7e6949dfc72dcaf6813b1866fc5f23772ecda804acd096b93b45ae29ab157408

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 00:31

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General

Target

08a5440af0d456a01d427eba64f3b6ce.exe
Size

2.8MB
MD5

08a5440af0d456a01d427eba64f3b6ce
SHA1

4aa8c97832661ea8a8a4398a16e82719e966b48a
SHA256

7e6949dfc72dcaf6813b1866fc5f23772ecda804acd096b93b45ae29ab157408
SHA512

e34cc772635d69d37cfa1a7b7caec915936b45339dfbee5484f1b6b9ef995a02e977c1b260932cf2cce985a0f099ac65379bcb293cb6e8cd90fbb226e6731fbe
SSDEEP

49152:W8zCMDSgaXkBkmCYnlDpnM1pwnvV7G/dllXesaJye8CUj7TU74meS5r7yv:V2MDS6kODpnSpwnvV6/dDXF2yYcA4mXJ

Score

9^/10

evasion trojan upx

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	08a5440af0d456a01d427eba64f3b6ce.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	08a5440af0d456a01d427eba64f3b6ce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	08a5440af0d456a01d427eba64f3b6ce.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1800-0-0x0000000000400000-0x0000000000BD9000-memory.dmp	upx
behavioral1/memory/1800-1-0x0000000000400000-0x0000000000BD9000-memory.dmp	upx
behavioral1/memory/1800-2-0x0000000000400000-0x0000000000BD9000-memory.dmp	upx
behavioral1/memory/1800-5-0x0000000000400000-0x0000000000BD9000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	08a5440af0d456a01d427eba64f3b6ce.exe

C:\Users\Admin\AppData\Local\Temp\08a5440af0d456a01d427eba64f3b6ce.exe
"C:\Users\Admin\AppData\Local\Temp\08a5440af0d456a01d427eba64f3b6ce.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
PID:1800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1800-0-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1800-1-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1800-2-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download
memory/1800-5-0x0000000000400000-0x0000000000BD9000-memory.dmp

Filesize
7.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads