1a777c1a187d5ed226b1aff1d3cf72420b575997eb0349997c9b1bb72ebb2dc5

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
08/06/2024, 02:58

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General

Target

4ad5fe23f0d59595ad193ef10f06ed50.exe
Size

57KB
MD5

4ad5fe23f0d59595ad193ef10f06ed50
SHA1

60885e6f8a436fe1f8c25f20a2a5958c95a916f8
SHA256

1a777c1a187d5ed226b1aff1d3cf72420b575997eb0349997c9b1bb72ebb2dc5
SHA512

2478043f7d5f9292572800324a038950bd1074d20f3fc0e799505768b475e52f5b43621ce8ba000a77ca3ae4e73219a4d6e5a30fd3cf9f5e48735787f6f78904
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTb8pur:bIDOw9a0DwitDZzcTLr

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	4ad5fe23f0d59595ad193ef10f06ed50.exe

Executes dropped EXE 1 IoCs

pid	Process
3684	lossy.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 3684	4472	4ad5fe23f0d59595ad193ef10f06ed50.exe	81
PID 4472 wrote to memory of 3684	4472	4ad5fe23f0d59595ad193ef10f06ed50.exe	81
PID 4472 wrote to memory of 3684	4472	4ad5fe23f0d59595ad193ef10f06ed50.exe	81

C:\Users\Admin\AppData\Local\Temp\4ad5fe23f0d59595ad193ef10f06ed50.exe
"C:\Users\Admin\AppData\Local\Temp\4ad5fe23f0d59595ad193ef10f06ed50.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Users\Admin\AppData\Local\Temp\lossy.exe
  "C:\Users\Admin\AppData\Local\Temp\lossy.exe"
  2⤵
  - Executes dropped EXE
  PID:3684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
57KB

MD5
08e0e492aee8d11efae4999404dcc9db

SHA1
43d6b37cc423e8ca013775a24d0c20e32450eaf4

SHA256
65a1652ee1d0d4ae8cdbdf286552ea02f40ef36cf3628e93e3fa05406f4dbf22

SHA512
57ba1a6e2765def4039c19049a8044b40cd45cbef83577faaf610331e6ddc491e8637a36c9a9fd85e092ea2c4c13a6a77f4ae0dc9daf2b36b2f74ee89658cfca

Download Submit
memory/3684-17-0x0000000001FE0000-0x0000000001FE6000-memory.dmp

Filesize
24KB

Download
memory/3684-23-0x00000000005C0000-0x00000000005C6000-memory.dmp

Filesize
24KB

Download
memory/4472-0-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/4472-1-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download
memory/4472-8-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download