a04fb147d885a98405b843401f5b690a025d83e3aaf24bb4cddf8fb9ff245d69

Analysis

max time kernel
142s
max time network
146s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 09:03

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General

Target

a04fb147d885a98405b843401f5b690a025d83e3aaf24bb4cddf8fb9ff245d69.xls
Size

95KB
MD5

00f1524e233399b927f757baa1ed432d
SHA1

ff1a4403e2ca601122d9ff65a4e489910a724b56
SHA256

a04fb147d885a98405b843401f5b690a025d83e3aaf24bb4cddf8fb9ff245d69
SHA512

6fd728d7a9516b188d85e42616ed3363a71b3bbcaf9edb6749670c9e6c0114293fcf2f654df34ab785be4db5ff29ddc07ffa86597a7b996ec0686a4821ce53e0
SSDEEP

1536:iFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg1HuS4hcTO97v7UYdEJmSC8+:cKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgW

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	2760	2304	regsvr32.exe	28
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2880	2304	regsvr32.exe	28
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2884	2304	regsvr32.exe	28
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2908	2304	regsvr32.exe	28

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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
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

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
2304	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2304	EXCEL.EXE
2304	EXCEL.EXE
2304	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2760	2304	EXCEL.EXE	29
PID 2304 wrote to memory of 2760	2304	EXCEL.EXE	29
PID 2304 wrote to memory of 2760	2304	EXCEL.EXE	29
PID 2304 wrote to memory of 2760	2304	EXCEL.EXE	29
PID 2304 wrote to memory of 2760	2304	EXCEL.EXE	29
PID 2304 wrote to memory of 2760	2304	EXCEL.EXE	29
PID 2304 wrote to memory of 2760	2304	EXCEL.EXE	29
PID 2304 wrote to memory of 2880	2304	EXCEL.EXE	31
PID 2304 wrote to memory of 2880	2304	EXCEL.EXE	31
PID 2304 wrote to memory of 2880	2304	EXCEL.EXE	31
PID 2304 wrote to memory of 2880	2304	EXCEL.EXE	31
PID 2304 wrote to memory of 2880	2304	EXCEL.EXE	31
PID 2304 wrote to memory of 2880	2304	EXCEL.EXE	31
PID 2304 wrote to memory of 2880	2304	EXCEL.EXE	31
PID 2304 wrote to memory of 2884	2304	EXCEL.EXE	32
PID 2304 wrote to memory of 2884	2304	EXCEL.EXE	32
PID 2304 wrote to memory of 2884	2304	EXCEL.EXE	32
PID 2304 wrote to memory of 2884	2304	EXCEL.EXE	32
PID 2304 wrote to memory of 2884	2304	EXCEL.EXE	32
PID 2304 wrote to memory of 2884	2304	EXCEL.EXE	32
PID 2304 wrote to memory of 2884	2304	EXCEL.EXE	32
PID 2304 wrote to memory of 2908	2304	EXCEL.EXE	33
PID 2304 wrote to memory of 2908	2304	EXCEL.EXE	33
PID 2304 wrote to memory of 2908	2304	EXCEL.EXE	33
PID 2304 wrote to memory of 2908	2304	EXCEL.EXE	33
PID 2304 wrote to memory of 2908	2304	EXCEL.EXE	33
PID 2304 wrote to memory of 2908	2304	EXCEL.EXE	33
PID 2304 wrote to memory of 2908	2304	EXCEL.EXE	33

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\a04fb147d885a98405b843401f5b690a025d83e3aaf24bb4cddf8fb9ff245d69.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:2304
- 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:2760
- 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:2880
- 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:2884
- 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:2908

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/2304-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/2304-1-0x00000000722CD000-0x00000000722D8000-memory.dmp

Filesize
44KB

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memory/2304-2-0x00000000722CD000-0x00000000722D8000-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