3087108fae20b7a43c9a4479af8ece396217207e6de92e735d4edfe86671b067

Analysis

max time kernel
133s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-10-2024 09:16

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General

Target

a613b8807e9e08a47a81c3b1e38a31f4.exe
Size

10.2MB
MD5

a613b8807e9e08a47a81c3b1e38a31f4
SHA1

bd79889bc1ce02b5a16124184c7287e74aff1b80
SHA256

3087108fae20b7a43c9a4479af8ece396217207e6de92e735d4edfe86671b067
SHA512

74b6bb50ddd64aecc36111812502375e90154b7fcae7d3608736fe48e03ab4dd4bd263c0e9359326209e50ee5866de94b9360b289f50430dbcc7a405434dda23
SSDEEP

98304:QBHh5y9TzXrTeNb+jqtd1fA/n2Yidr9gxnyaeXNbh1q0w4:yh5kDrTePpgxnytN1fB

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

a613b8807e9e08a47a81c3b1e38a31f4.exe

description pid process target process

PID 4032 set thread context of 4944 4032 a613b8807e9e08a47a81c3b1e38a31f4.exe BitLockerToGo.exe

description	pid	process	target process
PID 4032 set thread context of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

a613b8807e9e08a47a81c3b1e38a31f4.exeBitLockerToGo.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a613b8807e9e08a47a81c3b1e38a31f4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a613b8807e9e08a47a81c3b1e38a31f4.exe

description	pid	process	target process
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe
PID 4032 wrote to memory of 4944	4032	a613b8807e9e08a47a81c3b1e38a31f4.exe	BitLockerToGo.exe

C:\Users\Admin\AppData\Local\Temp\a613b8807e9e08a47a81c3b1e38a31f4.exe
"C:\Users\Admin\AppData\Local\Temp\a613b8807e9e08a47a81c3b1e38a31f4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4944-0-0x0000000000370000-0x00000000003D0000-memory.dmp

Filesize
384KB

Download
memory/4944-1-0x0000000000370000-0x00000000003D0000-memory.dmp

Filesize
384KB

Download
memory/4944-4-0x0000000000370000-0x00000000003D0000-memory.dmp

Filesize
384KB

Download
memory/4944-7-0x0000000000370000-0x00000000003D0000-memory.dmp

Filesize
384KB

Download