gh0strat | dba3dccf8e748cf427435390eb1673b9b3aed336d08d84f075f9edfc9cc3d272

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-01-2025 07:36

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General

Target

2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
Size

4.0MB
MD5

2d434e28566302afc3ab568fae8c4aeb
SHA1

131bea79df8b8605475e61efffdad94398916073
SHA256

dba3dccf8e748cf427435390eb1673b9b3aed336d08d84f075f9edfc9cc3d272
SHA512

2c2c249a0717d8f62d21eb78f4419b2d9719f41d14eaa516fd735f665d28059df491c00168d61b5a2da19f9e81834deeaf0f2b5a31372b2d6740073c6e745619
SSDEEP

49152:+QZAdVyVT9n/Gg0P+WhozCpcGPAnO2nABGt4IdjWx8Uh3ToaG4VbUVfQ25iBxp3M:vGdVyVT9nOgmhRpjmnCqt6oabOV

Score

10^/10

gh0strat purplefox discovery persistence rat rootkit trojan upx

Malware Config

Signatures

Detect PurpleFox Rootkit 8 IoCs

Detect PurpleFox Rootkit.

rootkit

resource	yara_rule
behavioral1/memory/2664-9-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2664-8-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2664-7-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2916-18-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2916-28-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2092-35-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2092-38-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit
behavioral1/memory/2092-82-0x0000000010000000-0x00000000101B6000-memory.dmp	purplefox_rootkit

Gh0st RAT payload 9 IoCs

resource	yara_rule
behavioral1/memory/2664-9-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2664-8-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2664-7-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2916-18-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2916-28-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/files/0x0007000000017487-33.dat	family_gh0strat
behavioral1/memory/2092-35-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2092-38-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat
behavioral1/memory/2092-82-0x0000000010000000-0x00000000101B6000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
Gh0strat family
gh0strat
PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
rootkit trojan purplefox
Purplefox family
purplefox

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\QAssist.sys	TXPlatforn.exe

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259461564.txt"	svchos.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys"	TXPlatforn.exe

Executes dropped EXE 6 IoCs

pid	Process
2664	svchost.exe
2916	TXPlatforn.exe
2588	svchos.exe
2092	TXPlatforn.exe
2644	HD_2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
992	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Loads dropped DLL 7 IoCs

pid	Process
2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
2916	TXPlatforn.exe
2588	svchos.exe
3012	svchost.exe
3012	svchost.exe
992	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe
File created	C:\Windows\SysWOW64\TXPlatforn.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\TXPlatforn.exe	svchost.exe
File created	C:\Windows\SysWOW64\259461564.txt	svchos.exe
File opened for modification	C:\Windows\SysWOW64\ini.ini	svchos.exe
File created	C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe	svchost.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2664-5-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2664-9-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2664-8-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2664-7-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2916-18-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2916-28-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2092-35-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2092-38-0x0000000010000000-0x00000000101B6000-memory.dmp	upx
behavioral1/memory/2092-82-0x0000000010000000-0x00000000101B6000-memory.dmp	upx

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Mozilla Firefox\firefox.exe	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
File created	C:\Program Files (x86)\Google\Chrome\Application\chrome.exe	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\vlc.exe	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe

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 8 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TXPlatforn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2908	cmd.exe
2728	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2728	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
2092	TXPlatforn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2664	svchost.exe
Token: SeLoadDriverPrivilege	2092	TXPlatforn.exe
Token: 33	2092	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	2092	TXPlatforn.exe
Token: 33	2092	TXPlatforn.exe
Token: SeIncBasePriorityPrivilege	2092	TXPlatforn.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2664	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	30
PID 2160 wrote to memory of 2664	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	30
PID 2160 wrote to memory of 2664	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	30
PID 2160 wrote to memory of 2664	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	30
PID 2160 wrote to memory of 2664	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	30
PID 2160 wrote to memory of 2664	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	30
PID 2160 wrote to memory of 2664	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	30
PID 2664 wrote to memory of 2908	2664	svchost.exe	32
PID 2664 wrote to memory of 2908	2664	svchost.exe	32
PID 2664 wrote to memory of 2908	2664	svchost.exe	32
PID 2664 wrote to memory of 2908	2664	svchost.exe	32
PID 2160 wrote to memory of 2588	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	34
PID 2160 wrote to memory of 2588	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	34
PID 2160 wrote to memory of 2588	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	34
PID 2160 wrote to memory of 2588	2160	2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe	34
PID 2916 wrote to memory of 2092	2916	TXPlatforn.exe	35
PID 2916 wrote to memory of 2092	2916	TXPlatforn.exe	35
PID 2916 wrote to memory of 2092	2916	TXPlatforn.exe	35
PID 2908 wrote to memory of 2728	2908	cmd.exe	36
PID 2908 wrote to memory of 2728	2908	cmd.exe	36
PID 2908 wrote to memory of 2728	2908	cmd.exe	36
PID 2908 wrote to memory of 2728	2908	cmd.exe	36
PID 2916 wrote to memory of 2092	2916	TXPlatforn.exe	35
PID 2916 wrote to memory of 2092	2916	TXPlatforn.exe	35
PID 2916 wrote to memory of 2092	2916	TXPlatforn.exe	35
PID 2916 wrote to memory of 2092	2916	TXPlatforn.exe	35
PID 3012 wrote to memory of 992	3012	svchost.exe	40
PID 3012 wrote to memory of 992	3012	svchost.exe	40
PID 3012 wrote to memory of 992	3012	svchost.exe	40
PID 3012 wrote to memory of 992	3012	svchost.exe	40

C:\Users\Admin\AppData\Local\Temp\2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\\svchost.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:2908
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 2 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2728
- C:\Users\Admin\AppData\Local\Temp\svchos.exe
  C:\Users\Admin\AppData\Local\Temp\\svchos.exe
  2⤵
  - Server Software Component: Terminal Services DLL
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2588
- C:\Users\Admin\AppData\Local\Temp\HD_2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
  C:\Users\Admin\AppData\Local\Temp\HD_2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe
  2⤵
  - Executes dropped EXE
  PID:2644

C:\Windows\SysWOW64\TXPlatforn.exe
C:\Windows\SysWOW64\TXPlatforn.exe -auto
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\SysWOW64\TXPlatforn.exe
  C:\Windows\SysWOW64\TXPlatforn.exe -acsi
  2⤵
  - Drops file in Drivers directory
  - Sets service image path in registry
  - Executes dropped EXE
  - Suspicious behavior: LoadsDriver
  - Suspicious use of AdjustPrivilegeToken
  PID:2092

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
PID:2676

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
  C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259461564.txt",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\HD_2025-01-26_2d434e28566302afc3ab568fae8c4aeb_hijackloader_icedid.exe

Filesize
2.6MB

MD5
bd075be9d011daaa82c3f9ff2572076e

SHA1
639e3656a22c7151dbb5349498b6f2dd6ba0cd62

SHA256
87934eaa5cdb3c6a1a06c4fb1a8fd51501d9c2e4f6cea533a6f6fa7653bf25e1

SHA512
d49ca60243fd71ecbc0cca132907961a5a0570a1f26c5f469c4a7c2353075c439b32fa751fd818bf5422794c2372698f8db40662bd4dd74a0cd57b11957c1c9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\HD_X.dat

Filesize
1.4MB

MD5
39a3fab517577061f034f8a584df98fd

SHA1
c7d114aa78b5669b52c331e5c9206de8eebf30a7

SHA256
96df23494a01048418274b3f6fd558c1b9010a08df38a0db3d6815453aa5f8c2

SHA512
482da3a4d66d365831496305c2b94739b2445accb27c58d726cd981c9a3abc6b4a3332b1f2c28dc0834521ac320ec9db2780c425c7e0afc341573e4ad5ec94c8

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

Filesize
93KB

MD5
3b377ad877a942ec9f60ea285f7119a2

SHA1
60b23987b20d913982f723ab375eef50fafa6c70

SHA256
62954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84

SHA512
af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f

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

Filesize
377KB

MD5
a4329177954d4104005bce3020e5ef59

SHA1
23c29e295e2dbb8454012d619ca3f81e4c16e85a

SHA256
6156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd

SHA512
81e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208

Download Submit
\Windows\SysWOW64\259461564.txt

Filesize
50KB

MD5
624d0cbe71cac2922c9f65d450347210

SHA1
adf9472dfe6aa709fdf1a88f7f11d400deb6d648

SHA256
2d1a8e5ed2fa0fae5a8962350d5673381ac97d33c6d38178ec6e9fa12c9ee72a

SHA512
4a58a0304a65e94d0af5dbd7e05513795c66f8fea5769632dd6b0965eb6f487d2c2c2e00ff377d5477b4409554eb77ca95c2a0c6cc4a56782544b44055e7acf0

Download Submit
\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/2092-35-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2092-38-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2092-82-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2664-7-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2664-8-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2664-9-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2664-5-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2916-28-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download
memory/2916-18-0x0000000010000000-0x00000000101B6000-memory.dmp

Filesize
1.7MB

Download