a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 15:23

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General

Target

a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
Size

13.4MB
MD5

995495a1cd53fdbdaf2f4cec409f4d71
SHA1

6eed408bee4a28dcde3931ab1780a5bc6696c514
SHA256

a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585
SHA512

efb1ca802041481af5aa5890431831b590281fcd0798db806bcb3f49f94365cbb7f105cf213c7bb33f61aac1bc6602fdc1f05d735f7796087983785017e968e9
SSDEEP

196608:o89duCvh7pQoXhQET1AIxGJYJbaogx2gIlEOI3WuD:fuy7p7XhN5aaHgYg2vI3W

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
944	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
944	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
2264	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
2264	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\font_temp.ttf	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
File opened for modification	C:\Windows\Fonts\font_temp.ttf	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2100	PING.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
944	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
944	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
2264	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
2264	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 944 wrote to memory of 840	944	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe	83
PID 944 wrote to memory of 840	944	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe	83
PID 944 wrote to memory of 840	944	a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe	83
PID 840 wrote to memory of 2100	840	cmd.exe	85
PID 840 wrote to memory of 2100	840	cmd.exe	85
PID 840 wrote to memory of 2100	840	cmd.exe	85
PID 840 wrote to memory of 2264	840	cmd.exe	89
PID 840 wrote to memory of 2264	840	cmd.exe	89
PID 840 wrote to memory of 2264	840	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
"C:\Users\Admin\AppData\Local\Temp\a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:944
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Restart.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:840
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2100
- - C:\Users\Admin\AppData\Local\Temp\a95cea6d216400d670f60f471cb10ac8e8065b2fa9c569d74235065b936ef585.exe
    "C:\Users\Admin\AppData\Local\Temp\A95CEA~1.EXE"
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:2264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32_20230819.lib

Filesize
1.6MB

MD5
a1df3b7884c175c967505a589ba51da2

SHA1
7aaf570e41a00149134973d00f4efc09c4b650c2

SHA256
c16014329cf6f242a525f6782dd10f6a4d0ff6f97239710fdc45522f5c6da525

SHA512
12b8bd05fd9bec79d643edb503634b8b5238c67c77ddd8d2c3220406c08b1e6197e8aff02c709e353bc4ce9353a6709837b81ca443660250d94e73c00d66f451

Download Submit
C:\Users\Admin\AppData\Local\Temp\Restart.bat

Filesize
113B

MD5
54cfe83941ac0a775473729aa8aa6013

SHA1
c33ba055633a1407ed8790f64be001080994d55d

SHA256
32adaa807c6b942f0adc345a1b2b23b17e27bceac1b322d10cdf9bb109814d5e

SHA512
b41a3e6065aaf2c4c5cb7aa3363538dc5b0b477d4011865ae63c3a0ab749042dbcf1cd373d13602cd0c21e32aded3d9735bca7071d0f808ea6d4f86c0177bcef

Download Submit
C:\Users\Admin\AppData\Local\Temp\e5734eb.tmp

Filesize
333KB

MD5
56a2bcecbd3cddd6f4a35361bf4920d6

SHA1
992e63be423f0e61093ba183f49fc0cbec790488

SHA256
5fcfac18758a12e0e717a5189f379922a32b5ac12f26491e638d70b54ae1dcab

SHA512
473cbdf760242db1f0f1d0c27046c0564998f2bf931ad03feb28af3c7bd253d00e6f0836dadf37f29e0db4171eb64e6a15ed4cb9a9d28b48fb0aab601573f551

Download Submit
C:\Users\Admin\AppData\Local\Temp\font_temp.ttf

Filesize
8.0MB

MD5
092a99ee52bbaef7481cc96c5b85b992

SHA1
06b8475f99605af9ff9ff3ed1d0eb907fd57c06b

SHA256
b3f675ccfc65edd6f27432dec6639b1414e9dc627831791263a99e2d711d215d

SHA512
3538cebe1c0e2439c7ba289c4420627d59b4922e26242408f114aa01d342734b057d92edac35bee7c47cb926091695efc6c560802db0cd342f75cee1f8b96baf

Download Submit
memory/2264-35-0x0000000061080000-0x0000000061119000-memory.dmp

Filesize
612KB

Download