8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3

Resubmissions

26-12-2024 11:23

241226-nhhtaavjcj 8

26-12-2024 11:18

241226-nehdcatrfm 7

26-12-2024 11:16

241226-nc9ptatrdl 3

Analysis

max time kernel
19s
max time network
17s
platform
windows7_x64
resource
win7-20240729-es
resource tags

arch:x64arch:x86image:win7-20240729-eslocale:es-esos:windows7-x64systemwindows
submitted
26-12-2024 11:16

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General

Target

Bootstrapper.exe
Size

800KB
MD5

02c70d9d6696950c198db93b7f6a835e
SHA1

30231a467a49cc37768eea0f55f4bea1cbfb48e2
SHA256

8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
SHA512

431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
SSDEEP

12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz

Score

1^/10

Malware Config

Signatures

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
2964	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2052	WMIC.exe
Token: SeSecurityPrivilege	2052	WMIC.exe
Token: SeTakeOwnershipPrivilege	2052	WMIC.exe
Token: SeLoadDriverPrivilege	2052	WMIC.exe
Token: SeSystemProfilePrivilege	2052	WMIC.exe
Token: SeSystemtimePrivilege	2052	WMIC.exe
Token: SeProfSingleProcessPrivilege	2052	WMIC.exe
Token: SeIncBasePriorityPrivilege	2052	WMIC.exe
Token: SeCreatePagefilePrivilege	2052	WMIC.exe
Token: SeBackupPrivilege	2052	WMIC.exe
Token: SeRestorePrivilege	2052	WMIC.exe
Token: SeShutdownPrivilege	2052	WMIC.exe
Token: SeDebugPrivilege	2052	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2052	WMIC.exe
Token: SeRemoteShutdownPrivilege	2052	WMIC.exe
Token: SeUndockPrivilege	2052	WMIC.exe
Token: SeManageVolumePrivilege	2052	WMIC.exe
Token: 33	2052	WMIC.exe
Token: 34	2052	WMIC.exe
Token: 35	2052	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2052	WMIC.exe
Token: SeSecurityPrivilege	2052	WMIC.exe
Token: SeTakeOwnershipPrivilege	2052	WMIC.exe
Token: SeLoadDriverPrivilege	2052	WMIC.exe
Token: SeSystemProfilePrivilege	2052	WMIC.exe
Token: SeSystemtimePrivilege	2052	WMIC.exe
Token: SeProfSingleProcessPrivilege	2052	WMIC.exe
Token: SeIncBasePriorityPrivilege	2052	WMIC.exe
Token: SeCreatePagefilePrivilege	2052	WMIC.exe
Token: SeBackupPrivilege	2052	WMIC.exe
Token: SeRestorePrivilege	2052	WMIC.exe
Token: SeShutdownPrivilege	2052	WMIC.exe
Token: SeDebugPrivilege	2052	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2052	WMIC.exe
Token: SeRemoteShutdownPrivilege	2052	WMIC.exe
Token: SeUndockPrivilege	2052	WMIC.exe
Token: SeManageVolumePrivilege	2052	WMIC.exe
Token: 33	2052	WMIC.exe
Token: 34	2052	WMIC.exe
Token: 35	2052	WMIC.exe
Token: SeDebugPrivilege	2804	Bootstrapper.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2804	Bootstrapper.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2120	2804	Bootstrapper.exe	32
PID 2804 wrote to memory of 2120	2804	Bootstrapper.exe	32
PID 2804 wrote to memory of 2120	2804	Bootstrapper.exe	32
PID 2120 wrote to memory of 2964	2120	cmd.exe	34
PID 2120 wrote to memory of 2964	2120	cmd.exe	34
PID 2120 wrote to memory of 2964	2120	cmd.exe	34
PID 2804 wrote to memory of 2280	2804	Bootstrapper.exe	35
PID 2804 wrote to memory of 2280	2804	Bootstrapper.exe	35
PID 2804 wrote to memory of 2280	2804	Bootstrapper.exe	35
PID 2280 wrote to memory of 2052	2280	cmd.exe	37
PID 2280 wrote to memory of 2052	2280	cmd.exe	37
PID 2280 wrote to memory of 2052	2280	cmd.exe	37
PID 2804 wrote to memory of 2676	2804	Bootstrapper.exe	39
PID 2804 wrote to memory of 2676	2804	Bootstrapper.exe	39
PID 2804 wrote to memory of 2676	2804	Bootstrapper.exe	39

C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\system32\cmd.exe
  "cmd" /c ipconfig /all
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2120
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2964
- 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:2280
- - 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:2052
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2804 -s 1168
  2⤵
  PID:2676

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

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Downloads

memory/2804-0-0x000007FEF5BF3000-0x000007FEF5BF4000-memory.dmp

Filesize
4KB

Download
memory/2804-1-0x0000000000170000-0x000000000023E000-memory.dmp

Filesize
824KB

Download
memory/2804-2-0x000007FEF5BF0000-0x000007FEF65DC000-memory.dmp

Filesize
9.9MB

Download
memory/2804-3-0x000007FEF5BF3000-0x000007FEF5BF4000-memory.dmp

Filesize
4KB

Download
memory/2804-4-0x000007FEF5BF0000-0x000007FEF65DC000-memory.dmp

Filesize
9.9MB

Download