phorphiex | 99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12

Resubmissions

04-12-2024 19:46

241204-yg89ysxqhz 10

29-11-2024 18:21

241129-wzbqaszmh1 10

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 18:21

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General

Target

99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
Size

37KB
MD5

e4ab58a21de691f6df0994936619b704
SHA1

b8655320679684d1c28d6180a62f190883fd3527
SHA256

99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12
SHA512

297ab8a96a24505f4fa504ecbbf6f3c766a1a53104c979d4a8ce932dbe1340d953301c371e651112b79c2ed85ef235e04f8d7d32d50487e7050e84bdfb148ba7
SSDEEP

768:NRrgLWAzIaRPsGtUHoVTp6OxZ0d01coO269UVv/:PGsapQIVcO729UVv/

Score

10^/10

phorphiex discovery loader trojan worm

Malware Config

Signatures

Phorphiex family
phorphiex

Phorphiex payload 2 IoCs

resource	yara_rule
behavioral1/files/0x00090000000120fb-7.dat	family_phorphiex
behavioral1/files/0x0008000000016cc4-13.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	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe

Suspicious behavior: MapViewOfSection 24 IoCs

pid	Process
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 380	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	3
PID 1972 wrote to memory of 380	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	3
PID 1972 wrote to memory of 380	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	3
PID 1972 wrote to memory of 380	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	3
PID 1972 wrote to memory of 380	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	3
PID 1972 wrote to memory of 380	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	3
PID 1972 wrote to memory of 380	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	3
PID 1972 wrote to memory of 396	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	4
PID 1972 wrote to memory of 396	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	4
PID 1972 wrote to memory of 396	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	4
PID 1972 wrote to memory of 396	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	4
PID 1972 wrote to memory of 396	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	4
PID 1972 wrote to memory of 396	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	4
PID 1972 wrote to memory of 396	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	4
PID 1972 wrote to memory of 432	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	5
PID 1972 wrote to memory of 432	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	5
PID 1972 wrote to memory of 432	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	5
PID 1972 wrote to memory of 432	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	5
PID 1972 wrote to memory of 432	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	5
PID 1972 wrote to memory of 432	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	5
PID 1972 wrote to memory of 432	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	5
PID 1972 wrote to memory of 476	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	6
PID 1972 wrote to memory of 476	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	6
PID 1972 wrote to memory of 476	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	6
PID 1972 wrote to memory of 476	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	6
PID 1972 wrote to memory of 476	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	6
PID 1972 wrote to memory of 476	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	6
PID 1972 wrote to memory of 476	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	6
PID 1972 wrote to memory of 492	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	7
PID 1972 wrote to memory of 492	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	7
PID 1972 wrote to memory of 492	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	7
PID 1972 wrote to memory of 492	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	7
PID 1972 wrote to memory of 492	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	7
PID 1972 wrote to memory of 492	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	7
PID 1972 wrote to memory of 492	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	7
PID 1972 wrote to memory of 500	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	8
PID 1972 wrote to memory of 500	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	8
PID 1972 wrote to memory of 500	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	8
PID 1972 wrote to memory of 500	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	8
PID 1972 wrote to memory of 500	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	8
PID 1972 wrote to memory of 500	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	8
PID 1972 wrote to memory of 500	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	8
PID 1972 wrote to memory of 616	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	9
PID 1972 wrote to memory of 616	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	9
PID 1972 wrote to memory of 616	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	9
PID 1972 wrote to memory of 616	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	9
PID 1972 wrote to memory of 616	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	9
PID 1972 wrote to memory of 616	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	9
PID 1972 wrote to memory of 616	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	9
PID 1972 wrote to memory of 692	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	10
PID 1972 wrote to memory of 692	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	10
PID 1972 wrote to memory of 692	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	10
PID 1972 wrote to memory of 692	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	10
PID 1972 wrote to memory of 692	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	10
PID 1972 wrote to memory of 692	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	10
PID 1972 wrote to memory of 692	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	10
PID 1972 wrote to memory of 772	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	11
PID 1972 wrote to memory of 772	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	11
PID 1972 wrote to memory of 772	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	11
PID 1972 wrote to memory of 772	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	11
PID 1972 wrote to memory of 772	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	11
PID 1972 wrote to memory of 772	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	11
PID 1972 wrote to memory of 772	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	11
PID 1972 wrote to memory of 828	1972	99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe	12

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:380
- 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:616
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:856
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1532
- - 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:772
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:828
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1184
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:864
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:988
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:296
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:496
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1076
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1124
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1308
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2596
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2380
- 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:396

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\99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe
  "C:\Users\Admin\AppData\Local\Temp\99cf61fce5dc1b5ce8080b968b0ffd36a293fb8755e6c1acf56bf4a8ca832b12.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1972

C:\Users\Admin\AppData\Local\Temp\768592908\zmstage.exe
C:\Users\Admin\AppData\Local\Temp\768592908\zmstage.exe
1⤵
PID:2356

Network

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\UQFHO95Z\tdrpl[1].exe

Filesize
79KB

MD5
0c883b1d66afce606d9830f48d69d74b

SHA1
fe431fe73a4749722496f19b3b3ca0b629b50131

SHA256
d921fc993574c8be76553bcf4296d2851e48ee39b958205e69bdfd7cf661d2b1

SHA512
c047452a23efad4262479fbfeb5e23f9497d7cefd4cbb58e869801206669c2a0759698c70d18050316798d5d939b989537fdce3842aa742449f5e08ed7fa60a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\1040.scr

Filesize
110KB

MD5
731ff83d9df0a692e64fa09cf33ca605

SHA1
5f91f8beb26230052591c5527d76dd6f9dfdc8b6

SHA256
3cf9651cb049d10927e427c4ac1861c2bcce81c2003ae62c1b72f7d5a746f211

SHA512
c820d11a1fd7a3bb9db6b3a47ac67f3fe919b324283572ca1ae27115e39455f660b6be1edcb187fd14bd272458b3e2939b44fced4ff625d2e9720dde43b4acb9

Download Submit
memory/1972-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1972-2-0x0000000076FF0000-0x0000000076FF1000-memory.dmp

Filesize
4KB

Download
memory/1972-1-0x0000000076FEF000-0x0000000076FF0000-memory.dmp

Filesize
4KB

Download
memory/1972-14-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download