77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead

Analysis

max time kernel
167s
max time network
181s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 21:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
Size

1015KB
MD5

78d38286b8ff709f7fb59c234de869d4
SHA1

975e791c8ab05c2a55a5a3296c9b66a11a699479
SHA256

77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead
SHA512

19e140030c5aa2e3004066f675e894fdd6c483a13e80728459b581210c990f7c10cec280d72d1387187378ca0c2e5b1efbad842303bf987ffa3e0e462765adbd
SSDEEP

24576:aUTIcxlECxghXU6C18/SzVckJTxtMN6Jr2lBfYhUOcpupWDNp7iVp:aUJx22zxhckJTxSNc1h9WyS7K

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2024-132-0x0000000000400000-0x0000000000584000-memory.dmp	upx
behavioral2/memory/2024-136-0x0000000000400000-0x0000000000584000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2024 set thread context of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3592	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
3592	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
3592	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
3592	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
3592	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
3592	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80
PID 2024 wrote to memory of 3592	2024	77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe	80

C:\Users\Admin\AppData\Local\Temp\77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
"C:\Users\Admin\AppData\Local\Temp\77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Users\Admin\AppData\Local\Temp\77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe
  "C:\Users\Admin\AppData\Local\Temp\77f8306b8c20d901714f184e790002b14cdb9eaf320371e90ce1e0957c3f6ead.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3592

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/2024-132-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download
memory/2024-136-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download
memory/3592-134-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3592-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3592-137-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3592-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/3592-139-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads