20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-05-2023 04:37

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General

Target

20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe
Size

3.6MB
MD5

4f617cfaeb92d715a320d1041aba0a3c
SHA1

77623baa9fa750748dc38abd95f795da6330c8fa
SHA256

20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd
SHA512

ba809b5d7dd6e7b9eaa0be76a37db9cbc56073cac7468f475dcf43aaae751c5cf148a24bfdcfe8f7dc2c70bd7d7afb25e2f6b1d73657042ac1db9368bd6780d8
SSDEEP

98304:Mvo1sH15mpx2OoxC63KNbInlPe3/9zK7tF:WEsH1Qpxn6aNmlPe3VA

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/520-133-0x0000000000400000-0x0000000000538000-memory.dmp	upx
behavioral2/memory/520-253-0x0000000000400000-0x0000000000538000-memory.dmp	upx

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
520	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe
520	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe
520	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe
520	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
520	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	520	20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe

C:\Users\Admin\AppData\Local\Temp\20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe
"C:\Users\Admin\AppData\Local\Temp\20d022793814fc18530bc7b536a348ca8bea9e2586d8c011839312a346ca13dd.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/520-133-0x0000000000400000-0x0000000000538000-memory.dmp

Filesize
1.2MB

Download
memory/520-234-0x0000000002E20000-0x0000000002E21000-memory.dmp

Filesize
4KB

Download
memory/520-253-0x0000000000400000-0x0000000000538000-memory.dmp

Filesize
1.2MB

Download