6b35fe841341911ce8115ea2bdcfb2010140f77ae4679deedf480490da3285a3

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/05/2024, 08:07

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General

Target

202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe
Size

40KB
MD5

3a22b2ec2cc790cee1f58e707840b9cd
SHA1

6bcee4b47cef4f75ebe7cc174a91c3cd3a1b89a9
SHA256

6b35fe841341911ce8115ea2bdcfb2010140f77ae4679deedf480490da3285a3
SHA512

c1aa768184307b81e96c6ca69182c35d91cc127e8509d6079b160e4abb34dbd1aa4ccbf96432172f5f138faa2f4dcc02c44bb507c0b7a36bcd626cbfbca453e7
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EyC8:btB9g/WItCSsAGjX7e9N0hunKLYNC8

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2372	gewos.exe

Loads dropped DLL 1 IoCs

pid	Process
2864	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe

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

System Information Discovery
T1082

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2864	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe
2372	gewos.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 2372	2864	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe	28
PID 2864 wrote to memory of 2372	2864	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe	28
PID 2864 wrote to memory of 2372	2864	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe	28
PID 2864 wrote to memory of 2372	2864	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Users\Admin\AppData\Local\Temp\gewos.exe
  "C:\Users\Admin\AppData\Local\Temp\gewos.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
41KB

MD5
3d2f0a85ef05a3317eed53e2570215c6

SHA1
75c06153463804914c0ee51583b3c44e8451d351

SHA256
f68cefad37532abd3f06016220fbf69bec21cc19e61c3a2d9a8467076cd67706

SHA512
f866f6c755eec67e55932301b144593a9ffed698952585e7bafe2d12c23c512eda498a806ee936999acdc549404f688d9b4137d426f6db667faea3f9aeeb5080

Download Submit
memory/2372-23-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/2864-0-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/2864-8-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/2864-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download