6e2bf07483a48102587d855464e9302f56452416f1d42ed108186058c3334a07

Analysis

max time kernel
14s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 23:53

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General

Target

cdb57ccb1c457fca7a4c6d463d4c1fc0N.dll
Size

382KB
MD5

cdb57ccb1c457fca7a4c6d463d4c1fc0
SHA1

39fb556360524c3c12461a38b417f2e3ef71f45a
SHA256

6e2bf07483a48102587d855464e9302f56452416f1d42ed108186058c3334a07
SHA512

96dd1cca281f1c74da5a93805c7eaea604b88df1879816978b442aa08fe80d639a93c78ab7d121498b3a89dc73a123d70706d1fc85d9e1a3b8e16beab15c272c
SSDEEP

6144:3Q/8uJ+d1CTihBk4jL3KXaVCiqA6wKzeaXcuKzWeWuV6x02hK0S:m8uJ+dA+k4jGqVX6wbaKzW3qh

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2360-0-0x00000000006F0000-0x0000000000751000-memory.dmp	upx

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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2360	2644	rundll32.exe	30
PID 2644 wrote to memory of 2360	2644	rundll32.exe	30
PID 2644 wrote to memory of 2360	2644	rundll32.exe	30
PID 2644 wrote to memory of 2360	2644	rundll32.exe	30
PID 2644 wrote to memory of 2360	2644	rundll32.exe	30
PID 2644 wrote to memory of 2360	2644	rundll32.exe	30
PID 2644 wrote to memory of 2360	2644	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdb57ccb1c457fca7a4c6d463d4c1fc0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdb57ccb1c457fca7a4c6d463d4c1fc0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2360

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/2360-0-0x00000000006F0000-0x0000000000751000-memory.dmp

Filesize
388KB

Download
memory/2360-2-0x00000000006F0000-0x0000000000751000-memory.dmp

Filesize
388KB

Download
memory/2360-1-0x00000000006F0000-0x0000000000751000-memory.dmp

Filesize
388KB

Download