cryptbot | dcd4f454b507ad31ee21a15e49ef43675fddc60d0c0817bf965b27158cedbba0

Analysis

max time kernel
150s
max time network
30s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
14-03-2023 12:21

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General

Target

03da2ae13ce0c17673cba830097c5e31.exe
Size

795KB
MD5

03da2ae13ce0c17673cba830097c5e31
SHA1

9e9b477c0f210fa6ba2a7af34a973550c919f3b5
SHA256

dcd4f454b507ad31ee21a15e49ef43675fddc60d0c0817bf965b27158cedbba0
SHA512

731cb74ebf7156855c3d88f0f9acfce68fc94f122f949fde9e2f7b18229c60cf0e4fcd5d5c68266490ab319cd48e76f3cd7bbd495ebced433f4f896d1e4588fb
SSDEEP

12288:RvJWWRVOBeE1MNDbtRdm0LkorMnzrSioSPfjnoHCvVXygIRltGBNKH:xsWRVDjN9fGorMn1os+Iru/eKH

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

http://ernlen22.top/gate.php

Attributes

payload_url
http://ovalim02.top/magpie.dat

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

magpie.exeDpEditor.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	magpie.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:

magpie.exeDpEditor.exe

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

860 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

magpie.exeDpEditor.exe

pid process

2016 magpie.exe
1708 DpEditor.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exemagpie.exe

pid process

1388 cmd.exe
2016 magpie.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
860	cmd.exe

pid	process
2016	magpie.exe
1708	DpEditor.exe

pid	process
1388	cmd.exe
2016	magpie.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe	themida
C:\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe	themida
C:\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe	themida
behavioral1/memory/2016-143-0x0000000000190000-0x0000000000874000-memory.dmp	themida
behavioral1/memory/2016-144-0x0000000000190000-0x0000000000874000-memory.dmp	themida
behavioral1/memory/2016-145-0x0000000000190000-0x0000000000874000-memory.dmp	themida
behavioral1/memory/2016-146-0x0000000000190000-0x0000000000874000-memory.dmp	themida
behavioral1/memory/2016-147-0x0000000000190000-0x0000000000874000-memory.dmp	themida
behavioral1/memory/2016-148-0x0000000000190000-0x0000000000874000-memory.dmp	themida
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/2016-153-0x0000000000190000-0x0000000000874000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/1708-155-0x0000000001060000-0x0000000001744000-memory.dmp	themida
behavioral1/memory/1708-156-0x0000000001060000-0x0000000001744000-memory.dmp	themida
behavioral1/memory/1708-157-0x0000000001060000-0x0000000001744000-memory.dmp	themida
behavioral1/memory/1708-158-0x0000000001060000-0x0000000001744000-memory.dmp	themida
behavioral1/memory/1708-159-0x0000000001060000-0x0000000001744000-memory.dmp	themida
behavioral1/memory/1708-161-0x0000000001060000-0x0000000001744000-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:

magpie.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	magpie.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:

03da2ae13ce0c17673cba830097c5e31.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	03da2ae13ce0c17673cba830097c5e31.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	03da2ae13ce0c17673cba830097c5e31.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

magpie.exeDpEditor.exe

pid process

2016 magpie.exe
1708 DpEditor.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

03da2ae13ce0c17673cba830097c5e31.exe

description pid process target process

PID 924 set thread context of 936 924 03da2ae13ce0c17673cba830097c5e31.exe 03da2ae13ce0c17673cba830097c5e31.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
2016	magpie.exe
1708	DpEditor.exe

description	pid	process	target process
PID 924 set thread context of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.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:

03da2ae13ce0c17673cba830097c5e31.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	03da2ae13ce0c17673cba830097c5e31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	03da2ae13ce0c17673cba830097c5e31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	03da2ae13ce0c17673cba830097c5e31.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1588 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

1708 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

03da2ae13ce0c17673cba830097c5e31.exemagpie.exeDpEditor.exe

pid process

936 03da2ae13ce0c17673cba830097c5e31.exe
2016 magpie.exe
1708 DpEditor.exe

pid	process
1588	timeout.exe

pid	process
1708	DpEditor.exe

pid	process
936	03da2ae13ce0c17673cba830097c5e31.exe
2016	magpie.exe
1708	DpEditor.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

03da2ae13ce0c17673cba830097c5e31.exe03da2ae13ce0c17673cba830097c5e31.execmd.execmd.exemagpie.exe

description	pid	process	target process
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 924 wrote to memory of 936	924	03da2ae13ce0c17673cba830097c5e31.exe	03da2ae13ce0c17673cba830097c5e31.exe
PID 936 wrote to memory of 1388	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 936 wrote to memory of 1388	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 936 wrote to memory of 1388	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 936 wrote to memory of 1388	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 936 wrote to memory of 860	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 936 wrote to memory of 860	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 936 wrote to memory of 860	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 936 wrote to memory of 860	936	03da2ae13ce0c17673cba830097c5e31.exe	cmd.exe
PID 860 wrote to memory of 1588	860	cmd.exe	timeout.exe
PID 860 wrote to memory of 1588	860	cmd.exe	timeout.exe
PID 860 wrote to memory of 1588	860	cmd.exe	timeout.exe
PID 860 wrote to memory of 1588	860	cmd.exe	timeout.exe
PID 1388 wrote to memory of 2016	1388	cmd.exe	magpie.exe
PID 1388 wrote to memory of 2016	1388	cmd.exe	magpie.exe
PID 1388 wrote to memory of 2016	1388	cmd.exe	magpie.exe
PID 1388 wrote to memory of 2016	1388	cmd.exe	magpie.exe
PID 2016 wrote to memory of 1708	2016	magpie.exe	DpEditor.exe
PID 2016 wrote to memory of 1708	2016	magpie.exe	DpEditor.exe
PID 2016 wrote to memory of 1708	2016	magpie.exe	DpEditor.exe
PID 2016 wrote to memory of 1708	2016	magpie.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\03da2ae13ce0c17673cba830097c5e31.exe
"C:\Users\Admin\AppData\Local\Temp\03da2ae13ce0c17673cba830097c5e31.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:924

C:\Users\Admin\AppData\Local\Temp\03da2ae13ce0c17673cba830097c5e31.exe
"C:\Users\Admin\AppData\Local\Temp\03da2ae13ce0c17673cba830097c5e31.exe"
2⤵
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:936

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1388

C:\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe
C:\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe
4⤵
- 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:2016

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
5⤵
- 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:1708

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\03da2ae13ce0c17673cba830097c5e31.exe"
3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\SysWOW64\timeout.exe
timeout -t 5
4⤵
- Delays execution with timeout.exe
PID:1588

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\14CF.tmp
Filesize
32B

MD5
be980f09a839e6ed95c511824ed5ca31

SHA1
4fa4d1f170a173f494e6032b1e423fc5be608416

SHA256
7bf0cb21745162f09e70776ac472fbd1e6a99a842d1d686f73a89be8d95a6928

SHA512
d2dd7d923e857fcc28c7ddfddc59b0a750d6f26bc194d5776a6e56d540c508bb878e701e4ce2fd6c9bb709866232b76c5254f13582d5a652aac5663b780c96f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\1560.tmp
Filesize
71KB

MD5
e5e81f0ae5ba9a2ac3db0a17d3c9f810

SHA1
c2d6bdf002325094ff399b1e4c36df575b48ee4f

SHA256
a9826445bacefee0847379551b63949c11cd58e505129c12743da87be48254f3

SHA512
cb77e1b933cc5c8a2ff8e0e8281f1d6d45b9d3bacbd0adef33515445fb00030cdb2cefc0b7fa22d2b2085b1751ee603027f82656c8b1c289cc71a2bdea630cce

Download Submit
C:\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe
Filesize
2.6MB

MD5
7b151d5d1cc93ce12a0739aee4747551

SHA1
e0f938edcae3de4059e9022d254f3dd04ad47991

SHA256
f1de8d1de91170b9f7e715575c51c5846370233c33c50831b909c5cc8207a0ad

SHA512
3481b855ba1d6f96058d187730edd2816cd64a6670b27699355e89f2cf1ccde67c0656979e15a9891b46369a46ae7483ff645e5cc2820888f5b696976a9cd944

Download Submit
C:\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe
Filesize
2.6MB

MD5
7b151d5d1cc93ce12a0739aee4747551

SHA1
e0f938edcae3de4059e9022d254f3dd04ad47991

SHA256
f1de8d1de91170b9f7e715575c51c5846370233c33c50831b909c5cc8207a0ad

SHA512
3481b855ba1d6f96058d187730edd2816cd64a6670b27699355e89f2cf1ccde67c0656979e15a9891b46369a46ae7483ff645e5cc2820888f5b696976a9cd944

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

MD5
7b151d5d1cc93ce12a0739aee4747551

SHA1
e0f938edcae3de4059e9022d254f3dd04ad47991

SHA256
f1de8d1de91170b9f7e715575c51c5846370233c33c50831b909c5cc8207a0ad

SHA512
3481b855ba1d6f96058d187730edd2816cd64a6670b27699355e89f2cf1ccde67c0656979e15a9891b46369a46ae7483ff645e5cc2820888f5b696976a9cd944

Download Submit
\Users\Admin\AppData\Roaming\BA7596EBF81F6D08\magpie.exe
Filesize
2.6MB

MD5
7b151d5d1cc93ce12a0739aee4747551

SHA1
e0f938edcae3de4059e9022d254f3dd04ad47991

SHA256
f1de8d1de91170b9f7e715575c51c5846370233c33c50831b909c5cc8207a0ad

SHA512
3481b855ba1d6f96058d187730edd2816cd64a6670b27699355e89f2cf1ccde67c0656979e15a9891b46369a46ae7483ff645e5cc2820888f5b696976a9cd944

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

MD5
7b151d5d1cc93ce12a0739aee4747551

SHA1
e0f938edcae3de4059e9022d254f3dd04ad47991

SHA256
f1de8d1de91170b9f7e715575c51c5846370233c33c50831b909c5cc8207a0ad

SHA512
3481b855ba1d6f96058d187730edd2816cd64a6670b27699355e89f2cf1ccde67c0656979e15a9891b46369a46ae7483ff645e5cc2820888f5b696976a9cd944

Download Submit
memory/936-57-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-54-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-55-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-60-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-95-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-59-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-137-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-58-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-64-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-62-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-56-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/936-61-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1388-142-0x0000000001F30000-0x0000000002614000-memory.dmp

Filesize
6.9MB

Download
memory/1708-155-0x0000000001060000-0x0000000001744000-memory.dmp

Filesize
6.9MB

Download
memory/1708-158-0x0000000001060000-0x0000000001744000-memory.dmp

Filesize
6.9MB

Download
memory/1708-157-0x0000000001060000-0x0000000001744000-memory.dmp

Filesize
6.9MB

Download
memory/1708-156-0x0000000001060000-0x0000000001744000-memory.dmp

Filesize
6.9MB

Download
memory/1708-159-0x0000000001060000-0x0000000001744000-memory.dmp

Filesize
6.9MB

Download
memory/1708-161-0x0000000001060000-0x0000000001744000-memory.dmp

Filesize
6.9MB

Download
memory/2016-144-0x0000000000190000-0x0000000000874000-memory.dmp

Filesize
6.9MB

Download
memory/2016-153-0x0000000000190000-0x0000000000874000-memory.dmp

Filesize
6.9MB

Download
memory/2016-148-0x0000000000190000-0x0000000000874000-memory.dmp

Filesize
6.9MB

Download
memory/2016-147-0x0000000000190000-0x0000000000874000-memory.dmp

Filesize
6.9MB

Download
memory/2016-146-0x0000000000190000-0x0000000000874000-memory.dmp

Filesize
6.9MB

Download
memory/2016-145-0x0000000000190000-0x0000000000874000-memory.dmp

Filesize
6.9MB

Download
memory/2016-143-0x0000000000190000-0x0000000000874000-memory.dmp

Filesize
6.9MB

Download