6b35fe841341911ce8115ea2bdcfb2010140f77ae4679deedf480490da3285a3

Analysis

max time kernel
140s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	gewos.exe

Executes dropped EXE 1 IoCs

pid	Process
4232	gewos.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 4964 wrote to memory of 4232	4964	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe	89
PID 4964 wrote to memory of 4232	4964	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe	89
PID 4964 wrote to memory of 4232	4964	202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe	89

C:\Users\Admin\AppData\Local\Temp\202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\202405203a22b2ec2cc790cee1f58e707840b9cdcryptolocker_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Users\Admin\AppData\Local\Temp\gewos.exe
  "C:\Users\Admin\AppData\Local\Temp\gewos.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:4232

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4244 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:4424

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\gewos.exe

Filesize
41KB

MD5
3d2f0a85ef05a3317eed53e2570215c6

SHA1
75c06153463804914c0ee51583b3c44e8451d351

SHA256
f68cefad37532abd3f06016220fbf69bec21cc19e61c3a2d9a8467076cd67706

SHA512
f866f6c755eec67e55932301b144593a9ffed698952585e7bafe2d12c23c512eda498a806ee936999acdc549404f688d9b4137d426f6db667faea3f9aeeb5080

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

Filesize
185B

MD5
15b978e250bedbd09b7d477318bcd351

SHA1
ee05ec92214c1622b1d464ac9936378f0f9993bd

SHA256
3100afbf3f42f6e5fcba10e84aaa733a2b24dadf91dfd366b2d892903e8249cd

SHA512
e7d863b95eb9c5f35f4214c3d0d95533d4493cee817ebb26dabdab99aff80176167b14066d65e99d3050fe348d6e8f603ed998338b0aea3fee792b45126ba978

Download Submit
memory/4232-17-0x0000000002110000-0x0000000002116000-memory.dmp

Filesize
24KB

Download
memory/4964-0-0x00000000021D0000-0x00000000021D6000-memory.dmp

Filesize
24KB

Download
memory/4964-1-0x00000000021D0000-0x00000000021D6000-memory.dmp

Filesize
24KB

Download
memory/4964-2-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4964-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download