f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1

Analysis

max time kernel
151s
max time network
168s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/10/2022, 21:16

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General

Target

f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1.exe
Size

768KB
MD5

0812230dda2eae76af8e38b5a356a7ab
SHA1

59ce74a77271deb3f36256eb1b69e2d896e2fb87
SHA256

f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1
SHA512

4378e1110a67060b02cf18a3963b1641e8b2a1f58e03db3b173bc4a8829cb44017b6c4e874f6ef259d679c1f1e87480e5e5325feca0d980976685a224a3846a8
SSDEEP

24576:0kSLOm8N3hVh5Tt+g5C80vhrooOUxuewm:0k1xV5fC8AhJOUU4

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/1932-55-0x0000000000400000-0x0000000000617000-memory.dmp	upx
behavioral1/memory/1932-57-0x0000000000400000-0x0000000000617000-memory.dmp	upx
behavioral1/memory/1932-58-0x0000000000400000-0x0000000000617000-memory.dmp	upx
behavioral1/memory/1932-59-0x0000000000400000-0x0000000000617000-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	f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1.exe"	f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1.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\f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1.exe
"C:\Users\Admin\AppData\Local\Temp\f85a3418d732af8e8250c5fdba0d47a1cd898049763b71c16ddbd9c15e2364f1.exe"
1⤵
- Adds Run key to start application
PID:1932

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/1932-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/1932-55-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/1932-57-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/1932-58-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download
memory/1932-59-0x0000000000400000-0x0000000000617000-memory.dmp

Filesize
2.1MB

Download