e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 13:44

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General

Target

e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
Size

13.1MB
MD5

9a0613cd28e6541a9dc66c0938290580
SHA1

03c36824ed74b7b18c94b670de5aff0527eda102
SHA256

e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44
SHA512

217f8b21f2f8fc5d40470318c0c68738b456b2c9f0c7c05260e3a8659e30f2d1bd6571b4f2b4f85772339e765d947a2138ff67866626f2560f52bf91b119553f
SSDEEP

196608:e89duCvh7pQoXhQET1AIxGJYJbaogx2g9mQPl:Nuy7p7XhN5aaHgYggw

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
4152	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
4152	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
708	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
708	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\font_temp.ttf	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
File opened for modification	C:\Windows\Fonts\font_temp.ttf	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2332	PING.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4152	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
4152	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
708	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
708	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4152 wrote to memory of 2664	4152	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe	81
PID 4152 wrote to memory of 2664	4152	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe	81
PID 4152 wrote to memory of 2664	4152	e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe	81
PID 2664 wrote to memory of 2332	2664	cmd.exe	83
PID 2664 wrote to memory of 2332	2664	cmd.exe	83
PID 2664 wrote to memory of 2332	2664	cmd.exe	83
PID 2664 wrote to memory of 708	2664	cmd.exe	84
PID 2664 wrote to memory of 708	2664	cmd.exe	84
PID 2664 wrote to memory of 708	2664	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
"C:\Users\Admin\AppData\Local\Temp\e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4152
- 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:2664
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2332
- - C:\Users\Admin\AppData\Local\Temp\e6b299d7a8f344852b911ef04ebeb9cff8c505b92a2f3bac488456e01ee21f44.exe
    "C:\Users\Admin\AppData\Local\Temp\E6B299~1.EXE"
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:708

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
c6bc2e3e3e5b02b8ff6bd4aa2de35d36

SHA1
3c45a24707f749d42dd11577026fe89e987d1ecd

SHA256
2a61ace7bebb9c48b9b2080aac52805473b6ab76b83d058cd799c920835ade75

SHA512
aac940a8a51940fb154262fee2a73add87d804571989db26249a8f487b63ac9ecb2ff132664adb577d1a6dfa4da0007e8b161d35e31fb1c7b7589509247bc5c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\e5741cc.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/708-35-0x0000000061080000-0x0000000061119000-memory.dmp

Filesize
612KB

Download