0440b180a6be14bbbc5945bcf1b2e87951657a6a5332617d2a7317ae6f225dac

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 12:00

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General

Target

9a136be4f003c768889e0bb873dcc2f0N.exe
Size

1.5MB
MD5

9a136be4f003c768889e0bb873dcc2f0
SHA1

c2446a1548b2ee389a81ca9e007dbb2e88a087f5
SHA256

0440b180a6be14bbbc5945bcf1b2e87951657a6a5332617d2a7317ae6f225dac
SHA512

5536bf771ed145b2e77678874818b161010240e2d91009ad083e1522a1cd2f6c5f2cb9b0e5edde94deb971c630fbc949714d0afdbe9612db882d8f462e1deb6f
SSDEEP

24576:WxC+MB3qWEQZsYhgjkzM1fNbPj+Vy/0T609aOeNWLdJ0mBm1TgLH1wzUZ:eRdKZs2wiVy8W0QWLYm810xMU

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2672-0-0x0000000000400000-0x00000000009A9000-memory.dmp	upx
behavioral1/memory/2672-3-0x0000000000400000-0x00000000009A9000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\CatRoot2\dberr.txt	9a136be4f003c768889e0bb873dcc2f0N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a136be4f003c768889e0bb873dcc2f0N.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	9a136be4f003c768889e0bb873dcc2f0N.exe
Token: SeLoadDriverPrivilege	2672	9a136be4f003c768889e0bb873dcc2f0N.exe
Token: SeBackupPrivilege	2672	9a136be4f003c768889e0bb873dcc2f0N.exe
Token: SeRestorePrivilege	2672	9a136be4f003c768889e0bb873dcc2f0N.exe
Token: SeShutdownPrivilege	2672	9a136be4f003c768889e0bb873dcc2f0N.exe
Token: SeTakeOwnershipPrivilege	2672	9a136be4f003c768889e0bb873dcc2f0N.exe

C:\Users\Admin\AppData\Local\Temp\9a136be4f003c768889e0bb873dcc2f0N.exe
"C:\Users\Admin\AppData\Local\Temp\9a136be4f003c768889e0bb873dcc2f0N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2672-1-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2672-0-0x0000000000400000-0x00000000009A9000-memory.dmp

Filesize
5.7MB

Download
memory/2672-3-0x0000000000400000-0x00000000009A9000-memory.dmp

Filesize
5.7MB

Download
memory/2672-5-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download