91ea51ee5700fb722b5a2b0bc3f6ec628d47cbe91a134d809d65c5fb085ab4c7

Analysis

max time kernel
142s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
21-03-2023 14:34

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General

Target

52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe
Size

7.5MB
MD5

d32cd492ab44503128b89ba0ae6778cb
SHA1

78c4d59a96f7e025fa7ebe80030fd9bb4547d21a
SHA256

52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c
SHA512

028b44c1eea7142e8f50d17d3de28030255689ff53cc4ef9dc505fb6feef649edbb1a59e8796ce84222e94d370b7ddc9d1aee3baff946e4862529d310641f64e
SSDEEP

196608:utjk/L5eZGBmm5t+fYOBaBMVrLWD+o88Vl:qxGBpIf9jVWD+o8sl

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1524 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

enseat.exeDpEditor.exe

pid process

328 enseat.exe
1360 DpEditor.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exeenseat.exe

pid process

1892 cmd.exe
328 enseat.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
1524	cmd.exe

pid	process
328	enseat.exe
1360	DpEditor.exe

pid	process
1892	cmd.exe
328	enseat.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe	themida
C:\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe	themida
C:\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe	themida
behavioral1/memory/328-155-0x00000000009E0000-0x00000000010C6000-memory.dmp	themida
behavioral1/memory/328-156-0x00000000009E0000-0x00000000010C6000-memory.dmp	themida
behavioral1/memory/328-157-0x00000000009E0000-0x00000000010C6000-memory.dmp	themida
behavioral1/memory/328-158-0x00000000009E0000-0x00000000010C6000-memory.dmp	themida
behavioral1/memory/328-160-0x00000000009E0000-0x00000000010C6000-memory.dmp	themida
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/328-166-0x00000000009E0000-0x00000000010C6000-memory.dmp	themida
behavioral1/memory/1360-168-0x0000000000BB0000-0x0000000001296000-memory.dmp	themida
behavioral1/memory/1360-169-0x0000000000BB0000-0x0000000001296000-memory.dmp	themida
behavioral1/memory/1360-170-0x0000000000BB0000-0x0000000001296000-memory.dmp	themida
behavioral1/memory/1360-172-0x0000000000BB0000-0x0000000001296000-memory.dmp	themida
behavioral1/memory/1360-171-0x0000000000BB0000-0x0000000001296000-memory.dmp	themida
behavioral1/memory/1360-173-0x0000000000BB0000-0x0000000001296000-memory.dmp	themida
behavioral1/memory/1360-174-0x0000000000BB0000-0x0000000001296000-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:

52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

enseat.exeDpEditor.exe

pid process

328 enseat.exe
1360 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
328	enseat.exe
1360	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:

52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1624 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

1360 DpEditor.exe

pid	process
1624	timeout.exe

pid	process
1360	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exeenseat.exeDpEditor.exe

pid	process
2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe
2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe
328	enseat.exe
1360	DpEditor.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.execmd.execmd.exeenseat.exe

description	pid	process	target process
PID 2004 wrote to memory of 1892	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 2004 wrote to memory of 1892	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 2004 wrote to memory of 1892	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 2004 wrote to memory of 1892	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 2004 wrote to memory of 1524	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 2004 wrote to memory of 1524	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 2004 wrote to memory of 1524	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 2004 wrote to memory of 1524	2004	52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe	cmd.exe
PID 1892 wrote to memory of 328	1892	cmd.exe	enseat.exe
PID 1892 wrote to memory of 328	1892	cmd.exe	enseat.exe
PID 1892 wrote to memory of 328	1892	cmd.exe	enseat.exe
PID 1892 wrote to memory of 328	1892	cmd.exe	enseat.exe
PID 1524 wrote to memory of 1624	1524	cmd.exe	timeout.exe
PID 1524 wrote to memory of 1624	1524	cmd.exe	timeout.exe
PID 1524 wrote to memory of 1624	1524	cmd.exe	timeout.exe
PID 1524 wrote to memory of 1624	1524	cmd.exe	timeout.exe
PID 328 wrote to memory of 1360	328	enseat.exe	DpEditor.exe
PID 328 wrote to memory of 1360	328	enseat.exe	DpEditor.exe
PID 328 wrote to memory of 1360	328	enseat.exe	DpEditor.exe
PID 328 wrote to memory of 1360	328	enseat.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe
"C:\Users\Admin\AppData\Local\Temp\52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe"
1⤵
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1892

C:\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe
C:\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe
3⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:328

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:1360

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\52a70a809294561f69bb7016818e295779d8e00c797097cf77d534ed3a07dd2c.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1524

C:\Windows\SysWOW64\timeout.exe
timeout -t 5
3⤵
- Delays execution with timeout.exe
PID:1624

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\214D.tmp
Filesize
32B

MD5
502ef3f3ece4863580320144bb4def88

SHA1
c9b0633d81023b22bd1ac521797b853fc4ba1014

SHA256
5e4a980e509800ef5eba533fbfb5e7f38bd55d4b72008bb14be344a6c699a945

SHA512
28d53daf4f9c126cd639bb52254c70cca7198de167b64fd938168bfa22410ac6dcc5d34f740aad44d6a6eb76334a5dd422a65e7e4f6ab809df7ff4d110110228

Download Submit
C:\Users\Admin\AppData\Local\Temp\220D.tmp
Filesize
71KB

MD5
7634ebd082abbba35a8e6a300ec83c51

SHA1
953666e70fbed932e4bed446f1d1e432781972b7

SHA256
792aa1b2f647c981a8778a35717809ff0783bc4b6c022e6ed049c1029f6c584f

SHA512
6f95e7c7c4548ad206294e5fc13f9ed0bad9476e5775ac4e06bd324c6e0a14382fcf5f604e5899084ee2f3733405716d60842f3393d5fa174902dbb055d40f3e

Download Submit
C:\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe
Filesize
2.6MB

MD5
a16b94a31d99ed985ce7c9d49a1ba7b7

SHA1
3f9802ec2bf22957537b1a8a986d1110d6d9dac4

SHA256
45d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d

SHA512
138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6

Download Submit
C:\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\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
\Users\Admin\AppData\Roaming\886A1A2F0CD0909A\enseat.exe
Filesize
2.6MB

MD5
a16b94a31d99ed985ce7c9d49a1ba7b7

SHA1
3f9802ec2bf22957537b1a8a986d1110d6d9dac4

SHA256
45d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d

SHA512
138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6

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

MD5
a16b94a31d99ed985ce7c9d49a1ba7b7

SHA1
3f9802ec2bf22957537b1a8a986d1110d6d9dac4

SHA256
45d193a351f8a86a8684df974a9a16a8621e9c588884f74cd0299643cac0ad5d

SHA512
138d7e8ba83ad0fb1de87777568db5aacef6c19aecc9251291e8a4b9d34cf3ace8df216ce8434a53342348fab3d3c30b7c689da806936f76310540fb10f8f4f6

Download Submit
memory/328-155-0x00000000009E0000-0x00000000010C6000-memory.dmp

Filesize
6.9MB

Download
memory/328-166-0x00000000009E0000-0x00000000010C6000-memory.dmp

Filesize
6.9MB

Download
memory/328-160-0x00000000009E0000-0x00000000010C6000-memory.dmp

Filesize
6.9MB

Download
memory/328-158-0x00000000009E0000-0x00000000010C6000-memory.dmp

Filesize
6.9MB

Download
memory/328-157-0x00000000009E0000-0x00000000010C6000-memory.dmp

Filesize
6.9MB

Download
memory/328-156-0x00000000009E0000-0x00000000010C6000-memory.dmp

Filesize
6.9MB

Download
memory/1360-168-0x0000000000BB0000-0x0000000001296000-memory.dmp

Filesize
6.9MB

Download
memory/1360-169-0x0000000000BB0000-0x0000000001296000-memory.dmp

Filesize
6.9MB

Download
memory/1360-170-0x0000000000BB0000-0x0000000001296000-memory.dmp

Filesize
6.9MB

Download
memory/1360-172-0x0000000000BB0000-0x0000000001296000-memory.dmp

Filesize
6.9MB

Download
memory/1360-171-0x0000000000BB0000-0x0000000001296000-memory.dmp

Filesize
6.9MB

Download
memory/1360-173-0x0000000000BB0000-0x0000000001296000-memory.dmp

Filesize
6.9MB

Download
memory/1360-174-0x0000000000BB0000-0x0000000001296000-memory.dmp

Filesize
6.9MB

Download
memory/1892-159-0x0000000002130000-0x0000000002816000-memory.dmp

Filesize
6.9MB

Download
memory/2004-75-0x0000000001330000-0x0000000001F65000-memory.dmp

Filesize
12.2MB

Download
memory/2004-74-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2004-73-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2004-71-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2004-70-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2004-68-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2004-54-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2004-67-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2004-65-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2004-64-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2004-62-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2004-61-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2004-60-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2004-59-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2004-58-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2004-57-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2004-56-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2004-55-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download