51c869929617fbebb2b2e1a6b278a8641163f92513d4f77b46fafd07fd4eb6cf

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 17:34

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General

Target

51c869929617fbebb2b2e1a6b278a8641163f92513d4f77b46fafd07fd4eb6cf.xlsm
Size

49KB
MD5

614daa89f3fab900d1bdf89670eaed6b
SHA1

4f2d8929a2616cd546ba804923e092bf7489c76c
SHA256

51c869929617fbebb2b2e1a6b278a8641163f92513d4f77b46fafd07fd4eb6cf
SHA512

78dea71e5600fdd0315a8531ee5438df2e9ce2ddc55f57dcd7ff200c4fd9374b7dd447c6d87c3ac7c1682dbe684472cee8a70a5c505ad26ae64135906d8dfe61
SSDEEP

768:mYCKEWvxLh0lSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KA05lAMIB:mYu2xXncDSmSIBlGeuSEcm2h0B5lqB

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://retailhpsinterview.com/search/yNbsL/

xlm40.dropper

http://www.agretto.com/Template/pnM0iPs4b2IfR7XY7v/

xlm40.dropper

http://www.agnesleung.com/raw.backup/p8D6ttXDaNwd/

xlm40.dropper

http://xnxx.c1.biz/images/iJNVpahOW4CBuidDD66/

xlm40.dropper

https://pakistannakliye.com/Dodonian/tSasxFCiQXxh5Qvin/

xlm40.dropper

https://gsmjordan.com/SupplierPanel/XII/

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	1532	2076	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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.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
2076	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2076	EXCEL.EXE
2076	EXCEL.EXE
2076	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 1532	2076	EXCEL.EXE	31
PID 2076 wrote to memory of 1532	2076	EXCEL.EXE	31
PID 2076 wrote to memory of 1532	2076	EXCEL.EXE	31
PID 2076 wrote to memory of 1532	2076	EXCEL.EXE	31
PID 2076 wrote to memory of 1532	2076	EXCEL.EXE	31
PID 2076 wrote to memory of 1532	2076	EXCEL.EXE	31
PID 2076 wrote to memory of 1532	2076	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\51c869929617fbebb2b2e1a6b278a8641163f92513d4f77b46fafd07fd4eb6cf.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:2076
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\ax.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1532

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\ax.ocx

Filesize
802B

MD5
583cb8cac58c7c55c1e250f9ab286d52

SHA1
5e91029ac4c1f7ab7fc5a8a00b14c30f785ee562

SHA256
e2d4d6591f4ceeb810f8fcff3b4bf2a39470b8d079dda76089c1f369e877f0f4

SHA512
dfae2abca729ab8d4f3162dcd96c611cdcc2d41f07370cb21964f2e360f929eebaf21919d582e590076d9dfa8eb59e70dddd7781ebc681814d66757b072f008e

Download Submit
memory/2076-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2076-1-0x0000000072AAD000-0x0000000072AB8000-memory.dmp

Filesize
44KB

Download
memory/2076-28-0x0000000072AAD000-0x0000000072AB8000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads