darktrack | d45c674975c17303105e19648eea8de55e8cf084035b10793a4c628b70729144

Analysis

max time kernel
1778s
max time network
1794s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
31/05/2024, 09:22

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General

Target

malware.exe
Size

11.2MB
MD5

80e3aac80e5f5c553e4c4cf74381d99f
SHA1

fdac8472eddc8bf8b5c4526c5651ed85de97996e
SHA256

d45c674975c17303105e19648eea8de55e8cf084035b10793a4c628b70729144
SHA512

5b69e237a5e6de08c066d5e2e31b6832b3f1db333d24a82e600108d5fa645a5d0866aa8e856b13fefe4b6b382e5bcff698af437e6b5f8917f434f8f908a63d3f
SSDEEP

196608:BtCbFLyXyLm+2WzU4qrVTcHHRBTue9iSoCVMbgb/x3/18afB:mxL4S2kCVsHRsekTCVxhjB

Score

10^/10

darktrack evasion rat stealer themida trojan upx

Malware Config

Signatures

DarkTrack
DarkTrack is a remote administration tool written in delphi.
rat stealer darktrack

DarkTrack payload 4 IoCs

resource	yara_rule
behavioral1/memory/1544-38-0x0000000000400000-0x00000000004A8000-memory.dmp	family_darktrack
behavioral1/memory/1544-41-0x0000000000400000-0x00000000004A8000-memory.dmp	family_darktrack
behavioral1/memory/1544-42-0x0000000000400000-0x00000000004A8000-memory.dmp	family_darktrack
behavioral1/memory/1544-39-0x0000000000400000-0x00000000004A8000-memory.dmp	family_darktrack

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

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/5084-13-0x0000000000400000-0x0000000001F60000-memory.dmp	themida
behavioral1/memory/5084-14-0x0000000000400000-0x0000000001F60000-memory.dmp	themida
behavioral1/memory/5084-45-0x0000000000400000-0x0000000001F60000-memory.dmp	themida

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1544-34-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/1544-35-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/1544-38-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/1544-37-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/1544-41-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/1544-42-0x0000000000400000-0x00000000004A8000-memory.dmp	upx
behavioral1/memory/1544-39-0x0000000000400000-0x00000000004A8000-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	malware.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5084	malware.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5084 set thread context of 1544	5084	malware.exe	72

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5084	malware.exe
5084	malware.exe
5084	malware.exe
5084	malware.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1544	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5084	malware.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 5084 wrote to memory of 1544	5084	malware.exe	72
PID 5084 wrote to memory of 1544	5084	malware.exe	72
PID 5084 wrote to memory of 1544	5084	malware.exe	72
PID 5084 wrote to memory of 1544	5084	malware.exe	72
PID 5084 wrote to memory of 1544	5084	malware.exe	72
PID 5084 wrote to memory of 1544	5084	malware.exe	72
PID 5084 wrote to memory of 1544	5084	malware.exe	72

C:\Users\Admin\AppData\Local\Temp\malware.exe
"C:\Users\Admin\AppData\Local\Temp\malware.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 SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5084
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1544

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/1544-34-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1544-39-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1544-42-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1544-40-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/1544-41-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1544-37-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1544-38-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1544-35-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/5084-11-0x0000000077A76000-0x0000000077A77000-memory.dmp

Filesize
4KB

Download
memory/5084-27-0x0000000008570000-0x000000000858A000-memory.dmp

Filesize
104KB

Download
memory/5084-12-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-13-0x0000000000400000-0x0000000001F60000-memory.dmp

Filesize
27.4MB

Download
memory/5084-14-0x0000000000400000-0x0000000001F60000-memory.dmp

Filesize
27.4MB

Download
memory/5084-15-0x00000000064E0000-0x00000000069DE000-memory.dmp

Filesize
5.0MB

Download
memory/5084-16-0x00000000069E0000-0x0000000006A72000-memory.dmp

Filesize
584KB

Download
memory/5084-17-0x0000000006A80000-0x0000000006B1C000-memory.dmp

Filesize
624KB

Download
memory/5084-18-0x0000000006DE0000-0x0000000006E24000-memory.dmp

Filesize
272KB

Download
memory/5084-19-0x0000000006E60000-0x0000000006E6A000-memory.dmp

Filesize
40KB

Download
memory/5084-20-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-22-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-23-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-24-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-26-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-0-0x0000000000400000-0x0000000001F60000-memory.dmp

Filesize
27.4MB

Download
memory/5084-28-0x00000000085D0000-0x00000000085D6000-memory.dmp

Filesize
24KB

Download
memory/5084-29-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-30-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-8-0x0000000000400000-0x0000000001F60000-memory.dmp

Filesize
27.4MB

Download
memory/5084-9-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-6-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-5-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-4-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-3-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-2-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download
memory/5084-1-0x0000000077A76000-0x0000000077A77000-memory.dmp

Filesize
4KB

Download
memory/5084-45-0x0000000000400000-0x0000000001F60000-memory.dmp

Filesize
27.4MB

Download
memory/5084-46-0x0000000077980000-0x0000000077B42000-memory.dmp

Filesize
1.8MB

Download