41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
24/08/2023, 03:33

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General

Target

41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe
Size

2.2MB
MD5

e982ef7c8c759a175117fd289edcfa86
SHA1

ee61e9c60a077022e3a96e5a83d6d52c25309820
SHA256

41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e
SHA512

3cc87dbf6376c10903f87206274361e9cb7a0437443dfcf871dc909d35031446e05f7f5e920ce9b9ef7a822b8b210f70d265f382e30a8370b39228173564705a
SSDEEP

49152:yRv/l9TmwnD6GggADeOba6TR0x/i10gdN79fIrP7Ct0+m+YG:wnl9TmwD6GFADegixKfIq9m+Y

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe"	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Serverx.exe	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe
File opened for modification	C:\Windows\SysWOW64\Serverx.exe	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 3016	1880	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe	28
PID 1880 wrote to memory of 3016	1880	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe	28
PID 1880 wrote to memory of 3016	1880	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe	28
PID 1880 wrote to memory of 3016	1880	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe	28
PID 1880 wrote to memory of 1336	1880	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe	18
PID 1880 wrote to memory of 1336	1880	41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe	18

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1336
- C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe
  "C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1880
- - C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe
    "C:\Users\Admin\AppData\Local\Temp\41501d9bb8b3a194a2d32145fca1426939820343a961ef1e262cfc4fad9c577e.exe"
    3⤵
    PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1336-3-0x00000000026A0000-0x00000000026A1000-memory.dmp

Filesize
4KB

Download
memory/1336-5-0x00000000026A0000-0x00000000026A1000-memory.dmp

Filesize
4KB

Download
memory/1880-0-0x00000000000C0000-0x00000000002FE3B2-memory.dmp

Filesize
2.2MB

Download
memory/1880-1-0x0000000002130000-0x000000000236F000-memory.dmp

Filesize
2.2MB

Download
memory/1880-6-0x00000000000C0000-0x00000000002FE3B2-memory.dmp

Filesize
2.2MB

Download
memory/3016-4-0x00000000000C0000-0x00000000002FE3B2-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads