1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46

Analysis

max time kernel
151s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-10-2022 15:41

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General

Target

1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
Size

77KB
MD5

6a36ad99db7aea25dfd7445d5edd7b5e
SHA1

eae7b6a8a30dcc65990073142153405c7cbdcea3
SHA256

1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46
SHA512

57321aa414e2d74c641f69c8d9dfbd741f0885a867b452afbd7fd18e0eb706a3693ea0c129586d16946aeba1d77f6cec739f3a29e55d1a0fea90dd556fe8f49f
SSDEEP

1536:NpgpHzb9dZVX9fHMvG0D3XJFfilhYisKldl:fgXdZt9P6D3XJ8lh95

Score

6^/10

persistence

Malware Config

Signatures

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"	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\runouce.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Windows\SysWOW64\runouce.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe

Drops file in Program Files directory 28 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\mip.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\TabTip.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Peacock.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Stars.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\InkWatson.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Bears.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Garden.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Soft Blue.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ShapeCollector.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Green Bubbles.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Hand Prints.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSInfo\msinfo32.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Shades of Blue.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Roses.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\ConvertInkStore.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\FlickLearningWizard.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\InputPersonalization.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Stationery\Orange Circles.htm	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
File opened for modification	C:\Program Files\DVD Maker\DVDMaker.exe	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 1372	1408	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe	26
PID 1408 wrote to memory of 1372	1408	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe	26
PID 1408 wrote to memory of 1372	1408	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe	26
PID 1408 wrote to memory of 1372	1408	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe	26
PID 1408 wrote to memory of 1272	1408	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe	15
PID 1408 wrote to memory of 1272	1408	1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe	15

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1272
- C:\Users\Admin\AppData\Local\Temp\1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
  "C:\Users\Admin\AppData\Local\Temp\1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1408
- - C:\Users\Admin\AppData\Local\Temp\1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe
    "C:\Users\Admin\AppData\Local\Temp\1e5153d9cc2eed9f641fee478c9a8d1da97d201f7510cf1d6e02d633d1368b46.exe"
    3⤵
    PID:1372

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1272-60-0x0000000001DC0000-0x0000000001DC1000-memory.dmp

Filesize
4KB

Download
memory/1372-59-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1372-62-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1408-54-0x00000000750A1000-0x00000000750A3000-memory.dmp

Filesize
8KB

Download
memory/1408-57-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1408-58-0x00000000002D0000-0x0000000000319000-memory.dmp

Filesize
292KB

Download
memory/1408-63-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download