3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8

Analysis

max time kernel
172s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 18:14

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General

Target

3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
Size

167KB
MD5

f16d8afd89b31da45d8a303be3ceb1a2
SHA1

92e07e84c8c6d0383ebd3550e043043437e9a402
SHA256

3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8
SHA512

35e5f8da69274c90ef518873a0edbda90b567e4c9c0bba2dbe164f47e481e172dc676e5305c37099c3e10667462287d686e8415903dfefdc053051554cab02f0
SSDEEP

3072:5N0LwH/hUmnWDB+Zv6NCgvKUeMyblezOO+jZqMN+YIS//mhWA2j:5NxPmB+Zv2iUefztvRPmhWAc

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4412	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.~01

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3224-136-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral2/memory/3224-138-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
3224	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SYSLIB32.DLL	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File created	C:\PROGRAM FILES\7-ZIP\7ZG.DHR	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7ZG.DHR	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7Z.SHH	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7Z.EXE	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File created	C:\PROGRAM FILES\7-ZIP\7ZFM.DDR	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7ZFM.DDR	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File created	C:\PROGRAM FILES\7-ZIP\7Z.SHH	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7ZFM.EXE	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7ZG.EXE	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
File created	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\APPVCLEANER.PSS	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3224	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
3224	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 4412	3224	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe	81
PID 3224 wrote to memory of 4412	3224	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe	81
PID 3224 wrote to memory of 4412	3224	3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe	81

C:\Users\Admin\AppData\Local\Temp\3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe
"C:\Users\Admin\AppData\Local\Temp\3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Users\Admin\AppData\Local\Temp\3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.~01
  C:\Users\Admin\AppData\Local\Temp\3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.~01
  2⤵
  - Executes dropped EXE
  PID:4412

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.~01

Filesize
136KB

MD5
0e1ce4953f7e7e5f8955e249b27d0a77

SHA1
56bda18bb3d16621d5103ec558e2040f67005bf8

SHA256
043145269ff0633bb6fd43d23bd0a95c6d4e1d18ca186756da0b3c0ffe3d47d5

SHA512
fda8e52584fc9035d9915cc14cea3e40855d2918c870e005430b1ec87fd07f25ee045e53bebe7aa37fd5ffd2fdc55c722e2b351c59227eac0ac8ee9b52c46487

Download Submit
C:\Users\Admin\AppData\Local\Temp\3548890f49d329bee42c421de005fdd4eab225e2e081c7849c9ddec4692969b8.~01

Filesize
136KB

MD5
0e1ce4953f7e7e5f8955e249b27d0a77

SHA1
56bda18bb3d16621d5103ec558e2040f67005bf8

SHA256
043145269ff0633bb6fd43d23bd0a95c6d4e1d18ca186756da0b3c0ffe3d47d5

SHA512
fda8e52584fc9035d9915cc14cea3e40855d2918c870e005430b1ec87fd07f25ee045e53bebe7aa37fd5ffd2fdc55c722e2b351c59227eac0ac8ee9b52c46487

Download Submit
C:\Windows\SysWOW64\SYSLIB32.DLL

Filesize
4KB

MD5
f14bd85eeba2b828a655fe62931035e5

SHA1
c6f962ab17705248f1c54675f3f02ee162d5a2b9

SHA256
78350b4add47b0ffa7ad91912fd3937afe19671b08df79463abcbedb12e470db

SHA512
9a825d7976e42259f7396e9bc174ae76a12e3464b7ea452270105a5510f97388c757c70d973fc94eefb715862e3b6c99edbd86b6ca936cd6670c7f3b7ea6fde2

Download Submit
memory/3224-136-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/3224-137-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/3224-138-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download