74ed26f9458485a200367b07166ada3e8422a3d3bba453d9ef7a60ad7cac20a4

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 23:00

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General

Target
4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe
Size 138KB
Sample240612-2yxt2axgql
SHA256 74ed26f9458485a200367b07166ada3e8422a3d3bba453d9ef7a60ad7cac20a4
MD5 4b1f746dac1ebce2d4c6e9ff8e2fa270
SHA1 afbb43a3c4f72a22a9517a14af9a6483c9512e47
SHA512 68c30adec7c132739adeb30783976a90622712ace25c96b8b50b2c76e8b3fee8ab293ee8810c3c844114ae8ffa53573fc9fed52b228ceefe92ccdeabe3bd61d0
SSDEEP 1536:rC2/fYuPfbESFYXRWhpKRycRd57JkIqFHhzm4hWru/BzihhMN45MF5FvHP132xPU:r7YubEwYXRWhpAJUHhzm4hUukS6KmecK
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

evasion execution

Malware Config

Signatures

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 1 IoCs

pid	Process
4472	smss.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\1230\smss.exe	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\1230\smss.exe	smss.exe
File opened for modification	C:\Windows\SysWOW64\Service.exe	smss.exe

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3300	sc.exe
4740	sc.exe
4196	sc.exe
5060	sc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe
4472	smss.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 3300	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	89
PID 3552 wrote to memory of 3300	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	89
PID 3552 wrote to memory of 3300	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	89
PID 3552 wrote to memory of 4740	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	91
PID 3552 wrote to memory of 4740	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	91
PID 3552 wrote to memory of 4740	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	91
PID 3552 wrote to memory of 4472	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	93
PID 3552 wrote to memory of 4472	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	93
PID 3552 wrote to memory of 4472	3552	4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe	93
PID 4472 wrote to memory of 4196	4472	smss.exe	94
PID 4472 wrote to memory of 4196	4472	smss.exe	94
PID 4472 wrote to memory of 4196	4472	smss.exe	94
PID 4472 wrote to memory of 5060	4472	smss.exe	96
PID 4472 wrote to memory of 5060	4472	smss.exe	96
PID 4472 wrote to memory of 5060	4472	smss.exe	96

C:\Users\Admin\AppData\Local\Temp\4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4b1f746dac1ebce2d4c6e9ff8e2fa270_NeikiAnalytics.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe stop SharedAccess
  2⤵
  - Launches sc.exe
  PID:3300
- C:\Windows\SysWOW64\sc.exe
  C:\Windows\system32\sc.exe stop wscsvc
  2⤵
  - Launches sc.exe
  PID:4740
- C:\Windows\SysWOW64\1230\smss.exe
  C:\Windows\system32\1230\smss.exe -d
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4472
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe stop SharedAccess
    3⤵
    - Launches sc.exe
    PID:4196
- - C:\Windows\SysWOW64\sc.exe
    C:\Windows\system32\sc.exe stop wscsvc
    3⤵
    - Launches sc.exe
    PID:5060

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 --field-trial-handle=3744,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=1020 /prefetch:8
1⤵
PID:4140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

smss.exe

Path C:\Windows\SysWOW64\1230\smss.exe
Size 138KB
SHA256 98ca2c37fcdac2ec005f9c62380ce25371a945b570bc39f9ad0f7dddf094899b
MD5 19f73e178e6474567280d5b345a56c43
SHA1 90d6edce0e7f8143c290270602a7d026d0efb13e
SHA512 49f87930d27028d66db1a3c73114a5697990ad9318234f039ba70302d2e3d944fe97be51800917254aab7514c237cae1239e8b1f408ac76ebe31f1ca679e0134
SSDEEP 1536:rC2/fYuPfbESFYXRWhpKRycRd57JkIqFHhzm4hWru/BzihhMN45MF5FvHP132xPM:r7YubEwYXRWhpAJUHhzm4hUukS6Kmeca
MD5 SHA1 SHA512 SSDEEP

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