420789ab30b823411f53477fd9fc568392b0b1b96962bbe429e40f93dd4bbcff

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	9d246707c1ec940a2a17803542a9e3e0N.exe

Executes dropped EXE 1 IoCs

pid	Process
3500	s9078.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	s9078.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s9078.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	s9078.exe
File created	C:\Windows\assembly\Desktop.ini	s9078.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	s9078.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4488	2980	WerFault.exe	82

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 3 IoCs

pid	Process
2980	9d246707c1ec940a2a17803542a9e3e0N.exe
2980	9d246707c1ec940a2a17803542a9e3e0N.exe
3500	s9078.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3500	s9078.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3500	s9078.exe
3500	s9078.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3500	2980	9d246707c1ec940a2a17803542a9e3e0N.exe	86
PID 2980 wrote to memory of 3500	2980	9d246707c1ec940a2a17803542a9e3e0N.exe	86

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)
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2980
- 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
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3500
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 4480
  2⤵
  - Program crash
  PID:4488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2980 -ip 2980
1⤵
PID:4928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
284KB

MD5
56c3c0bea17637a46ab6d82507923e75

SHA1
de31ef91d7568429b34a00b23c3b2be815417e2a

SHA256
b5518025103fc369faed527131b8c09df89f58bad97674388b36291b96cbb13a

SHA512
fb3c60e5bf4cf73ea6c101d3a811016a4d30bf467da9f412321d856de1d949bec9a11f3adaf1c7fb0238ddd429759a743de927a8181dd14eb2638ee52677d16c

Download Submit
memory/3500-11-0x00007FFA1EB75000-0x00007FFA1EB76000-memory.dmp

Filesize
4KB

Download
memory/3500-12-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download
memory/3500-13-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download
memory/3500-14-0x0000000000E10000-0x0000000000E1A000-memory.dmp

Filesize
40KB

Download
memory/3500-17-0x000000001BA80000-0x000000001BF4E000-memory.dmp

Filesize
4.8MB

Download
memory/3500-18-0x000000001BFF0000-0x000000001C08C000-memory.dmp

Filesize
624KB

Download
memory/3500-19-0x0000000000DF0000-0x0000000000DF8000-memory.dmp

Filesize
32KB

Download
memory/3500-20-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download
memory/3500-21-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download
memory/3500-22-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download
memory/3500-23-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download
memory/3500-24-0x000000001D8A0000-0x000000001D902000-memory.dmp

Filesize
392KB

Download
memory/3500-25-0x000000001FA50000-0x000000001FB8C000-memory.dmp

Filesize
1.2MB

Download
memory/3500-26-0x00000000200A0000-0x00000000205AE000-memory.dmp

Filesize
5.1MB

Download
memory/3500-27-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download
memory/3500-29-0x00007FFA1E8C0000-0x00007FFA1F261000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads