orcus | 5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df

Analysis

max time kernel
127s
max time network
129s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 01:03

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General

Target

5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe
Size

3.2MB
MD5

90cd2e9c676fc284584653b5d4f95126
SHA1

4e1a138d45e7833d1eb4205606cdd7f4508bce5c
SHA256

5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df
SHA512

57166446c7743344914d2c1e089e066bc0ddddc29cb8e64e801f01c63f6287d524a3778a7d67070779e90ad31e7b0675f081dafbd32b34aa407e20706885a146
SSDEEP

49152:oGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:oLHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus funpay credential_access discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

FunPay

31.44.184.52:44657

Mutex

sudo_vm3jypee5e4wpgyaqsjreb4akskikm0b

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\privategamebase\Discord.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

resource	yara_rule
behavioral1/files/0x0008000000015f55-10.dat	family_orcus

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Orcurs Rat Executable 8 IoCs

resource	yara_rule
behavioral1/memory/1584-1-0x00000000008E0000-0x0000000000C24000-memory.dmp	orcus
behavioral1/files/0x0008000000015f55-10.dat	orcus
behavioral1/memory/1640-18-0x00000000012E0000-0x0000000001624000-memory.dmp	orcus
behavioral1/memory/2768-31-0x0000000000400000-0x0000000000744000-memory.dmp	orcus
behavioral1/memory/2768-30-0x0000000000400000-0x0000000000744000-memory.dmp	orcus
behavioral1/memory/2768-34-0x0000000000400000-0x0000000000744000-memory.dmp	orcus
behavioral1/memory/2768-27-0x0000000000400000-0x0000000000744000-memory.dmp	orcus
behavioral1/memory/2768-25-0x0000000000400000-0x0000000000744000-memory.dmp	orcus

Executes dropped EXE 4 IoCs

pid	Process
1640	Discord.exe
2668	Discord.exe
2820	Discord.exe
1296	Discord.exe

Loads dropped DLL 1 IoCs

pid	Process
1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1640 set thread context of 2768	1640	Discord.exe	33

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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Discord.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Discord.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Discord.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Discord.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe
1640	Discord.exe
1640	Discord.exe
2768	installutil.exe
2768	installutil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe
Token: SeDebugPrivilege	1640	Discord.exe
Token: SeDebugPrivilege	2768	installutil.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 1640	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe	30
PID 1584 wrote to memory of 1640	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe	30
PID 1584 wrote to memory of 1640	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe	30
PID 1584 wrote to memory of 1640	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe	30
PID 1584 wrote to memory of 1640	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe	30
PID 1584 wrote to memory of 1640	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe	30
PID 1584 wrote to memory of 1640	1584	5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe	30
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 1640 wrote to memory of 2768	1640	Discord.exe	33
PID 2748 wrote to memory of 2668	2748	taskeng.exe	34
PID 2748 wrote to memory of 2668	2748	taskeng.exe	34
PID 2748 wrote to memory of 2668	2748	taskeng.exe	34
PID 2748 wrote to memory of 2668	2748	taskeng.exe	34
PID 2748 wrote to memory of 2668	2748	taskeng.exe	34
PID 2748 wrote to memory of 2668	2748	taskeng.exe	34
PID 2748 wrote to memory of 2668	2748	taskeng.exe	34
PID 2748 wrote to memory of 2820	2748	taskeng.exe	36
PID 2748 wrote to memory of 2820	2748	taskeng.exe	36
PID 2748 wrote to memory of 2820	2748	taskeng.exe	36
PID 2748 wrote to memory of 2820	2748	taskeng.exe	36
PID 2748 wrote to memory of 2820	2748	taskeng.exe	36
PID 2748 wrote to memory of 2820	2748	taskeng.exe	36
PID 2748 wrote to memory of 2820	2748	taskeng.exe	36
PID 2748 wrote to memory of 1296	2748	taskeng.exe	37
PID 2748 wrote to memory of 1296	2748	taskeng.exe	37
PID 2748 wrote to memory of 1296	2748	taskeng.exe	37
PID 2748 wrote to memory of 1296	2748	taskeng.exe	37
PID 2748 wrote to memory of 1296	2748	taskeng.exe	37
PID 2748 wrote to memory of 1296	2748	taskeng.exe	37
PID 2748 wrote to memory of 1296	2748	taskeng.exe	37

C:\Users\Admin\AppData\Local\Temp\5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe
"C:\Users\Admin\AppData\Local\Temp\5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe
  "C:\Users\Admin\AppData\Roaming\privategamebase\Discord.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:1640
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2768

C:\Windows\system32\taskeng.exe
taskeng.exe {2F492ED9-AB51-4372-8091-13B23E13834F} S-1-5-21-1385883288-3042840365-2734249351-1000:RPXOCQRF\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe
  C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2668
- C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe
  C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2820
- C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe
  C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabD876.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Roaming\privategamebase\Discord.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
\Users\Admin\AppData\Roaming\privategamebase\Discord.exe

Filesize
3.2MB

MD5
90cd2e9c676fc284584653b5d4f95126

SHA1
4e1a138d45e7833d1eb4205606cdd7f4508bce5c

SHA256
5ccf3a06eeaa035c5b4b60f44e7820692c015208d62e415a3c224c009edde3df

SHA512
57166446c7743344914d2c1e089e066bc0ddddc29cb8e64e801f01c63f6287d524a3778a7d67070779e90ad31e7b0675f081dafbd32b34aa407e20706885a146

Download Submit
memory/1584-3-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/1584-4-0x0000000002560000-0x00000000025BC000-memory.dmp

Filesize
368KB

Download
memory/1584-5-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download
memory/1584-15-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/1584-2-0x0000000000280000-0x000000000028E000-memory.dmp

Filesize
56KB

Download
memory/1584-1-0x00000000008E0000-0x0000000000C24000-memory.dmp

Filesize
3.3MB

Download
memory/1584-0-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/1640-33-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/1640-18-0x00000000012E0000-0x0000000001624000-memory.dmp

Filesize
3.3MB

Download
memory/1640-17-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/1640-19-0x0000000074300000-0x00000000749EE000-memory.dmp

Filesize
6.9MB

Download
memory/1640-20-0x0000000001250000-0x000000000129E000-memory.dmp

Filesize
312KB

Download
memory/2768-21-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download
memory/2768-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2768-30-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download
memory/2768-34-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download
memory/2768-27-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download
memory/2768-25-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download
memory/2768-23-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download
memory/2768-35-0x00000000003B0000-0x00000000003C2000-memory.dmp

Filesize
72KB

Download
memory/2768-37-0x00000000008E0000-0x00000000008F8000-memory.dmp

Filesize
96KB

Download
memory/2768-38-0x0000000000B30000-0x0000000000B40000-memory.dmp

Filesize
64KB

Download
memory/2768-31-0x0000000000400000-0x0000000000744000-memory.dmp

Filesize
3.3MB

Download
memory/2768-55-0x0000000004640000-0x000000000464E000-memory.dmp

Filesize
56KB

Download
memory/2768-56-0x00000000046E0000-0x00000000046E2000-memory.dmp

Filesize
8KB

Download