78ee819964998258f928c374b92fe6736064df1b1f73870b916795a4611bf08c

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 02:47

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General

Target

78ee819964998258f928c374b92fe6736064df1b1f73870b916795a4611bf08c.dll
Size

76KB
MD5

e122227cffa8a42bbe61080265c9bef4
SHA1

dd9d368945c971505408c26c72781347208ed9eb
SHA256

78ee819964998258f928c374b92fe6736064df1b1f73870b916795a4611bf08c
SHA512

464bfdf3b7c5ed6c34c7e585e269f127849bb14a0d835926961a7e250a51adddd167995632669eacae9cac36cf0126c1995dbb58c459537038f5c469b5b5fb23
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZzE9fJLJrgi:c8y93KQjy7G55riF1cMo03ILT

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2492-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2492-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1988	2492	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2492	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2492	2644	rundll32.exe	30
PID 2644 wrote to memory of 2492	2644	rundll32.exe	30
PID 2644 wrote to memory of 2492	2644	rundll32.exe	30
PID 2644 wrote to memory of 2492	2644	rundll32.exe	30
PID 2644 wrote to memory of 2492	2644	rundll32.exe	30
PID 2644 wrote to memory of 2492	2644	rundll32.exe	30
PID 2644 wrote to memory of 2492	2644	rundll32.exe	30
PID 2492 wrote to memory of 1988	2492	rundll32.exe	31
PID 2492 wrote to memory of 1988	2492	rundll32.exe	31
PID 2492 wrote to memory of 1988	2492	rundll32.exe	31
PID 2492 wrote to memory of 1988	2492	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\78ee819964998258f928c374b92fe6736064df1b1f73870b916795a4611bf08c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\78ee819964998258f928c374b92fe6736064df1b1f73870b916795a4611bf08c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2492
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 236
    3⤵
    - Program crash
    PID:1988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2492-2-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2492-1-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2492-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2492-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download