82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf

Analysis

max time kernel
140s
max time network
144s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 13:41

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General

Target

82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf.xlsm
Size

38KB
MD5

a45b42fdbb6f1815412aca2e3b2bae01
SHA1

a65d1c4e995fadfe93bbbeed9e9f8b43d7fd2e5a
SHA256

82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf
SHA512

dc838467ca1577195b92188b35cd1ef28f78ff2a3f1e97bd62c282152e671f3bc7fde488182af07cc53f0d40ae3a3e5da99537d235c20d6b712d66d26cc47334
SSDEEP

768:1snACdQR84jOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIX:WA6gvOZZ1ZYpoQ/pMAeVIyP54T

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://landingpageis.com/alfacgiapi/IhZmV1LIJwi6O/

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	2736	2772	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
2772	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2772	EXCEL.EXE
2772	EXCEL.EXE
2772	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2736	2772	EXCEL.EXE	30
PID 2772 wrote to memory of 2736	2772	EXCEL.EXE	30
PID 2772 wrote to memory of 2736	2772	EXCEL.EXE	30
PID 2772 wrote to memory of 2736	2772	EXCEL.EXE	30
PID 2772 wrote to memory of 2736	2772	EXCEL.EXE	30
PID 2772 wrote to memory of 2736	2772	EXCEL.EXE	30
PID 2772 wrote to memory of 2736	2772	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\82e320b321317d4151cd90e69e2ddfeea401965f01d792cd19b1e87f2f27dadf.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:2772
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\roil.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2736

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\roil.ocx

Filesize
1KB

MD5
3f3ae810e1a9c52584bc086dbe3d39d4

SHA1
d510391a218eefb32d6dacf01bf99fe7d4912373

SHA256
20ce95d2d80598963d7c36df271438a5e33a6816b185571bf68c5c4f8878d1a9

SHA512
5eb4202925f0c225e4f55e56dc99ea5681440824c818387a93d0ec5cb6f3f5a1228b76701916ee8e73c214c4ab1ee0834bc94a92eebc5699e079ce0526b4bf81

Download Submit
memory/2772-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2772-1-0x0000000071DBD000-0x0000000071DC8000-memory.dmp

Filesize
44KB

Download
memory/2772-24-0x0000000071DBD000-0x0000000071DC8000-memory.dmp

Filesize
44KB

Download