d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0

Analysis

max time kernel
150s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
10-10-2022 23:46

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General

Target

d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
Size

309KB
MD5

7c28029b0b4a2089cba31e348574759b
SHA1

334deb253ad405ce546becf2f0b4b00921a24a40
SHA256

d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0
SHA512

21ff56d69d014ed2535a10fd47fe60c5ddc97d553980df60040f79736778183713af7277dc19ed1a2007c649ee0b944b2680758a0a350b6d09ec261e4f18646a
SSDEEP

6144:/dI/i8Q5c6QHFZlxx3EADdtJ3IRIsKzyIkjE4sakk/Yk:2xHFZlx5E2tJgIsKDIE4Np

Score

9^/10

persistence

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00140000000054ab-55.dat	acprotect
behavioral1/files/0x000900000001311a-58.dat	acprotect

Loads dropped DLL 2 IoCs

pid	Process
1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
1904	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe"	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe

Drops file in Program Files directory 32 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Roses.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Orange Circles.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File created	C:\Program Files\readme.eml	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Green Bubbles.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Shades of Blue.htm	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
File opened for modification	C:\Program Files\ConnectFormat.html	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
1904	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1336 wrote to memory of 1904	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	27
PID 1336 wrote to memory of 1904	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	27
PID 1336 wrote to memory of 1904	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	27
PID 1336 wrote to memory of 1904	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	27
PID 1336 wrote to memory of 1904	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	27
PID 1336 wrote to memory of 1904	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	27
PID 1336 wrote to memory of 1904	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	27
PID 1336 wrote to memory of 1256	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	6
PID 1336 wrote to memory of 1256	1336	d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe	6

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256
- C:\Users\Admin\AppData\Local\Temp\d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
  "C:\Users\Admin\AppData\Local\Temp\d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1336
- - C:\Users\Admin\AppData\Local\Temp\d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe
    "C:\Users\Admin\AppData\Local\Temp\d1510aab74c8a291d974693e1135d6cb7fc528ab8435c8b85445e0ab4c10e8a0.exe"
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:1904

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\aak906.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
\Users\Admin\AppData\Local\Temp\nak983.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/1256-60-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/1336-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/1336-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1336-65-0x0000000000240000-0x0000000000266000-memory.dmp

Filesize
152KB

Download
memory/1336-66-0x0000000000430000-0x00000000004A3000-memory.dmp

Filesize
460KB

Download
memory/1336-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1904-56-0x0000000000000000-mapping.dmp

Download
memory/1904-59-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1904-62-0x0000000000240000-0x000000000024D000-memory.dmp

Filesize
52KB

Download
memory/1904-63-0x0000000000320000-0x0000000000393000-memory.dmp

Filesize
460KB

Download