e1453314477dc3efeaa35256cdc53444f3ee90798c23f4a2d75a7f6fba831c15

General

Target

e1453314477dc3efeaa35256cdc53444f3ee90798c23f4a2d75a7f6fba831c15.xls
Size

96KB
MD5

7a0e407e4ef7428c9ff36d93f4180069
SHA1

c423e85cfe92f2684a46978e61f6a474ca4c7228
SHA256

e1453314477dc3efeaa35256cdc53444f3ee90798c23f4a2d75a7f6fba831c15
SHA512

bd4cb6fed2caee0eb70445de28835f106425bac7962ff55faafd85c9ef7f044143704f738960a41da309e0af4122082e92e4ec2bc72dc818891dc86e3125078c
SSDEEP

1536:WkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgNHuS4hcTO97v7UYdEJmOux:JKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg8

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://aysbody.com/catalog/fKIbKAcI81pVn/

xlm40.dropper

http://www.birebiregitim.net/wp-includes/mpaZ6zBj3IAJcx/

xlm40.dropper

http://fashionbyprincessmelodicaah.com/4185PINT/79YtAbiNx92iI/

xlm40.dropper

https://pccurico.cl/wp-admin/x3kyR3u8ARXStL7/

Signatures

Process spawned unexpected child process 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2796	2704	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2540	2704	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2960	2704	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	3012	2704	regsvr32.exe	EXCEL.EXE

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

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

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

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2704 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

2704 EXCEL.EXE
2704 EXCEL.EXE
2704 EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

pid	process
2704	EXCEL.EXE

pid	process
2704	EXCEL.EXE
2704	EXCEL.EXE
2704	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 2704 wrote to memory of 2796	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2796	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2796	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2796	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2796	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2796	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2796	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2540	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2540	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2540	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2540	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2540	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2540	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2540	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2960	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2960	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2960	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2960	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2960	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2960	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 2960	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 3012	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 3012	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 3012	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 3012	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 3012	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 3012	2704	EXCEL.EXE	regsvr32.exe
PID 2704 wrote to memory of 3012	2704	EXCEL.EXE	regsvr32.exe

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\e1453314477dc3efeaa35256cdc53444f3ee90798c23f4a2d75a7f6fba831c15.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:2704
- 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:2796
- 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:2540
- 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:2960
- 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:3012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2704-1-0x00000000724CD000-0x00000000724D8000-memory.dmp

Filesize
44KB

Download
memory/2704-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2704-2-0x00000000724CD000-0x00000000724D8000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads