a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981

Analysis

max time kernel
148s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 18:44

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General

Target

a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe
Size

68KB
MD5

0e5c60faa05c8198004b801fa0eda8ca
SHA1

78b7ac1fee1bb47f93955e00f0272c89fbcb0716
SHA256

a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981
SHA512

1c68f0a59d9c452bce4b1db4ed73ea0d0e4cc44c44c546837f02f1bca2717faae76769176527e7fa0df4fc72a18721e86261a89baf9de6be5d9a4833eef64b55
SSDEEP

1536:odrzxT1YKjplHraHT/QvFxLattbDiTLIs3VWYpBNxUyI:oVRNlHrISLattbeTss3TpBzI

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
behavioral2/memory/3312-132-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3312-135-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3312-136-0x0000000000400000-0x000000000041F000-memory.dmp	upx

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe
Key created	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 2220	3312	a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe	79
PID 3312 wrote to memory of 2220	3312	a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe	79
PID 3312 wrote to memory of 2220	3312	a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe	79

C:\Users\Admin\AppData\Local\Temp\a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe
"C:\Users\Admin\AppData\Local\Temp\a6bed9eb56c00e194e05841b1ad055814e985cd9925fb096e61e2c6ccd598981.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\f93a58c116e1ba77daaf13c805f8f645.bat
  2⤵
  PID:2220

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f93a58c116e1ba77daaf13c805f8f645.bat

Filesize
255B

MD5
776bb5ec3a05c6e97c8cd53687d40db1

SHA1
771753ce9ef6828eed791848a86632859011b8f5

SHA256
52673f18c61253acb9a714831e0ab0543a46b3c789030d2905b3700797882004

SHA512
25e25fe46e622567662547acb8e1571ec3839b269a49522119b2e22ec5eebfbaaa8c72dbec8b8b5ab0463588572950556865742d6aac67a3c7c5d5434adef597

Download Submit
memory/3312-132-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3312-135-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3312-136-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download