KB

MD5
2b44c70c49b70d797fbb748158b5d9bb

SHA1
93e00e6527e461c45c7868d14cf05c007e478081

SHA256
3762d43c83af69cd38c9341a927ca6bd00f6bae8217c874d693047d6df4705bf

SHA512
faced62f6ecbfa2ee0d7a47e300302d23030d1f28758cbe9c442e9d8d4f8359c59088aa6237a28103e43d248c8efc7eeaf2c184028701b752df6cce92d6854d0

Download Submit
C:\Users\Admin\AppData\Roaming\dbserverrequest\lib_sudo_fwwstinve6o3tp0cc055gy96h2ny89tg\SharpDX.Direct3D11.dll

Filesize
271KB

MD5
98eb5ba5871acdeaebf3a3b0f64be449

SHA1
c965284f60ef789b00b10b3df60ee682b4497de3

SHA256
d7617d926648849cbfef450b8f48e458ee52e2793fb2251a30094b778aa8848c

SHA512
a60025e304713d333e4b82b2d0be28087950688b049c98d2db5910c00b8d45b92e16d25ac8a58ff1318de019de3a9a00c7cbf8a6ad4b5bb1cb175dafa1b9bea2

Download Submit
C:\Users\Admin\AppData\Roaming\dbserverrequest\lib_sudo_fwwstinve6o3tp0cc055gy96h2ny89tg\SharpDX.Direct3D9.dll

Filesize
338KB

MD5
934da0e49208d0881c44fe19d5033840

SHA1
a19c5a822e82e41752a08d3bd9110db19a8a5016

SHA256
02da4af8cd4a8de19d816000caaae885e676b9e52f136ff071a279c2b8ad34c7

SHA512
de62f629c2299b50af62893244a28895d63b78138c8632449984306f45de16bd01076eadbb0d75a700215e970c1df731e202ea640236c0f0da6ed15146193b59

Download Submit
C:\Users\Admin\AppData\Roaming\dbserverrequest\lib_sudo_fwwstinve6o3tp0cc055gy96h2ny89tg\SharpDX.dll

Filesize
247KB

MD5
ffb4b61cc11bec6d48226027c2c26704

SHA1
fa8b9e344accbdc4dffa9b5d821d23f0716da29e

SHA256
061542ff3fb36039b7bbffdf3e07b66176b264c1dfd834a14b09c08620717303

SHA512
48aa6130bf1f5bd6de19256bbdf754c0158b43dd122cec47bb801a7a7b56f2da268bfdec24d135621764a23278ead3dcc35911a057e2dfa55a348bae8ef7b8a9

Download Submit
C:\Users\Admin\AppData\Roaming\dbserverrequest\lib_sudo_fwwstinve6o3tp0cc055gy96h2ny89tg\TurboJpegWrapper.dll

Filesize
1.3MB

MD5
ac6acc235ebef6374bed71b37e322874

SHA1
a267baad59cd7352167636836bad4b971fcd6b6b

SHA256
047b042cebf4c851f0d14f85f16ce952f03e48c20362d4ed9390875d4900fe96

SHA512
72ac8b8c8f27264cc261297c325d14a0be2084d007c6132ab8402d87f912fe9189cb074db11625d9f86d29a6188f22a89e58ae45c9131fac4522473567017081

Download Submit
C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe

Filesize
3.0MB

MD5
98aa56f6726fedc1d3ccb751fbff4ef6

SHA1
f4879a3a3433abad36eace2dd34d23c3b22e848c

SHA256
e710ebd84ec20c172a5acb95fad19cbd068362b0f435b8e27c16a9a92009ae82

SHA512
0d082f90e07ac8e18b96c8111aa1367aae6d06ebe199de9915c4b4794d661cfe541c93d59ba5fb486b8c0fa44c760ed18c476be436711ade8e1d66aa8579887d

Download Submit
C:\Users\Admin\AppData\Roaming\dbserverrequest\pipeupdate.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/1200-34-0x0000000005E00000-0x0000000005E10000-memory.dmp

Filesize
64KB

Download
memory/1200-39-0x0000000007860000-0x0000000007E78000-memory.dmp

Filesize
6.1MB

Download
memory/1200-87-0x00000000053D0000-0x00000000053DC000-memory.dmp

Filesize
48KB

Download
memory/1200-61-0x00000000082F0000-0x000000000833A000-memory.dmp

Filesize
296KB

Download
memory/1200-86-0x00000000053C0000-0x00000000053D6000-memory.dmp

Filesize
88KB

Download
memory/1200-83-0x0000000008850000-0x00000000089A4000-memory.dmp

Filesize
1.3MB

Download
memory/1200-54-0x00000000069C0000-0x0000000006A04000-memory.dmp

Filesize
272KB

Download
memory/1200-75-0x0000000006970000-0x0000000006996000-memory.dmp

Filesize
152KB

Download
memory/1200-46-0x0000000008340000-0x0000000008390000-memory.dmp

Filesize
320KB

Download
memory/1200-33-0x0000000005DC0000-0x0000000005DD8000-memory.dmp

Filesize
96KB

Download
memory/1200-68-0x0000000008690000-0x00000000086EA000-memory.dmp

Filesize
360KB

Download
memory/1200-35-0x0000000006CF0000-0x0000000006CFA000-memory.dmp

Filesize
40KB

Download
memory/1200-38-0x00000000071D0000-0x0000000007236000-memory.dmp

Filesize
408KB

Download
memory/1200-45-0x00000000074F0000-0x00000000074FE000-memory.dmp

Filesize
56KB

Download
memory/1200-40-0x00000000072E0000-0x00000000072F2000-memory.dmp

Filesize
72KB

Download
memory/1200-41-0x0000000007340000-0x000000000737C000-memory.dmp

Filesize
240KB

Download
memory/1200-42-0x0000000007380000-0x00000000073CC000-memory.dmp

Filesize
304KB

Download
memory/1200-43-0x0000000007510000-0x000000000761A000-memory.dmp

Filesize
1.0MB

Download
memory/1200-44-0x0000000007E80000-0x0000000008042000-memory.dmp

Filesize
1.8MB

Download
memory/2108-7-0x0000000005240000-0x0000000005252000-memory.dmp

Filesize
72KB

Download
memory/2108-5-0x00000000058F0000-0x0000000005E94000-memory.dmp

Filesize
5.6MB

Download
memory/2108-4-0x0000000004FC0000-0x000000000501C000-memory.dmp

Filesize
368KB

Download
memory/2108-0-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/2108-3-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/2108-6-0x0000000005340000-0x00000000053D2000-memory.dmp

Filesize
584KB

Download
memory/2108-2-0x0000000002910000-0x000000000291E000-memory.dmp

Filesize
56KB

Download
memory/2108-24-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/2108-1-0x0000000000290000-0x000000000058E000-memory.dmp

Filesize
3.0MB

Download
memory/4252-48-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4252-29-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4612-32-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4612-28-0x00000000061C0000-0x000000000625C000-memory.dmp

Filesize
624KB

Download
memory/4612-26-0x0000000005F10000-0x0000000005F5E000-memory.dmp

Filesize
312KB

Download
memory/4612-25-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4612-23-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads