1a9c6fb2d281097f8956e60bc7893368881a42c1805c2228ae61fa2e8aaa7f31

Analysis

max time kernel
139s
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
05-11-2023 19:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe
Size

386KB
MD5

f78134f3a7ec5ea0d37b8b41e0e8ca00
SHA1

4cc932148a80621af14ff3576119d745c9b8e48d
SHA256

1a9c6fb2d281097f8956e60bc7893368881a42c1805c2228ae61fa2e8aaa7f31
SHA512

63e6b544f8c4dafc4bcdf4eb3944387ef7a73c6cc84f135d8e99e7223601c839cc38277dc2875ca146ce17d925756c3e842389705c2a8b2040c45ef7ffaaeabe
SSDEEP

6144:SejsEZ536R9stChkP7vYyuZ8dOtnGQbzlX6yKRmvHMxnGNB:SeAO53O3WR1donG2zVHKRbgB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1680	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe

Executes dropped EXE 1 IoCs

pid	Process
1680	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
472	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
472	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe
1680	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 472 wrote to memory of 1680	472	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe	84
PID 472 wrote to memory of 1680	472	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe	84
PID 472 wrote to memory of 1680	472	NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:472
- C:\Users\Admin\AppData\Local\Temp\NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe
  C:\Users\Admin\AppData\Local\Temp\NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\NEAS.f78134f3a7ec5ea0d37b8b41e0e8ca00.exe

Filesize
386KB

MD5
257dd54c2ba3335f0a5411ec0deaa963

SHA1
fe8bd7aeae0a107d347cfefe88ce5efeab7e4329

SHA256
4cd8c41025ec5258c6619800797291ad0c6a080697622095c03d95ed095a3b13

SHA512
f074fabbe69cf8843e5e9dfa169391681844bdbb8aa1e3e9e538f88c80fde0b062e6065b6ffd9e6f224e5e72f2aaba888815da42c318d951742bd3f175c79776

Download Submit
memory/472-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/472-1-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/472-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/472-11-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1680-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1680-14-0x0000000000160000-0x00000000001C6000-memory.dmp

Filesize
408KB

Download
memory/1680-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

Filesize
380KB

Download
memory/1680-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1680-31-0x000000000C640000-0x000000000C67C000-memory.dmp

Filesize
240KB

Download
memory/1680-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1680-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download