5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946

Analysis

max time kernel
143s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
30/06/2024, 15:38

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General

Target

5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
Size

13.5MB
MD5

8d039be45a59620cf83a509cbcbd9f8c
SHA1

c61ad05538c5f1fd694ad662feced2d763886c28
SHA256

5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946
SHA512

deee0196342f741e11e47f28f784b777f7cc732ec04f69a06b3af11d72ccbd9221930f5ab1e42efd55cf6eb50b2d7f48e5fe7ce8638ec0de5b7729c420062250
SSDEEP

196608:J89duCvh7pQoXhQET1AIxGJYJbaogx2gN633Mw:kuy7p7XhN5aaHgYgSz

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
1572	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
1572	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
3924	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
3924	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\font_temp.ttf	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
File opened for modification	C:\Windows\Fonts\font_temp.ttf	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
964	PING.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1572	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
1572	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
3924	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
3924	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 1916	1572	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe	82
PID 1572 wrote to memory of 1916	1572	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe	82
PID 1572 wrote to memory of 1916	1572	5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe	82
PID 1916 wrote to memory of 964	1916	cmd.exe	84
PID 1916 wrote to memory of 964	1916	cmd.exe	84
PID 1916 wrote to memory of 964	1916	cmd.exe	84
PID 1916 wrote to memory of 3924	1916	cmd.exe	88
PID 1916 wrote to memory of 3924	1916	cmd.exe	88
PID 1916 wrote to memory of 3924	1916	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
"C:\Users\Admin\AppData\Local\Temp\5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1572
- 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:1916
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:964
- - C:\Users\Admin\AppData\Local\Temp\5c7ac372e198dea416d3e5d920848cf669ee55ff27a1909097ca7e749700f946.exe
    "C:\Users\Admin\AppData\Local\Temp\5C7AC3~1.EXE"
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:3924

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
306c448f27d1b5f4d010d2bca042722f

SHA1
013d274ac7a5d3146812c26abafe34c9eec088f6

SHA256
22c9c91d1e3941754dba06cb16ad35fcdcdfe9e53d1303a8080ce7852d03768f

SHA512
3fba1b7670378004b941e91ce83eb4116cc72664fe6fe809d1b80d7f666ae2137e36f1e47b7cebf96cbf02e5e446c9311a6cc1d6a32c18d8fb5537f7f4020b5c

Download Submit
C:\Users\Admin\AppData\Local\Temp\e573671.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/3924-35-0x0000000061080000-0x0000000061119000-memory.dmp

Filesize
612KB

Download