xtremerat | 45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14

General

Target

45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe
Size

136KB
MD5

0c8d4181cfb8a34505b231c7d0fdc401
SHA1

ab6d29707a9121b2267d213cec0edbf0d9f896f1
SHA256

45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14
SHA512

d7f8e2a6d01f48f8591cbc297f1906416b810aa730e66c7618c9ab6d8e7ed1a68935bf38984b392c211a9d1186e1e8ba9f68ed7370f88b11b5568285adbb1a86

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

no-hack.zapto.org

np.camfrog-ir.zapto.org

camfrog-2r9.zapto.org

Signatures

Detect XtremeRAT payload 12 IoCs

Processes:

resource	yara_rule
behavioral1/memory/604-56-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/604-57-0x000000001000C664-mapping.dmp	family_xtremerat
behavioral1/memory/604-58-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/604-61-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/604-62-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/1996-66-0x0000000000000000-mapping.dmp	family_xtremerat
behavioral1/memory/940-70-0x0000000000000000-mapping.dmp	family_xtremerat
behavioral1/memory/604-71-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/940-73-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/1996-74-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/940-76-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral1/memory/1996-77-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exenotepad.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	notepad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}\StubPath = "C:\\Windows\\InstallDir\\Server.exe restart"	notepad.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}	svchost.exe

Deletes itself 1 IoCs

Processes:

notepad.exe

pid	Process
940	notepad.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

notepad.exesvchost.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	notepad.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\InstallDir\\Server.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	notepad.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\InstallDir\\Server.exe"	notepad.exe
Key created	\REGISTRY\USER\S-1-5-21-4084403625-2215941253-1760665084-1000\Software\Microsoft\Windows\CurrentVersion\Run	notepad.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe

description	pid	Process	procid_target
PID 1144 set thread context of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28

Drops file in Windows directory 3 IoCs

Processes:

notepad.exe

description	ioc	Process
File opened for modification	C:\Windows\InstallDir\Server.exe	notepad.exe
File created	C:\Windows\InstallDir\Server.exe	notepad.exe
File opened for modification	C:\Windows\InstallDir\	notepad.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exenotepad.exe

pid	Process
1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe
940	notepad.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe

description	pid	Process	procid_target
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 1144 wrote to memory of 604	1144	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	28
PID 604 wrote to memory of 1996	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	29
PID 604 wrote to memory of 1996	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	29
PID 604 wrote to memory of 1996	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	29
PID 604 wrote to memory of 1996	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	29
PID 604 wrote to memory of 1996	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	29
PID 604 wrote to memory of 940	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	30
PID 604 wrote to memory of 940	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	30
PID 604 wrote to memory of 940	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	30
PID 604 wrote to memory of 940	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	30
PID 604 wrote to memory of 940	604	45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe	30

C:\Users\Admin\AppData\Local\Temp\45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe
"C:\Users\Admin\AppData\Local\Temp\45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe
  "C:\Users\Admin\AppData\Local\Temp\45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:604
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    PID:1996
- - C:\Windows\SysWOW64\notepad.exe
    notepad.exe
    3⤵
    - Modifies Installed Components in the registry
    - Deletes itself
    - Adds Run key to start application
    - Drops file in Windows directory
    - Suspicious use of SetWindowsHookEx
    PID:940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\InstallDir\Server.exe

Filesize
136KB

MD5
0c8d4181cfb8a34505b231c7d0fdc401

SHA1
ab6d29707a9121b2267d213cec0edbf0d9f896f1

SHA256
45b2938ed3ae72cc8079d9730fa948c7919500da3bf52b7385f8725c72c18d14

SHA512
d7f8e2a6d01f48f8591cbc297f1906416b810aa730e66c7618c9ab6d8e7ed1a68935bf38984b392c211a9d1186e1e8ba9f68ed7370f88b11b5568285adbb1a86

Download Submit
memory/604-71-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/604-57-0x000000001000C664-mapping.dmp

Download
memory/604-58-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/604-59-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

Filesize
8KB

Download
memory/604-61-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/604-63-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/604-62-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/604-56-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/940-73-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/940-70-0x0000000000000000-mapping.dmp

Download
memory/940-76-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/1144-60-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1996-66-0x0000000000000000-mapping.dmp

Download
memory/1996-64-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/1996-74-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/1996-77-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads