orcus | 9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8

General

Target

9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe
Size

3.0MB
MD5

0d50990c94c65cd0646cb9f193e86d70
SHA1

5adaa981de0a2528db967b3e6349518a010580b8
SHA256

9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8
SHA512

7f55b6241cdaaae05205cd12e5e59db2516d2b27b00e58fdb3929641cb344da4ce40d51ea196d53ca5181b73f3f7f3d8f827decdcf73533d86e512722d3e51d8
SSDEEP

49152:O3X27p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpEu/nRFfjI7L0qb:OWHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus newreborn discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

newreborn

C2

31.44.184.52:10903

Mutex

sudo_h7y6k5gabf3ov892gnvzdzpr7kydnery

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\dlejavascriptgenerator\javascripteternal.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
behavioral1/files/0x0008000000016599-15.dat	family_orcus

Orcurs Rat Executable 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2884-1-0x0000000000A00000-0x0000000000CFE000-memory.dmp	orcus
behavioral1/memory/2712-18-0x0000000000F10000-0x000000000120E000-memory.dmp	orcus
behavioral1/files/0x0008000000016599-15.dat	orcus
behavioral1/memory/2720-30-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2720-27-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2720-32-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2720-31-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2720-25-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2060-54-0x0000000001130000-0x000000000142E000-memory.dmp	orcus

Executes dropped EXE 3 IoCs

Processes:

javascripteternal.exejavascripteternal.exejavascripteternal.exe

pid	Process
2712	javascripteternal.exe
996	javascripteternal.exe
2060	javascripteternal.exe

Loads dropped DLL 1 IoCs

Processes:

9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe

pid	Process
2884	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

javascripteternal.exe

description	pid	Process	procid_target
PID 2712 set thread context of 2720	2712	javascripteternal.exe	32

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 5 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:

caspol.exejavascripteternal.exejavascripteternal.exe9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exejavascripteternal.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caspol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	javascripteternal.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	javascripteternal.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	javascripteternal.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exejavascripteternal.execaspol.exe

pid	Process
2884	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe
2712	javascripteternal.exe
2712	javascripteternal.exe
2720	caspol.exe
2720	caspol.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exejavascripteternal.execaspol.exe

description	pid	Process
Token: SeDebugPrivilege	2884	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe
Token: SeDebugPrivilege	2712	javascripteternal.exe
Token: SeDebugPrivilege	2720	caspol.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exejavascripteternal.exetaskeng.exe

description	pid	Process	procid_target
PID 2884 wrote to memory of 2712	2884	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe	30
PID 2884 wrote to memory of 2712	2884	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe	30
PID 2884 wrote to memory of 2712	2884	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe	30
PID 2884 wrote to memory of 2712	2884	9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe	30
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2712 wrote to memory of 2720	2712	javascripteternal.exe	32
PID 2672 wrote to memory of 996	2672	taskeng.exe	33
PID 2672 wrote to memory of 996	2672	taskeng.exe	33
PID 2672 wrote to memory of 996	2672	taskeng.exe	33
PID 2672 wrote to memory of 996	2672	taskeng.exe	33
PID 2672 wrote to memory of 2060	2672	taskeng.exe	36
PID 2672 wrote to memory of 2060	2672	taskeng.exe	36
PID 2672 wrote to memory of 2060	2672	taskeng.exe	36
PID 2672 wrote to memory of 2060	2672	taskeng.exe	36

C:\Users\Admin\AppData\Local\Temp\9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe
"C:\Users\Admin\AppData\Local\Temp\9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.exe
  "C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.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:2712
- - 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
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2720

C:\Windows\system32\taskeng.exe
taskeng.exe {597B94E7-4048-47CD-867E-7F90DA630675} S-1-5-21-2039016743-699959520-214465309-1000:PIDEURYY\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.exe
  C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:996
- C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.exe
  C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

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\Temp\Cab6CC9.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.exe

Filesize
3.0MB

MD5
0d50990c94c65cd0646cb9f193e86d70

SHA1
5adaa981de0a2528db967b3e6349518a010580b8

SHA256
9af6ba4972d78ad7099639f2cce2fd743cfdc1d24e55585541aefb6138a260e8

SHA512
7f55b6241cdaaae05205cd12e5e59db2516d2b27b00e58fdb3929641cb344da4ce40d51ea196d53ca5181b73f3f7f3d8f827decdcf73533d86e512722d3e51d8

Download Submit
C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\javascripteternal.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/2060-54-0x0000000001130000-0x000000000142E000-memory.dmp

Filesize
3.0MB

Download
memory/2712-20-0x0000000000EB0000-0x0000000000EFE000-memory.dmp

Filesize
312KB

Download
memory/2712-17-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2712-33-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2712-19-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2712-18-0x0000000000F10000-0x000000000120E000-memory.dmp

Filesize
3.0MB

Download
memory/2720-25-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2720-31-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2720-36-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/2720-35-0x0000000002180000-0x0000000002198000-memory.dmp

Filesize
96KB

Download
memory/2720-30-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2720-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-27-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2720-21-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2720-32-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2720-23-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2884-3-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2884-5-0x0000000002170000-0x0000000002182000-memory.dmp

Filesize
72KB

Download
memory/2884-4-0x0000000000960000-0x00000000009BC000-memory.dmp

Filesize
368KB

Download
memory/2884-0-0x0000000074CCE000-0x0000000074CCF000-memory.dmp

Filesize
4KB

Download
memory/2884-16-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2884-2-0x0000000000610000-0x000000000061E000-memory.dmp

Filesize
56KB

Download
memory/2884-1-0x0000000000A00000-0x0000000000CFE000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads