1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6

Analysis

max time kernel
59s
max time network
142s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 00:00

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General

Target

1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Size

93KB
MD5

0c53c3f4e1d15472e28eece8e12c1ba3
SHA1

e3bbdce44feb9ecca23d4c3a3f830b4d9c2d83ad
SHA256

1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6
SHA512

cd712b8d00436c152c4abef6766fc6c7c069b1a50cde65f3e5a4194fe5e39bd3b5c1f6d51087df692db7c687cb8d8fb58e6727fa9eb5d1646ce6d21657d42a1e
SSDEEP

768:CY32UnD9O/pBcxYsbae6GIXb9pDX2t98PL0OXLeuXxrjEtCdnl2pi1Rz4Rk39sGv:0UxOx6baIa9RZj00ljEwzGi1dDNDLgS

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Windows Service

T1543.003

pid	Process
2660	netsh.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Explower.exe	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
File opened for modification	C:\Windows\SysWOW64\Explower.exe	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Explower.exe	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
File opened for modification	C:\Program Files (x86)\Explower.exe	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: 33	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: SeIncBasePriorityPrivilege	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: 33	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: SeIncBasePriorityPrivilege	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: 33	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: SeIncBasePriorityPrivilege	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: 33	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: SeIncBasePriorityPrivilege	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
Token: 33	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2660	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe	28
PID 3004 wrote to memory of 2660	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe	28
PID 3004 wrote to memory of 2660	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe	28
PID 3004 wrote to memory of 2660	3004	1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe	28

C:\Users\Admin\AppData\Local\Temp\1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe
"C:\Users\Admin\AppData\Local\Temp\1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe" "1d9633b94f8cff6aebe79da9f100a8d85432910f16c8953b5bc4af9e33b292f6.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:2660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/3004-1-0x00000000003A0000-0x00000000003E0000-memory.dmp

Filesize
256KB

Download
memory/3004-2-0x00000000747B0000-0x0000000074D5B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-0-0x00000000747B0000-0x0000000074D5B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-5-0x00000000747B0000-0x0000000074D5B000-memory.dmp

Filesize
5.7MB

Download
memory/3004-6-0x00000000003A0000-0x00000000003E0000-memory.dmp

Filesize
256KB

Download
memory/3004-8-0x00000000747B0000-0x0000000074D5B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads