185f362ced180cfc3a087d813a09fefd348a532cb22b89b1bec6b54d413c4705

Analysis

max time kernel
61s
max time network
68s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 17:13

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General

Target

185f362ced180cfc3a087d813a09fefd348a532cb22b89b1bec6b54d413c4705.xls
Size

95KB
MD5

86087edbfa81321676983f59913f891f
SHA1

e79c751a55fad3a5977427a948ffac859a8252ba
SHA256

185f362ced180cfc3a087d813a09fefd348a532cb22b89b1bec6b54d413c4705
SHA512

d40fe1639763830ba8307b12b12c78e8263cf20de5563c3b59fcceac0a85b645871f4989a7aa04a43b5a142e96e7ce0e3cb2533d61658452340ed08a74e8807f
SSDEEP

1536:PFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgPHuS4hcTO97v7UYdEJmXNTE:tKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgh

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://aysbody.com/catalog/Oax5/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/QVvdNIasGj/

xlm40.dropper

https://yoymanajemen.id/wp-content/khXBxIm5/

xlm40.dropper

https://dawtona.dev.goldensystem.pl/wp-admin/EX05554XhKk3ee2cQ/

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	2604	1076	regsvr32.exe	28
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2224	1076	regsvr32.exe	28
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2744	1076	regsvr32.exe	28
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2616	1076	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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.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
1076	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1076	EXCEL.EXE
1076	EXCEL.EXE
1076	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1076 wrote to memory of 2604	1076	EXCEL.EXE	29
PID 1076 wrote to memory of 2604	1076	EXCEL.EXE	29
PID 1076 wrote to memory of 2604	1076	EXCEL.EXE	29
PID 1076 wrote to memory of 2604	1076	EXCEL.EXE	29
PID 1076 wrote to memory of 2604	1076	EXCEL.EXE	29
PID 1076 wrote to memory of 2604	1076	EXCEL.EXE	29
PID 1076 wrote to memory of 2604	1076	EXCEL.EXE	29
PID 1076 wrote to memory of 2224	1076	EXCEL.EXE	31
PID 1076 wrote to memory of 2224	1076	EXCEL.EXE	31
PID 1076 wrote to memory of 2224	1076	EXCEL.EXE	31
PID 1076 wrote to memory of 2224	1076	EXCEL.EXE	31
PID 1076 wrote to memory of 2224	1076	EXCEL.EXE	31
PID 1076 wrote to memory of 2224	1076	EXCEL.EXE	31
PID 1076 wrote to memory of 2224	1076	EXCEL.EXE	31
PID 1076 wrote to memory of 2744	1076	EXCEL.EXE	32
PID 1076 wrote to memory of 2744	1076	EXCEL.EXE	32
PID 1076 wrote to memory of 2744	1076	EXCEL.EXE	32
PID 1076 wrote to memory of 2744	1076	EXCEL.EXE	32
PID 1076 wrote to memory of 2744	1076	EXCEL.EXE	32
PID 1076 wrote to memory of 2744	1076	EXCEL.EXE	32
PID 1076 wrote to memory of 2744	1076	EXCEL.EXE	32
PID 1076 wrote to memory of 2616	1076	EXCEL.EXE	33
PID 1076 wrote to memory of 2616	1076	EXCEL.EXE	33
PID 1076 wrote to memory of 2616	1076	EXCEL.EXE	33
PID 1076 wrote to memory of 2616	1076	EXCEL.EXE	33
PID 1076 wrote to memory of 2616	1076	EXCEL.EXE	33
PID 1076 wrote to memory of 2616	1076	EXCEL.EXE	33
PID 1076 wrote to memory of 2616	1076	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\185f362ced180cfc3a087d813a09fefd348a532cb22b89b1bec6b54d413c4705.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:1076
- 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:2604
- 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:2224
- 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:2744
- 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:2616

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/1076-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/1076-1-0x000000007408D000-0x0000000074098000-memory.dmp

Filesize
44KB

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memory/1076-14-0x000000007408D000-0x0000000074098000-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