1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30

Analysis

max time kernel
188s
max time network
192s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06-11-2022 09:35

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General

Target

1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30.exe
Size

750KB
MD5

0940e69ebc256be1816c7befdad243a7
SHA1

535e43d13c45f944778049b75a9e5256c69f4cba
SHA256

1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30
SHA512

bb380bcb39b86b8a6de1cd0ded7337d76d41852d983e8f9cc36fa48b3a4c4a16c4eae9346b30d4cc44a4d97753988037495112653d491a18994808ce5a571a3b
SSDEEP

12288:36gNZdxwEBF5CaRa+oOFGI5qtxoMrBp4/1D8C5xjrAkXzOuOJuYllMJnk8o4C6rX:qgtxa7I5WqMri58C5xXb4J9lSBY4

Score

8^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1984-55-0x0000000000400000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/1984-57-0x0000000000400000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/1984-58-0x0000000000400000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/1984-59-0x0000000000400000-0x0000000000610000-memory.dmp	upx
behavioral1/memory/1984-60-0x0000000000400000-0x0000000000610000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30.exe"	1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30.exe
"C:\Users\Admin\AppData\Local\Temp\1b76bc66fff366052fe821eb9fd3faa4ee77385b278dc8cb53d8b1dbe0c60e30.exe"
1⤵
- Adds Run key to start application
PID:1984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1984-54-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download
memory/1984-55-0x0000000000400000-0x0000000000610000-memory.dmp

Filesize
2.1MB

Download
memory/1984-57-0x0000000000400000-0x0000000000610000-memory.dmp

Filesize
2.1MB

Download
memory/1984-58-0x0000000000400000-0x0000000000610000-memory.dmp

Filesize
2.1MB

Download
memory/1984-59-0x0000000000400000-0x0000000000610000-memory.dmp

Filesize
2.1MB

Download
memory/1984-60-0x0000000000400000-0x0000000000610000-memory.dmp

Filesize
2.1MB

Download