27f189120b24ae77cc828653c93a89525994b9adf21c8fc55800469c562611d9

Analysis

max time kernel
115s
max time network
20s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-02-2025 07:58

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General

Target

rectum.pptx
Size

56KB
MD5

97be2802620294b180fa4e025f5580e1
SHA1

d405925fef2329436e982025cb85b2b97d2d57f7
SHA256

9b73dd457bf7ef276c3aaabda5f184b5d7bcf4e350744977aa16d17fcb1523d1
SHA512

1125d6451431507dfe64cf54c8445a3aeb18786c2a16a6a8e88405fe6be8f94cbfe4b8188a6e7c01868d64335b6288a7648ffaa100fba5fb6080096d95aa53d5
SSDEEP

1536:2ZOhGAThkQpEbl6QHsYhxbQ6z+QvceWF1UnA:kgNhLEbl6QR/cM6F1UA

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	POWERPNT.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1860	POWERPNT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1860	POWERPNT.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1860	POWERPNT.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 2960	1860	POWERPNT.EXE	29
PID 1860 wrote to memory of 2960	1860	POWERPNT.EXE	29
PID 1860 wrote to memory of 2960	1860	POWERPNT.EXE	29
PID 1860 wrote to memory of 2960	1860	POWERPNT.EXE	29

C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\rectum.pptx"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1860-0-0x000000002D251000-0x000000002D252000-memory.dmp

Filesize
4KB

Download
memory/1860-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1860-2-0x0000000072B6D000-0x0000000072B78000-memory.dmp

Filesize
44KB

Download
memory/1860-4-0x0000000072B6D000-0x0000000072B78000-memory.dmp

Filesize
44KB

Download