417115d3338ded571f81b84680dcc25446114049372be007c17a5c578390f6e4

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 15:34

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General

Target

417115d3338ded571f81b84680dcc25446114049372be007c17a5c578390f6e4.xls
Size

80KB
MD5

b2446bcd29c0d2eb9a58a626b4c63ddb
SHA1

e3340a35313aeb36ac88181901e70ac2d75a73ef
SHA256

417115d3338ded571f81b84680dcc25446114049372be007c17a5c578390f6e4
SHA512

122ca3518a66b49bb457a05cd3cd470e18e1c73c14fd114e9307e4be4d36f365b9ecf6b4974a41b9f19dbd987b7da0f4519da81e693bf9e6928492091fd80a01
SSDEEP

1536:ROOKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgFQHuS4VcTO9/r7UYdEJeF6:RBKpb8rGYrMPe3q7Q0XV5xtezEsi8/dX

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://beeslandkerman.ir/XPFvBDrNkT/lUkOx4VAOizId7u/

xlm40.dropper

http://cerdi.com/_derived/J4Fu7VmGZQ7rGA/

xlm40.dropper

https://www.chasingmavericks.co.ke/agendaafrikadebates.co.ke/QznOFMKV9R/

xlm40.dropper

http://bsbmakina.com.tr/logo/eVWaAWm/

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	2268	2112	regsvr32.exe	30
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2868	2112	regsvr32.exe	30
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2856	2112	regsvr32.exe	30
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2716	2112	regsvr32.exe	30

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
2112	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2112	EXCEL.EXE
2112	EXCEL.EXE
2112	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2268	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2268	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2268	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2268	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2268	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2268	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2268	2112	EXCEL.EXE	31
PID 2112 wrote to memory of 2868	2112	EXCEL.EXE	32
PID 2112 wrote to memory of 2868	2112	EXCEL.EXE	32
PID 2112 wrote to memory of 2868	2112	EXCEL.EXE	32
PID 2112 wrote to memory of 2868	2112	EXCEL.EXE	32
PID 2112 wrote to memory of 2868	2112	EXCEL.EXE	32
PID 2112 wrote to memory of 2868	2112	EXCEL.EXE	32
PID 2112 wrote to memory of 2868	2112	EXCEL.EXE	32
PID 2112 wrote to memory of 2856	2112	EXCEL.EXE	33
PID 2112 wrote to memory of 2856	2112	EXCEL.EXE	33
PID 2112 wrote to memory of 2856	2112	EXCEL.EXE	33
PID 2112 wrote to memory of 2856	2112	EXCEL.EXE	33
PID 2112 wrote to memory of 2856	2112	EXCEL.EXE	33
PID 2112 wrote to memory of 2856	2112	EXCEL.EXE	33
PID 2112 wrote to memory of 2856	2112	EXCEL.EXE	33
PID 2112 wrote to memory of 2716	2112	EXCEL.EXE	34
PID 2112 wrote to memory of 2716	2112	EXCEL.EXE	34
PID 2112 wrote to memory of 2716	2112	EXCEL.EXE	34
PID 2112 wrote to memory of 2716	2112	EXCEL.EXE	34
PID 2112 wrote to memory of 2716	2112	EXCEL.EXE	34
PID 2112 wrote to memory of 2716	2112	EXCEL.EXE	34
PID 2112 wrote to memory of 2716	2112	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\417115d3338ded571f81b84680dcc25446114049372be007c17a5c578390f6e4.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:2112
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\cui1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2268
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\cui2.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2868
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\cui3.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2856
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\cui4.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2716

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/2112-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/2112-1-0x0000000072B6D000-0x0000000072B78000-memory.dmp

Filesize
44KB

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memory/2112-2-0x0000000072B6D000-0x0000000072B78000-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