8f75f8714d54249720915fdba35679d5dbb8e1e670709009d9e2ba0dedf35255

Analysis

max time kernel
71s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 14:04

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General

Target

742c3db6fcaa61d3f8ee1c00957107e6.exe
Size

94KB
MD5

742c3db6fcaa61d3f8ee1c00957107e6
SHA1

f6f19e674701f55016e2cff29a654b1e194000a5
SHA256

8f75f8714d54249720915fdba35679d5dbb8e1e670709009d9e2ba0dedf35255
SHA512

e10fe491a7f47cc0952673836d1d4760bb31bc4b2fd4965aecd0ad35702af59d4bd97d785fda93551b5e82322fdbea6751409b54de64cc392294022b26d86305
SSDEEP

1536:a1i4kWpQ0DtOTIQIs2qT44TLaAk3g3682zFNK4JX:a1i4kWi0xp7sj446Akwq82ZNZJ

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\38ECDE45-1300-43CF-80E6-3A5374966683 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\742c3db6fcaa61d3f8ee1c00957107e6.exe\""	742c3db6fcaa61d3f8ee1c00957107e6.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\icx.dll	742c3db6fcaa61d3f8ee1c00957107e6.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 3584	4700	742c3db6fcaa61d3f8ee1c00957107e6.exe	22
PID 4700 wrote to memory of 3584	4700	742c3db6fcaa61d3f8ee1c00957107e6.exe	22
PID 4700 wrote to memory of 3584	4700	742c3db6fcaa61d3f8ee1c00957107e6.exe	22

C:\Users\Admin\AppData\Local\Temp\742c3db6fcaa61d3f8ee1c00957107e6.exe
"C:\Users\Admin\AppData\Local\Temp\742c3db6fcaa61d3f8ee1c00957107e6.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4700
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\14E066AB.cmd
  2⤵
  PID:3584

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\14E066AB.cmd

Filesize
263B

MD5
8e955fd3736f0ffec9a49e14e793856e

SHA1
c668cccc134f00b8ce2881307d47f802836b388b

SHA256
ec6ed4303c6a74668b1622e21d53fdb013ed12f574b819686276ce51f254ddeb

SHA512
c5223dc8f4122a7dca226fe74df40d522fc5894ec3459ef6af377f1477de938c85877e5eadfc46b170dc0b1efcc9a90116e3b3757c234e4c45b97db8c198469c

Download Submit
memory/4700-4-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads