74318ee6ddd9a64b1adab9f56d664fc278a3c2256f34e5b2872cf88a7f3ae293

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 22:42

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General

Target

74318ee6ddd9a64b1adab9f56d664fc278a3c2256f34e5b2872cf88a7f3ae293.xls
Size

95KB
MD5

3ab9d6b675d23446af2b3df65ac8245c
SHA1

2f0650d441f4a6cf4bab258c2ea7d1d35303f691
SHA256

74318ee6ddd9a64b1adab9f56d664fc278a3c2256f34e5b2872cf88a7f3ae293
SHA512

4858f6582682ee2563855219530034622f4bb36ea2e0094e2b4d830db13a9b02c75ad19e1f190d48823974a335379bc2703dcf39f3f6d994ae0b66b315c96331
SSDEEP

1536:PFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgCHuS4hcTO97v7UYdEJmUr:tKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgy

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.sunflowerlaboratory.in/fonts/79Tq62ly/

xlm40.dropper

http://dirigent.co.uk/vardagsekonomi/iC36jJ4J1cf/

xlm40.dropper

http://agtrade.hu/images/kiQYmOs2tSKq/

xlm40.dropper

https://www.zachboyle.com/wp-admin/EA470ZrTGNkuA/

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	2840	1712	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2828	1712	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	3016	1712	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2952	1712	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	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
1712	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1712	EXCEL.EXE
1712	EXCEL.EXE
1712	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2840	1712	EXCEL.EXE	31
PID 1712 wrote to memory of 2840	1712	EXCEL.EXE	31
PID 1712 wrote to memory of 2840	1712	EXCEL.EXE	31
PID 1712 wrote to memory of 2840	1712	EXCEL.EXE	31
PID 1712 wrote to memory of 2840	1712	EXCEL.EXE	31
PID 1712 wrote to memory of 2840	1712	EXCEL.EXE	31
PID 1712 wrote to memory of 2840	1712	EXCEL.EXE	31
PID 1712 wrote to memory of 2828	1712	EXCEL.EXE	32
PID 1712 wrote to memory of 2828	1712	EXCEL.EXE	32
PID 1712 wrote to memory of 2828	1712	EXCEL.EXE	32
PID 1712 wrote to memory of 2828	1712	EXCEL.EXE	32
PID 1712 wrote to memory of 2828	1712	EXCEL.EXE	32
PID 1712 wrote to memory of 2828	1712	EXCEL.EXE	32
PID 1712 wrote to memory of 2828	1712	EXCEL.EXE	32
PID 1712 wrote to memory of 3016	1712	EXCEL.EXE	34
PID 1712 wrote to memory of 3016	1712	EXCEL.EXE	34
PID 1712 wrote to memory of 3016	1712	EXCEL.EXE	34
PID 1712 wrote to memory of 3016	1712	EXCEL.EXE	34
PID 1712 wrote to memory of 3016	1712	EXCEL.EXE	34
PID 1712 wrote to memory of 3016	1712	EXCEL.EXE	34
PID 1712 wrote to memory of 3016	1712	EXCEL.EXE	34
PID 1712 wrote to memory of 2952	1712	EXCEL.EXE	35
PID 1712 wrote to memory of 2952	1712	EXCEL.EXE	35
PID 1712 wrote to memory of 2952	1712	EXCEL.EXE	35
PID 1712 wrote to memory of 2952	1712	EXCEL.EXE	35
PID 1712 wrote to memory of 2952	1712	EXCEL.EXE	35
PID 1712 wrote to memory of 2952	1712	EXCEL.EXE	35
PID 1712 wrote to memory of 2952	1712	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\74318ee6ddd9a64b1adab9f56d664fc278a3c2256f34e5b2872cf88a7f3ae293.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:1712
- 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:2840
- 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:2828
- 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:3016
- 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:2952

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/1712-1-0x000000007258D000-0x0000000072598000-memory.dmp

Filesize
44KB

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memory/1712-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/1712-15-0x000000007258D000-0x0000000072598000-memory.dmp

Filesize
44KB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads