a0cfd78c95fabe9745c343acab8dab4bffc72f538f1ca781c629d75b6273effc

Analysis

max time kernel
144s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 15:37

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General

Target

a0cfd78c95fabe9745c343acab8dab4bffc72f538f1ca781c629d75b6273effc.xlsm
Size

45KB
MD5

0a50fafea0c83f5de828cd2c91ad83eb
SHA1

825bea68ee3aaf3549f8c467ab810077820d04db
SHA256

a0cfd78c95fabe9745c343acab8dab4bffc72f538f1ca781c629d75b6273effc
SHA512

6840398b6a78fceee4d69d750036d84ddaf882076848e63d86fc7a052766967d08b000513b91fd0e1a53fd82f96ff4976a16aee8c51532c55ae9de20c4414497
SSDEEP

768:aqLrVo43DOevZCwrvtZmzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Ud0U2tCo:JrVo43DwtT5fTR4Lh1NisFYBc3cr+U2T

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://piajimenez.com/Fox-C/dS4nv3spYd0DZsnwLqov/

xlm40.dropper

http://inopra.com/wp-includes/3zGnQGNCvIKuvrO7T/

xlm40.dropper

http://biomedicalpharmaegypt.com/sapbush/BKEaVq1zoyJssmUoe/

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	2812	2668	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
2668	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2668	EXCEL.EXE
2668	EXCEL.EXE
2668	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2812	2668	EXCEL.EXE	30
PID 2668 wrote to memory of 2812	2668	EXCEL.EXE	30
PID 2668 wrote to memory of 2812	2668	EXCEL.EXE	30
PID 2668 wrote to memory of 2812	2668	EXCEL.EXE	30
PID 2668 wrote to memory of 2812	2668	EXCEL.EXE	30
PID 2668 wrote to memory of 2812	2668	EXCEL.EXE	30
PID 2668 wrote to memory of 2812	2668	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\a0cfd78c95fabe9745c343acab8dab4bffc72f538f1ca781c629d75b6273effc.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:2668
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\enu.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2812

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\enu.ocx

Filesize
7KB

MD5
b996dfb94ee763ad91a6e1034b455635

SHA1
daf76e3be885af694649efe720e146bde68d4e3b

SHA256
66e867b341ea1836bf112f4a7232b7c72e9330d2fe3ba3b2adf4ac8ad143d9ee

SHA512
d2a48820cdf0d0edf757222047c06e5859f801dcbc26aff8cafae67c72c3a06ab297dfa58ad9ebe677441b581feb3bb53833ffda5882886f75222a1773a41aa5

Download Submit
memory/2668-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2668-1-0x00000000724BD000-0x00000000724C8000-memory.dmp

Filesize
44KB

Download
memory/2668-8-0x00000000724BD000-0x00000000724C8000-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