60f8137fedbe94d2516c795ba1ea9e8bc29d3cc9ea817c96f8461d9b9f7ef0f3

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2023, 08:58

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General

Target

NEAS.c4c76e542d95076eb37ad071ca322d20.exe
Size

38KB
MD5

c4c76e542d95076eb37ad071ca322d20
SHA1

c40c501968d62ad1fed5281942951279ecdc39d1
SHA256

60f8137fedbe94d2516c795ba1ea9e8bc29d3cc9ea817c96f8461d9b9f7ef0f3
SHA512

649d488849ed939fc6a2779585c8b2e9537e1e998afd80331b1d619d00d85a57457a76d92214fa0da06fec58ea8c75a1c62880edf438ed95e7b3556dbc18c737
SSDEEP

768:gCkSsf4ssqtlrCE+51fiL8cNsiX8liiEKpDKb:gCkV0KlCpfqNse8li1db

Score

7^/10

upx

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-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	NEAS.c4c76e542d95076eb37ad071ca322d20.exe

Executes dropped EXE 1 IoCs

pid	Process
3104	mtvhits.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2584-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/files/0x0008000000022dfa-8.dat	upx
behavioral2/files/0x0008000000022dfa-11.dat	upx
behavioral2/files/0x0008000000022dfa-10.dat	upx
behavioral2/memory/2584-12-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3104-15-0x0000000000400000-0x0000000000414000-memory.dmp	upx

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 2584 wrote to memory of 3104	2584	NEAS.c4c76e542d95076eb37ad071ca322d20.exe	90
PID 2584 wrote to memory of 3104	2584	NEAS.c4c76e542d95076eb37ad071ca322d20.exe	90
PID 2584 wrote to memory of 3104	2584	NEAS.c4c76e542d95076eb37ad071ca322d20.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.c4c76e542d95076eb37ad071ca322d20.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.c4c76e542d95076eb37ad071ca322d20.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Users\Admin\AppData\Local\Temp\mtvhits.exe
  "C:\Users\Admin\AppData\Local\Temp\mtvhits.exe"
  2⤵
  - Executes dropped EXE
  PID:3104

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\mtvhits.exe

Filesize
38KB

MD5
6a27a043e85d6e02014d679186940b2b

SHA1
6724e19c57289176f6a67b9fd6934ec0cbd41d21

SHA256
b1b6cee94e113929d6e945a9f7cae5b4c73b461c9631f95f5439de053b8fa442

SHA512
3b142348750bca6030dbe37e672724772589888c08ffc7c86497efac35a19604372cf6372cf1d345f4d951a244bc735e813ea870432d5e6fc3cd3c4851fb0c60

Download Submit
C:\Users\Admin\AppData\Local\Temp\mtvhits.exe

Filesize
38KB

MD5
6a27a043e85d6e02014d679186940b2b

SHA1
6724e19c57289176f6a67b9fd6934ec0cbd41d21

SHA256
b1b6cee94e113929d6e945a9f7cae5b4c73b461c9631f95f5439de053b8fa442

SHA512
3b142348750bca6030dbe37e672724772589888c08ffc7c86497efac35a19604372cf6372cf1d345f4d951a244bc735e813ea870432d5e6fc3cd3c4851fb0c60

Download Submit
C:\Users\Admin\AppData\Local\Temp\mtvhits.exe

Filesize
38KB

MD5
6a27a043e85d6e02014d679186940b2b

SHA1
6724e19c57289176f6a67b9fd6934ec0cbd41d21

SHA256
b1b6cee94e113929d6e945a9f7cae5b4c73b461c9631f95f5439de053b8fa442

SHA512
3b142348750bca6030dbe37e672724772589888c08ffc7c86497efac35a19604372cf6372cf1d345f4d951a244bc735e813ea870432d5e6fc3cd3c4851fb0c60

Download Submit
memory/2584-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2584-1-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download
memory/2584-2-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download
memory/2584-3-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download
memory/2584-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3104-15-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3104-17-0x0000000004000000-0x0000000004005000-memory.dmp

Filesize
20KB

Download