plugx | f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f

Analysis

max time kernel
152s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2022 10:48

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General

Target

f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe
Size

425KB
MD5

cf98f01911d6d3f7c178840266a31829
SHA1

2caa8db3df451cfdfbd5520c3517f6219885c307
SHA256

f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f
SHA512

9c47aa0a30e43eb8535bb48d8b268dbebe596ae26395e311de8a476257992cb4b2933f3a4d0a10cc3dd3fa248383492cd5bbaad82785dd4d3b2ef700c954f550
SSDEEP

12288:ZK2mhAMJ/cPl1mJmZbWS8TCuflvFUeXc1DB3Z1enHojuDQQMAc:Y2O/Gl1mCyS6CiPexZ1enHo6DQQg

Score

10^/10

plugx trojan

Malware Config

Signatures

Detects PlugX payload 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1572-142-0x00000000023C0000-0x00000000023F0000-memory.dmp	family_plugx
behavioral2/memory/5048-150-0x0000000000780000-0x00000000007B0000-memory.dmp	family_plugx
behavioral2/memory/5040-151-0x0000000000E00000-0x0000000000E30000-memory.dmp	family_plugx
behavioral2/memory/424-154-0x00000000009B0000-0x00000000009E0000-memory.dmp	family_plugx
behavioral2/memory/5048-155-0x0000000000780000-0x00000000007B0000-memory.dmp	family_plugx
behavioral2/memory/684-157-0x0000000002C70000-0x0000000002CA0000-memory.dmp	family_plugx
behavioral2/memory/424-158-0x00000000009B0000-0x00000000009E0000-memory.dmp	family_plugx
behavioral2/memory/684-159-0x0000000002C70000-0x0000000002CA0000-memory.dmp	family_plugx

PlugX
PlugX is a RAT (Remote Access Trojan) that has been around since 2008.
trojan plugx
Executes dropped EXE 3 IoCs

Processes:

360.exe360.exe360.exe

pid process

1572 360.exe
5048 360.exe
5040 360.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe

Loads dropped DLL 3 IoCs

Processes:

360.exe360.exe360.exe

pid process

1572 360.exe
5048 360.exe
5040 360.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies data under HKEY_USERS 17 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent\Post Platform	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent\Post Platform	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	svchost.exe

Modifies registry class 2 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\CLASSES\FAST	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\FAST\CLSID = 37003500450033004500380031003300420032003300300038003300420036000000	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

360.exesvchost.exemsiexec.exe

pid	process
1572	360.exe
1572	360.exe
424	svchost.exe
424	svchost.exe
424	svchost.exe
424	svchost.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
424	svchost.exe
424	svchost.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
424	svchost.exe
424	svchost.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
424	svchost.exe
424	svchost.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
424	svchost.exe
424	svchost.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe
684	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

svchost.exemsiexec.exe

pid process

424 svchost.exe
684 msiexec.exe

pid	process
424	svchost.exe
684	msiexec.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

360.exe360.exe360.exesvchost.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1572	360.exe
Token: SeTcbPrivilege	1572	360.exe
Token: SeDebugPrivilege	5048	360.exe
Token: SeTcbPrivilege	5048	360.exe
Token: SeDebugPrivilege	5040	360.exe
Token: SeTcbPrivilege	5040	360.exe
Token: SeDebugPrivilege	424	svchost.exe
Token: SeTcbPrivilege	424	svchost.exe
Token: SeDebugPrivilege	684	msiexec.exe
Token: SeTcbPrivilege	684	msiexec.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe360.exesvchost.exe

description	pid	process	target process
PID 984 wrote to memory of 1572	984	f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe	360.exe
PID 984 wrote to memory of 1572	984	f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe	360.exe
PID 984 wrote to memory of 1572	984	f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe	360.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 5040 wrote to memory of 424	5040	360.exe	svchost.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe
PID 424 wrote to memory of 684	424	svchost.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe
"C:\Users\Admin\AppData\Local\Temp\f92423862cafe75535d33bbd79460b52f1882aee4df8925d4dfd4c1a7d20325f.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:984

C:\Users\Admin\AppData\Local\Temp\RarSFX0\360.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\360.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1572

C:\ProgramData\MSVC\360.exe
"C:\ProgramData\MSVC\360.exe" 100 1572
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:5048

C:\ProgramData\MSVC\360.exe
"C:\ProgramData\MSVC\360.exe" 200 0
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5040

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe 201 0
2⤵
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:424

C:\Windows\SysWOW64\msiexec.exe
C:\Windows\system32\msiexec.exe 209 424
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:684

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\MSVC\360.exe
Filesize
437KB

MD5
e72ec6011d88822322677c9de75a3eaa

SHA1
bde02d9b2b69960d6f16ea3b867861fe5515c844

SHA256
93efac9c96d5a1cab41efe1c96b3ada7ee5eff6014b1ca68ff087a8154e2f16b

SHA512
d4fe25b7718a348bd6988aac4a31d1ea0f314f32bd2f5d30efecab6b076d19a5a18c66eb477afc32691717432a83b38f22c2be8ee477dba6d5d0794f01d8e22c

Download Submit
C:\ProgramData\MSVC\360.exe
Filesize
437KB

MD5
e72ec6011d88822322677c9de75a3eaa

SHA1
bde02d9b2b69960d6f16ea3b867861fe5515c844

SHA256
93efac9c96d5a1cab41efe1c96b3ada7ee5eff6014b1ca68ff087a8154e2f16b

SHA512
d4fe25b7718a348bd6988aac4a31d1ea0f314f32bd2f5d30efecab6b076d19a5a18c66eb477afc32691717432a83b38f22c2be8ee477dba6d5d0794f01d8e22c

Download Submit
C:\ProgramData\MSVC\360.exe
Filesize
437KB

MD5
e72ec6011d88822322677c9de75a3eaa

SHA1
bde02d9b2b69960d6f16ea3b867861fe5515c844

SHA256
93efac9c96d5a1cab41efe1c96b3ada7ee5eff6014b1ca68ff087a8154e2f16b

SHA512
d4fe25b7718a348bd6988aac4a31d1ea0f314f32bd2f5d30efecab6b076d19a5a18c66eb477afc32691717432a83b38f22c2be8ee477dba6d5d0794f01d8e22c

Download Submit
C:\ProgramData\MSVC\360.fuck
Filesize
120KB

MD5
f561d0d28c536749c6dd72850135a49e

SHA1
b574c0f5536b226e616037b390f3cb3de7b062ab

SHA256
82c2471f9f1203a4c88619f0eecb48117321f55477022136bc39bdeb770d02ea

SHA512
4ffd27af456dfdf8bad489b64976c0388b5056846bb0dd060cc871b8bb08510c048ce9f5ef4df7cfa35a0b7733ee266c50e96decba2c63a855d727ee25aa14f0

Download Submit
C:\ProgramData\MSVC\D3DX81ab.dll
Filesize
10KB

MD5
365e0de20192c7838da69d35149a914e

SHA1
9823e30b00f3fda97e674c9407791e007e20d9d0

SHA256
d610368d9af29b35465663406a7491e5eca23b95455581117c0f01654ee4ef72

SHA512
f341761ca7b0e2720bfadb9ce888ba8de4b59088e4bde2a800f1694a8d87b53f310489caaed0b1d9f4a05ee033bc7fe2b2e228f9e1bfa794c5f7dc5c156bb029

Download Submit
C:\ProgramData\MSVC\D3DX81ab.dll
Filesize
10KB

MD5
365e0de20192c7838da69d35149a914e

SHA1
9823e30b00f3fda97e674c9407791e007e20d9d0

SHA256
d610368d9af29b35465663406a7491e5eca23b95455581117c0f01654ee4ef72

SHA512
f341761ca7b0e2720bfadb9ce888ba8de4b59088e4bde2a800f1694a8d87b53f310489caaed0b1d9f4a05ee033bc7fe2b2e228f9e1bfa794c5f7dc5c156bb029

Download Submit
C:\ProgramData\MSVC\D3DX81ab.dll
Filesize
10KB

MD5
365e0de20192c7838da69d35149a914e

SHA1
9823e30b00f3fda97e674c9407791e007e20d9d0

SHA256
d610368d9af29b35465663406a7491e5eca23b95455581117c0f01654ee4ef72

SHA512
f341761ca7b0e2720bfadb9ce888ba8de4b59088e4bde2a800f1694a8d87b53f310489caaed0b1d9f4a05ee033bc7fe2b2e228f9e1bfa794c5f7dc5c156bb029

Download Submit
C:\ProgramData\SxS\bug.log
Filesize
622B

MD5
a21d8982219a38980491222b752d0e98

SHA1
9a40371b4d4eb4604b84c0137f41152f4194ce65

SHA256
469aab2560846aff7810ee0f6364c3bed04b152ffcae13d2b9691262de2c2ea4

SHA512
2d5965ac69928067f0f08f3f2ae06798ac7a15bcd885b7e73d8431b1cbb843ab00ec99a2b15621e3a6f152e63682aff10d12b7e354bc264a3ded769db87584f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\360.exe
Filesize
437KB

MD5
e72ec6011d88822322677c9de75a3eaa

SHA1
bde02d9b2b69960d6f16ea3b867861fe5515c844

SHA256
93efac9c96d5a1cab41efe1c96b3ada7ee5eff6014b1ca68ff087a8154e2f16b

SHA512
d4fe25b7718a348bd6988aac4a31d1ea0f314f32bd2f5d30efecab6b076d19a5a18c66eb477afc32691717432a83b38f22c2be8ee477dba6d5d0794f01d8e22c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\360.exe
Filesize
437KB

MD5
e72ec6011d88822322677c9de75a3eaa

SHA1
bde02d9b2b69960d6f16ea3b867861fe5515c844

SHA256
93efac9c96d5a1cab41efe1c96b3ada7ee5eff6014b1ca68ff087a8154e2f16b

SHA512
d4fe25b7718a348bd6988aac4a31d1ea0f314f32bd2f5d30efecab6b076d19a5a18c66eb477afc32691717432a83b38f22c2be8ee477dba6d5d0794f01d8e22c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\360.fuck
Filesize
120KB

MD5
f561d0d28c536749c6dd72850135a49e

SHA1
b574c0f5536b226e616037b390f3cb3de7b062ab

SHA256
82c2471f9f1203a4c88619f0eecb48117321f55477022136bc39bdeb770d02ea

SHA512
4ffd27af456dfdf8bad489b64976c0388b5056846bb0dd060cc871b8bb08510c048ce9f5ef4df7cfa35a0b7733ee266c50e96decba2c63a855d727ee25aa14f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\D3DX81ab.dll
Filesize
10KB

MD5
365e0de20192c7838da69d35149a914e

SHA1
9823e30b00f3fda97e674c9407791e007e20d9d0

SHA256
d610368d9af29b35465663406a7491e5eca23b95455581117c0f01654ee4ef72

SHA512
f341761ca7b0e2720bfadb9ce888ba8de4b59088e4bde2a800f1694a8d87b53f310489caaed0b1d9f4a05ee033bc7fe2b2e228f9e1bfa794c5f7dc5c156bb029

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\D3DX81ab.dll
Filesize
10KB

MD5
365e0de20192c7838da69d35149a914e

SHA1
9823e30b00f3fda97e674c9407791e007e20d9d0

SHA256
d610368d9af29b35465663406a7491e5eca23b95455581117c0f01654ee4ef72

SHA512
f341761ca7b0e2720bfadb9ce888ba8de4b59088e4bde2a800f1694a8d87b53f310489caaed0b1d9f4a05ee033bc7fe2b2e228f9e1bfa794c5f7dc5c156bb029

Download Submit
memory/424-152-0x0000000000000000-mapping.dmp

Download
memory/424-154-0x00000000009B0000-0x00000000009E0000-memory.dmp

Filesize
192KB

Download
memory/424-158-0x00000000009B0000-0x00000000009E0000-memory.dmp

Filesize
192KB

Download
memory/684-157-0x0000000002C70000-0x0000000002CA0000-memory.dmp

Filesize
192KB

Download
memory/684-159-0x0000000002C70000-0x0000000002CA0000-memory.dmp

Filesize
192KB

Download
memory/684-156-0x0000000000000000-mapping.dmp

Download
memory/1572-141-0x00000000004C0000-0x00000000004DF000-memory.dmp

Filesize
124KB

Download
memory/1572-142-0x00000000023C0000-0x00000000023F0000-memory.dmp

Filesize
192KB

Download
memory/1572-135-0x0000000000000000-mapping.dmp

Download
memory/5040-151-0x0000000000E00000-0x0000000000E30000-memory.dmp

Filesize
192KB

Download
memory/5048-155-0x0000000000780000-0x00000000007B0000-memory.dmp

Filesize
192KB

Download
memory/5048-150-0x0000000000780000-0x00000000007B0000-memory.dmp

Filesize
192KB

Download