a91f7282472d704822644a1305cbd2fa3d71f1880d969c5e5c2332fb1e83ff94

Analysis

max time kernel
45s
max time network
52s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/03/2025, 21:13

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General

Target

a91f7282472d704822644a1305cbd2fa3d71f1880d969c5e5c2332fb1e83ff94.xls
Size

231KB
MD5

4bd33bcfa7c54af519c632d5fa26f571
SHA1

f8cd2bb9cec5ebd6db5715a636a54002d8fd3637
SHA256

a91f7282472d704822644a1305cbd2fa3d71f1880d969c5e5c2332fb1e83ff94
SHA512

4b2cb5415d314eef601d6f46e9c5bdebf2492e98626186cafd214a28663c3be3d482a6a29d5c3565826bcd7f04e792bd4aaf558afbd3968368c99f8fa872f4cd
SSDEEP

6144:eKpb8rGYrMPe3q7Q0XV5xtuEsi8/dgJ2IS7FgiJsJ4BR5043yVuBCMmnqLsCM:UzGiK4504Sy/mnqoCM

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://188.127.235.244/45734.8845773148.dat

xlm40.dropper

http://193.38.54.244/45734.8845773148.dat

xlm40.dropper

http://185.82.217.213/45734.8845773148.dat

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	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
2736	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2736	EXCEL.EXE
2736	EXCEL.EXE
2736	EXCEL.EXE

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\a91f7282472d704822644a1305cbd2fa3d71f1880d969c5e5c2332fb1e83ff94.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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

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Downloads

memory/2736-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/2736-1-0x0000000072B6D000-0x0000000072B78000-memory.dmp

Filesize
44KB

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memory/2736-2-0x0000000072B6D000-0x0000000072B78000-memory.dmp

Filesize
44KB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads