83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca

Analysis

max time kernel
36s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 22:08

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
Size

368KB
MD5

6447802add77f2f0228b5b6015cde870
SHA1

56a36a35ff13edec61d5865fd85f443d50faa1bc
SHA256

83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca
SHA512

b4c51b82c7518493b2265d6e631d29545a53a37ba66ca8c6b0b0fa4592044ac53c6fef91c309744d1a413736e378facfa805da0a14d14db07d1bb40a232454c3
SSDEEP

6144:GYXONapDj3gHOs8O6bP4gOKgQNd2nWEQ2zLBoxkL/+xfdJH8PF02FcJPk2m3MSm:JXMSjguROkwEg80nWEQka2DG1N8t02s8

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/784-55-0x0000000000270000-0x000000000030A000-memory.dmp	upx

Enumerates connected drives 3 TTPs 10 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\S:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\N:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\B:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\I:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\W:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\T:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\Y:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\K:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\R:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
File opened (read-only)	\??\G:	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1428	784	WerFault.exe	25

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 1428	784	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe	26
PID 784 wrote to memory of 1428	784	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe	26
PID 784 wrote to memory of 1428	784	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe	26
PID 784 wrote to memory of 1428	784	83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe	26

C:\Users\Admin\AppData\Local\Temp\83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe
"C:\Users\Admin\AppData\Local\Temp\83046b1c30eca49dee7071d0152fbd6e46ea0fdabce4d31f95d4a5b620201bca.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 784 -s 288
  2⤵
  - Program crash
  PID:1428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/784-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/784-55-0x0000000000270000-0x000000000030A000-memory.dmp

Filesize
616KB

Download