bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 03:31

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General

Target

bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322.xlsm
Size

46KB
MD5

58f84c0b1145bd012d665802850603b4
SHA1

577e88353c174a0194d9dffedf2b8383059c6f16
SHA256

bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322
SHA512

7695cd87a0d19c67f21e9795a4ebfa71c1099ef0d12f5231d03305c84531878459b8cf4db35a3e7973c14830bfe482a08b9278b2c8741647ca5a49ae4bd2c30d
SSDEEP

768:71m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:71HoadD3tT5fTR4Lh1NisFYBc3cr+Uqu

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://rosywhitecleaningsolution.com/wp-admin/PqMw6fND8Bb1I4VPR10/

xlm40.dropper

http://havilaholuemglobal.com/dofz29/ymIfCcEL8I5kjA6E/

xlm40.dropper

http://www.floresguitarinstruction.com/wp-admin/jWlCX/

xlm40.dropper

http://www.drcc.co.za/restoredcontent/nAKvnbRpazx7c/

xlm40.dropper

http://aopda.org/wp-content/uploads/RDL75PME7OKHk4f/

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	3040	2656	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
2656	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2656	EXCEL.EXE
2656	EXCEL.EXE
2656	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 3040	2656	EXCEL.EXE	30
PID 2656 wrote to memory of 3040	2656	EXCEL.EXE	30
PID 2656 wrote to memory of 3040	2656	EXCEL.EXE	30
PID 2656 wrote to memory of 3040	2656	EXCEL.EXE	30
PID 2656 wrote to memory of 3040	2656	EXCEL.EXE	30
PID 2656 wrote to memory of 3040	2656	EXCEL.EXE	30
PID 2656 wrote to memory of 3040	2656	EXCEL.EXE	30

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\bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322.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:2656
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:3040

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

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Downloads

C:\Users\Admin\sei.ocx

Filesize
4KB

MD5
111668042a2cdcca5ebed74791a98f5f

SHA1
e3f202f363929a12826249d86a80581b724bef15

SHA256
a66b1a73e4940d717e99cc02733705b96d09b54441c4b3948b0fdb1ae3918feb

SHA512
eac7e89dace6baa93772f8979145d07ef37f4dba8aef08d5e98b88860103b4278c95ac63c3b308dab869b97c422290ac83c0721981e88b916426c38324a04b4a

Download Submit
memory/2656-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2656-1-0x000000007221D000-0x0000000072228000-memory.dmp

Filesize
44KB

Download
memory/2656-7-0x000000007221D000-0x0000000072228000-memory.dmp

Filesize
44KB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads