orcus | 9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c

General

Target

9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe
Size

3.0MB
MD5

c636ea3b6f9877ba652b6eff45951533
SHA1

f0cb217fe930c1f55bdd64633b111785df4816c6
SHA256

9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c
SHA512

b40941fb08547aa8492ce1fb98cd9ad0b51d7d527e69101fc92e7c17fa56ddb1a7503bb39eae4b0e79762edafaee1ae14db2ecbe4c5b7e3b38eace8c6674251b
SSDEEP

49152:ZGX87p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpKu/nRFfjI7L0qb:ZLHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:64770

Mutex

sudo_acbjyh476x3aev1tpdb5g04kwe8v7vcj

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
C:\Program Files (x86)\Tlauncher.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
behavioral2/files/0x0008000000023404-13.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/memory/3716-0-0x0000000000AC0000-0x0000000000DBE000-memory.dmp	orcus
behavioral2/files/0x0008000000023404-13.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-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe

Executes dropped EXE 4 IoCs

pid	Process
4412	Tlauncher.exe
1640	Tlauncher.exe
4152	Tlauncher.exe
4844	Tlauncher.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4412 set thread context of 796	4412	Tlauncher.exe	91

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Tlauncher.exe.config	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe
File created	C:\Program Files (x86)\Tlauncher.exe	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe
File opened for modification	C:\Program Files (x86)\Tlauncher.exe	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3716	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe
4412	Tlauncher.exe
4412	Tlauncher.exe
796	installutil.exe
796	installutil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3716	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe
Token: SeDebugPrivilege	4412	Tlauncher.exe
Token: SeDebugPrivilege	796	installutil.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 4412	3716	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe	89
PID 3716 wrote to memory of 4412	3716	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe	89
PID 3716 wrote to memory of 4412	3716	9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe	89
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91
PID 4412 wrote to memory of 796	4412	Tlauncher.exe	91

C:\Users\Admin\AppData\Local\Temp\9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe
"C:\Users\Admin\AppData\Local\Temp\9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Program Files (x86)\Tlauncher.exe
  "C:\Program Files (x86)\Tlauncher.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4412
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:796

C:\Program Files (x86)\Tlauncher.exe
"C:\Program Files (x86)\Tlauncher.exe"
1⤵
- Executes dropped EXE
PID:1640

C:\Program Files (x86)\Tlauncher.exe
"C:\Program Files (x86)\Tlauncher.exe"
1⤵
- Executes dropped EXE
PID:4152

C:\Program Files (x86)\Tlauncher.exe
"C:\Program Files (x86)\Tlauncher.exe"
1⤵
- Executes dropped EXE
PID:4844

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Tlauncher.exe

Filesize
3.0MB

MD5
c636ea3b6f9877ba652b6eff45951533

SHA1
f0cb217fe930c1f55bdd64633b111785df4816c6

SHA256
9fedb52bebc89b548caf1c2d8438b88e3abe3004106f5c85595fa9ef3b952c2c

SHA512
b40941fb08547aa8492ce1fb98cd9ad0b51d7d527e69101fc92e7c17fa56ddb1a7503bb39eae4b0e79762edafaee1ae14db2ecbe4c5b7e3b38eace8c6674251b

Download Submit
C:\Program Files (x86)\Tlauncher.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Tlauncher.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
memory/796-31-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/796-42-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/796-41-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/796-39-0x0000000006B60000-0x0000000006B6A000-memory.dmp

Filesize
40KB

Download
memory/796-38-0x0000000005F30000-0x0000000005F40000-memory.dmp

Filesize
64KB

Download
memory/796-37-0x0000000005EA0000-0x0000000005EB8000-memory.dmp

Filesize
96KB

Download
memory/796-33-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/1640-40-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/1640-35-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/1640-36-0x0000000001770000-0x0000000001780000-memory.dmp

Filesize
64KB

Download
memory/3716-0-0x0000000000AC0000-0x0000000000DBE000-memory.dmp

Filesize
3.0MB

Download
memory/3716-4-0x0000000005690000-0x00000000056EC000-memory.dmp

Filesize
368KB

Download
memory/3716-23-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3716-2-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/3716-7-0x0000000005EB0000-0x0000000005EC2000-memory.dmp

Filesize
72KB

Download
memory/3716-6-0x0000000005A10000-0x0000000005AA2000-memory.dmp

Filesize
584KB

Download
memory/3716-1-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/3716-5-0x0000000005FC0000-0x0000000006564000-memory.dmp

Filesize
5.6MB

Download
memory/3716-3-0x0000000003020000-0x000000000302E000-memory.dmp

Filesize
56KB

Download
memory/4152-44-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/4152-45-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/4152-46-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/4412-28-0x00000000064A0000-0x000000000653C000-memory.dmp

Filesize
624KB

Download
memory/4412-25-0x0000000005350000-0x0000000005360000-memory.dmp

Filesize
64KB

Download
memory/4412-26-0x0000000005B40000-0x0000000005B8E000-memory.dmp

Filesize
312KB

Download
memory/4412-32-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/4412-24-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/4844-48-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download
memory/4844-49-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

Filesize
64KB

Download
memory/4844-50-0x0000000074790000-0x0000000074F40000-memory.dmp

Filesize
7.7MB

Download

Analysis

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