71f73367026c28a32e1e6925c38b88991cd0340ce32aafdbc49ae3f01ffd6534

Analysis

max time kernel
150s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/03/2024, 14:11

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General

Target

e1daf1eb6c0fe8d0096939b90d40c93e.dll
Size

442KB
MD5

e1daf1eb6c0fe8d0096939b90d40c93e
SHA1

65aa8590ff8a4da76e558374bc0a2e4037050930
SHA256

71f73367026c28a32e1e6925c38b88991cd0340ce32aafdbc49ae3f01ffd6534
SHA512

d88fe03a5b9f058aadb514090c11758fb1204720eaf5f0dfb118992b57219bf2b0405d442528ddb5bacf8640104db81e904529a802be37a6ac62743a4dc5fa69
SSDEEP

6144:DKA8+He0qUeSY3Bws4xvEOt/qtCBwNPW7Krypvf0qfsBNOttwHGN4g8J2Wk:EyPPY3BYxvE4ytZt88msBctGHUp

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\{EA2AD6ED4A522BBF44755F2004716FCB}\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\709F.tmp"	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
2776	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2900	2852	rundll32.exe	28
PID 2852 wrote to memory of 2900	2852	rundll32.exe	28
PID 2852 wrote to memory of 2900	2852	rundll32.exe	28
PID 2852 wrote to memory of 2900	2852	rundll32.exe	28
PID 2852 wrote to memory of 2900	2852	rundll32.exe	28
PID 2852 wrote to memory of 2900	2852	rundll32.exe	28
PID 2852 wrote to memory of 2900	2852	rundll32.exe	28
PID 2900 wrote to memory of 2776	2900	rundll32.exe	29
PID 2900 wrote to memory of 2776	2900	rundll32.exe	29
PID 2900 wrote to memory of 2776	2900	rundll32.exe	29
PID 2900 wrote to memory of 2776	2900	rundll32.exe	29
PID 2900 wrote to memory of 2776	2900	rundll32.exe	29
PID 2900 wrote to memory of 2776	2900	rundll32.exe	29
PID 2900 wrote to memory of 2776	2900	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1daf1eb6c0fe8d0096939b90d40c93e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1daf1eb6c0fe8d0096939b90d40c93e.dll,#1
  2⤵
  - Sets service image path in registry
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\68A2.tmp
    3⤵
    - Loads dropped DLL
    PID:2776

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

C:\Users\Admin\AppData\Local\Temp\68A2.tmp

Filesize
374KB

MD5
b49ed0968ec828008936403b113f55c0

SHA1
b896e64bd85157f29427ec5916e4340b9e81cb13

SHA256
a850cd0a9583055f7deac03f583d26606aa2ce5cac950f5ab6daef4b55b32d53

SHA512
3a7b9ee1a5c26e9a6a52e8523e3db610c9194bfa7e6a0e0f98e008aa9aafc1dd9b6470c0a206c8b667436f6928621a7a03e4dcbaf1af4600d7ca91db688466bd

Download Submit
memory/2776-9-0x00000000002E0000-0x0000000000336000-memory.dmp

Filesize
344KB

Download
memory/2900-0-0x0000000000290000-0x0000000000301000-memory.dmp

Filesize
452KB

Download
memory/2900-3-0x0000000000290000-0x0000000000301000-memory.dmp

Filesize
452KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads