39c376c7b7e62939ef5e4c068264ecccabb9feb0cc2f1a19126b92d2da00b511

Analysis

max time kernel
140s
max time network
145s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 00:48

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General

Target

39c376c7b7e62939ef5e4c068264ecccabb9feb0cc2f1a19126b92d2da00b511.xls
Size

95KB
MD5

1d0289f579ec65a4a1812d6f2c659abb
SHA1

579b5742b6cc3ea3b52425f8234fab0700798a82
SHA256

39c376c7b7e62939ef5e4c068264ecccabb9feb0cc2f1a19126b92d2da00b511
SHA512

003913747e661d94d8906cfa4daff21b4ec9c6576ae78b400a1f09dc5624989876c9884e345735f64c0ba361693406a0b2f9224afd041069f4fad181e5e262f5
SSDEEP

1536:iFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg1HuS4hcTO97v7UYdEJmSC/+:cKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgB

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	2872	2476	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2840	2476	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2776	2476	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2852	2476	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
2476	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2476	EXCEL.EXE
2476	EXCEL.EXE
2476	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2872	2476	EXCEL.EXE	30
PID 2476 wrote to memory of 2872	2476	EXCEL.EXE	30
PID 2476 wrote to memory of 2872	2476	EXCEL.EXE	30
PID 2476 wrote to memory of 2872	2476	EXCEL.EXE	30
PID 2476 wrote to memory of 2872	2476	EXCEL.EXE	30
PID 2476 wrote to memory of 2872	2476	EXCEL.EXE	30
PID 2476 wrote to memory of 2872	2476	EXCEL.EXE	30
PID 2476 wrote to memory of 2840	2476	EXCEL.EXE	32
PID 2476 wrote to memory of 2840	2476	EXCEL.EXE	32
PID 2476 wrote to memory of 2840	2476	EXCEL.EXE	32
PID 2476 wrote to memory of 2840	2476	EXCEL.EXE	32
PID 2476 wrote to memory of 2840	2476	EXCEL.EXE	32
PID 2476 wrote to memory of 2840	2476	EXCEL.EXE	32
PID 2476 wrote to memory of 2840	2476	EXCEL.EXE	32
PID 2476 wrote to memory of 2776	2476	EXCEL.EXE	33
PID 2476 wrote to memory of 2776	2476	EXCEL.EXE	33
PID 2476 wrote to memory of 2776	2476	EXCEL.EXE	33
PID 2476 wrote to memory of 2776	2476	EXCEL.EXE	33
PID 2476 wrote to memory of 2776	2476	EXCEL.EXE	33
PID 2476 wrote to memory of 2776	2476	EXCEL.EXE	33
PID 2476 wrote to memory of 2776	2476	EXCEL.EXE	33
PID 2476 wrote to memory of 2852	2476	EXCEL.EXE	34
PID 2476 wrote to memory of 2852	2476	EXCEL.EXE	34
PID 2476 wrote to memory of 2852	2476	EXCEL.EXE	34
PID 2476 wrote to memory of 2852	2476	EXCEL.EXE	34
PID 2476 wrote to memory of 2852	2476	EXCEL.EXE	34
PID 2476 wrote to memory of 2852	2476	EXCEL.EXE	34
PID 2476 wrote to memory of 2852	2476	EXCEL.EXE	34

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\39c376c7b7e62939ef5e4c068264ecccabb9feb0cc2f1a19126b92d2da00b511.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:2476
- 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:2872
- 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:2840
- 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:2776
- 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:2852

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/2476-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/2476-1-0x0000000071DBD000-0x0000000071DC8000-memory.dmp

Filesize
44KB

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memory/2476-2-0x0000000071DBD000-0x0000000071DC8000-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