74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970

General

Target

74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
Size

13.3MB
MD5

db56cebf887d44c424696e2978f6b2e1
SHA1

e3c9b52ccf1cce68aa9abc72b0a1a3f8769a8c9c
SHA256

74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970
SHA512

5194b445d6cd553940a83cb946e204549a773c6584c78545300c492f5d7eac7b6e84e8c8fce9ab061a2ec700a009af709b11ed131512cd675584f0310f72fab7
SSDEEP

196608:P89duCvh7pQoXhQET1AIxGJYJbaogx2gUDihzZmb:Cuy7p7XhN5aaHgYgUOhzZm

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
2588	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
2588	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\font_temp.ttf	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
File opened for modification	C:\Windows\Fonts\font_temp.ttf	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2616	PING.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
2588	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
2588	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 2708	1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe	28
PID 1580 wrote to memory of 2708	1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe	28
PID 1580 wrote to memory of 2708	1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe	28
PID 1580 wrote to memory of 2708	1580	74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe	28
PID 2708 wrote to memory of 2616	2708	cmd.exe	30
PID 2708 wrote to memory of 2616	2708	cmd.exe	30
PID 2708 wrote to memory of 2616	2708	cmd.exe	30
PID 2708 wrote to memory of 2616	2708	cmd.exe	30
PID 2708 wrote to memory of 2588	2708	cmd.exe	31
PID 2708 wrote to memory of 2588	2708	cmd.exe	31
PID 2708 wrote to memory of 2588	2708	cmd.exe	31
PID 2708 wrote to memory of 2588	2708	cmd.exe	31
PID 2708 wrote to memory of 2588	2708	cmd.exe	31
PID 2708 wrote to memory of 2588	2708	cmd.exe	31
PID 2708 wrote to memory of 2588	2708	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
"C:\Users\Admin\AppData\Local\Temp\74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1580
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\Restart.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2616
- - C:\Users\Admin\AppData\Local\Temp\74b936d37ec30b1b57f29b731a072658b4219f72ba1a7a60bb429f4b200d3970.exe
    "C:\Users\Admin\AppData\Local\Temp\74B936~1.EXE"
    3⤵
    - Loads dropped DLL
    - Suspicious use of SetWindowsHookEx
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
113B

MD5
9c96754a37a1a95004fd549a543f7323

SHA1
ae91c89943e5f25cb60eb3da743c5a5ab1bfef06

SHA256
3aeef633cc26d3a34e1335d96ddb14369fb2e3a589e8a56702a201570bb88e0d

SHA512
ac404ec86ab2d685f5b3e4d8bd21e9391d655b721791c51f3dcf36217d54020936554cf2fa58e9d337ff67faeeeeb476053b5724c36ea71ee9da6f3901374d81

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

Filesize
8.0MB

MD5
092a99ee52bbaef7481cc96c5b85b992

SHA1
06b8475f99605af9ff9ff3ed1d0eb907fd57c06b

SHA256
b3f675ccfc65edd6f27432dec6639b1414e9dc627831791263a99e2d711d215d

SHA512
3538cebe1c0e2439c7ba289c4420627d59b4922e26242408f114aa01d342734b057d92edac35bee7c47cb926091695efc6c560802db0cd342f75cee1f8b96baf

Download Submit
\Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32_20230819.lib

Filesize
1.6MB

MD5
a1df3b7884c175c967505a589ba51da2

SHA1
7aaf570e41a00149134973d00f4efc09c4b650c2

SHA256
c16014329cf6f242a525f6782dd10f6a4d0ff6f97239710fdc45522f5c6da525

SHA512
12b8bd05fd9bec79d643edb503634b8b5238c67c77ddd8d2c3220406c08b1e6197e8aff02c709e353bc4ce9353a6709837b81ca443660250d94e73c00d66f451

Download Submit
\Users\Admin\AppData\Local\Temp\f7617a6.tmp

Filesize
333KB

MD5
56a2bcecbd3cddd6f4a35361bf4920d6

SHA1
992e63be423f0e61093ba183f49fc0cbec790488

SHA256
5fcfac18758a12e0e717a5189f379922a32b5ac12f26491e638d70b54ae1dcab

SHA512
473cbdf760242db1f0f1d0c27046c0564998f2bf931ad03feb28af3c7bd253d00e6f0836dadf37f29e0db4171eb64e6a15ed4cb9a9d28b48fb0aab601573f551

Download Submit
memory/2588-35-0x0000000061080000-0x0000000061119000-memory.dmp

Filesize
612KB

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Analysis

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