27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7

Analysis

max time kernel
92s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231201-en
resource tags

arch:x64arch:x86image:win10v2004-20231201-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2023 01:12

Target

27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7.exe
Size

422KB
MD5

50541c2cd38eed9db2a65faa10fdc877
SHA1

432affdf4626871c032cdb0d0432c9c91897df5b
SHA256

27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7
SHA512

e8ece503b2e96f314b9e480396a93cc3e6af2141488ed92e8bd76c75d6b3a5263ae57b28a09f87847aef238538c0b532eed833d1fdd0dc974cf7fdb6c408d96d
SSDEEP

6144:P8LxBgQA9EWGEbktNxLahPW9DOzyAoXYwNF6dGtGW62WYFbNAKw6kOMw:gAVfbMNx+ZhyAoXNievWmvrMw

Score

7^/10

Executes dropped EXE 1 IoCs

Processes:

uzqlnsntz.exe

pid process

4120 uzqlnsntz.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1536 4120 WerFault.exe uzqlnsntz.exe

pid	process
4120	uzqlnsntz.exe

pid	pid_target	process	target process
1536	4120	WerFault.exe	uzqlnsntz.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7.exeuzqlnsntz.exe

description	pid	process	target process
PID 4832 wrote to memory of 4120	4832	27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7.exe	uzqlnsntz.exe
PID 4832 wrote to memory of 4120	4832	27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7.exe	uzqlnsntz.exe
PID 4832 wrote to memory of 4120	4832	27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7.exe	uzqlnsntz.exe
PID 4120 wrote to memory of 380	4120	uzqlnsntz.exe	uzqlnsntz.exe
PID 4120 wrote to memory of 380	4120	uzqlnsntz.exe	uzqlnsntz.exe
PID 4120 wrote to memory of 380	4120	uzqlnsntz.exe	uzqlnsntz.exe

C:\Users\Admin\AppData\Local\Temp\27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7.exe
"C:\Users\Admin\AppData\Local\Temp\27e45037b1b654116d2b38935319922820388546c717ace1223236fe37740ee7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4832

C:\Users\Admin\AppData\Local\Temp\uzqlnsntz.exe
"C:\Users\Admin\AppData\Local\Temp\uzqlnsntz.exe"
3⤵
PID:380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4120 -s 536
3⤵
- Program crash
PID:1536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4120 -ip 4120
1⤵
PID:4784

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\putvzfwr.d

Filesize
333KB

MD5
ebc1fae6e8f6d444d9680e694db83f04

SHA1
94b0aa53a92eb358ac7ae597b8a505c334af5cd3

SHA256
1338136538526c0d93b51a6085e1dba6a741c32c6cf4322c48f6d78ff5dcfb6a

SHA512
64c8b17241d76d0ee81da3c77b4f04f1af28be31426b14140824957834f047c90dba4fd5d287b1d467eaab7ad2e3655ffce4ef1fa8562e6f2f6c5dfe62882c6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\uzqlnsntz.exe

Filesize
174KB

MD5
414ba01a5a8be61ea11f33c49f249a96

SHA1
feddcbee54dfad2b95726322814f3abf0015285a

SHA256
3b5fdd55bb5f0beaeb6343735cb4a17f7c0ad994c78b0ed07de21c20a2debfcd

SHA512
f599bd6edb94bf7b6b0bcb94660bc382b857834757303c9afc80bd61bbaa06ff71c586a90e5357a29d29c38b3c932710d4c9afb6b686485783e34480f228e454

Download Submit
C:\Users\Admin\AppData\Local\Temp\uzqlnsntz.exe

Filesize
174KB

MD5
414ba01a5a8be61ea11f33c49f249a96

SHA1
feddcbee54dfad2b95726322814f3abf0015285a

SHA256
3b5fdd55bb5f0beaeb6343735cb4a17f7c0ad994c78b0ed07de21c20a2debfcd

SHA512
f599bd6edb94bf7b6b0bcb94660bc382b857834757303c9afc80bd61bbaa06ff71c586a90e5357a29d29c38b3c932710d4c9afb6b686485783e34480f228e454

Download Submit
memory/4120-5-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download