b4c194f60941fa1394b3729ff1a14ca5fd58c1d732ca4a63df73617ce8a58408

General

Target

cheat.exe
Size

4.1MB
MD5

6fd0a6bde1c7f98b42f85def867dc08f
SHA1

b33ee3eb5bdcfbc0cf8bdc83401a214f3bfb7ddf
SHA256

b4c194f60941fa1394b3729ff1a14ca5fd58c1d732ca4a63df73617ce8a58408
SHA512

db43200848a57369d630396f0cb0c1e95f9f9092cbaee10757bfa9a9a9736547c518e47703637af2f36615936e6b1b369a9fd285d1456e7815f4ffbf40064fcd
SSDEEP

98304:YfQ/pXCIFNOtlshviBmNUgMKM2fL96+zR55j664OHzkw6W:6QzMtlshvim/VLo8S6CW

Score

9^/10

evasion persistence 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__	cheat.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\frAQBc8Wsa1xVPfv\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\frAQBc8Wsa1xVPfv"	cheat.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	cheat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cheat.exe

Themida packer 10 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/2812-0-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-2-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-4-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-3-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-7-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-8-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-6-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-5-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-21-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp	themida
behavioral2/memory/2812-23-0x00007FF7DEA50000-0x00007FF7DF505000-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	cheat.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2812	cheat.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2812	cheat.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	2812	cheat.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 4464	2812	cheat.exe	86
PID 2812 wrote to memory of 4464	2812	cheat.exe	86
PID 4464 wrote to memory of 400	4464	cmd.exe	88
PID 4464 wrote to memory of 400	4464	cmd.exe	88
PID 4464 wrote to memory of 3848	4464	cmd.exe	89
PID 4464 wrote to memory of 3848	4464	cmd.exe	89
PID 4464 wrote to memory of 3316	4464	cmd.exe	90
PID 4464 wrote to memory of 3316	4464	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\cheat.exe
"C:\Users\Admin\AppData\Local\Temp\cheat.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Sets service image path in registry
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\cheat.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4464
- - C:\Windows\system32\certutil.exe
    certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\cheat.exe" MD5
    3⤵
    PID:400
- - C:\Windows\system32\find.exe
    find /i /v "md5"
    3⤵
    PID:3848
- - C:\Windows\system32\find.exe
    find /i /v "certutil"
    3⤵
    PID:3316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2812-0-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-1-0x00007FF9A7750000-0x00007FF9A7752000-memory.dmp

Filesize
8KB

Download
memory/2812-2-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-4-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-3-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-7-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-8-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-6-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-5-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-21-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download
memory/2812-23-0x00007FF7DEA50000-0x00007FF7DF505000-memory.dmp

Filesize
10.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads