7e6fd44bb791b039e56151106afd5a99de35ad9cb476adfdb1d7f00cb422a1bc

General

Target

7e6fd44bb791b039e56151106afd5a99de35ad9cb476adfdb1d7f00cb422a1bc.xls
Size

91KB
MD5

60f807360b85cdbb3ff6649ed3c5b843
SHA1

f40c0287dc4823f2003882360724972abc82fceb
SHA256

7e6fd44bb791b039e56151106afd5a99de35ad9cb476adfdb1d7f00cb422a1bc
SHA512

8bd29ebeaab2daf358a0843159655f715e303d0f9fcbed092365582b619f1f8732b76309cfeb6ce10d955e9d7485d5b855109f99761dd7ae1cbb101d524b63ee
SSDEEP

1536:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgCbCXuZH4gb4CEn9J4ZGL5:eKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgl

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://helpeve.com/wp-admin/sOdeuF1c4DV2h/

xlm40.dropper

http://christplanet.com/wp-admin/maint/mtlsi/TxsAE7TAAb/

xlm40.dropper

http://www.chawkyfrenn.com/icon/LRWYSefRL7/

xlm40.dropper

http://chist.com/dir-/N5zALqqTmf/

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	2732	2336	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2788	2336	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2684	2336	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2656	2336	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:

regsvr32.exeEXCEL.EXEregsvr32.exeregsvr32.exeregsvr32.exe

description	ioc	process
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
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

2336 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

2336 EXCEL.EXE
2336 EXCEL.EXE
2336 EXCEL.EXE

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

pid	process
2336	EXCEL.EXE

pid	process
2336	EXCEL.EXE
2336	EXCEL.EXE
2336	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 2336 wrote to memory of 2732	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2732	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2732	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2732	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2732	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2732	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2732	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2788	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2788	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2788	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2788	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2788	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2788	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2788	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2684	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2684	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2684	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2684	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2684	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2684	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2684	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2656	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2656	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2656	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2656	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2656	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2656	2336	EXCEL.EXE	regsvr32.exe
PID 2336 wrote to memory of 2656	2336	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\7e6fd44bb791b039e56151106afd5a99de35ad9cb476adfdb1d7f00cb422a1bc.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:2336
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2732
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2788
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2684
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2656

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

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Downloads

memory/2336-1-0x0000000072A3D000-0x0000000072A48000-memory.dmp

Filesize
44KB

Download
memory/2336-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2336-3-0x0000000072A3D000-0x0000000072A48000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads