xtremerat | e0ff021ad711c12637aad7d921f3bb9151f324d8b1658cc79a7e6771c85c18be

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 16:47

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General

Target
358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
Size 47KB
Sample240710-vavlfa1dnh
SHA256 e0ff021ad711c12637aad7d921f3bb9151f324d8b1658cc79a7e6771c85c18be
MD5 358f37306aac6da4a03ec97ec556bb74
SHA1 a2481081baf87f1ff76c581dea57e00e1d97a7fb
SHA512 de99ad6334eaa207ffcca0ac4f540f24940b18aad317a07851a3b42580d12477edc8c3c6bc0fc48b536bf327d998fdd6ae0100e10be0ba445f6bcacc0a11a029
SSDEEP 768:kLdIlo/q41gSI2T+zqZ1b1niEPg0ctLRqiWgPNk/lJipYj4cEydXPbiLhX69:odH/q4+SK415RgdLBWcm/ri2kSfGL5M
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

mohamedmmk.zapto.org

Signatures

Detect XtremeRAT payload 8 IoCs

resource	yara_rule
behavioral2/memory/312-3-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/312-4-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/312-5-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/312-7-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/2068-11-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/3684-13-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/312-14-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral2/memory/3684-16-0x0000000000C80000-0x0000000000C93000-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

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe restart"	svchost.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe restart"	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}	svchost.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3980-0-0x0000000000400000-0x0000000000438000-memory.dmp	upx
behavioral2/memory/3980-6-0x0000000000400000-0x0000000000438000-memory.dmp	upx
behavioral2/files/0x00080000000234bb-12.dat	upx

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe"	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe"	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3980 set thread context of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
3684	notepad.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 3980 wrote to memory of 312	3980	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	84
PID 312 wrote to memory of 2068	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	85
PID 312 wrote to memory of 2068	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	85
PID 312 wrote to memory of 2068	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	85
PID 312 wrote to memory of 2068	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	85
PID 312 wrote to memory of 3684	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	87
PID 312 wrote to memory of 3684	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	87
PID 312 wrote to memory of 3684	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	87
PID 312 wrote to memory of 3684	312	358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Users\Admin\AppData\Local\Temp\358f37306aac6da4a03ec97ec556bb74_JaffaCakes118.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:312
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Boot or Logon Autostart Execution: Active Setup
    - Adds Run key to start application
    PID:2068
- - C:\Windows\SysWOW64\notepad.exe
    notepad.exe
    3⤵
    - Suspicious use of SetWindowsHookEx
    PID:3684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

schov.exe

Path C:\Users\Admin\AppData\Roaming\InstallDir\schov.exe
Size 47KB
SHA256 e0ff021ad711c12637aad7d921f3bb9151f324d8b1658cc79a7e6771c85c18be
MD5 358f37306aac6da4a03ec97ec556bb74
SHA1 a2481081baf87f1ff76c581dea57e00e1d97a7fb
SHA512 de99ad6334eaa207ffcca0ac4f540f24940b18aad317a07851a3b42580d12477edc8c3c6bc0fc48b536bf327d998fdd6ae0100e10be0ba445f6bcacc0a11a029
SSDEEP 768:kLdIlo/q41gSI2T+zqZ1b1niEPg0ctLRqiWgPNk/lJipYj4cEydXPbiLhX69:odH/q4+SK415RgdLBWcm/ri2kSfGL5M
MD5 SHA1 SHA512 SSDEEP

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memory/312-3-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/312-4-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/312-5-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/312-7-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/312-14-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/2068-11-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/3684-13-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/3684-16-0x0000000000C80000-0x0000000000C93000-memory.dmp

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memory/3980-0-0x0000000000400000-0x0000000000438000-memory.dmp

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memory/3980-6-0x0000000000400000-0x0000000000438000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads