9997dbed062d6dac78062c02d750683890809ce92b155da23ee11f7e502dfae5

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 21:46

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General

Target

e7f84a0cb8ac51a55c6c4df00a948650N.exe
Size

44KB
MD5

e7f84a0cb8ac51a55c6c4df00a948650
SHA1

ea2dd4482c2b813130985bedc2ca2f31712b39ff
SHA256

9997dbed062d6dac78062c02d750683890809ce92b155da23ee11f7e502dfae5
SHA512

ece1adf7d2d0236192754a75bc94e71ce5962e0f12071eb522fc3bce3f198fb1ec0dc94d95f366e739e9e4fe860480203172c487e636df8be8a81d0c45884e5b
SSDEEP

768:bCDOw9UiaKHfjnD0S16avdrQFiLjJvtAqjr4:bCDOw9aMDooc+vAqjU

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2776	lossy.exe

Loads dropped DLL 1 IoCs

pid	Process
2160	e7f84a0cb8ac51a55c6c4df00a948650N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	e7f84a0cb8ac51a55c6c4df00a948650N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lossy.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2776	2160	e7f84a0cb8ac51a55c6c4df00a948650N.exe	30
PID 2160 wrote to memory of 2776	2160	e7f84a0cb8ac51a55c6c4df00a948650N.exe	30
PID 2160 wrote to memory of 2776	2160	e7f84a0cb8ac51a55c6c4df00a948650N.exe	30
PID 2160 wrote to memory of 2776	2160	e7f84a0cb8ac51a55c6c4df00a948650N.exe	30

C:\Users\Admin\AppData\Local\Temp\e7f84a0cb8ac51a55c6c4df00a948650N.exe
"C:\Users\Admin\AppData\Local\Temp\e7f84a0cb8ac51a55c6c4df00a948650N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\lossy.exe
  "C:\Users\Admin\AppData\Local\Temp\lossy.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\lossy.exe

Filesize
44KB

MD5
9c49cc8bafff1db36c2449c64c01c0f4

SHA1
97c446b4d278ac15ac98f5a3c95fa5c8ed0c7e0f

SHA256
1b997baf60231b0bf2ac975b4aba6c1981c333004a7727d93e614cedddb676f2

SHA512
574888cafadf9b7f49f9f82614b1489a04cbaeedbdefe0dda4c8ce4e03d3fe71533352dc057c7d43bcca7f157f3b7a8625e5d439e2a033b98247a6a2c38433c1

Download Submit
memory/2160-0-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download
memory/2160-2-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/2160-9-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2160-1-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2160-14-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download
memory/2776-16-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download
memory/2776-25-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2776-18-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2776-26-0x0000000008000000-0x000000000800A000-memory.dmp

Filesize
40KB

Download