orcus | 9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731

General

Target

9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe
Size

3.0MB
MD5

e512d285864f8c371fc83b8cad1c3f42
SHA1

dfbd2db68e994bfaf4ca785d98c8f388a9090d29
SHA256

9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731
SHA512

6527b36d9a4efa23e1f0cb15871792c7fa32638d8f88860a678de665f80655808b9480c3681c3e165539a2edb5265c4e73eed73e10c05ee37f65695e11107f55
SSDEEP

49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:61651

Mutex

sudo_gjj5kidn74lz9ehkn4w2zcsr69le900y

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\dbpythongame\tobase.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

Processes:

resource	yara_rule
behavioral2/files/0x0007000000023c61-13.dat	family_orcus

Orcurs Rat Executable 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4208-1-0x0000000000E10000-0x000000000110E000-memory.dmp	orcus
behavioral2/files/0x0007000000023c61-13.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

Processes:

9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe

Executes dropped EXE 5 IoCs

Processes:

tobase.exetobase.exetobase.exetobase.exetobase.exe

pid	Process
1708	tobase.exe
2328	tobase.exe
216	tobase.exe
556	tobase.exe
1020	tobase.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

tobase.exetobase.exe

description	pid	Process	procid_target
PID 1708 set thread context of 2064	1708	tobase.exe	84
PID 2328 set thread context of 1092	2328	tobase.exe	86

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

Processes:

9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exetobase.exetobase.execaspol.exetobase.exeinstallutil.exetobase.exetobase.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tobase.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tobase.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caspol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tobase.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tobase.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tobase.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exetobase.exetobase.exeinstallutil.exe

pid	Process
4208	9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe
1708	tobase.exe
1708	tobase.exe
2328	tobase.exe
2328	tobase.exe
1092	installutil.exe
1092	installutil.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exetobase.exetobase.exeinstallutil.exe

description	pid	Process
Token: SeDebugPrivilege	4208	9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe
Token: SeDebugPrivilege	1708	tobase.exe
Token: SeDebugPrivilege	2328	tobase.exe
Token: SeDebugPrivilege	1092	installutil.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exetobase.exetobase.exe

description	pid	Process	procid_target
PID 4208 wrote to memory of 1708	4208	9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe	82
PID 4208 wrote to memory of 1708	4208	9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe	82
PID 4208 wrote to memory of 1708	4208	9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe	82
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 1708 wrote to memory of 2064	1708	tobase.exe	84
PID 2328 wrote to memory of 1092	2328	tobase.exe	86
PID 2328 wrote to memory of 1092	2328	tobase.exe	86
PID 2328 wrote to memory of 1092	2328	tobase.exe	86
PID 2328 wrote to memory of 1092	2328	tobase.exe	86
PID 2328 wrote to memory of 1092	2328	tobase.exe	86
PID 2328 wrote to memory of 1092	2328	tobase.exe	86
PID 2328 wrote to memory of 1092	2328	tobase.exe	86
PID 2328 wrote to memory of 1092	2328	tobase.exe	86

C:\Users\Admin\AppData\Local\Temp\9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe
"C:\Users\Admin\AppData\Local\Temp\9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
  "C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.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:1708
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2064

C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.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:2328
- 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:1092

C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:216

C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:556

C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1020

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

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Downloads

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

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe

Filesize
3.0MB

MD5
e512d285864f8c371fc83b8cad1c3f42

SHA1
dfbd2db68e994bfaf4ca785d98c8f388a9090d29

SHA256
9fde065bbcfc7ae0280dc789fad557d7dd178e0ae2fc016299a53cf097fd0731

SHA512
6527b36d9a4efa23e1f0cb15871792c7fa32638d8f88860a678de665f80655808b9480c3681c3e165539a2edb5265c4e73eed73e10c05ee37f65695e11107f55

Download Submit
C:\Users\Admin\AppData\Roaming\dbpythongame\tobase.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/1092-44-0x0000000007270000-0x00000000072D6000-memory.dmp

Filesize
408KB

Download
memory/1092-46-0x0000000007310000-0x0000000007322000-memory.dmp

Filesize
72KB

Download
memory/1092-41-0x0000000006960000-0x000000000696A000-memory.dmp

Filesize
40KB

Download
memory/1092-40-0x0000000005CF0000-0x0000000005D00000-memory.dmp

Filesize
64KB

Download
memory/1092-52-0x0000000007710000-0x000000000771E000-memory.dmp

Filesize
56KB

Download
memory/1092-51-0x0000000007F20000-0x00000000080E2000-memory.dmp

Filesize
1.8MB

Download
memory/1092-50-0x0000000007540000-0x000000000764A000-memory.dmp

Filesize
1.0MB

Download
memory/1092-39-0x0000000005C60000-0x0000000005C78000-memory.dmp

Filesize
96KB

Download
memory/1092-49-0x00000000073B0000-0x00000000073FC000-memory.dmp

Filesize
304KB

Download
memory/1092-45-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/1092-47-0x0000000007370000-0x00000000073AC000-memory.dmp

Filesize
240KB

Download
memory/1092-53-0x0000000008440000-0x0000000008490000-memory.dmp

Filesize
320KB

Download
memory/1708-29-0x00000000063C0000-0x000000000645C000-memory.dmp

Filesize
624KB

Download
memory/1708-27-0x0000000006160000-0x00000000061AE000-memory.dmp

Filesize
312KB

Download
memory/1708-26-0x0000000005400000-0x0000000005412000-memory.dmp

Filesize
72KB

Download
memory/1708-25-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-23-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/1708-33-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2328-32-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2328-38-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/2328-34-0x0000000005CE0000-0x0000000005CF2000-memory.dmp

Filesize
72KB

Download
memory/4208-24-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/4208-0-0x000000007523E000-0x000000007523F000-memory.dmp

Filesize
4KB

Download
memory/4208-1-0x0000000000E10000-0x000000000110E000-memory.dmp

Filesize
3.0MB

Download
memory/4208-5-0x00000000063B0000-0x0000000006954000-memory.dmp

Filesize
5.6MB

Download
memory/4208-4-0x0000000005CB0000-0x0000000005D0C000-memory.dmp

Filesize
368KB

Download
memory/4208-2-0x0000000005A70000-0x0000000005A7E000-memory.dmp

Filesize
56KB

Download
memory/4208-3-0x0000000075230000-0x00000000759E0000-memory.dmp

Filesize
7.7MB

Download
memory/4208-7-0x0000000005E90000-0x0000000005EA2000-memory.dmp

Filesize
72KB

Download
memory/4208-6-0x0000000005EA0000-0x0000000005F32000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads