1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe

Analysis

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

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 09:34

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General

Target

1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe.exe
Size

777KB
MD5

101b505f25a72c4f63999a2606e9b973
SHA1

87873382d7cfc1fbe41c437a1ece63de7025d512
SHA256

1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe
SHA512

ca7d55958da6a3aa8bf73d2b9ccc39c58d35298b67c1011f21da658f09582115470ecedd3094c59c2b1f6ccb0252353a2c9dfbd7d7a75a7c279def4f38a635a8
SSDEEP

12288:kjUHOHwjBgUob9dLf+Cn/kBwtxufB37FJnP6muJ7c7rDiMQCsAnFaGPcN:bHOqKb9dLfNnDtazPL8MDiMLaGPE

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1488-55-0x0000000000400000-0x0000000000621000-memory.dmp	upx
behavioral1/memory/1488-57-0x0000000000400000-0x0000000000621000-memory.dmp	upx
behavioral1/memory/1488-58-0x0000000000400000-0x0000000000621000-memory.dmp	upx
behavioral1/memory/1488-59-0x0000000000400000-0x0000000000621000-memory.dmp	upx

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

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	1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe.exe"	1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe.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\1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe.exe
"C:\Users\Admin\AppData\Local\Temp\1cd66253ffbff87895f3a4d7c428937e99dbfb8b3647c2a71cfab76f02315cbe.exe"
1⤵
- Adds Run key to start application
PID:1488

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

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1488-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1488-55-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/1488-57-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/1488-58-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download
memory/1488-59-0x0000000000400000-0x0000000000621000-memory.dmp

Filesize
2.1MB

Download