74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4

Analysis

max time kernel
141s
max time network
179s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 07:47

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General

Target

74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4.exe
Size

126KB
MD5

4a09b71a15391a3632a3962397d45968
SHA1

94e1be299bbd3cab4f3a83053d63e963a1e56540
SHA256

74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4
SHA512

a7fa695191ddba38858355baec7b2b78fb96fba3adeb9f0843d4dfc5ab4bfe0a6c0ca9bc2e68393fd9400d8bfd74ab451fcaa40acc22d8cd9ca99eb8e80f6704
SSDEEP

3072:7AnGgRwDKxt7ENHeuO2KOSLgk5yGqO3N:0GgvEN+uOeKRqaN

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	4392	dw20.exe
Token: SeBackupPrivilege	4392	dw20.exe
Token: SeBackupPrivilege	4392	dw20.exe
Token: SeBackupPrivilege	4392	dw20.exe
Token: SeBackupPrivilege	4392	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 208 wrote to memory of 4392	208	74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4.exe	82
PID 208 wrote to memory of 4392	208	74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4.exe	82
PID 208 wrote to memory of 4392	208	74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4.exe	82

C:\Users\Admin\AppData\Local\Temp\74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4.exe
"C:\Users\Admin\AppData\Local\Temp\74623d337d8fb5333cd511666c14948cab8f7ebee2eb5341661c556568a466f4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:208
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4392

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/208-133-0x0000000074D50000-0x0000000075301000-memory.dmp

Filesize
5.7MB

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memory/208-134-0x0000000074D50000-0x0000000075301000-memory.dmp

Filesize
5.7MB

Download
memory/208-135-0x0000000074D50000-0x0000000075301000-memory.dmp

Filesize
5.7MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads