phorphiex | abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23/03/2025, 03:13

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General

Target

abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe
Size

78KB
MD5

c6eb7e6bf6099b9717344e2138b93e43
SHA1

991ed21cdf93ecd52b4dcbcf0d770dc2878366a3
SHA256

abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a
SHA512

310d45c36f399a328ddf7aef94b0b48aaae8544e7db90927300a4e4a7393b424533aa73f121a5e45f9cfe4c750682fd37621ed1073fce28a3d8f94956fc60a36
SSDEEP

1536:vm9HCOFmav82bMaLZWfUM0cWhwpLXux5efnkzc:e5gOzxHM07ipIAfnkz

Score

10^/10

phorphiex xmrig defense_evasion discovery execution loader miner persistence spyware stealer trojan upx worm

Malware Config

Extracted

Family

phorphiex

http://185.215.113.66

http://45.93.20.18

185.215.113.66

Signatures

Phorphiex family
phorphiex

Phorphiex payload 1 IoCs

resource	yara_rule
behavioral1/files/0x00080000000120fd-4.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
Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/996-62-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-63-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-66-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-69-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-68-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-67-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-65-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-70-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/996-71-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Downloads MZ/PE file 2 IoCs

flow	pid	Process
8	2644	2102923635.exe
8	2644	2102923635.exe

Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 8 IoCs

pid	Process
2704	sysldpsvc.exe
2644	2102923635.exe
2632	142568188.exe
2892	1584715117.exe
2376	2266632183.exe
2964	1735922849.exe
480	Process not Found
1160	sysdoruhgsf.exe

Loads dropped DLL 7 IoCs

pid	Process
2704	sysldpsvc.exe
2644	2102923635.exe
2704	sysldpsvc.exe
2644	2102923635.exe
2644	2102923635.exe
2644	2102923635.exe
480	Process not Found

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\sysldpsvc.exe"	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1160 set thread context of 572	1160	sysdoruhgsf.exe	46
PID 1160 set thread context of 996	1160	sysdoruhgsf.exe	47

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/996-59-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-55-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-58-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-61-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-60-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-62-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-63-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-66-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-69-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-68-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-67-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-65-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-70-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/996-71-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\sysldpsvc.exe	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe
File opened for modification	C:\Windows\sysldpsvc.exe	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe

Launches sc.exe 4 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2888	sc.exe
236	sc.exe
1408	sc.exe
2872	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysldpsvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2102923635.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1584715117.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2964	1735922849.exe
2964	1735922849.exe
2964	1735922849.exe
2964	1735922849.exe
1160	sysdoruhgsf.exe
1160	sysdoruhgsf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	996	dwm.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2704	1712	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe	29
PID 1712 wrote to memory of 2704	1712	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe	29
PID 1712 wrote to memory of 2704	1712	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe	29
PID 1712 wrote to memory of 2704	1712	abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe	29
PID 2704 wrote to memory of 2644	2704	sysldpsvc.exe	31
PID 2704 wrote to memory of 2644	2704	sysldpsvc.exe	31
PID 2704 wrote to memory of 2644	2704	sysldpsvc.exe	31
PID 2704 wrote to memory of 2644	2704	sysldpsvc.exe	31
PID 2644 wrote to memory of 2632	2644	2102923635.exe	32
PID 2644 wrote to memory of 2632	2644	2102923635.exe	32
PID 2644 wrote to memory of 2632	2644	2102923635.exe	32
PID 2644 wrote to memory of 2632	2644	2102923635.exe	32
PID 2704 wrote to memory of 2892	2704	sysldpsvc.exe	34
PID 2704 wrote to memory of 2892	2704	sysldpsvc.exe	34
PID 2704 wrote to memory of 2892	2704	sysldpsvc.exe	34
PID 2704 wrote to memory of 2892	2704	sysldpsvc.exe	34
PID 2644 wrote to memory of 2376	2644	2102923635.exe	35
PID 2644 wrote to memory of 2376	2644	2102923635.exe	35
PID 2644 wrote to memory of 2376	2644	2102923635.exe	35
PID 2644 wrote to memory of 2376	2644	2102923635.exe	35
PID 2644 wrote to memory of 2964	2644	2102923635.exe	36
PID 2644 wrote to memory of 2964	2644	2102923635.exe	36
PID 2644 wrote to memory of 2964	2644	2102923635.exe	36
PID 2644 wrote to memory of 2964	2644	2102923635.exe	36
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 572	1160	sysdoruhgsf.exe	46
PID 1160 wrote to memory of 996	1160	sysdoruhgsf.exe	47
PID 1160 wrote to memory of 996	1160	sysdoruhgsf.exe	47
PID 1160 wrote to memory of 996	1160	sysdoruhgsf.exe	47
PID 1160 wrote to memory of 996	1160	sysdoruhgsf.exe	47
PID 1160 wrote to memory of 996	1160	sysdoruhgsf.exe	47

C:\Users\Admin\AppData\Local\Temp\abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe
"C:\Users\Admin\AppData\Local\Temp\abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\sysldpsvc.exe
  C:\Windows\sysldpsvc.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Users\Admin\AppData\Local\Temp\2102923635.exe
    C:\Users\Admin\AppData\Local\Temp\2102923635.exe
    3⤵
    - Downloads MZ/PE file
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2644
  - - C:\Users\Admin\AppData\Local\Temp\142568188.exe
      C:\Users\Admin\AppData\Local\Temp\142568188.exe
      4⤵
      Executes dropped EXE
      PID:2632
  - - C:\Users\Admin\AppData\Local\Temp\2266632183.exe
      C:\Users\Admin\AppData\Local\Temp\2266632183.exe
      4⤵
      Executes dropped EXE
      PID:2376
  - - C:\Users\Admin\AppData\Local\Temp\1735922849.exe
      C:\Users\Admin\AppData\Local\Temp\1735922849.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2964
    - - C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe delete "MgrDrvSvc"
        5⤵
        Launches sc.exe
        
        PID:236
    - - C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe create "MgrDrvSvc" binpath= "C:\ProgramData\MgrDrvSvc\sysdoruhgsf.exe" start= "auto"
        5⤵
        Launches sc.exe
        
        PID:1408
    - - C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop eventlog
        5⤵
        Launches sc.exe
        
        PID:2872
    - - C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe start "MgrDrvSvc"
        5⤵
        Launches sc.exe
        
        PID:2888
- - C:\Users\Admin\AppData\Local\Temp\1584715117.exe
    C:\Users\Admin\AppData\Local\Temp\1584715117.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2892

C:\ProgramData\MgrDrvSvc\sysdoruhgsf.exe
C:\ProgramData\MgrDrvSvc\sysdoruhgsf.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1160
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:572
- C:\Windows\system32\dwm.exe
  dwm.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1735922849.exe

Filesize
2.5MB

MD5
024dd77c38676e6ce0a5a2201f6145de

SHA1
5d020adf1adb0b0c0b370df63b2b09d89df0acfb

SHA256
b4553ff5d7ae98614d4856de134f49e503f046a15fc49033af3232fbeab9ed4c

SHA512
a94312eaea187830c28680164d80e3e9c2f58a7b24930dc224ac52a308406ccfd56524dffaf5c3a37e6b713d1d711f1b44d99d1fb60669c8b2351bb4c9d2fc85

Download Submit
C:\Windows\sysldpsvc.exe

Filesize
78KB

MD5
c6eb7e6bf6099b9717344e2138b93e43

SHA1
991ed21cdf93ecd52b4dcbcf0d770dc2878366a3

SHA256
abcd10949a438a7c9d6096d48cfc0fb30d45dffed4b9dd616ac1b51d9783509a

SHA512
310d45c36f399a328ddf7aef94b0b48aaae8544e7db90927300a4e4a7393b424533aa73f121a5e45f9cfe4c750682fd37621ed1073fce28a3d8f94956fc60a36

Download Submit
\Users\Admin\AppData\Local\Temp\142568188.exe

Filesize
53KB

MD5
60686a27b79838583920c9a0954104c9

SHA1
0c253b3c72cd5b01a9403230ff3ec9d3cdd8b71c

SHA256
270149da5feb9487799083b5e76d41d3aa69afaf8f731e72e7d64c3a7c070c7e

SHA512
c0a9308b5a3baca0906c9663ca3e3eaf64fc131aaa5358557874b30e4b743ffe898da6fbace032c3481693bf9081f938127fd07c8d550d9eb74958b20e24ab04

Download Submit
\Users\Admin\AppData\Local\Temp\1584715117.exe

Filesize
19KB

MD5
9adb4c4939743d5f3e670b4d783d38e5

SHA1
7c989249b99b82def352f66bc97d9403fd6e653b

SHA256
be502d8d90235a3c317e97cacb55b0eb5ec2aa8c50a582ec6f0527d08e99a759

SHA512
7573981af4fc4845e4af61067e4620b92aace90b4ac218a14920dc6f93bddafac92a8f7b02c61f3d41b42ba9f1aabbea3c215dc439da3e9c9dc68060c9a53ac1

Download Submit
\Users\Admin\AppData\Local\Temp\2102923635.exe

Filesize
13KB

MD5
181921fd5d4f7e043b446392233698ee

SHA1
0f710714ea4c01446dcb2ea4f29256fd53633f5c

SHA256
aed4ab578ba8613117a2132bee215cdc3b360a1d9f993ad937ed3eecd7e9f3e6

SHA512
a04699fa408ceb79f89cf61f2bea6ab85b6d93b52989f7d5ba6bdb22964fe8bc2a19aa3e1a02b063b11f8a63f3d3582ba0a621b97d911c27e2010fe9df5c6172

Download Submit
\Users\Admin\AppData\Local\Temp\2266632183.exe

Filesize
20KB

MD5
2e5f10745392643c8cf21aae4241e4cc

SHA1
ad390d62e2215a37a3faf5e0cb3f0f3244452c07

SHA256
44db578a4075ab126df387da3fa757f76bd3074606f3a9be21ee55ec6ac1ed29

SHA512
85e63e752fc43d4b2be83628f5f8dcb288276c5369a3e940f795e87409f70473221d2d28a87f04e68c126bc0836171310d00247f240e05f4618e1f9393b132af

Download Submit
memory/572-50-0x0000000140000000-0x000000014000D000-memory.dmp

Filesize
52KB

Download
memory/572-52-0x0000000140000000-0x000000014000D000-memory.dmp

Filesize
52KB

Download
memory/572-51-0x0000000140000000-0x000000014000D000-memory.dmp

Filesize
52KB

Download
memory/572-49-0x0000000140000000-0x000000014000D000-memory.dmp

Filesize
52KB

Download
memory/572-48-0x0000000140000000-0x000000014000D000-memory.dmp

Filesize
52KB

Download
memory/572-56-0x0000000140000000-0x000000014000D000-memory.dmp

Filesize
52KB

Download
memory/996-59-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-55-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-58-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-64-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/996-61-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-60-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-62-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-63-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-66-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-69-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-68-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-67-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-65-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-70-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/996-71-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download