fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564

General

Target

fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
Size

946KB
MD5

68e2b5e2d9f8c97fef076a22b680bb1d
SHA1

8b8a7b15c73c8cf416f4fc40b1301599d5b78ded
SHA256

fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564
SHA512

b22423284ff1f8cc2dd10ed1cd9fb23471d19ce2b2afffff7396bdc5ba2e7a45a30cafa4573311aaae03e6e22aa4b3168ec14db2a9eecab8f420e689e316f612
SSDEEP

24576:Lbj1xNTf9fK3X2LMCBEcOaFxLpkaF9woZouHC:nV9flckRp3XZoYC

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

vmnat32 .exevmnat32 .exe

pid process

208 vmnat32 .exe
3524 vmnat32 .exe

pid	process
208	vmnat32 .exe
3524	vmnat32 .exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3524-145-0x0000000001610000-0x0000000001720000-memory.dmp	upx
behavioral2/memory/3524-146-0x0000000001610000-0x0000000001720000-memory.dmp	upx
behavioral2/memory/3524-147-0x0000000001610000-0x0000000001720000-memory.dmp	upx
behavioral2/memory/3524-150-0x0000000001610000-0x0000000001720000-memory.dmp	upx
behavioral2/memory/3524-151-0x0000000001610000-0x0000000001720000-memory.dmp	upx
behavioral2/memory/3524-152-0x0000000001610000-0x0000000001720000-memory.dmp	upx
behavioral2/memory/3524-153-0x0000000001610000-0x0000000001720000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

Processes:

fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exevmnat32 .exe

description	pid	process	target process
PID 668 set thread context of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 208 set thread context of 3524	208	vmnat32 .exe	vmnat32 .exe

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 8 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

vmnat32 .exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_DADY&PROD_DADY_DVD-ROM\4&215468A5&0&010000	vmnat32 .exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_DADY&Prod_DADY_DVD-ROM\4&215468a5&0&010000\ConfigFlags	vmnat32 .exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000	vmnat32 .exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags	vmnat32 .exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000001	vmnat32 .exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Phantom	vmnat32 .exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_MSFT&PROD_VIRTUAL_DVD-ROM\2&1F4ADFFE&0&000002	vmnat32 .exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Phantom	vmnat32 .exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exevmnat32 .exe

pid	process
668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
3524	vmnat32 .exe
3524	vmnat32 .exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe

description	pid	process
Token: SeDebugPrivilege	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
Token: 33	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
Token: SeIncBasePriorityPrivilege	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

vmnat32 .exevmnat32 .exe

pid process

208 vmnat32 .exe
3524 vmnat32 .exe

pid	process
208	vmnat32 .exe
3524	vmnat32 .exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.execmd.exevmnat32 .exe

description	pid	process	target process
PID 668 wrote to memory of 2436	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	cmd.exe
PID 668 wrote to memory of 2436	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	cmd.exe
PID 668 wrote to memory of 2436	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	cmd.exe
PID 2436 wrote to memory of 112	2436	cmd.exe	wscript.exe
PID 2436 wrote to memory of 112	2436	cmd.exe	wscript.exe
PID 2436 wrote to memory of 112	2436	cmd.exe	wscript.exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 668 wrote to memory of 208	668	fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe
PID 208 wrote to memory of 3524	208	vmnat32 .exe	vmnat32 .exe

C:\Users\Admin\AppData\Local\Temp\fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe
"C:\Users\Admin\AppData\Local\Temp\fe93726258af804e0ee3d0f285e712552da8a65579234d44f0a1a0820b418564.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:668

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\vmnat32\mata.bat
2⤵
- Suspicious use of WriteProcessMemory
PID:2436

C:\Windows\SysWOW64\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\vmnat32\invs.vbs" "C:\Users\Admin\AppData\Local\Temp\vmnat32\mata2.bat"
3⤵
PID:112

C:\Users\Admin\AppData\Local\Temp\vmnat32 .exe
"C:\Users\Admin\AppData\Local\Temp\vmnat32 .exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:208

C:\Users\Admin\AppData\Local\Temp\vmnat32 .exe
"C:\Users\Admin\AppData\Local\Temp\vmnat32 .exe"
3⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3524

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\vmnat32 .exe
Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

Download Submit
C:\Users\Admin\AppData\Local\Temp\vmnat32 .exe
Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

Download Submit
C:\Users\Admin\AppData\Local\Temp\vmnat32 .exe
Filesize
52KB

MD5
a64daca3cfbcd039df3ec29d3eddd001

SHA1
eee8b2573f71e8d5c3ee7e53af3e6772e090d0f3

SHA256
403752009f29381d5e4036b8be94589c89188f9ce8ef5f86959eaaada019ed36

SHA512
b6fe2d0ae3fcd4442579ecf10d498d61e0f042813c8fc4be8019da77d849cfcf0b168507139a1b5697227c272de9091788f8e03cf1ce13d5b5077568cfa6a479

Download Submit
C:\Users\Admin\AppData\Local\Temp\vmnat32\mata.bat
Filesize
64B

MD5
a8f6212dcdee196f8c2c4817a33d29b1

SHA1
12a7af0aec84dfe907d1e92bf357beb4fb8045ee

SHA256
bb9f120c46293f14475af4eda500d904591d147bf7a1db2498635b08f89c8254

SHA512
15cb773b072580e92965474ddc7cdd531509f79fa7701ab7496e3bf9a77ce512512b1fda2a71b03215b24fac346055db68782343d44e030b539982bc437444dc

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\ugZbB4g25fC\ugZbB4g25fC.dat
Filesize
2B

MD5
93e00066d099c0485cfffa1359246d26

SHA1
bc69a773f37b2f2071e25f755a66d47b871e5d98

SHA256
3b271649a94ad5be4ef46ecbb6a4e7363e8498b7e69b751737bf30df2e0d1dde

SHA512
d3dfe508cacae7d36f13908134b5b438b87429fcf93ccb060bcfa346c04633a99e9ca497297418c969537be1da2405171982794055dd0f52e59a82720d3b3d02

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\ugZbB4g25fC\ugZbB4g25fC.nfo
Filesize
3KB

MD5
bdff6a728cf2f19109c578ddd6e8687c

SHA1
ae0457c533bba1799df4aae97755798d7b8b5946

SHA256
da85bbbc3fd708bd260239ea1c09fdfcd00847e7d5a19629c613ebe196ba4ca3

SHA512
3d32ce12b58b371ea163d1c4911e9ef058e95c610c2a6a08104c210830157971b1c8f33690dd1844e8986f72da0efa8fb893d8b60fbbe762a12d80335efa99db

Download Submit
memory/112-136-0x0000000000000000-mapping.dmp

Download
memory/208-137-0x0000000000000000-mapping.dmp

Download
memory/208-138-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/208-141-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/208-142-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/668-133-0x00000000745B0000-0x0000000074B61000-memory.dmp

Filesize
5.7MB

Download
memory/668-143-0x00000000745B0000-0x0000000074B61000-memory.dmp

Filesize
5.7MB

Download
memory/668-132-0x00000000745B0000-0x0000000074B61000-memory.dmp

Filesize
5.7MB

Download
memory/2436-134-0x0000000000000000-mapping.dmp

Download
memory/3524-144-0x0000000000000000-mapping.dmp

Download
memory/3524-147-0x0000000001610000-0x0000000001720000-memory.dmp

Filesize
1.1MB

Download
memory/3524-150-0x0000000001610000-0x0000000001720000-memory.dmp

Filesize
1.1MB

Download
memory/3524-151-0x0000000001610000-0x0000000001720000-memory.dmp

Filesize
1.1MB

Download
memory/3524-152-0x0000000001610000-0x0000000001720000-memory.dmp

Filesize
1.1MB

Download
memory/3524-153-0x0000000001610000-0x0000000001720000-memory.dmp

Filesize
1.1MB

Download
memory/3524-146-0x0000000001610000-0x0000000001720000-memory.dmp

Filesize
1.1MB

Download
memory/3524-155-0x00000000016C5000-0x000000000171E000-memory.dmp

Filesize
356KB

Download
memory/3524-156-0x0000000001611000-0x00000000016C5000-memory.dmp

Filesize
720KB

Download
memory/3524-145-0x0000000001610000-0x0000000001720000-memory.dmp

Filesize
1.1MB

Download
memory/3524-158-0x00000000016C5000-0x000000000171E000-memory.dmp

Filesize
356KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads