db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316

Analysis

max time kernel
71s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 22:14

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General

Target

db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe
Size

212KB
MD5

1ce54683cbdd0463f41781f337b4a13b
SHA1

e4fb729b99bd1481581f61724da28e6c635db8c9
SHA256

db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316
SHA512

118cfe11acc5bd35680b73979af08d713d0eaa32ab8f4ae4548f11b8bd3834cb1399901ac072c89ba168bde9424a43436d898597963b7bf2ee32b66f3adfbed6
SSDEEP

3072:yzIkxwGy0ikRh1rAAhuRD6ztFcRROX92usNaQ02kt/KyBR0sJ5sg8DsAUtuH8daa:+IkuR0XRLUAsR+ztFKgZzQIBjQaY9a

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/620-62-0x0000000000400000-0x0000000000401000-memory.dmp	upx
behavioral1/memory/620-63-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/620-64-0x0000000000400000-0x000000000043A000-memory.dmp	upx

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	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1736 set thread context of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
620	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe
620	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28
PID 1736 wrote to memory of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28
PID 1736 wrote to memory of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28
PID 1736 wrote to memory of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28
PID 1736 wrote to memory of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28
PID 1736 wrote to memory of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28
PID 1736 wrote to memory of 620	1736	db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe	28

C:\Users\Admin\AppData\Local\Temp\db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe
"C:\Users\Admin\AppData\Local\Temp\db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe
  "C:\Users\Admin\AppData\Local\Temp\db56b4982bfb49655d5bb81e1c6b563b0457aa3acf4747ab868dd4591fd7d316.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  PID:620

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

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Downloads

memory/620-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/620-58-0x000000000041B000-0x0000000000428000-memory.dmp

Filesize
52KB

Download
memory/620-59-0x0000000000428000-0x0000000000429000-memory.dmp

Filesize
4KB

Download
memory/620-60-0x00000000757B1000-0x00000000757B3000-memory.dmp

Filesize
8KB

Download
memory/620-61-0x0000000000428000-0x0000000000429000-memory.dmp

Filesize
4KB

Download
memory/620-62-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/620-63-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/620-64-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download