bd1e5a063049a0219e8a423294c14b12750ddaa3891186d4f3537069a98b81fa

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 01:01

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General

Target

866e1a62a136ae541f416c9a8da33a20_NEIKI.exe
Size

36KB
MD5

866e1a62a136ae541f416c9a8da33a20
SHA1

e3e586159fac5a9ca7573ae7f8ab1a3743c7bc07
SHA256

bd1e5a063049a0219e8a423294c14b12750ddaa3891186d4f3537069a98b81fa
SHA512

f47786bc966b96f2fbe98fdc7ced87d9af25e630b2eaf6d2b96ee56a0de422c0add4a4b86a648fd672471075b4572528591d65b473595cf25505886d89ad7c33
SSDEEP

768:9qSqC8+N5ozQQRncwxWmNXMX3cX8wtgg/X/zCtgcgCEX8u/vSXrXrXrXrXrXyupn:9rqfzQQRamN88Fr277777RNP

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	866e1a62a136ae541f416c9a8da33a20_NEIKI.exe

Executes dropped EXE 1 IoCs

pid	Process
620	jusched.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\6ade3790\jusched.exe	866e1a62a136ae541f416c9a8da33a20_NEIKI.exe
File created	C:\Program Files (x86)\6ade3790\6ade3790	866e1a62a136ae541f416c9a8da33a20_NEIKI.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe
620	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 620	1432	866e1a62a136ae541f416c9a8da33a20_NEIKI.exe	91
PID 1432 wrote to memory of 620	1432	866e1a62a136ae541f416c9a8da33a20_NEIKI.exe	91
PID 1432 wrote to memory of 620	1432	866e1a62a136ae541f416c9a8da33a20_NEIKI.exe	91

C:\Users\Admin\AppData\Local\Temp\866e1a62a136ae541f416c9a8da33a20_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\866e1a62a136ae541f416c9a8da33a20_NEIKI.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1432
- C:\Program Files (x86)\6ade3790\jusched.exe
  "C:\Program Files (x86)\6ade3790\jusched.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:620

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=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:2236

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:\Program Files (x86)\6ade3790\6ade3790

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

Download Submit
C:\Program Files (x86)\6ade3790\jusched.exe

Filesize
36KB

MD5
85ff1d4129795f254cc5f899a3e6ef2c

SHA1
688935b7dc65faa0a690425ea2dbbe30b7c47879

SHA256
f23c7fd875f2a741c3b6dedda0eab5678dff61367254940620c583a5b35bac3b

SHA512
b1322450e5acf43136e0c084fc16881d28dbe5dc042f21ef610ea0e41c72e348f1054d74f3315b45415056095348879651ca7912b4124fe8e5b830676e9ba4da

Download Submit
memory/620-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/620-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/620-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/620-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1432-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1432-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1432-5-0x0000000000401000-0x0000000000406000-memory.dmp

Filesize
20KB

Download
memory/1432-4-0x00000000005B0000-0x00000000005B3000-memory.dmp

Filesize
12KB

Download
memory/1432-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download