420789ab30b823411f53477fd9fc568392b0b1b96962bbe429e40f93dd4bbcff

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 09:28

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General

Target

9d246707c1ec940a2a17803542a9e3e0N.exe
Size

496KB
MD5

9d246707c1ec940a2a17803542a9e3e0
SHA1

08e896d707041260027ddf1e7f428de8401627c5
SHA256

420789ab30b823411f53477fd9fc568392b0b1b96962bbe429e40f93dd4bbcff
SHA512

c923c0efff80002e0447e0c7422dff65e399d6f24848f4b687a23fdc37770136571ee264ee8b5b390e719378783d1fca8dce0fdbe1332a38ee0b15abd200aa5b
SSDEEP

6144:42xvIowx9CSZi+vdXhcVhkdtW0zmIMf5h2gPoFjdz52Wb3/mh7Q/u1PE0e/qHPB+:42hHYEqrvdKX+q5IVL0G2uJCtJw

Score

9^/10

discovery evasion

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__	9d246707c1ec940a2a17803542a9e3e0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2660	s9078.exe

Loads dropped DLL 4 IoCs

pid	Process
3040	9d246707c1ec940a2a17803542a9e3e0N.exe
3040	9d246707c1ec940a2a17803542a9e3e0N.exe
3040	9d246707c1ec940a2a17803542a9e3e0N.exe
3040	9d246707c1ec940a2a17803542a9e3e0N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9d246707c1ec940a2a17803542a9e3e0N.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	9d246707c1ec940a2a17803542a9e3e0N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	9d246707c1ec940a2a17803542a9e3e0N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3040	9d246707c1ec940a2a17803542a9e3e0N.exe
2660	s9078.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	s9078.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2660	s9078.exe
2660	s9078.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2660	3040	9d246707c1ec940a2a17803542a9e3e0N.exe	30
PID 3040 wrote to memory of 2660	3040	9d246707c1ec940a2a17803542a9e3e0N.exe	30
PID 3040 wrote to memory of 2660	3040	9d246707c1ec940a2a17803542a9e3e0N.exe	30
PID 3040 wrote to memory of 2660	3040	9d246707c1ec940a2a17803542a9e3e0N.exe	30

C:\Users\Admin\AppData\Local\Temp\9d246707c1ec940a2a17803542a9e3e0N.exe
"C:\Users\Admin\AppData\Local\Temp\9d246707c1ec940a2a17803542a9e3e0N.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Users\Admin\AppData\Local\Temp\n9078\s9078.exe
  "C:\Users\Admin\AppData\Local\Temp\n9078\s9078.exe" ins.exe /e 10656963 /u 4d48823a-b8b4-4f4d-b72e-794a5bc06ebe /v "C:\Users\Admin\AppData\Local\Temp\9d246707c1ec940a2a17803542a9e3e0N.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2660

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\n9078\s9078.exe

Filesize
284KB

MD5
56c3c0bea17637a46ab6d82507923e75

SHA1
de31ef91d7568429b34a00b23c3b2be815417e2a

SHA256
b5518025103fc369faed527131b8c09df89f58bad97674388b36291b96cbb13a

SHA512
fb3c60e5bf4cf73ea6c101d3a811016a4d30bf467da9f412321d856de1d949bec9a11f3adaf1c7fb0238ddd429759a743de927a8181dd14eb2638ee52677d16c

Download Submit
memory/2660-14-0x000007FEF618E000-0x000007FEF618F000-memory.dmp

Filesize
4KB

Download
memory/2660-15-0x0000000000470000-0x000000000047A000-memory.dmp

Filesize
40KB

Download
memory/2660-16-0x000007FEF5ED0000-0x000007FEF686D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-17-0x000007FEF5ED0000-0x000007FEF686D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-18-0x000007FEF5ED0000-0x000007FEF686D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-19-0x000007FEF5ED0000-0x000007FEF686D000-memory.dmp

Filesize
9.6MB

Download