7136f9eb2fe7ca09e0140f78c1d98cbb80acd7593793d2803106e1bed432a797

Analysis

max time kernel
106s
max time network
116s
platform
windows7_x64
resource
win7
submitted
13/07/2020, 20:00

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General

Target
SecuriteInfo.com.DOC.Kryptik.Q.29060.xls
Size 310KB
Sample200713-fb5zzphqca
SHA256 7136f9eb2fe7ca09e0140f78c1d98cbb80acd7593793d2803106e1bed432a797
MD5 de19fa61e71f77153040f1b239d6c501
SHA1 73e9424f1ff64428bfc512ec4e2f9dc99300ec96
SHA512 506d4782c20f7767bd52fd927fe9cd5cc6e7238dbc1619145e2ec7baf1dac6d1699c98837e3b5980e7ed82ecc4249c741b8d11036fa7ff215dfd8f22b7c6c2be
MD5 SHA1 SHA512

Score

6^/10

Malware Config

Signatures

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
596	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
596	EXCEL.EXE
596	EXCEL.EXE
596	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
596	EXCEL.EXE

Process spawned suspicious child process 1 IoCs

This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1040	596	DW20.EXE	23

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 596 wrote to memory of 1040	596	EXCEL.EXE	24
PID 596 wrote to memory of 1040	596	EXCEL.EXE	24
PID 596 wrote to memory of 1040	596	EXCEL.EXE	24
PID 596 wrote to memory of 1040	596	EXCEL.EXE	24
PID 596 wrote to memory of 1040	596	EXCEL.EXE	24
PID 1040 wrote to memory of 1048	1040	DW20.EXE	25
PID 1040 wrote to memory of 1048	1040	DW20.EXE	25
PID 1040 wrote to memory of 1048	1040	DW20.EXE	25

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1048	dwwin.exe

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.DOC.Kryptik.Q.29060.xls
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:596
- C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE
  "C:\PROGRA~1\COMMON~1\MICROS~1\DW\DW20.EXE" -x -s 1176
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:1040
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 1176
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1048

Network

MITRE ATT&CK Matrix

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Downloads

memory/1048-2-0x0000000001E00000-0x0000000001E11000-memory.dmp

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memory/1048-4-0x0000000002290000-0x00000000022A1000-memory.dmp

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