68a91e9901a3e09f15795b7f03415ab09bb107c8c2b4ef271912dee2bf418416

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 04:35

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General

Target

NEAS.24b3d4a4f75fafb99707afd13b4b4cb0.exe
Size

44KB
MD5

24b3d4a4f75fafb99707afd13b4b4cb0
SHA1

1dfaab602b34520351c848d721e52de730b0980d
SHA256

68a91e9901a3e09f15795b7f03415ab09bb107c8c2b4ef271912dee2bf418416
SHA512

bd2710ede7a37e9db86de8d4aec9a9d6ac1228ee9483fd9d607af95796765a9c421e7c7eca2c141307e8da6281225a9b54c7f86f3a917728f66e0b64f5d90c0a
SSDEEP

768:hAvJ4LSyC8aVN7yycRbelpE1uE9xiMQVI9e:2B4OyC8aVN7+elmZEIQ

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	NEAS.24b3d4a4f75fafb99707afd13b4b4cb0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	comhost.exe

Executes dropped EXE 1 IoCs

pid	Process
3024	comhost.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 4488 wrote to memory of 3024	4488	NEAS.24b3d4a4f75fafb99707afd13b4b4cb0.exe	91
PID 4488 wrote to memory of 3024	4488	NEAS.24b3d4a4f75fafb99707afd13b4b4cb0.exe	91
PID 4488 wrote to memory of 3024	4488	NEAS.24b3d4a4f75fafb99707afd13b4b4cb0.exe	91

C:\Users\Admin\AppData\Local\Temp\NEAS.24b3d4a4f75fafb99707afd13b4b4cb0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.24b3d4a4f75fafb99707afd13b4b4cb0.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4488
- C:\Users\Admin\AppData\Local\Temp\comhost.exe
  "C:\Users\Admin\AppData\Local\Temp\comhost.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:3024

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\comhost.exe

Filesize
44KB

MD5
e1156fa83905550eeb9aaec2b958d22b

SHA1
5f736bbfffbbe12335037dc6e86ff47e303cd6d8

SHA256
1fe1e24c525f5fa60fb3f04a2db016916a69f5b94a5feaedcb72769f6dfa38b1

SHA512
a6969016283d2c1bd6df9a26ecd06a6ceaa92a9c46a34b492ca913e350948b42cc2f64d3998bd572b62d7976fde07645b538eafbd13a964ca293e91701b6e284

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

Filesize
44KB

MD5
e1156fa83905550eeb9aaec2b958d22b

SHA1
5f736bbfffbbe12335037dc6e86ff47e303cd6d8

SHA256
1fe1e24c525f5fa60fb3f04a2db016916a69f5b94a5feaedcb72769f6dfa38b1

SHA512
a6969016283d2c1bd6df9a26ecd06a6ceaa92a9c46a34b492ca913e350948b42cc2f64d3998bd572b62d7976fde07645b538eafbd13a964ca293e91701b6e284

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

Filesize
44KB

MD5
e1156fa83905550eeb9aaec2b958d22b

SHA1
5f736bbfffbbe12335037dc6e86ff47e303cd6d8

SHA256
1fe1e24c525f5fa60fb3f04a2db016916a69f5b94a5feaedcb72769f6dfa38b1

SHA512
a6969016283d2c1bd6df9a26ecd06a6ceaa92a9c46a34b492ca913e350948b42cc2f64d3998bd572b62d7976fde07645b538eafbd13a964ca293e91701b6e284

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

Filesize
18KB

MD5
82ed3dc33cd71025510a05b664eb558b

SHA1
fb1523ae7fa073a173afac08df9eaf3340fa962b

SHA256
f088b073091ffca7ca0063658e01021738be4665c4407ba475a8b9774e1b1ccb

SHA512
3edb2cde8d1477bec536361c9a931050b03348dd49284d443df34efb2fb62260cfaffe8a47fa20f05c7fde014b60be3ebeb2b533957ed215ba458655a81633a7

Download Submit
memory/3024-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4488-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download