2894c9f9a0229b8cbdfa648cf9adae37bd4a368246ea1c8f6ee52474ab8dcb7b

Analysis

max time kernel
140s
max time network
144s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 08:48

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General

Target

2894c9f9a0229b8cbdfa648cf9adae37bd4a368246ea1c8f6ee52474ab8dcb7b.xls
Size

95KB
MD5

d3a7eea9067d150a926e5230d73af6bd
SHA1

a66fb70632c243ab4b5acb4e260392910a541288
SHA256

2894c9f9a0229b8cbdfa648cf9adae37bd4a368246ea1c8f6ee52474ab8dcb7b
SHA512

a0a8f6c3702bd7c5d7c6ae83fee98e2a652b5802d053740e19f97ef1618c988cb5576f2ab435d9005c523416d04a6703dd5effee932b65c79a54fc5f08c01dc0
SSDEEP

1536:iFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg1HuS4hcTO97v7UYdEJmSCg+:cKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgq

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://francite.net/images/XI7zS0X1nY/

xlm40.dropper

https://cointrade.world/receipts/Sa6fYJpecEVqiRf05/

xlm40.dropper

http://gedebey-tvradio.info/wp-includes/nOmdPyUpDB/

xlm40.dropper

http://haircutbar.com/cgi-bin/SpJT9OKPmUpJfkGqv/

Signatures

Process spawned unexpected child process 4 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	692	1836	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2824	1836	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2836	1836	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2888	1836	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 5 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.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
1836	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1836	EXCEL.EXE
1836	EXCEL.EXE
1836	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 692	1836	EXCEL.EXE	32
PID 1836 wrote to memory of 692	1836	EXCEL.EXE	32
PID 1836 wrote to memory of 692	1836	EXCEL.EXE	32
PID 1836 wrote to memory of 692	1836	EXCEL.EXE	32
PID 1836 wrote to memory of 692	1836	EXCEL.EXE	32
PID 1836 wrote to memory of 692	1836	EXCEL.EXE	32
PID 1836 wrote to memory of 692	1836	EXCEL.EXE	32
PID 1836 wrote to memory of 2824	1836	EXCEL.EXE	33
PID 1836 wrote to memory of 2824	1836	EXCEL.EXE	33
PID 1836 wrote to memory of 2824	1836	EXCEL.EXE	33
PID 1836 wrote to memory of 2824	1836	EXCEL.EXE	33
PID 1836 wrote to memory of 2824	1836	EXCEL.EXE	33
PID 1836 wrote to memory of 2824	1836	EXCEL.EXE	33
PID 1836 wrote to memory of 2824	1836	EXCEL.EXE	33
PID 1836 wrote to memory of 2836	1836	EXCEL.EXE	34
PID 1836 wrote to memory of 2836	1836	EXCEL.EXE	34
PID 1836 wrote to memory of 2836	1836	EXCEL.EXE	34
PID 1836 wrote to memory of 2836	1836	EXCEL.EXE	34
PID 1836 wrote to memory of 2836	1836	EXCEL.EXE	34
PID 1836 wrote to memory of 2836	1836	EXCEL.EXE	34
PID 1836 wrote to memory of 2836	1836	EXCEL.EXE	34
PID 1836 wrote to memory of 2888	1836	EXCEL.EXE	35
PID 1836 wrote to memory of 2888	1836	EXCEL.EXE	35
PID 1836 wrote to memory of 2888	1836	EXCEL.EXE	35
PID 1836 wrote to memory of 2888	1836	EXCEL.EXE	35
PID 1836 wrote to memory of 2888	1836	EXCEL.EXE	35
PID 1836 wrote to memory of 2888	1836	EXCEL.EXE	35
PID 1836 wrote to memory of 2888	1836	EXCEL.EXE	35

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\2894c9f9a0229b8cbdfa648cf9adae37bd4a368246ea1c8f6ee52474ab8dcb7b.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:692
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2824
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2836
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2888

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/1836-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/1836-1-0x0000000071F3D000-0x0000000071F48000-memory.dmp

Filesize
44KB

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memory/1836-2-0x0000000071F3D000-0x0000000071F48000-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