433f31f0b221df4bf0b987b18c6cea1b1b40241fa9ee5c51a9f85134db10b923

Analysis

max time kernel
132s
max time network
148s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 14:28

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General

Target

433f31f0b221df4bf0b987b18c6cea1b1b40241fa9ee5c51a9f85134db10b923.exe
Size

609KB
MD5

ad093a827e20d9196dadfb762a7b203e
SHA1

a8fa3d7c1df8270b4d6c911eaffc486fbe788bfb
SHA256

433f31f0b221df4bf0b987b18c6cea1b1b40241fa9ee5c51a9f85134db10b923
SHA512

bb44edc797b084c2b213580a8bb3dd7fec7cb91c81237aaf5723a693c981db496ee71b0932c30bf224c99f2938cf52f3092d496a1a63a2991e1e5ef957f12038
SSDEEP

12288:BuPxtOsNDILFVvOhKcNCnqN1yyUM86aEcdRY8ee6Iaon:uVwVmh8nMBMEc/YULaO

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1292-54-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1292-58-0x0000000000400000-0x00000000004D8000-memory.dmp	upx
behavioral1/memory/1292-59-0x0000000000400000-0x00000000004D8000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

433f31f0b221df4bf0b987b18c6cea1b1b40241fa9ee5c51a9f85134db10b923.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\AS2014 = "C:\\ProgramData\\DvrUnWxp\\DvrUnWxp.exe"	433f31f0b221df4bf0b987b18c6cea1b1b40241fa9ee5c51a9f85134db10b923.exe

C:\Users\Admin\AppData\Local\Temp\433f31f0b221df4bf0b987b18c6cea1b1b40241fa9ee5c51a9f85134db10b923.exe
"C:\Users\Admin\AppData\Local\Temp\433f31f0b221df4bf0b987b18c6cea1b1b40241fa9ee5c51a9f85134db10b923.exe"
1⤵
- Adds Run key to start application
PID:1292

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1292-54-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1292-56-0x0000000001E90000-0x0000000001F68000-memory.dmp

Filesize
864KB

Download
memory/1292-57-0x00000000762E1000-0x00000000762E3000-memory.dmp

Filesize
8KB

Download
memory/1292-58-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1292-59-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download