cacb6d35444a261d49962f30f25fa39950bef34049ab6452f58ce80c71d97ed6

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 20:11

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General

Target

uzumdnygfv.exe
Size

116KB
MD5

259e6385e66fb2fb767d9890621d97d5
SHA1

4d1f445199912de9b44ceda0fba6a42eaa73c79a
SHA256

a39611e75ae56a71d3266f2ede64e92ba3fcccca6d626603363d3e8397ed4ed4
SHA512

fb384a1b6767349e4d01c75b173008b839308b4e8c5c23bc0ceb10384be6af2caee22455b1e317abaa93e83ccd98a9b503997c3a51604ca9002539947511b797
SSDEEP

1536:icduOHhl2ALPOUofhDccdB+/yaErwz5EXMrZfCmJ+wqojNLE5jAWn9/c8r2523sM:bIQwALPSfOO+3s8KC+w/1E5ZfryLBq

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	2388	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	uzumdnygfv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2340	2388	uzumdnygfv.exe	32
PID 2388 wrote to memory of 2340	2388	uzumdnygfv.exe	32
PID 2388 wrote to memory of 2340	2388	uzumdnygfv.exe	32
PID 2388 wrote to memory of 2340	2388	uzumdnygfv.exe	32

C:\Users\Admin\AppData\Local\Temp\uzumdnygfv.exe
"C:\Users\Admin\AppData\Local\Temp\uzumdnygfv.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 200
  2⤵
  - Program crash
  PID:2340

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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