8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

Analysis

max time kernel
30s
max time network
35s
platform
windows11-21h2_x64
resource
win11-20241023-en
resource tags

arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
submitted
19-12-2024 01:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Bootstrapper.exe
Size

800KB
MD5

02c70d9d6696950c198db93b7f6a835e
SHA1

30231a467a49cc37768eea0f55f4bea1cbfb48e2
SHA256

8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
SHA512

431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
SSDEEP

12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

Score

7^/10

Malware Config

Signatures

Unexpected DNS network traffic destination 1 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	1.0.0.1

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3344	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	5076	WMIC.exe
Token: SeSecurityPrivilege	5076	WMIC.exe
Token: SeTakeOwnershipPrivilege	5076	WMIC.exe
Token: SeLoadDriverPrivilege	5076	WMIC.exe
Token: SeSystemProfilePrivilege	5076	WMIC.exe
Token: SeSystemtimePrivilege	5076	WMIC.exe
Token: SeProfSingleProcessPrivilege	5076	WMIC.exe
Token: SeIncBasePriorityPrivilege	5076	WMIC.exe
Token: SeCreatePagefilePrivilege	5076	WMIC.exe
Token: SeBackupPrivilege	5076	WMIC.exe
Token: SeRestorePrivilege	5076	WMIC.exe
Token: SeShutdownPrivilege	5076	WMIC.exe
Token: SeDebugPrivilege	5076	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5076	WMIC.exe
Token: SeRemoteShutdownPrivilege	5076	WMIC.exe
Token: SeUndockPrivilege	5076	WMIC.exe
Token: SeManageVolumePrivilege	5076	WMIC.exe
Token: 33	5076	WMIC.exe
Token: 34	5076	WMIC.exe
Token: 35	5076	WMIC.exe
Token: 36	5076	WMIC.exe
Token: SeIncreaseQuotaPrivilege	5076	WMIC.exe
Token: SeSecurityPrivilege	5076	WMIC.exe
Token: SeTakeOwnershipPrivilege	5076	WMIC.exe
Token: SeLoadDriverPrivilege	5076	WMIC.exe
Token: SeSystemProfilePrivilege	5076	WMIC.exe
Token: SeSystemtimePrivilege	5076	WMIC.exe
Token: SeProfSingleProcessPrivilege	5076	WMIC.exe
Token: SeIncBasePriorityPrivilege	5076	WMIC.exe
Token: SeCreatePagefilePrivilege	5076	WMIC.exe
Token: SeBackupPrivilege	5076	WMIC.exe
Token: SeRestorePrivilege	5076	WMIC.exe
Token: SeShutdownPrivilege	5076	WMIC.exe
Token: SeDebugPrivilege	5076	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5076	WMIC.exe
Token: SeRemoteShutdownPrivilege	5076	WMIC.exe
Token: SeUndockPrivilege	5076	WMIC.exe
Token: SeManageVolumePrivilege	5076	WMIC.exe
Token: 33	5076	WMIC.exe
Token: 34	5076	WMIC.exe
Token: 35	5076	WMIC.exe
Token: 36	5076	WMIC.exe
Token: SeDebugPrivilege	3944	Bootstrapper.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 4256	3944	Bootstrapper.exe	78
PID 3944 wrote to memory of 4256	3944	Bootstrapper.exe	78
PID 4256 wrote to memory of 3344	4256	cmd.exe	80
PID 4256 wrote to memory of 3344	4256	cmd.exe	80
PID 3944 wrote to memory of 2476	3944	Bootstrapper.exe	81
PID 3944 wrote to memory of 2476	3944	Bootstrapper.exe	81
PID 2476 wrote to memory of 5076	2476	cmd.exe	83
PID 2476 wrote to memory of 5076	2476	cmd.exe	83

C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c ipconfig /all
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4256
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:3344
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:5076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3944-0-0x00007FFF67D53000-0x00007FFF67D55000-memory.dmp

Filesize
8KB

Download
memory/3944-1-0x0000020191FE0000-0x00000201920AE000-memory.dmp

Filesize
824KB

Download
memory/3944-2-0x00007FFF67D50000-0x00007FFF68812000-memory.dmp

Filesize
10.8MB

Download
memory/3944-3-0x00007FFF67D53000-0x00007FFF67D55000-memory.dmp

Filesize
8KB

Download
memory/3944-4-0x00007FFF67D50000-0x00007FFF68812000-memory.dmp

Filesize
10.8MB

Download