cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50

General

Target

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe
Size

3.8MB
MD5

c66a7b0fc74b3d0d152a12c2539b5072
SHA1

cc49ede5d5b017f2be5aca163ccc9877582de16f
SHA256

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50
SHA512

9cada4f3efd0d4d9e4787d1a367fae29a0f912970e68e2654de6e5ad9c80df8b6e2eae55a7b611b66e97200ababd00d81a154138b6d19729e33b21c46134b692
SSDEEP

98304:6Nh3rGKp7jFmH4tyniRvqZG4pUriZo3pytYJV4:6NBfs+qvpUItz

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

Processes:

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.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

Processes:

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1468-0-0x0000000000400000-0x0000000000D42000-memory.dmp	themida
behavioral1/memory/1468-2-0x0000000000400000-0x0000000000D42000-memory.dmp	themida
behavioral1/memory/1468-3-0x0000000000400000-0x0000000000D42000-memory.dmp	themida
behavioral1/memory/1468-4-0x0000000000400000-0x0000000000D42000-memory.dmp	themida
behavioral1/memory/1468-122-0x0000000000400000-0x0000000000D42000-memory.dmp	themida
behavioral1/memory/1468-127-0x0000000000400000-0x0000000000D42000-memory.dmp	themida
behavioral1/memory/1468-131-0x0000000000400000-0x0000000000D42000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

pid process

1468 cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

pid process

1468 cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

pid process

1468 cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

pid	process
1468	cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe
1468	cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe

C:\Users\Admin\AppData\Local\Temp\cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.exe
"C:\Users\Admin\AppData\Local\Temp\cd98e7bd6182b4d7e3f61d16d670097ee3921441f76f9e93ca695c3cac329a50.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 FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1468

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1468-0-0x0000000000400000-0x0000000000D42000-memory.dmp

Filesize
9.3MB

Download
memory/1468-1-0x00000000772B0000-0x00000000772B2000-memory.dmp

Filesize
8KB

Download
memory/1468-2-0x0000000000400000-0x0000000000D42000-memory.dmp

Filesize
9.3MB

Download
memory/1468-3-0x0000000000400000-0x0000000000D42000-memory.dmp

Filesize
9.3MB

Download
memory/1468-4-0x0000000000400000-0x0000000000D42000-memory.dmp

Filesize
9.3MB

Download
memory/1468-24-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/1468-52-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

Download
memory/1468-32-0x0000000002F40000-0x0000000002F41000-memory.dmp

Filesize
4KB

Download
memory/1468-111-0x0000000002E20000-0x0000000002E21000-memory.dmp

Filesize
4KB

Download
memory/1468-96-0x0000000005E20000-0x0000000005E21000-memory.dmp

Filesize
4KB

Download
memory/1468-95-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/1468-93-0x0000000002970000-0x0000000002971000-memory.dmp

Filesize
4KB

Download
memory/1468-91-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/1468-30-0x0000000002F00000-0x0000000002F01000-memory.dmp

Filesize
4KB

Download
memory/1468-29-0x0000000002EC0000-0x0000000002EC1000-memory.dmp

Filesize
4KB

Download
memory/1468-28-0x0000000002E40000-0x0000000002E41000-memory.dmp

Filesize
4KB

Download
memory/1468-27-0x0000000002E10000-0x0000000002E11000-memory.dmp

Filesize
4KB

Download
memory/1468-26-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

Filesize
4KB

Download
memory/1468-25-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/1468-23-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/1468-122-0x0000000000400000-0x0000000000D42000-memory.dmp

Filesize
9.3MB

Download
memory/1468-127-0x0000000000400000-0x0000000000D42000-memory.dmp

Filesize
9.3MB

Download
memory/1468-131-0x0000000000400000-0x0000000000D42000-memory.dmp

Filesize
9.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads