b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 07:55

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General

Target

b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe
Size

16KB
MD5

3eced576c77197a2276d30c3539a219c
SHA1

bdab418b57c1a0766771fc8a21a199dd1af5f941
SHA256

b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db
SHA512

d063d3dfbcb545c691bf668af0943ef02fcd1ea0d6f85135971796963b0e0bce1beb6893ab72096c42578f89357e0c04f01dac5be51dd7d06bee306aad9cc92d
SSDEEP

192:F3qy1lV+ZfxqFkyPx6UhTv/d/qI0CgQRHzLbGL3HsOe0U/IkG+grXDunbDeYJ:v1afxhKzfqtCjVE8Oe9+XDunbDea

Score

10^/10

discovery

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3920 created 3436	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	56

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\EvidenceObject.vbs	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3920 set thread context of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe
Token: SeDebugPrivilege	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94
PID 3920 wrote to memory of 1904	3920	b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3436
- C:\Users\Admin\AppData\Local\Temp\b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe
  "C:\Users\Admin\AppData\Local\Temp\b726e2c8bc031b05b513fe749f7f97a6cfe65f9559fde936626cd132987834db.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3920
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1904

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/3920-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/3920-1-0x0000000000D30000-0x0000000000D3A000-memory.dmp

Filesize
40KB

Download
memory/3920-2-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-3-0x0000000006860000-0x0000000006988000-memory.dmp

Filesize
1.2MB

Download
memory/3920-4-0x0000000006F70000-0x0000000007514000-memory.dmp

Filesize
5.6MB

Download
memory/3920-5-0x0000000006AC0000-0x0000000006B52000-memory.dmp

Filesize
584KB

Download
memory/3920-31-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-29-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-51-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-69-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-67-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-65-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-63-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-61-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-59-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-57-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-55-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-53-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-49-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-47-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-43-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-41-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-39-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-37-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-35-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-33-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-27-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-25-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-23-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-21-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-19-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-17-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-15-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-13-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-12-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-9-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-45-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-7-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-6-0x0000000006860000-0x0000000006981000-memory.dmp

Filesize
1.1MB

Download
memory/3920-1156-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-1157-0x0000000006BD0000-0x0000000006C66000-memory.dmp

Filesize
600KB

Download
memory/3920-1158-0x0000000006C80000-0x0000000006CCC000-memory.dmp

Filesize
304KB

Download
memory/3920-1159-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/3920-1160-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-1161-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-1162-0x0000000006340000-0x0000000006394000-memory.dmp

Filesize
336KB

Download
memory/3920-1168-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-1171-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-1172-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-1169-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/3920-1185-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download