bafb1d83e7c4921b9c830634638a3ef6ccdf35228906f0aac7694cff21f9dcc8

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
16-06-2024 12:59

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General

Target

temp.exe
Size

25.9MB
MD5

a2d04d2e3dac93296787705fa278ff03
SHA1

9e57d5fb5fcb2d38f65e334c2c41692720c685c3
SHA256

bafb1d83e7c4921b9c830634638a3ef6ccdf35228906f0aac7694cff21f9dcc8
SHA512

a93b7b24c39a91e5bb68b97cbd7ee37ab9fbb40120aab428fc537babb2a1c22a7b13d51977c29a4032cc4727fe0b1bd010d7c482c8f27b64338a2c39b7386209
SSDEEP

393216:Sg89rFN2ecQvNz5gz1Cw0yhRiHrsCG3r574L1j6P94cn0Y1lLulRTwa7zNf7bH4d:Sg89ziQvRwzsQ1gj894cllMRDpfY56A

Score

9^/10

evasion themida trojan

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__	temp.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\VideoBiosVersion	temp.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	temp.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2380-22-0x0000000000120000-0x0000000002074000-memory.dmp	themida
behavioral1/memory/2380-23-0x0000000000120000-0x0000000002074000-memory.dmp	themida

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	temp.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2380	temp.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	temp.exe

C:\Users\Admin\AppData\Local\Temp\temp.exe
"C:\Users\Admin\AppData\Local\Temp\temp.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:2380

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

Replay Monitor

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Downloads

memory/2380-0-0x0000000000120000-0x0000000002074000-memory.dmp

Filesize
31.3MB

Download
memory/2380-1-0x0000000077024000-0x0000000077025000-memory.dmp

Filesize
4KB

Download
memory/2380-4-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-11-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-17-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-16-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-15-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-14-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-13-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-12-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-10-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-9-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-8-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-7-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-6-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-5-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-22-0x0000000000120000-0x0000000002074000-memory.dmp

Filesize
31.3MB

Download
memory/2380-23-0x0000000000120000-0x0000000002074000-memory.dmp

Filesize
31.3MB

Download
memory/2380-24-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-25-0x0000000007110000-0x00000000074E6000-memory.dmp

Filesize
3.8MB

Download
memory/2380-26-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-27-0x0000000077010000-0x0000000077120000-memory.dmp

Filesize
1.1MB

Download
memory/2380-29-0x0000000000120000-0x0000000002074000-memory.dmp

Filesize
31.3MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads