2b41b5d43e8e94876524024511f67b6402a1b6e468edbbf9f11280b54b4c9898

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-03-2024 08:10

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General

Target

RN# D7521-RN-00353 REV-2.r01.bat.exe
Size

1.3MB
MD5

b79f8e8988671babf42813f1d53bbf42
SHA1

a0be0feee0a36b8bbb31cb1f052f23685b4109d9
SHA256

2b41b5d43e8e94876524024511f67b6402a1b6e468edbbf9f11280b54b4c9898
SHA512

bef3116903d0f2f51c694b86eaac15721ba2fa4e9f9c5235ddad20ce8334424e1622fc1c8f16152c743976663088dfda5e951b3ceab92abc959e8945aca1ce6c
SSDEEP

24576:pl6JEwIomd18LHg+SB6yfyFw1WxOn2WYevdTDbn0oSEqgoz7305pdWcZxm:pl6JEwpmd18LHOtyFwIHWhvdTDbn0oSD

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 2416	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	30

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2848	RN# D7521-RN-00353 REV-2.r01.bat.exe
2848	RN# D7521-RN-00353 REV-2.r01.bat.exe
872	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe
Token: SeDebugPrivilege	872	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2848	RN# D7521-RN-00353 REV-2.r01.bat.exe
2848	RN# D7521-RN-00353 REV-2.r01.bat.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 872	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	28
PID 2848 wrote to memory of 872	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	28
PID 2848 wrote to memory of 872	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	28
PID 2848 wrote to memory of 2416	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	30
PID 2848 wrote to memory of 2416	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	30
PID 2848 wrote to memory of 2416	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	30
PID 2848 wrote to memory of 2416	2848	RN# D7521-RN-00353 REV-2.r01.bat.exe	30

C:\Users\Admin\AppData\Local\Temp\RN# D7521-RN-00353 REV-2.r01.bat.exe
"C:\Users\Admin\AppData\Local\Temp\RN# D7521-RN-00353 REV-2.r01.bat.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RN# D7521-RN-00353 REV-2.r01.bat.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:872
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  2⤵
  PID:2416

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

Replay Monitor

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Downloads

memory/872-18-0x000000001B690000-0x000000001B972000-memory.dmp

Filesize
2.9MB

Download
memory/872-27-0x000007FEEDB20000-0x000007FEEE4BD000-memory.dmp

Filesize
9.6MB

Download
memory/872-26-0x0000000002CE0000-0x0000000002D60000-memory.dmp

Filesize
512KB

Download
memory/872-23-0x0000000002CE4000-0x0000000002CE7000-memory.dmp

Filesize
12KB

Download
memory/872-24-0x000007FEEDB20000-0x000007FEEE4BD000-memory.dmp

Filesize
9.6MB

Download
memory/872-25-0x0000000002CEB000-0x0000000002D52000-memory.dmp

Filesize
412KB

Download
memory/872-22-0x0000000002CE0000-0x0000000002D60000-memory.dmp

Filesize
512KB

Download
memory/872-21-0x000007FEEDB20000-0x000007FEEE4BD000-memory.dmp

Filesize
9.6MB

Download
memory/872-20-0x00000000026E0000-0x00000000026E8000-memory.dmp

Filesize
32KB

Download
memory/2416-10-0x000007FFFFFDC000-0x000007FFFFFDD000-memory.dmp

Filesize
4KB

Download
memory/2848-0-0x0000000001140000-0x0000000001298000-memory.dmp

Filesize
1.3MB

Download
memory/2848-19-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/2848-9-0x000000001C090000-0x000000001C110000-memory.dmp

Filesize
512KB

Download
memory/2848-17-0x000000001C090000-0x000000001C110000-memory.dmp

Filesize
512KB

Download
memory/2848-8-0x000000001FA40000-0x000000001FB56000-memory.dmp

Filesize
1.1MB

Download
memory/2848-7-0x0000000000E50000-0x0000000000E60000-memory.dmp

Filesize
64KB

Download
memory/2848-6-0x0000000000E40000-0x0000000000E52000-memory.dmp

Filesize
72KB

Download
memory/2848-5-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download
memory/2848-3-0x0000000000E10000-0x0000000000E2A000-memory.dmp

Filesize
104KB

Download
memory/2848-4-0x000000001C090000-0x000000001C110000-memory.dmp

Filesize
512KB

Download
memory/2848-2-0x000000001C090000-0x000000001C110000-memory.dmp

Filesize
512KB

Download
memory/2848-1-0x000007FEF5490000-0x000007FEF5E7C000-memory.dmp

Filesize
9.9MB

Download