c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6

Analysis

max time kernel
151s
max time network
151s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 05:11

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General

Target

c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6.exe
Size

750KB
MD5

4c69de5bff8e5fc3b8a5dcbd15debf1d
SHA1

75aff3036cbbadf2efa019c7212dec8f15190232
SHA256

c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6
SHA512

bd16377e6ac1c2ab52c9c56207634568a1c8960d763141457779ea377e5e1e7e5fd1abfbb2d923915479875ffce95299d3bb17c509bd0cc0f4c76873647393f3
SSDEEP

12288:ivQV9fp20fayGInmqINhg1gbk21/XrotyxuSmuoxqQZxJJckDt4wY3y1hH:CQVL27/InmDKgbk21fctmmfVPc/wV

Score

8^/10

discovery persistence 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/1504-55-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1504-57-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1504-58-0x0000000000400000-0x0000000000611000-memory.dmp	upx
behavioral1/memory/1504-59-0x0000000000400000-0x0000000000611000-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	c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6.exe"	c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6.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\c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6.exe
"C:\Users\Admin\AppData\Local\Temp\c82b21e95a242cb571d9187d974bbe8a4f70b7734a9c1fd5294cc3a7ee1819a6.exe"
1⤵
- Adds Run key to start application
PID:1504

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/1504-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download
memory/1504-55-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1504-57-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1504-58-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download
memory/1504-59-0x0000000000400000-0x0000000000611000-memory.dmp

Filesize
2.1MB

Download