ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922

Analysis

max time kernel
143s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 05:42

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General

Target

ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe
Size

125KB
MD5

8fbf68a97b922543caba366e0b16ec06
SHA1

d355a06af533a7b48e844d811d9b5c467fa42ac6
SHA256

ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922
SHA512

4c086cee480f85825d19c1d277df0e1d7dec3ce5f273052725431c3ea943b99a5f9f44652743d6735e636270c7b6bd7a3bd6cc6d39bc75d10f949889a82dc0d0
SSDEEP

1536:9mjhDD3sPoudLwH/hUmxhyL1/8594DrkQOuox+gHPzwCaOWuk6CGRfiF/KreFUYt:sN0LwH/hUmnWjcxRHLSOWulCxdUwDCh0

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1744	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.~01

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1104-59-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/1104-61-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Loads dropped DLL 3 IoCs

pid	Process
1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe
1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe
1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SYSLIB32.DLL	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe
1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 1744	1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe	27
PID 1104 wrote to memory of 1744	1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe	27
PID 1104 wrote to memory of 1744	1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe	27
PID 1104 wrote to memory of 1744	1104	ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe	27

C:\Users\Admin\AppData\Local\Temp\ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe
"C:\Users\Admin\AppData\Local\Temp\ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Users\Admin\AppData\Local\Temp\ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.~01
  C:\Users\Admin\AppData\Local\Temp\ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.~01
  2⤵
  - Executes dropped EXE
  PID:1744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.~01

Filesize
94KB

MD5
9707696d1f23983935e08ea9df233ce4

SHA1
7d239a381e7e3e8c2a3272852bc78a8017eb57b1

SHA256
c30eaf1ecc45de8eed43ec4462cc1fb7ce1b0f372db63b5549ad2e4255f85d8c

SHA512
625ec93d4cd0826cb230f659768c1282e99101cdae85cce97302e5de96bf3b127f49142fe1cf82e95da76eafe15879b495c4cdb7a9f954a112636472caf3231b

Download Submit
\Users\Admin\AppData\Local\Temp\ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.~01

Filesize
94KB

MD5
9707696d1f23983935e08ea9df233ce4

SHA1
7d239a381e7e3e8c2a3272852bc78a8017eb57b1

SHA256
c30eaf1ecc45de8eed43ec4462cc1fb7ce1b0f372db63b5549ad2e4255f85d8c

SHA512
625ec93d4cd0826cb230f659768c1282e99101cdae85cce97302e5de96bf3b127f49142fe1cf82e95da76eafe15879b495c4cdb7a9f954a112636472caf3231b

Download Submit
\Users\Admin\AppData\Local\Temp\ea8e2f6f9f22ce7148d0b4a8b89e13313d987db4ee7d4ccf063d0f85298c3922.~01

Filesize
94KB

MD5
9707696d1f23983935e08ea9df233ce4

SHA1
7d239a381e7e3e8c2a3272852bc78a8017eb57b1

SHA256
c30eaf1ecc45de8eed43ec4462cc1fb7ce1b0f372db63b5549ad2e4255f85d8c

SHA512
625ec93d4cd0826cb230f659768c1282e99101cdae85cce97302e5de96bf3b127f49142fe1cf82e95da76eafe15879b495c4cdb7a9f954a112636472caf3231b

Download Submit
\Windows\SysWOW64\SYSLIB32.DLL

Filesize
4KB

MD5
f14bd85eeba2b828a655fe62931035e5

SHA1
c6f962ab17705248f1c54675f3f02ee162d5a2b9

SHA256
78350b4add47b0ffa7ad91912fd3937afe19671b08df79463abcbedb12e470db

SHA512
9a825d7976e42259f7396e9bc174ae76a12e3464b7ea452270105a5510f97388c757c70d973fc94eefb715862e3b6c99edbd86b6ca936cd6670c7f3b7ea6fde2

Download Submit
memory/1104-59-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/1104-60-0x0000000010000000-0x0000000010005000-memory.dmp

Filesize
20KB

Download
memory/1104-61-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download