b7cea878ee64815a8c929cc47d75631503b78359c129975e43dcef5969607408

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 03:54

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General

Target

MCI_CMD.dll
Size

9KB
MD5

749343e1749c1b37128c62d2d9b431b8
SHA1

56d4e9bf558b4bfa2ce9aefcff1c02fa9f0b3188
SHA256

4eda148fa29b4f34740288c1b11a6ef5818a031b4049cc0e5fbadbb49025e0b3
SHA512

1214c7849b299dbf113f0cabfdd12359b38859601a4045b4737db70d4e4f87b7da61f944244df2115c491a505990f3cdeb0bb48798d6799ec2259297d2271fb3
SSDEEP

192:zdy78FRZPCdDJC3KpL2+DI/2k7mMn80Nb/cZq2UNSIv:zsAFeyzqI/2k6W7bj2UIu

Score

5^/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
behavioral17/memory/2944-3-0x0000000010000000-0x000000001000B000-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 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31
PID 784 wrote to memory of 2944	784	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MCI_CMD.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MCI_CMD.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2944

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/2944-0-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/2944-3-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/2944-2-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/2944-1-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download