orcus | c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9

Analysis

max time kernel
127s
max time network
126s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 01:16

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General

Target

c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe
Size

3.0MB
MD5

7169e68ae2d61f3b0346dd6ac8ae686c
SHA1

e6acd1c76405e733e38651d9daf42529d62b7775
SHA256

c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9
SHA512

926646b1fc0f89fb6425f1e8c5d4c1aa268c4fd00960e781afa65af3425500517982023040e29d303a7417f9b5b507e653cb15e6058ec8469eb2a631c6d83663
SSDEEP

49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus fdsfdsfsfds rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

fdsfdsfsfds

31.44.184.52:17253

Mutex

sudo_8e3z9b3d1y46bgifcq1zr9zesnbdwyen

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\pipeasynceternal\universalwp.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/0x00090000000155f3-10.dat	family_orcus

Orcurs Rat Executable 9 IoCs

resource	yara_rule
behavioral1/memory/2316-1-0x0000000000DD0000-0x00000000010CE000-memory.dmp	orcus
behavioral1/files/0x00090000000155f3-10.dat	orcus
behavioral1/memory/940-18-0x0000000000C60000-0x0000000000F5E000-memory.dmp	orcus
behavioral1/memory/2616-31-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2616-33-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2616-30-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2616-27-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2616-25-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/1436-65-0x0000000001160000-0x000000000145E000-memory.dmp	orcus

Executes dropped EXE 4 IoCs

pid	Process
940	universalwp.exe
2480	universalwp.exe
1436	universalwp.exe
904	universalwp.exe

Loads dropped DLL 1 IoCs

pid	Process
2316	c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 940 set thread context of 2616	940	universalwp.exe	30
PID 2480 set thread context of 2688	2480	universalwp.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2316	c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe
940	universalwp.exe
940	universalwp.exe
2480	universalwp.exe
2480	universalwp.exe
2688	msbuild.exe
2688	msbuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe
Token: SeDebugPrivilege	940	universalwp.exe
Token: SeDebugPrivilege	2480	universalwp.exe
Token: SeDebugPrivilege	2688	msbuild.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 940	2316	c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe	28
PID 2316 wrote to memory of 940	2316	c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe	28
PID 2316 wrote to memory of 940	2316	c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe	28
PID 2316 wrote to memory of 940	2316	c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe	28
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 940 wrote to memory of 2616	940	universalwp.exe	30
PID 2704 wrote to memory of 2480	2704	taskeng.exe	31
PID 2704 wrote to memory of 2480	2704	taskeng.exe	31
PID 2704 wrote to memory of 2480	2704	taskeng.exe	31
PID 2704 wrote to memory of 2480	2704	taskeng.exe	31
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2480 wrote to memory of 2688	2480	universalwp.exe	32
PID 2704 wrote to memory of 1436	2704	taskeng.exe	37
PID 2704 wrote to memory of 1436	2704	taskeng.exe	37
PID 2704 wrote to memory of 1436	2704	taskeng.exe	37
PID 2704 wrote to memory of 1436	2704	taskeng.exe	37
PID 2704 wrote to memory of 904	2704	taskeng.exe	38
PID 2704 wrote to memory of 904	2704	taskeng.exe	38
PID 2704 wrote to memory of 904	2704	taskeng.exe	38
PID 2704 wrote to memory of 904	2704	taskeng.exe	38

C:\Users\Admin\AppData\Local\Temp\c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe
"C:\Users\Admin\AppData\Local\Temp\c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe
  "C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:940
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    PID:2616

C:\Windows\system32\taskeng.exe
taskeng.exe {47AF18AB-AB7D-44B1-9906-BCE51A9E8830} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe
  C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2480
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2688
- C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe
  C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe
  2⤵
  - Executes dropped EXE
  PID:1436
- C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe
  C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe
  2⤵
  - Executes dropped EXE
  PID:904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
\Users\Admin\AppData\Roaming\pipeasynceternal\universalwp.exe

Filesize
3.0MB

MD5
7169e68ae2d61f3b0346dd6ac8ae686c

SHA1
e6acd1c76405e733e38651d9daf42529d62b7775

SHA256
c8ef8c376bd33a3bd86c28f2254012d2a8f1779feb0a6ee7ec3df8c3bab1ebc9

SHA512
926646b1fc0f89fb6425f1e8c5d4c1aa268c4fd00960e781afa65af3425500517982023040e29d303a7417f9b5b507e653cb15e6058ec8469eb2a631c6d83663

Download Submit
memory/940-18-0x0000000000C60000-0x0000000000F5E000-memory.dmp

Filesize
3.0MB

Download
memory/940-34-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/940-17-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/940-19-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/940-20-0x0000000000BA0000-0x0000000000BEE000-memory.dmp

Filesize
312KB

Download
memory/1436-65-0x0000000001160000-0x000000000145E000-memory.dmp

Filesize
3.0MB

Download
memory/2316-3-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2316-4-0x00000000006D0000-0x000000000072C000-memory.dmp

Filesize
368KB

Download
memory/2316-5-0x0000000000520000-0x0000000000532000-memory.dmp

Filesize
72KB

Download
memory/2316-2-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/2316-1-0x0000000000DD0000-0x00000000010CE000-memory.dmp

Filesize
3.0MB

Download
memory/2316-16-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2316-0-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/2616-31-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2616-33-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2616-30-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2616-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-27-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2616-25-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2616-23-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2616-21-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2688-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-48-0x0000000000800000-0x0000000000818000-memory.dmp

Filesize
96KB

Download
memory/2688-49-0x00000000009A0000-0x00000000009B0000-memory.dmp

Filesize
64KB

Download
memory/2688-62-0x0000000004B30000-0x0000000004B3E000-memory.dmp

Filesize
56KB

Download
memory/2688-63-0x0000000004D70000-0x0000000004D72000-memory.dmp

Filesize
8KB

Download