Malware Analysis Report

2024-08-06 18:22

Sample ID 240524-2njjnadg5v
Target SynapseX.revamaped.V1.4.rar
SHA256 d071868b4382c3506b31854161fde2ca4025f72c990edb2ea5bb304be6fc993a
Tags
xenorat rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d071868b4382c3506b31854161fde2ca4025f72c990edb2ea5bb304be6fc993a

Threat Level: Known bad

The file SynapseX.revamaped.V1.4.rar was found to be: Known bad.

Malicious Activity Summary

xenorat rat trojan

Xenorat family

XenorRat

Executes dropped EXE

Enumerates physical storage devices

Unsigned PE

Creates scheduled task(s)

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Scheduled Task/Job
T1053
Persistence
TA0003
Scheduled Task/Job
T1053
Privilege Escalation
TA0004
Scheduled Task/Job
T1053
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-24 22:43

Signatures

Xenorat family

xenorat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-24 22:43

Reported

2024-05-24 22:44

Platform

win10-20240404-en

Max time kernel

64s

Max time network

72s

Command Line

cmd /c C:\Users\Admin\AppData\Local\Temp\SynapseX.revamaped.V1.4.rar

Signatures

XenorRat

trojan rat xenorat

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe N/A
N/A N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe N/A
N/A N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe N/A
N/A N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings C:\Windows\system32\cmd.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000_Classes\Local Settings C:\Windows\system32\OpenWith.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Program Files\7-Zip\7zG.exe N/A
Token: 35 N/A C:\Program Files\7-Zip\7zG.exe N/A
Token: SeSecurityPrivilege N/A C:\Program Files\7-Zip\7zG.exe N/A
Token: SeSecurityPrivilege N/A C:\Program Files\7-Zip\7zG.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\7-Zip\7zG.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\system32\OpenWith.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1476 wrote to memory of 4672 N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 1476 wrote to memory of 4672 N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 1476 wrote to memory of 4672 N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe
PID 4672 wrote to memory of 3680 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4672 wrote to memory of 3680 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4672 wrote to memory of 3680 N/A C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4432 wrote to memory of 888 N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4432 wrote to memory of 888 N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe
PID 4432 wrote to memory of 888 N/A C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Windows\system32\cmd.exe

cmd /c C:\Users\Admin\AppData\Local\Temp\SynapseX.revamaped.V1.4.rar

C:\Windows\system32\OpenWith.exe

C:\Windows\system32\OpenWith.exe -Embedding

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Program Files\7-Zip\7zG.exe

"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\" -ad -an -ai#7zMap5081:104:7zEvent11155

C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe

"C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe"

C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe

"C:\Users\Admin\AppData\Local\Temp\XenoManager\Synapse X Installer.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "Windows Client" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD031.tmp" /F

C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe

"C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe"

C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe

"C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe"

C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe

"C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /Create /TN "Windows Client" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4987.tmp" /F

Network

Country Destination Domain Proto
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp
N/A 192.168.1.219:1234 tcp

Files

C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\Synapse X Installer.exe

MD5 769aad21a347b7576895910e55970390
SHA1 36831993993050af72ea201cfa6ebc4726860e56
SHA256 72e0f8bf690b647ae965d9a99f89c4f04c3b9500aac53f2a3fd376a2546b287a
SHA512 9bb36a376f0b3e8a26a813f1054bf92a9ca737bd9eb96403d28b4edb81c361408a058e5ccefda3e44bbf4943d9799203665161b02394d35a05faa20851f670a5

memory/1476-10-0x0000000000950000-0x0000000000962000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Synapse X Installer.exe.log

MD5 957779c42144282d8cd83192b8fbc7cf
SHA1 de83d08d2cca06b9ff3d1ef239d6b60b705d25fe
SHA256 0d7ca7ba65e2b465e4878e324ceab8f8981f5ec06dcf5bc32559a4467a9c7d51
SHA512 f1549c61b4f2906d13b2aabb74772c2bc826cd42373d7bb6c48cbb125d5aa2ec17617e6b5e67e8aae3bb5790cc831cdba48a45008ed01df4fba8be448cce39fd

C:\Users\Admin\AppData\Local\Temp\tmpD031.tmp

MD5 a27e485b47a3c136c01199b55f08c0d8
SHA1 99a6c183d0673217570cf2e5efcc8bf44d78f483
SHA256 0c297eec1e3f58624331b58ae22a57cdd344071d58942c6897bb6ae1409e95df
SHA512 386fe030cbcb380350e5e5cc8179b76115601ad9b322f90a9d71f76fb2468993986a224796b489c600b4a388d76584772369259ac05d64a6551978e3c9102b60

C:\Users\Admin\Desktop\SynapseX.revamaped.V1.4\SynapseX revamaped V1.4\bin\OoxIi8qtt.exe

MD5 a48d6b525da2501d8ec661f2f2f1b0e8
SHA1 5737e465e5ffbed6b51e6775b5e05b5769f89e6b
SHA256 a6e52cc20913ae168b7dcbb923ea8cd7bdda93e43399ec22a85dabfab14ddf3a
SHA512 3cf1d6acbf1a3c3e99739af505b57aef7e8db5a2a84db2310c1d6490a097e11065510d2aaaac6ea71fd226b421d87be216993528e245e0bdee9b6000e68e32ab

memory/3200-22-0x0000000000550000-0x0000000000668000-memory.dmp

memory/3200-23-0x00000000051B0000-0x000000000525A000-memory.dmp

memory/3200-24-0x0000000005300000-0x0000000005350000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\OoxIi8qtt.exe.log

MD5 29075e97065f11e26e1568f241cbc6c7
SHA1 25ce918d770bfc2b291bf392880e8de154646c77
SHA256 5c852828e431dfb822adf978f38293efd4e74da6519ee3390cbdf49d80f52fd8
SHA512 557d771d3918cbc66c7dfa46918c95fe6feb021046d1a96c827f71689a43a2c5402493406457567d10697683d78a101aa602bb25aacc2ec7c3e846c18e38fedb

C:\Users\Admin\AppData\Local\Temp\tmp4987.tmp

MD5 274d5fef49db3dc3788260486ae2f189
SHA1 1c6bc26fb248aa90d62ab4fc3765a23f92ecb8a6
SHA256 a1d082f001e91995e018e306ac1bba5d212990949c1fbe4c7205915b2e161995
SHA512 b3cd0ad8c1cadc90a2680b1778a36ed3ec96123134260fd77bd60cd91651d07e3aa57bc89596f8f9665d67622a23ca1eb99c0ed104cce6508ea654e2a18ede7c