5995f50f6d04c1828c016537b748cd59e1cc4a9c9bbab33a6464b96d3eb6097e

Analysis

max time kernel
121s
max time network
130s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 14:34

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General

Target

QIw3x0N2J.exe
Size

13.4MB
MD5

bfafcc2d51b99d4ff8d5654fb18cb70a
SHA1

7ae3045b1c3a8ad39d9810e462085a349b7dd40b
SHA256

9dc1a5b9da087f724dc7d97e24a48fee56470a8064c29073dc6ea8a70196ff83
SHA512

41afc87a817fd2679ad19e8233d07025515ff6e23efd6891e5f2d51a4df0f182b7781863250d3a0cca3ecf4e905a2e89573eb583665b769abfac426de9f43655
SSDEEP

393216:fOdeNEsj+pNo9K5YXbjGKl+vZqqbfBYOt+KGxO:GdeNXwYLX+MAqqb5YOQKqO

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__	QIw3x0N2J.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	QIw3x0N2J.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	QIw3x0N2J.exe

Themida packer 11 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2608-0-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-1-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-3-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-4-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-5-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-6-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-7-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-8-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-9-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-12-0x000000013F140000-0x0000000140F44000-memory.dmp	themida
behavioral1/memory/2608-47-0x000000013F140000-0x0000000140F44000-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	QIw3x0N2J.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2608	QIw3x0N2J.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
1736	reg.exe
3036	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe
2608	QIw3x0N2J.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2560	2608	QIw3x0N2J.exe	29
PID 2608 wrote to memory of 2560	2608	QIw3x0N2J.exe	29
PID 2608 wrote to memory of 2560	2608	QIw3x0N2J.exe	29
PID 2560 wrote to memory of 3036	2560	cmd.exe	31
PID 2560 wrote to memory of 3036	2560	cmd.exe	31
PID 2560 wrote to memory of 3036	2560	cmd.exe	31
PID 2608 wrote to memory of 996	2608	QIw3x0N2J.exe	32
PID 2608 wrote to memory of 996	2608	QIw3x0N2J.exe	32
PID 2608 wrote to memory of 996	2608	QIw3x0N2J.exe	32
PID 996 wrote to memory of 1736	996	cmd.exe	34
PID 996 wrote to memory of 1736	996	cmd.exe	34
PID 996 wrote to memory of 1736	996	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\QIw3x0N2J.exe
"C:\Users\Admin\AppData\Local\Temp\QIw3x0N2J.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 behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v "Start_TrackProgs" /t REG_DWORD /d 0 /f >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\system32\reg.exe
    REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v "Start_TrackProgs" /t REG_DWORD /d 0 /f
    3⤵
    - Modifies registry key
    PID:3036
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v "Start_TrackEnabled" /t REG_DWORD /d 0 /f >nul 2>&1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:996
- - C:\Windows\system32\reg.exe
    REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v "Start_TrackEnabled" /t REG_DWORD /d 0 /f
    3⤵
    - Modifies registry key
    PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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

C:\Users\Admin\AppData\Local\Temp\CabADDE.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAE7D.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
memory/2608-4-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-9-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-0-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-5-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-6-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-7-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-8-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-3-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-11-0x0000000076F10000-0x00000000770B9000-memory.dmp

Filesize
1.7MB

Download
memory/2608-12-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-1-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-2-0x0000000076F10000-0x00000000770B9000-memory.dmp

Filesize
1.7MB

Download
memory/2608-47-0x000000013F140000-0x0000000140F44000-memory.dmp

Filesize
30.0MB

Download
memory/2608-48-0x0000000076F10000-0x00000000770B9000-memory.dmp

Filesize
1.7MB

Download