8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

Analysis

max time kernel
31s
max time network
10s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
21/12/2024, 21:49

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General

Target

Bootstrapper.exe
Size

800KB
MD5

02c70d9d6696950c198db93b7f6a835e
SHA1

30231a467a49cc37768eea0f55f4bea1cbfb48e2
SHA256

8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
SHA512

431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
SSDEEP

12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
3	pastebin.com

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
1728	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	5388	WMIC.exe
Token: SeSecurityPrivilege	5388	WMIC.exe
Token: SeTakeOwnershipPrivilege	5388	WMIC.exe
Token: SeLoadDriverPrivilege	5388	WMIC.exe
Token: SeSystemProfilePrivilege	5388	WMIC.exe
Token: SeSystemtimePrivilege	5388	WMIC.exe
Token: SeProfSingleProcessPrivilege	5388	WMIC.exe
Token: SeIncBasePriorityPrivilege	5388	WMIC.exe
Token: SeCreatePagefilePrivilege	5388	WMIC.exe
Token: SeBackupPrivilege	5388	WMIC.exe
Token: SeRestorePrivilege	5388	WMIC.exe
Token: SeShutdownPrivilege	5388	WMIC.exe
Token: SeDebugPrivilege	5388	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5388	WMIC.exe
Token: SeRemoteShutdownPrivilege	5388	WMIC.exe
Token: SeUndockPrivilege	5388	WMIC.exe
Token: SeManageVolumePrivilege	5388	WMIC.exe
Token: 33	5388	WMIC.exe
Token: 34	5388	WMIC.exe
Token: 35	5388	WMIC.exe
Token: 36	5388	WMIC.exe
Token: SeIncreaseQuotaPrivilege	5388	WMIC.exe
Token: SeSecurityPrivilege	5388	WMIC.exe
Token: SeTakeOwnershipPrivilege	5388	WMIC.exe
Token: SeLoadDriverPrivilege	5388	WMIC.exe
Token: SeSystemProfilePrivilege	5388	WMIC.exe
Token: SeSystemtimePrivilege	5388	WMIC.exe
Token: SeProfSingleProcessPrivilege	5388	WMIC.exe
Token: SeIncBasePriorityPrivilege	5388	WMIC.exe
Token: SeCreatePagefilePrivilege	5388	WMIC.exe
Token: SeBackupPrivilege	5388	WMIC.exe
Token: SeRestorePrivilege	5388	WMIC.exe
Token: SeShutdownPrivilege	5388	WMIC.exe
Token: SeDebugPrivilege	5388	WMIC.exe
Token: SeSystemEnvironmentPrivilege	5388	WMIC.exe
Token: SeRemoteShutdownPrivilege	5388	WMIC.exe
Token: SeUndockPrivilege	5388	WMIC.exe
Token: SeManageVolumePrivilege	5388	WMIC.exe
Token: 33	5388	WMIC.exe
Token: 34	5388	WMIC.exe
Token: 35	5388	WMIC.exe
Token: 36	5388	WMIC.exe
Token: SeDebugPrivilege	5184	Bootstrapper.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5184 wrote to memory of 1628	5184	Bootstrapper.exe	78
PID 5184 wrote to memory of 1628	5184	Bootstrapper.exe	78
PID 1628 wrote to memory of 1728	1628	cmd.exe	80
PID 1628 wrote to memory of 1728	1628	cmd.exe	80
PID 5184 wrote to memory of 5200	5184	Bootstrapper.exe	81
PID 5184 wrote to memory of 5200	5184	Bootstrapper.exe	81
PID 5200 wrote to memory of 5388	5200	cmd.exe	83
PID 5200 wrote to memory of 5388	5200	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:5184
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c ipconfig /all
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:1728
- 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:5200
- - 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:5388

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5184-0-0x00007FFAE0EE3000-0x00007FFAE0EE5000-memory.dmp

Filesize
8KB

Download
memory/5184-1-0x0000012BEFCC0000-0x0000012BEFD8E000-memory.dmp

Filesize
824KB

Download
memory/5184-2-0x00007FFAE0EE0000-0x00007FFAE19A2000-memory.dmp

Filesize
10.8MB

Download
memory/5184-3-0x00007FFAE0EE3000-0x00007FFAE0EE5000-memory.dmp

Filesize
8KB

Download
memory/5184-4-0x00007FFAE0EE0000-0x00007FFAE19A2000-memory.dmp

Filesize
10.8MB

Download
memory/5184-6-0x00007FFAE0EE0000-0x00007FFAE19A2000-memory.dmp

Filesize
10.8MB

Download