orcus | 8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b

General

Target

8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe
Size

3.0MB
MD5

75a93b86c99dc0e7fff18db443f5e3c3
SHA1

3af26b9a70d5d5e44646b57a17a0b49c5013a077
SHA256

8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b
SHA512

742159e50e65e0cb41880c78a87f2cf10f9a1cf41cce2621d32e2b8112fc071fc982a44fc57f43e924ba419959774eb1dc80ae985d1a53a6a1379bd9706d4c93
SSDEEP

49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:22514

Mutex

sudo_ttvk66p6to00n0sc1hht66fqfo18au2w

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\multisecureprivate\multitraffic.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 family
orcus

Orcus main payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023c61-13.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/memory/4944-1-0x0000000000B10000-0x0000000000E0E000-memory.dmp	orcus
behavioral2/files/0x0008000000023c61-13.dat	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Control Panel\International\Geo\Nation	8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe

Executes dropped EXE 5 IoCs

pid	Process
224	multitraffic.exe
4440	multitraffic.exe
4024	multitraffic.exe
2372	multitraffic.exe
884	multitraffic.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 224 set thread context of 1140	224	multitraffic.exe	88
PID 4440 set thread context of 1216	4440	multitraffic.exe	91

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 8 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	regasm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multitraffic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multitraffic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multitraffic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multitraffic.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multitraffic.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4944	8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe
224	multitraffic.exe
224	multitraffic.exe
4440	multitraffic.exe
4440	multitraffic.exe
4440	multitraffic.exe
4440	multitraffic.exe
1216	installutil.exe
1216	installutil.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4944	8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe
Token: SeDebugPrivilege	224	multitraffic.exe
Token: SeDebugPrivilege	4440	multitraffic.exe
Token: SeDebugPrivilege	1216	installutil.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 224	4944	8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe	86
PID 4944 wrote to memory of 224	4944	8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe	86
PID 4944 wrote to memory of 224	4944	8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe	86
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 224 wrote to memory of 1140	224	multitraffic.exe	88
PID 4440 wrote to memory of 676	4440	multitraffic.exe	90
PID 4440 wrote to memory of 676	4440	multitraffic.exe	90
PID 4440 wrote to memory of 676	4440	multitraffic.exe	90
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91
PID 4440 wrote to memory of 1216	4440	multitraffic.exe	91

C:\Users\Admin\AppData\Local\Temp\8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe
"C:\Users\Admin\AppData\Local\Temp\8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4944
- C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
  "C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.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:224
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1140

C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
1⤵
- 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:4440
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  PID:676
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1216

C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4024

C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2372

C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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\Local\Microsoft\CLR_v4.0_32\UsageLogs\multitraffic.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe

Filesize
3.0MB

MD5
75a93b86c99dc0e7fff18db443f5e3c3

SHA1
3af26b9a70d5d5e44646b57a17a0b49c5013a077

SHA256
8ebc0c030b3fd9b53ad0fe4e920174e8d3fd25461a1d22b4fd4a012b9338bc8b

SHA512
742159e50e65e0cb41880c78a87f2cf10f9a1cf41cce2621d32e2b8112fc071fc982a44fc57f43e924ba419959774eb1dc80ae985d1a53a6a1379bd9706d4c93

Download Submit
C:\Users\Admin\AppData\Roaming\multisecureprivate\multitraffic.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/224-31-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/224-28-0x00000000066C0000-0x000000000675C000-memory.dmp

Filesize
624KB

Download
memory/224-26-0x0000000006460000-0x00000000064AE000-memory.dmp

Filesize
312KB

Download
memory/224-25-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/224-23-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/1216-40-0x0000000007480000-0x0000000007A98000-memory.dmp

Filesize
6.1MB

Download
memory/1216-43-0x0000000006F00000-0x0000000006F4C000-memory.dmp

Filesize
304KB

Download
memory/1216-47-0x0000000007E70000-0x0000000007EC0000-memory.dmp

Filesize
320KB

Download
memory/1216-46-0x0000000007070000-0x000000000707E000-memory.dmp

Filesize
56KB

Download
memory/1216-45-0x0000000007AA0000-0x0000000007C62000-memory.dmp

Filesize
1.8MB

Download
memory/1216-44-0x0000000007090000-0x000000000719A000-memory.dmp

Filesize
1.0MB

Download
memory/1216-42-0x0000000006EC0000-0x0000000006EFC000-memory.dmp

Filesize
240KB

Download
memory/1216-41-0x0000000006E60000-0x0000000006E72000-memory.dmp

Filesize
72KB

Download
memory/1216-39-0x0000000006DF0000-0x0000000006E56000-memory.dmp

Filesize
408KB

Download
memory/1216-35-0x0000000005450000-0x0000000005468000-memory.dmp

Filesize
96KB

Download
memory/1216-36-0x0000000005960000-0x0000000005970000-memory.dmp

Filesize
64KB

Download
memory/1216-37-0x00000000064F0000-0x00000000064FA000-memory.dmp

Filesize
40KB

Download
memory/4944-1-0x0000000000B10000-0x0000000000E0E000-memory.dmp

Filesize
3.0MB

Download
memory/4944-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/4944-2-0x00000000031F0000-0x00000000031FE000-memory.dmp

Filesize
56KB

Download
memory/4944-3-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4944-7-0x0000000006040000-0x0000000006052000-memory.dmp

Filesize
72KB

Download
memory/4944-4-0x0000000005A00000-0x0000000005A5C000-memory.dmp

Filesize
368KB

Download
memory/4944-5-0x0000000006100000-0x00000000066A4000-memory.dmp

Filesize
5.6MB

Download
memory/4944-24-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4944-6-0x0000000005B50000-0x0000000005BE2000-memory.dmp

Filesize
584KB

Download

Analysis

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