cryptbot | 55ad89acf1094dd8eb39690b705e95087d3c90153f78afee3f93af3a64980f9b

Analysis

max time kernel
140s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-03-2023 12:26

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General

Target

6233c8fbc407fedf798ca55022285070.exe
Size

795KB
MD5

6233c8fbc407fedf798ca55022285070
SHA1

78783ff6e2a153cac811e9d32677c453d5db14d5
SHA256

55ad89acf1094dd8eb39690b705e95087d3c90153f78afee3f93af3a64980f9b
SHA512

f9ab93fe3f6cbf7abf9ff9562cc39916a58afa37180fec39f4c98738eaa423235fb1b56e172768a2496c9a34b8808ca8a89e5b7fb2bbf367f277a814ac41dc7b
SSDEEP

24576:ARfeB78fclU3pb8uJN2vw4+4jJAsmSbGBH:ARaQfclcpb5Ik4jJzmR

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

http://lahsfr12.top/gate.php

Attributes

payload_url
http://ahovoh01.top/johnin.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	johnin.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

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	6233c8fbc407fedf798ca55022285070.exe

Executes dropped EXE 2 IoCs

pid	Process
1800	johnin.exe
4956	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

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/files/0x0006000000023198-247.dat	themida
behavioral2/files/0x0006000000023198-248.dat	themida
behavioral2/memory/1800-249-0x00000000006A0000-0x0000000000D98000-memory.dmp	themida
behavioral2/memory/1800-250-0x00000000006A0000-0x0000000000D98000-memory.dmp	themida
behavioral2/memory/1800-251-0x00000000006A0000-0x0000000000D98000-memory.dmp	themida
behavioral2/memory/1800-252-0x00000000006A0000-0x0000000000D98000-memory.dmp	themida
behavioral2/memory/1800-253-0x00000000006A0000-0x0000000000D98000-memory.dmp	themida
behavioral2/memory/1800-254-0x00000000006A0000-0x0000000000D98000-memory.dmp	themida
behavioral2/files/0x000600000002319d-257.dat	themida
behavioral2/files/0x000600000002319d-259.dat	themida
behavioral2/memory/1800-258-0x00000000006A0000-0x0000000000D98000-memory.dmp	themida
behavioral2/memory/4956-260-0x0000000000850000-0x0000000000F48000-memory.dmp	themida
behavioral2/memory/4956-261-0x0000000000850000-0x0000000000F48000-memory.dmp	themida
behavioral2/memory/4956-262-0x0000000000850000-0x0000000000F48000-memory.dmp	themida
behavioral2/memory/4956-263-0x0000000000850000-0x0000000000F48000-memory.dmp	themida
behavioral2/memory/4956-264-0x0000000000850000-0x0000000000F48000-memory.dmp	themida
behavioral2/memory/4956-265-0x0000000000850000-0x0000000000F48000-memory.dmp	themida
behavioral2/memory/4956-266-0x0000000000850000-0x0000000000F48000-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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	johnin.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	6233c8fbc407fedf798ca55022285070.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6233c8fbc407fedf798ca55022285070.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1800	johnin.exe
4956	DpEditor.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4292 set thread context of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86

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

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	6233c8fbc407fedf798ca55022285070.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	6233c8fbc407fedf798ca55022285070.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	6233c8fbc407fedf798ca55022285070.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2764	timeout.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4956	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4772	6233c8fbc407fedf798ca55022285070.exe
4772	6233c8fbc407fedf798ca55022285070.exe
1800	johnin.exe
1800	johnin.exe
4956	DpEditor.exe
4956	DpEditor.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4292 wrote to memory of 4772	4292	6233c8fbc407fedf798ca55022285070.exe	86
PID 4772 wrote to memory of 4212	4772	6233c8fbc407fedf798ca55022285070.exe	93
PID 4772 wrote to memory of 4212	4772	6233c8fbc407fedf798ca55022285070.exe	93
PID 4772 wrote to memory of 4212	4772	6233c8fbc407fedf798ca55022285070.exe	93
PID 4772 wrote to memory of 564	4772	6233c8fbc407fedf798ca55022285070.exe	95
PID 4772 wrote to memory of 564	4772	6233c8fbc407fedf798ca55022285070.exe	95
PID 4772 wrote to memory of 564	4772	6233c8fbc407fedf798ca55022285070.exe	95
PID 4212 wrote to memory of 1800	4212	cmd.exe	97
PID 4212 wrote to memory of 1800	4212	cmd.exe	97
PID 4212 wrote to memory of 1800	4212	cmd.exe	97
PID 564 wrote to memory of 2764	564	cmd.exe	98
PID 564 wrote to memory of 2764	564	cmd.exe	98
PID 564 wrote to memory of 2764	564	cmd.exe	98
PID 1800 wrote to memory of 4956	1800	johnin.exe	100
PID 1800 wrote to memory of 4956	1800	johnin.exe	100
PID 1800 wrote to memory of 4956	1800	johnin.exe	100

C:\Users\Admin\AppData\Local\Temp\6233c8fbc407fedf798ca55022285070.exe
"C:\Users\Admin\AppData\Local\Temp\6233c8fbc407fedf798ca55022285070.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Users\Admin\AppData\Local\Temp\6233c8fbc407fedf798ca55022285070.exe
  "C:\Users\Admin\AppData\Local\Temp\6233c8fbc407fedf798ca55022285070.exe"
  2⤵
  - Checks computer location settings
  - Maps connected drives based on registry
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4772
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\2F433E8572287FBB\johnin.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4212
  - - C:\Users\Admin\AppData\Roaming\2F433E8572287FBB\johnin.exe
      C:\Users\Admin\AppData\Roaming\2F433E8572287FBB\johnin.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: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1800
    - - 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:4956
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\6233c8fbc407fedf798ca55022285070.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:564
  - - C:\Windows\SysWOW64\timeout.exe
      timeout -t 5
      4⤵
      Delays execution with timeout.exe
      PID:2764

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\8680.tmp

Filesize
32B

MD5
6bb6e374b5dbd021622648b4d4e9afc7

SHA1
df356bb84780e332c960769d552f67d1f5221cce

SHA256
6546a2ec37419190b5f256f2c09efd90f8dd11fe98e5ae4521f8e07ecd64a2aa

SHA512
42b05356304dbbf2dd1ba7c7bc8dd2fcfc908d80fcd7c25771a3722ac946fd04575591d530e802799f8c17d9622db361f76b69c3985fd1ee63fce38777938644

Download Submit
C:\Users\Admin\AppData\Local\Temp\88D6.tmp

Filesize
71KB

MD5
92d24961d2ebaacf1ace5463dfc9930d

SHA1
99ffaf6904ab616c33a37ce01d383e4a493df335

SHA256
9013688dec264c615178e151c2eb5f0b2eb9fe8cfad867b311d8581d921c73f3

SHA512
77598c77f219ab5234b8b84bcfe873f40e7464b224fac3c8568b300d3f2563f7ef5ad9ec5cccc0d719e7d3e489a164b04b6b36316196afea0b8051de3c751cc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\911F.tmp

Filesize
2KB

MD5
dce9b749d38fdc247ab517e8a76e6102

SHA1
d6c5b6548e1a3da3326bd097c50c49fc7906be3f

SHA256
5087b8c7f2cecceac61d7bd02b939888cf2cc5a452676f28fd5c076eb1ae7ea7

SHA512
56c276f0a070da656c98520aa720994d78f1bf0bbb085a5f6fb4fd18fed2bbba1eb8e97b54d58eaa9a978d21d64678170f49c020feb19d8545d158a2d8d58446

Download Submit
C:\Users\Admin\AppData\Roaming\2F433E8572287FBB\johnin.exe

Filesize
2.7MB

MD5
71162e7242af59142703702808abeac5

SHA1
86f8ded98b2c3528f0a16287ae5a431394dd18ba

SHA256
fa6e942f40138c0ccadf0ec08d0e15b14fcf96ef0e6244b8409b345020cfb22c

SHA512
838e1e36cbc6825f6dd0e6c05cce70fa47382cbf0fa65a612705113a7c1ad99ff78e5adc10a8c46ce7753ee1edf0500d434ea0623fb93aaba3fe6456a7886a79

Download Submit
C:\Users\Admin\AppData\Roaming\2F433E8572287FBB\johnin.exe

Filesize
2.7MB

MD5
71162e7242af59142703702808abeac5

SHA1
86f8ded98b2c3528f0a16287ae5a431394dd18ba

SHA256
fa6e942f40138c0ccadf0ec08d0e15b14fcf96ef0e6244b8409b345020cfb22c

SHA512
838e1e36cbc6825f6dd0e6c05cce70fa47382cbf0fa65a612705113a7c1ad99ff78e5adc10a8c46ce7753ee1edf0500d434ea0623fb93aaba3fe6456a7886a79

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

Filesize
2.7MB

MD5
71162e7242af59142703702808abeac5

SHA1
86f8ded98b2c3528f0a16287ae5a431394dd18ba

SHA256
fa6e942f40138c0ccadf0ec08d0e15b14fcf96ef0e6244b8409b345020cfb22c

SHA512
838e1e36cbc6825f6dd0e6c05cce70fa47382cbf0fa65a612705113a7c1ad99ff78e5adc10a8c46ce7753ee1edf0500d434ea0623fb93aaba3fe6456a7886a79

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

Filesize
2.7MB

MD5
71162e7242af59142703702808abeac5

SHA1
86f8ded98b2c3528f0a16287ae5a431394dd18ba

SHA256
fa6e942f40138c0ccadf0ec08d0e15b14fcf96ef0e6244b8409b345020cfb22c

SHA512
838e1e36cbc6825f6dd0e6c05cce70fa47382cbf0fa65a612705113a7c1ad99ff78e5adc10a8c46ce7753ee1edf0500d434ea0623fb93aaba3fe6456a7886a79

Download Submit
memory/1800-252-0x00000000006A0000-0x0000000000D98000-memory.dmp

Filesize
7.0MB

Download
memory/1800-258-0x00000000006A0000-0x0000000000D98000-memory.dmp

Filesize
7.0MB

Download
memory/1800-254-0x00000000006A0000-0x0000000000D98000-memory.dmp

Filesize
7.0MB

Download
memory/1800-253-0x00000000006A0000-0x0000000000D98000-memory.dmp

Filesize
7.0MB

Download
memory/1800-249-0x00000000006A0000-0x0000000000D98000-memory.dmp

Filesize
7.0MB

Download
memory/1800-250-0x00000000006A0000-0x0000000000D98000-memory.dmp

Filesize
7.0MB

Download
memory/1800-251-0x00000000006A0000-0x0000000000D98000-memory.dmp

Filesize
7.0MB

Download
memory/4772-133-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/4772-135-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/4772-136-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/4772-242-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/4772-134-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/4772-244-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/4956-260-0x0000000000850000-0x0000000000F48000-memory.dmp

Filesize
7.0MB

Download
memory/4956-261-0x0000000000850000-0x0000000000F48000-memory.dmp

Filesize
7.0MB

Download
memory/4956-262-0x0000000000850000-0x0000000000F48000-memory.dmp

Filesize
7.0MB

Download
memory/4956-263-0x0000000000850000-0x0000000000F48000-memory.dmp

Filesize
7.0MB

Download
memory/4956-264-0x0000000000850000-0x0000000000F48000-memory.dmp

Filesize
7.0MB

Download
memory/4956-265-0x0000000000850000-0x0000000000F48000-memory.dmp

Filesize
7.0MB

Download
memory/4956-266-0x0000000000850000-0x0000000000F48000-memory.dmp

Filesize
7.0MB

Download