7855ddefcaaa6271873f7c667152310ce54b2a998b086e9d6c00e0baf2c7e74f

General

Target

Phishing.exe
Size

600KB
MD5

2437e352ff0a8776a4db6a9ad491e3aa
SHA1

a78d5b3bed12f8347870b68017af6143b618fcbe
SHA256

7855ddefcaaa6271873f7c667152310ce54b2a998b086e9d6c00e0baf2c7e74f
SHA512

c3ec585dded4052eb9d10a8d55b05c6f34ba10c384b172bc2b64402726ef1d4d1a22e65f50b25f579eb150a3f24d3e5b35ed74bdd131e4dc3cf084a18c5b0ec8
SSDEEP

6144:wOYGXaPNxdgSdcq2pVZPOJHAbKhKXgTTSjpdqAzn2n3ignO:kGqN/XdctpVtkRLTodqAzs3igO

Score

10^/10

execution persistence

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:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3212	3924	wscript.exe	84

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2264	powershell.exe
3160	powershell.exe
2264	powershell.exe
3160	powershell.exe

Deletes itself 1 IoCs

pid	Process
4444	wscript.exe

Loads dropped DLL 1 IoCs

pid	Process
1108	regsvr32.exe

Registers COM server for autorun 1 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\WOW6432Node\CLSID\{89565275-A714-4a43-912E-978B935EDCCC}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\WOW6432Node\CLSID\{89565275-A714-4a43-912E-978B935EDCCC}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\dynwrapx.dll"	regsvr32.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 12 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\WOW6432Node\CLSID\{89565275-A714-4a43-912E-978B935EDCCC}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\DynamicWrapperX\CLSID	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\DynamicWrapperX	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\DynamicWrapperX\CLSID\ = "{89565275-A714-4a43-912E-978B935EDCCC}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WinNT	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WinNT	wscript.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\WOW6432Node	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\WOW6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\WOW6432Node\CLSID\{89565275-A714-4a43-912E-978B935EDCCC}	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000_Classes\WOW6432Node\CLSID\{89565275-A714-4a43-912E-978B935EDCCC}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\dynwrapx.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WinNT\test = "1"	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WinNT\test = "1"	wscript.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2264	powershell.exe
3160	powershell.exe
2264	powershell.exe
3160	powershell.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4444	wscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2264	powershell.exe
Token: SeDebugPrivilege	3160	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 3152	4812	Phishing.exe	76
PID 4812 wrote to memory of 3152	4812	Phishing.exe	76
PID 4812 wrote to memory of 3152	4812	Phishing.exe	76
PID 3152 wrote to memory of 2264	3152	cmd.exe	78
PID 3152 wrote to memory of 2264	3152	cmd.exe	78
PID 3152 wrote to memory of 2264	3152	cmd.exe	78
PID 3152 wrote to memory of 4444	3152	cmd.exe	79
PID 3152 wrote to memory of 4444	3152	cmd.exe	79
PID 3152 wrote to memory of 4444	3152	cmd.exe	79
PID 4444 wrote to memory of 3160	4444	wscript.exe	82
PID 4444 wrote to memory of 3160	4444	wscript.exe	82
PID 4444 wrote to memory of 3160	4444	wscript.exe	82
PID 4444 wrote to memory of 1108	4444	wscript.exe	86
PID 4444 wrote to memory of 1108	4444	wscript.exe	86
PID 4444 wrote to memory of 1108	4444	wscript.exe	86

C:\Users\Admin\AppData\Local\Temp\Phishing.exe
"C:\Users\Admin\AppData\Local\Temp\Phishing.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c (start /MIN powershell.exe -NonI -W Hidden -Exec Bypass Add-MpPreference -ExclusionPath "C:") & (start /MIN wscript.exe /E:jscript 7020189421 246 "C:\Users\Admin\AppData\Local\Temp\Phishing.exe")
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3152
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -NonI -W Hidden -Exec Bypass Add-MpPreference -ExclusionPath "C:"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2264
- - C:\Windows\SysWOW64\wscript.exe
    wscript.exe /E:jscript 7020189421 246 "C:\Users\Admin\AppData\Local\Temp\Phishing.exe"
    3⤵
    - Deletes itself
    - Modifies registry class
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:4444
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NonI -W Hidden -Exec Bypass Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3160
  - - C:\Windows\SysWOW64\regsvr32.exe
      "C:\Windows\System32\regsvr32.exe" /i /s "C:\Users\Admin\AppData\Local\dynwrapx.dll"
      4⤵
      Loads dropped DLL
      Registers COM server for autorun
      Modifies registry class
      PID:1108

C:\Windows\SysWOW64\wscript.exe
C:\Windows\SysWOW64\wscript.exe "C:\Users\Admin\AppData\Local\a3a1c2970.js" 246
1⤵
- Process spawned unexpected child process
- Modifies registry class
PID:3212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

JavaScript

1

T1059.007

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d0c46cad6c0778401e21910bd6b56b70

SHA1
7be418951ea96326aca445b8dfe449b2bfa0dca6

SHA256
9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02

SHA512
057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
f199c074dff4730b7b287f915cad4fb8

SHA1
6be39a1a9ca8b887fcc3d665588fb45511750aa0

SHA256
31c0419f466564310ac909a6ea41106abb83d7613cb1d1d5aee1bae2137ed8de

SHA512
d17d51ef6b323041c17216e19bee474fc5b7775eba08abbfc7d5b4058dcc9b4ff279ad99af3a2862e67d268f7037c437a6a7e047b5822448853ae4746983a858

Download Submit
C:\Users\Admin\AppData\Local\Temp\7020189421

Filesize
57KB

MD5
be003dd8d5d2f98619cb1b71cb183b66

SHA1
17bdd34900ca4fa1e51043480d0f09ebfcf33675

SHA256
694f6b1eca8889f565f705a2724c147212816a2401a0819f497255bce4db24c5

SHA512
9c52de6426d0270e7eb6a494c77d50f6e49463f3b68e05fd691d1ca240bbdfcda253dfb4e67004c9fd7df0a2f668daabfe8904dba6fcfa09e4c2ae63efaee346

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_awm1n52l.4dh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\dynwrapx.dll

Filesize
13KB

MD5
0a235e8362613509efd31bfdbb22f978

SHA1
8bcb0297001dfd4963e8d17270ad0d2024a96912

SHA256
175c6cc0a98c16f18e333b5622415d3d962a5d1c05044d34823c8541d6abfcd5

SHA512
bb2cf2457ba063c971c9944f9a6fda4a89eab80265e270f6371a826bdfc753a62828c83f984897127f213837adb8f90956263dd51823e270c5081fafea630db4

Download Submit
C:\Users\Admin\AppData\Local\dynwrapx.dll

Filesize
13KB

MD5
ca820517f8fd74d21944d846df6b7c20

SHA1
1f87eeb37156d64de97d042b9bcfbaf185f8737d

SHA256
1b5eb6d4680f7d4da7e2a1a1060b9f13565e082346e375a92244bb55672d49d7

SHA512
27e83483f9dd50b2f897b5b93171b17c0e78719b6f05070c7ef4d69fb80f31cb1342b50685e43a7401fc13e56c83d5a52ed7ccfb69ac5bd3c33461fa10f3985a

Download Submit
memory/2264-90-0x0000000006FD0000-0x0000000006FE1000-memory.dmp

Filesize
68KB

Download
memory/2264-91-0x0000000007000000-0x000000000700E000-memory.dmp

Filesize
56KB

Download
memory/2264-38-0x0000000005570000-0x00000000055D6000-memory.dmp

Filesize
408KB

Download
memory/2264-37-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/2264-64-0x0000000005AE0000-0x0000000005B2C000-memory.dmp

Filesize
304KB

Download
memory/2264-63-0x0000000005AA0000-0x0000000005ABE000-memory.dmp

Filesize
120KB

Download
memory/2264-29-0x0000000002700000-0x0000000002736000-memory.dmp

Filesize
216KB

Download
memory/2264-32-0x0000000004E00000-0x000000000542A000-memory.dmp

Filesize
6.2MB

Download
memory/2264-93-0x0000000007120000-0x000000000713A000-memory.dmp

Filesize
104KB

Download
memory/2264-66-0x0000000072450000-0x000000007249C000-memory.dmp

Filesize
304KB

Download
memory/2264-85-0x0000000006C70000-0x0000000006D14000-memory.dmp

Filesize
656KB

Download
memory/2264-86-0x0000000007410000-0x0000000007A8A000-memory.dmp

Filesize
6.5MB

Download
memory/2264-87-0x0000000006DC0000-0x0000000006DDA000-memory.dmp

Filesize
104KB

Download
memory/2264-47-0x00000000055E0000-0x0000000005937000-memory.dmp

Filesize
3.3MB

Download
memory/2264-89-0x0000000007060000-0x00000000070F6000-memory.dmp

Filesize
600KB

Download
memory/2264-36-0x0000000005460000-0x0000000005482000-memory.dmp

Filesize
136KB

Download
memory/3160-88-0x0000000007600000-0x000000000760A000-memory.dmp

Filesize
40KB

Download
memory/3160-92-0x00000000077E0000-0x00000000077F5000-memory.dmp

Filesize
84KB

Download
memory/3160-84-0x00000000071F0000-0x000000000720E000-memory.dmp

Filesize
120KB

Download
memory/3160-94-0x00000000078D0000-0x00000000078D8000-memory.dmp

Filesize
32KB

Download
memory/3160-67-0x0000000072450000-0x000000007249C000-memory.dmp

Filesize
304KB

Download
memory/3160-65-0x0000000007210000-0x0000000007244000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads