7338871bcede33699c02119e58f47b0188f2b21780af64b30b3dffb19d12338d

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2023 01:19

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General

Target

e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
Size

6.3MB
MD5

5e62ce2c758268030b2e673252c7c199
SHA1

80963e2c068c9b75bec6214e817435cbba17bbe0
SHA256

e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc
SHA512

93493a9e5f89f616eb3449bbb41c9027e3df69af6250f121ec993e22250265a5a774d4d8a6f9d08a06129278a0c16434c5d28a73d751f25af78e2d5c02459eaa
SSDEEP

98304:WI9ZCfZk3RIGgWhMIjVRr7SaB/JjNv+w3S+/KWpnMgcKrVuOtGTIDzO+kA6w2:WQoZ1zWhMIpBdJp+XGKinMg3u9MzeO2

Score

9^/10

discovery evasion spyware stealer themida trojan

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

enseat.exeDpEditor.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	enseat.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	DpEditor.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

DpEditor.exeenseat.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	enseat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	enseat.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:

e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe

Executes dropped EXE 2 IoCs

Processes:

enseat.exeDpEditor.exe

pid process

456 enseat.exe
4940 DpEditor.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
456	enseat.exe
4940	DpEditor.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\1FB05B6463CD53FD\enseat.exe	themida
C:\Users\Admin\AppData\Roaming\1FB05B6463CD53FD\enseat.exe	themida
behavioral2/memory/456-237-0x00000000009C0000-0x00000000010A6000-memory.dmp	themida
behavioral2/memory/456-238-0x00000000009C0000-0x00000000010A6000-memory.dmp	themida
behavioral2/memory/456-239-0x00000000009C0000-0x00000000010A6000-memory.dmp	themida
behavioral2/memory/456-240-0x00000000009C0000-0x00000000010A6000-memory.dmp	themida
behavioral2/memory/456-241-0x00000000009C0000-0x00000000010A6000-memory.dmp	themida
behavioral2/memory/456-244-0x00000000009C0000-0x00000000010A6000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral2/memory/4940-247-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida
behavioral2/memory/4940-248-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida
behavioral2/memory/4940-249-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida
behavioral2/memory/4940-250-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida
behavioral2/memory/4940-251-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida
behavioral2/memory/4940-252-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida
behavioral2/memory/4940-253-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida
behavioral2/memory/4940-254-0x0000000000500000-0x0000000000BE6000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

enseat.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	enseat.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	DpEditor.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

enseat.exeDpEditor.exe

pid process

456 enseat.exe
4940 DpEditor.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
456	enseat.exe
4940	DpEditor.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

392 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

4940 DpEditor.exe

pid	process
392	timeout.exe

pid	process
4940	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exeenseat.exeDpEditor.exe

pid	process
4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
456	enseat.exe
456	enseat.exe
4940	DpEditor.exe
4940	DpEditor.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.execmd.execmd.exeenseat.exe

description	pid	process	target process
PID 4600 wrote to memory of 3188	4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe	cmd.exe
PID 4600 wrote to memory of 3188	4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe	cmd.exe
PID 4600 wrote to memory of 3188	4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe	cmd.exe
PID 4600 wrote to memory of 4392	4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe	cmd.exe
PID 4600 wrote to memory of 4392	4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe	cmd.exe
PID 4600 wrote to memory of 4392	4600	e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe	cmd.exe
PID 3188 wrote to memory of 456	3188	cmd.exe	enseat.exe
PID 3188 wrote to memory of 456	3188	cmd.exe	enseat.exe
PID 3188 wrote to memory of 456	3188	cmd.exe	enseat.exe
PID 4392 wrote to memory of 392	4392	cmd.exe	timeout.exe
PID 4392 wrote to memory of 392	4392	cmd.exe	timeout.exe
PID 4392 wrote to memory of 392	4392	cmd.exe	timeout.exe
PID 456 wrote to memory of 4940	456	enseat.exe	DpEditor.exe
PID 456 wrote to memory of 4940	456	enseat.exe	DpEditor.exe
PID 456 wrote to memory of 4940	456	enseat.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe
"C:\Users\Admin\AppData\Local\Temp\e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4600

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\1FB05B6463CD53FD\enseat.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:3188

C:\Users\Admin\AppData\Roaming\1FB05B6463CD53FD\enseat.exe
C:\Users\Admin\AppData\Roaming\1FB05B6463CD53FD\enseat.exe
3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:456

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
4⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
PID:4940

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\e39e047850594b792efd9c8ad328c9c32e15c77e9b4576d1c664703c7dcc8fdc.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4392

C:\Windows\SysWOW64\timeout.exe
timeout -t 5
3⤵
- Delays execution with timeout.exe
PID:392

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7867.tmp
Filesize
32B

MD5
bc8f87470596daf0d93976daf3ea0138

SHA1
8d95a828ce42c87b0427c0a59dfab2291c493762

SHA256
4611793c20d45a907ee3ad40bd7f40da8aa2449a3b13f63113d55f248d928b86

SHA512
7a38a2e0585d423c42a3b7fb5143bfe503100ee29532bfcc13bd19820942349c013d5e17ddfd9b010b5c9df7b81cd1be65a7fd7b3fb3419004689f0e1cbe6662

Download Submit
C:\Users\Admin\AppData\Local\Temp\7A9E.tmp
Filesize
71KB

MD5
dc2b0f48d8f547d5ff7d67b371d850f0

SHA1
84d02ddbf478bf7cfe9ccb466362860ee18b3839

SHA256
0434c46910f48821a0a442b510260a3faea9404d7e6a8edd2cf44cc7dfea3890

SHA512
3470ae3db7053a7e606a221f97f8cadf58500a746daaa4c763d714fe99df026d1c7858aaaf6d34ec1bbaa5305f8eead00101b6a7ac6f4d457425d04bcf92e8d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\81BD.tmp
Filesize
2KB

MD5
dd7a4110e2dc0760efdd47ee918c0deb

SHA1
5ed5efe128e521023e0caf4fff9af747522c8166

SHA256
550ad8794d9ec26bc7e09225cb1cbe648ee7c1c2349aabec8172f08bdec26084

SHA512
c928725e5f010d371727aadcc057da91378a0b24c66b2848217e9186dd319b6bf09c0859d7bf523ff1736fc41591eb25662a900fbe3977b63132a0c40dcd35dc

Download Submit
C:\Users\Admin\AppData\Roaming\1FB05B6463CD53FD\enseat.exe
Filesize
2.6MB

MD5
a16b94a31d99ed985ce7c9d49a1ba7b7

SHA1
3f9802ec2bf22957537b1a8a986d1110d6d9dac4

SHA256
45d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d

SHA512
138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6

Download Submit
C:\Users\Admin\AppData\Roaming\1FB05B6463CD53FD\enseat.exe
Filesize
2.6MB

MD5
a16b94a31d99ed985ce7c9d49a1ba7b7

SHA1
3f9802ec2bf22957537b1a8a986d1110d6d9dac4

SHA256
45d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d

SHA512
138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.6MB

MD5
a16b94a31d99ed985ce7c9d49a1ba7b7

SHA1
3f9802ec2bf22957537b1a8a986d1110d6d9dac4

SHA256
45d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d

SHA512
138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.6MB

MD5
a16b94a31d99ed985ce7c9d49a1ba7b7

SHA1
3f9802ec2bf22957537b1a8a986d1110d6d9dac4

SHA256
45d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d

SHA512
138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6

Download Submit
memory/456-240-0x00000000009C0000-0x00000000010A6000-memory.dmp

Filesize
6.9MB

Download
memory/456-237-0x00000000009C0000-0x00000000010A6000-memory.dmp

Filesize
6.9MB

Download
memory/456-239-0x00000000009C0000-0x00000000010A6000-memory.dmp

Filesize
6.9MB

Download
memory/456-238-0x00000000009C0000-0x00000000010A6000-memory.dmp

Filesize
6.9MB

Download
memory/456-241-0x00000000009C0000-0x00000000010A6000-memory.dmp

Filesize
6.9MB

Download
memory/456-244-0x00000000009C0000-0x00000000010A6000-memory.dmp

Filesize
6.9MB

Download
memory/4600-134-0x0000000000400000-0x0000000000E11000-memory.dmp

Filesize
10.1MB

Download
memory/4600-133-0x0000000000F30000-0x0000000000F31000-memory.dmp

Filesize
4KB

Download
memory/4940-247-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download
memory/4940-248-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download
memory/4940-249-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download
memory/4940-250-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download
memory/4940-251-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download
memory/4940-252-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download
memory/4940-253-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download
memory/4940-254-0x0000000000500000-0x0000000000BE6000-memory.dmp

Filesize
6.9MB

Download