f65d9d1ab35942996da83d04da6eb7be465ad11b4d111072f9019731bc161e84

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 03:24

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General

Target

2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe
Size

3.0MB
MD5

db5ecf6fa872df9cbb4ac0356c76ba3f
SHA1

fdddd34bea4e395e4574ce7ebd4acd35ccd890bc
SHA256

f65d9d1ab35942996da83d04da6eb7be465ad11b4d111072f9019731bc161e84
SHA512

b31a4d82ecdfb230d8028f0f3e439de19a30587134fc23c179e6aa1ab8fa69448e202e14dbb55036d376eeff0cd0a2763f781b074a01a99afd11218867bbedb3
SSDEEP

49152:66v7karQ6lGrG5D53IfhiOPUUdC3tPsbXC0iOvMm2FN2XoCYHgZQmF9C:66v7kwhGy5FIfgOMrybXEm2r2hC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
284	1544	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	2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 284	1544	2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe	31
PID 1544 wrote to memory of 284	1544	2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe	31
PID 1544 wrote to memory of 284	1544	2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe	31
PID 1544 wrote to memory of 284	1544	2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-29_db5ecf6fa872df9cbb4ac0356c76ba3f_avoslocker_hijackloader_metamorfo_revil.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 164
  2⤵
  - Program crash
  PID:284

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

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Downloads

memory/1544-0-0x00000000013A0000-0x0000000001721000-memory.dmp

Filesize
3.5MB

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