ebbcb489171abfcfce56554dbaeacd22a15838391cbc7c756db02995129def5a

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
10/11/2024, 05:39

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General

Target

Bootstrapper.exe
Size

800KB
MD5

2a4dcf20b82896be94eb538260c5fb93
SHA1

21f232c2fd8132f8677e53258562ad98b455e679
SHA256

ebbcb489171abfcfce56554dbaeacd22a15838391cbc7c756db02995129def5a
SHA512

4f1164b2312fb94b7030d6eb6aa9f3502912ffa33505f156443570fc964bfd3bb21ded3cf84092054e07346d2dce83a0907ba33f4ba39ad3fe7a78e836efe288
SSDEEP

12288:t0zVvgDNMoWjTmFzAzBocaKjyWtiR1pptHxQ0z:O5vgHWjTwAlocaKjyyItHDz

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
2984	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 41 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2928	WMIC.exe
Token: SeSecurityPrivilege	2928	WMIC.exe
Token: SeTakeOwnershipPrivilege	2928	WMIC.exe
Token: SeLoadDriverPrivilege	2928	WMIC.exe
Token: SeSystemProfilePrivilege	2928	WMIC.exe
Token: SeSystemtimePrivilege	2928	WMIC.exe
Token: SeProfSingleProcessPrivilege	2928	WMIC.exe
Token: SeIncBasePriorityPrivilege	2928	WMIC.exe
Token: SeCreatePagefilePrivilege	2928	WMIC.exe
Token: SeBackupPrivilege	2928	WMIC.exe
Token: SeRestorePrivilege	2928	WMIC.exe
Token: SeShutdownPrivilege	2928	WMIC.exe
Token: SeDebugPrivilege	2928	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2928	WMIC.exe
Token: SeRemoteShutdownPrivilege	2928	WMIC.exe
Token: SeUndockPrivilege	2928	WMIC.exe
Token: SeManageVolumePrivilege	2928	WMIC.exe
Token: 33	2928	WMIC.exe
Token: 34	2928	WMIC.exe
Token: 35	2928	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2928	WMIC.exe
Token: SeSecurityPrivilege	2928	WMIC.exe
Token: SeTakeOwnershipPrivilege	2928	WMIC.exe
Token: SeLoadDriverPrivilege	2928	WMIC.exe
Token: SeSystemProfilePrivilege	2928	WMIC.exe
Token: SeSystemtimePrivilege	2928	WMIC.exe
Token: SeProfSingleProcessPrivilege	2928	WMIC.exe
Token: SeIncBasePriorityPrivilege	2928	WMIC.exe
Token: SeCreatePagefilePrivilege	2928	WMIC.exe
Token: SeBackupPrivilege	2928	WMIC.exe
Token: SeRestorePrivilege	2928	WMIC.exe
Token: SeShutdownPrivilege	2928	WMIC.exe
Token: SeDebugPrivilege	2928	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2928	WMIC.exe
Token: SeRemoteShutdownPrivilege	2928	WMIC.exe
Token: SeUndockPrivilege	2928	WMIC.exe
Token: SeManageVolumePrivilege	2928	WMIC.exe
Token: 33	2928	WMIC.exe
Token: 34	2928	WMIC.exe
Token: 35	2928	WMIC.exe
Token: SeDebugPrivilege	2300	Bootstrapper.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 1748	2300	Bootstrapper.exe	31
PID 2300 wrote to memory of 1748	2300	Bootstrapper.exe	31
PID 2300 wrote to memory of 1748	2300	Bootstrapper.exe	31
PID 1748 wrote to memory of 2984	1748	cmd.exe	33
PID 1748 wrote to memory of 2984	1748	cmd.exe	33
PID 1748 wrote to memory of 2984	1748	cmd.exe	33
PID 2300 wrote to memory of 2780	2300	Bootstrapper.exe	34
PID 2300 wrote to memory of 2780	2300	Bootstrapper.exe	34
PID 2300 wrote to memory of 2780	2300	Bootstrapper.exe	34
PID 2780 wrote to memory of 2928	2780	cmd.exe	36
PID 2780 wrote to memory of 2928	2780	cmd.exe	36
PID 2780 wrote to memory of 2928	2780	cmd.exe	36
PID 2300 wrote to memory of 2680	2300	Bootstrapper.exe	38
PID 2300 wrote to memory of 2680	2300	Bootstrapper.exe	38
PID 2300 wrote to memory of 2680	2300	Bootstrapper.exe	38

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:2300
- C:\Windows\system32\cmd.exe
  "cmd" /c ipconfig /all
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2984
- 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:2780
- - 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:2928
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 2300 -s 1124
  2⤵
  PID:2680

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/2300-0-0x000007FEF57F3000-0x000007FEF57F4000-memory.dmp

Filesize
4KB

Download
memory/2300-1-0x0000000000080000-0x000000000014E000-memory.dmp

Filesize
824KB

Download
memory/2300-2-0x000007FEF57F0000-0x000007FEF61DC000-memory.dmp

Filesize
9.9MB

Download
memory/2300-3-0x000007FEF57F3000-0x000007FEF57F4000-memory.dmp

Filesize
4KB

Download
memory/2300-4-0x000007FEF57F0000-0x000007FEF61DC000-memory.dmp

Filesize
9.9MB

Download

Resubmissions

Analysis