ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800

Analysis

max time kernel
134s
max time network
149s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-12-2022 07:43

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General

Target

ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe
Size

46KB
MD5

b6656bdb28f9dc378887bd983b8d9c81
SHA1

c9251bb5a5d01cd38de9ca4ef590d8f5b2aaaa16
SHA256

ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800
SHA512

4e8a1eba9928d0c6c5590a8b3e61332cbda6fb6dc821e3808ab8c23630f63cabf84e1f450e4a161bd9eeed7dc0cff9e353262db4d2dce9e4db7b7d1eb78c0455
SSDEEP

768:a+TuEnMX3HuQ8p/BjEqEXceq+pDWHlQfxbmN:aBRX3DkB1Wceq+EAtmN

Score

10^/10

evasion spyware stealer upx

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe:*:Enabled:ldrsoft"	ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1416-55-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/1416-56-0x0000000000400000-0x0000000000418000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 1 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	ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

C:\Users\Admin\AppData\Local\Temp\ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe
"C:\Users\Admin\AppData\Local\Temp\ba72caf65926d8009e9604e1710cd1e2216f8e7926116a865284954570114800.exe"
1⤵
- Modifies firewall policy service
- Checks BIOS information in registry
PID:1416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1416-54-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1416-55-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1416-56-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download