769d759a1175664fd6760629260e66de729032c1d4d4521c57bb2722a6580886

Analysis

max time kernel
196s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2023 05:32

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General

Target

2a24a0da851fb3b53649f40ea243dc2b.exe
Size

25KB
MD5

2a24a0da851fb3b53649f40ea243dc2b
SHA1

be273c762ec04633bcb9711d3665dc53d32024f9
SHA256

769d759a1175664fd6760629260e66de729032c1d4d4521c57bb2722a6580886
SHA512

75ac3db1df1ac555a5eab6475d91079b9539043e852ad236bbfd5f01438dab89b59cc02b383072480b3087775430bcdff3e318788669b08613fd0c82035b76cc
SSDEEP

384:ez1A3LlOkYuOh1Oqrk2YxdY6jmVJ0xBRmh8rnCR8QF4U8wzE:eJA7EkYuHqk2YxdY6jmVJ0x8MnDU87

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{9B71D88C-C598-4935-C5D1-43AA4DB90836}	2a24a0da851fb3b53649f40ea243dc2b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{9B71D88C-C598-4935-C5D1-43AA4DB90836}\stubpath = "C:\\Windows\\system32\\MSWin32.exe s"	2a24a0da851fb3b53649f40ea243dc2b.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Active Setup\Installed Components	2a24a0da851fb3b53649f40ea243dc2b.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\MSWin32.exe	2a24a0da851fb3b53649f40ea243dc2b.exe
File created	C:\Windows\SysWOW64\MSWin32.exe	2a24a0da851fb3b53649f40ea243dc2b.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1240	2a24a0da851fb3b53649f40ea243dc2b.exe
1240	2a24a0da851fb3b53649f40ea243dc2b.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 3576	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	47
PID 1240 wrote to memory of 3576	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	47
PID 1240 wrote to memory of 4276	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	93
PID 1240 wrote to memory of 4276	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	93
PID 1240 wrote to memory of 4276	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	93
PID 1240 wrote to memory of 4276	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	93
PID 1240 wrote to memory of 4276	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	93
PID 1240 wrote to memory of 4276	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	93
PID 1240 wrote to memory of 3576	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	47
PID 1240 wrote to memory of 3576	1240	2a24a0da851fb3b53649f40ea243dc2b.exe	47

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3576
- C:\Users\Admin\AppData\Local\Temp\2a24a0da851fb3b53649f40ea243dc2b.exe
  "C:\Users\Admin\AppData\Local\Temp\2a24a0da851fb3b53649f40ea243dc2b.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Drops file in System32 directory
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1240
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:4276

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/1240-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1240-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3576-2-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads