2b41b5d43e8e94876524024511f67b6402a1b6e468edbbf9f11280b54b4c9898

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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

7^/10

Malware Config

Signatures

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-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	RN# D7521-RN-00353 REV-2.r01.bat.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 116 set thread context of 3912	116	RN# D7521-RN-00353 REV-2.r01.bat.exe	102

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
116	RN# D7521-RN-00353 REV-2.r01.bat.exe
116	RN# D7521-RN-00353 REV-2.r01.bat.exe
116	RN# D7521-RN-00353 REV-2.r01.bat.exe
1132	powershell.exe
1132	powershell.exe
1132	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	RN# D7521-RN-00353 REV-2.r01.bat.exe
Token: SeDebugPrivilege	1132	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

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

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 1132	116	RN# D7521-RN-00353 REV-2.r01.bat.exe	101
PID 116 wrote to memory of 1132	116	RN# D7521-RN-00353 REV-2.r01.bat.exe	101
PID 116 wrote to memory of 3912	116	RN# D7521-RN-00353 REV-2.r01.bat.exe	102
PID 116 wrote to memory of 3912	116	RN# D7521-RN-00353 REV-2.r01.bat.exe	102
PID 116 wrote to memory of 3912	116	RN# D7521-RN-00353 REV-2.r01.bat.exe	102

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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:116
- 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:1132
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  2⤵
  PID:3912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ezw2abje.ur0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/116-10-0x000000001BED0000-0x000000001BEE0000-memory.dmp

Filesize
64KB

Download
memory/116-11-0x000000001E3A0000-0x000000001E4B6000-memory.dmp

Filesize
1.1MB

Download
memory/116-4-0x0000000002ED0000-0x0000000002EEA000-memory.dmp

Filesize
104KB

Download
memory/116-0-0x0000000000130000-0x0000000000288000-memory.dmp

Filesize
1.3MB

Download
memory/116-5-0x000000001BF10000-0x000000001BF20000-memory.dmp

Filesize
64KB

Download
memory/116-6-0x00007FFC5C250000-0x00007FFC5CD11000-memory.dmp

Filesize
10.8MB

Download
memory/116-7-0x000000001BF10000-0x000000001BF20000-memory.dmp

Filesize
64KB

Download
memory/116-8-0x000000001BF10000-0x000000001BF20000-memory.dmp

Filesize
64KB

Download
memory/116-2-0x000000001BF10000-0x000000001BF20000-memory.dmp

Filesize
64KB

Download
memory/116-9-0x0000000002F00000-0x0000000002F12000-memory.dmp

Filesize
72KB

Download
memory/116-3-0x000000001BF10000-0x000000001BF20000-memory.dmp

Filesize
64KB

Download
memory/116-12-0x000000001BF10000-0x000000001BF20000-memory.dmp

Filesize
64KB

Download
memory/116-15-0x00007FFC5C250000-0x00007FFC5CD11000-memory.dmp

Filesize
10.8MB

Download
memory/116-1-0x00007FFC5C250000-0x00007FFC5CD11000-memory.dmp

Filesize
10.8MB

Download
memory/1132-18-0x0000018E4A360000-0x0000018E4A370000-memory.dmp

Filesize
64KB

Download
memory/1132-17-0x0000018E4A360000-0x0000018E4A370000-memory.dmp

Filesize
64KB

Download
memory/1132-16-0x00007FFC5C250000-0x00007FFC5CD11000-memory.dmp

Filesize
10.8MB

Download
memory/1132-19-0x0000018E4A320000-0x0000018E4A342000-memory.dmp

Filesize
136KB

Download
memory/1132-31-0x00007FFC5C250000-0x00007FFC5CD11000-memory.dmp

Filesize
10.8MB

Download