0d464cb146c0a1153054424b29be3f6c763951eb6b3109cde0faf6b973aecd42

Analysis

max time kernel
141s
max time network
141s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 15:06

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General

Target

0d464cb146c0a1153054424b29be3f6c763951eb6b3109cde0faf6b973aecd42.xlsm
Size

73KB
MD5

9869f4ce6c602c661dbc68055103aa17
SHA1

e19c08ee4db0b92dd3807c062dd32150abcf42e0
SHA256

0d464cb146c0a1153054424b29be3f6c763951eb6b3109cde0faf6b973aecd42
SHA512

375cd51a4297dbaae77bc05e39ede5d069172f00e0bb3bb694c523031a3d26b5b8737719b430bb23f0b42cba81abeb4171931b60d75538de38eca6011bdfb024
SSDEEP

1536:2LgT1WiXSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMlV6BD:x1WiCtzSmICpH7OZuvZGsM0

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.ankeoman.com/undercons_files/l88ETG/

xlm40.dropper

http://atbiotique.com/images/Luf2JK8NAHSkvg3H83g/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2720	2384	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2384	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2384	EXCEL.EXE
2384	EXCEL.EXE
2384	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2720	2384	EXCEL.EXE	31
PID 2384 wrote to memory of 2720	2384	EXCEL.EXE	31
PID 2384 wrote to memory of 2720	2384	EXCEL.EXE	31
PID 2384 wrote to memory of 2720	2384	EXCEL.EXE	31
PID 2384 wrote to memory of 2720	2384	EXCEL.EXE	31
PID 2384 wrote to memory of 2720	2384	EXCEL.EXE	31
PID 2384 wrote to memory of 2720	2384	EXCEL.EXE	31

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\0d464cb146c0a1153054424b29be3f6c763951eb6b3109cde0faf6b973aecd42.xlsm
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\ujg.dll
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\ujg.dll

Filesize
6KB

MD5
c16ce81d99df3f8fcc14dee6884354cf

SHA1
7cbafe67db47973d52415430fcf7da87c0a6e9bf

SHA256
46edae29f49b47f8cd66b3ac609ad698a9a832c83710d2c536d0e63efe292770

SHA512
d8a7be3fff25e30f2c7362980b8018fdbaf87995918988a5ececd34fb2cd07580ce6c3318d8ac339483888796b721e2948b3937b712d11143221d76cd8cf6fc1

Download Submit
memory/2384-1-0x0000000072D8D000-0x0000000072D98000-memory.dmp

Filesize
44KB

Download
memory/2384-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2384-7-0x0000000072D8D000-0x0000000072D98000-memory.dmp

Filesize
44KB

Download