cryptbot | 010d4f5cb4436951944f73360fd938ec676331de4b6a02e6c220c95f58970559

Analysis

max time kernel
141s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
01-04-2023 01:44

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General

Target

7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe
Size

6.8MB
MD5

a0543f4768b6938e07393baa1301a3a5
SHA1

a2fc8528c2b25145f4f87265ae229379839d8b79
SHA256

7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5
SHA512

c77e81df7149c042c691a6fec6499c2095de5f4dbfba5a57e94080dc78e6d944eabbfd403823119d62f0f4641d5929be0e52afb9c46d18508ae855c4f0a2af5b
SSDEEP

196608:RkAYBdNTUeMyEg/CN95K1o8TE4eOnTGcwdb:Rk5dNo2Eg6N95ghE4lTKdb

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

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:

sheafy.exeDpEditor.exe

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

sheafy.exeDpEditor.exe

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

1844 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

sheafy.exeDpEditor.exe

pid process

1292 sheafy.exe
860 DpEditor.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exesheafy.exe

pid process

1004 cmd.exe
1292 sheafy.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
1844	cmd.exe

pid	process
1292	sheafy.exe
860	DpEditor.exe

pid	process
1004	cmd.exe
1292	sheafy.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe	themida
C:\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe	themida
\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe	themida
behavioral1/memory/1292-152-0x00000000013B0000-0x0000000001B06000-memory.dmp	themida
behavioral1/memory/1292-153-0x00000000013B0000-0x0000000001B06000-memory.dmp	themida
behavioral1/memory/1292-154-0x00000000013B0000-0x0000000001B06000-memory.dmp	themida
behavioral1/memory/1292-155-0x00000000013B0000-0x0000000001B06000-memory.dmp	themida
behavioral1/memory/1292-157-0x00000000013B0000-0x0000000001B06000-memory.dmp	themida
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/1292-163-0x00000000013B0000-0x0000000001B06000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/860-165-0x0000000000E50000-0x00000000015A6000-memory.dmp	themida
behavioral1/memory/860-166-0x0000000000E50000-0x00000000015A6000-memory.dmp	themida
behavioral1/memory/860-167-0x0000000000E50000-0x00000000015A6000-memory.dmp	themida
behavioral1/memory/860-168-0x0000000000E50000-0x00000000015A6000-memory.dmp	themida
behavioral1/memory/860-169-0x0000000000E50000-0x00000000015A6000-memory.dmp	themida
behavioral1/memory/860-170-0x0000000000E50000-0x00000000015A6000-memory.dmp	themida
behavioral1/memory/860-171-0x0000000000E50000-0x00000000015A6000-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:

DpEditor.exesheafy.exe

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

7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

sheafy.exeDpEditor.exe

pid process

1292 sheafy.exe
860 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
1292	sheafy.exe
860	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:

7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

936 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

860 DpEditor.exe

pid	process
936	timeout.exe

pid	process
860	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exesheafy.exeDpEditor.exe

pid	process
1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe
1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe
1292	sheafy.exe
860	DpEditor.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.execmd.execmd.exesheafy.exe

description	pid	process	target process
PID 1532 wrote to memory of 1004	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1532 wrote to memory of 1004	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1532 wrote to memory of 1004	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1532 wrote to memory of 1004	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1004 wrote to memory of 1292	1004	cmd.exe	sheafy.exe
PID 1004 wrote to memory of 1292	1004	cmd.exe	sheafy.exe
PID 1004 wrote to memory of 1292	1004	cmd.exe	sheafy.exe
PID 1004 wrote to memory of 1292	1004	cmd.exe	sheafy.exe
PID 1532 wrote to memory of 1844	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1532 wrote to memory of 1844	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1532 wrote to memory of 1844	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1532 wrote to memory of 1844	1532	7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe	cmd.exe
PID 1844 wrote to memory of 936	1844	cmd.exe	timeout.exe
PID 1844 wrote to memory of 936	1844	cmd.exe	timeout.exe
PID 1844 wrote to memory of 936	1844	cmd.exe	timeout.exe
PID 1844 wrote to memory of 936	1844	cmd.exe	timeout.exe
PID 1292 wrote to memory of 860	1292	sheafy.exe	DpEditor.exe
PID 1292 wrote to memory of 860	1292	sheafy.exe	DpEditor.exe
PID 1292 wrote to memory of 860	1292	sheafy.exe	DpEditor.exe
PID 1292 wrote to memory of 860	1292	sheafy.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe
"C:\Users\Admin\AppData\Local\Temp\7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe"
1⤵
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1532

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1004

C:\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe
C:\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.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:1292

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:860

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\7ede0b1138f235629f0e3539de7f0b225b9e9f9ca4855aca0e9ccaeab0731bf5.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1844

C:\Windows\SysWOW64\timeout.exe
timeout -t 5
3⤵
- Delays execution with timeout.exe
PID:936

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\E2B.tmp
Filesize
32B

MD5
48255136fc205998b4ebbe6f72b5cdd0

SHA1
c6f2c7fdd75a999a61ddfb5b4923d6a0dad917b1

SHA256
00523df8a35803806212867d9f6ab89d17a1bfdd3aef5fbb1dc10fcd6faa114c

SHA512
c74a7e214f93d124aed393e00f720ac91ca46328f4edf710b26235145b676003261943e4779acbc52ef14667a78636968c04c1065ac5cc70ba9f54d6ab0226de

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

MD5
6082dd13ad8102d17f9db9cd07600e97

SHA1
39becc88cea914d843b3c5521038907f2f2f4e71

SHA256
40a3f938c8c1eb929771c444d5f8887c42c7cde6281690e2071a2593ba92e48a

SHA512
b7d5c716b6339b3138492c8b0cf4c9540a8d8224f9d5e72e34ceab442bdfa9c855473bbed68a489851f019461e1b1f9d86baf067be556c67b948c930899d3c1e

Download Submit
C:\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe
Filesize
2.9MB

MD5
4a7419b27bbaa7b78f02b7ffbaaf7b24

SHA1
f55473ce797e9a5bd2a4df9cc03504446de22021

SHA256
456ba6e8635231d5c4176a2e9c44084fd61b00d97fc31b7b8dfaf67d12fd9c7d

SHA512
9e1e5876da32fb7e1e3419b6131c980d7b76db2a63277505d42baf559d414b5df58dd67ad3d7c07a0763037389c6b72e12ffe9cbb5cbf6a3f7ce9401a5449ee6

Download Submit
C:\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe
Filesize
2.9MB

MD5
4a7419b27bbaa7b78f02b7ffbaaf7b24

SHA1
f55473ce797e9a5bd2a4df9cc03504446de22021

SHA256
456ba6e8635231d5c4176a2e9c44084fd61b00d97fc31b7b8dfaf67d12fd9c7d

SHA512
9e1e5876da32fb7e1e3419b6131c980d7b76db2a63277505d42baf559d414b5df58dd67ad3d7c07a0763037389c6b72e12ffe9cbb5cbf6a3f7ce9401a5449ee6

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.9MB

MD5
4a7419b27bbaa7b78f02b7ffbaaf7b24

SHA1
f55473ce797e9a5bd2a4df9cc03504446de22021

SHA256
456ba6e8635231d5c4176a2e9c44084fd61b00d97fc31b7b8dfaf67d12fd9c7d

SHA512
9e1e5876da32fb7e1e3419b6131c980d7b76db2a63277505d42baf559d414b5df58dd67ad3d7c07a0763037389c6b72e12ffe9cbb5cbf6a3f7ce9401a5449ee6

Download Submit
\Users\Admin\AppData\Roaming\C7623F2C40B0A4B3\sheafy.exe
Filesize
2.9MB

MD5
4a7419b27bbaa7b78f02b7ffbaaf7b24

SHA1
f55473ce797e9a5bd2a4df9cc03504446de22021

SHA256
456ba6e8635231d5c4176a2e9c44084fd61b00d97fc31b7b8dfaf67d12fd9c7d

SHA512
9e1e5876da32fb7e1e3419b6131c980d7b76db2a63277505d42baf559d414b5df58dd67ad3d7c07a0763037389c6b72e12ffe9cbb5cbf6a3f7ce9401a5449ee6

Download Submit
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.9MB

MD5
4a7419b27bbaa7b78f02b7ffbaaf7b24

SHA1
f55473ce797e9a5bd2a4df9cc03504446de22021

SHA256
456ba6e8635231d5c4176a2e9c44084fd61b00d97fc31b7b8dfaf67d12fd9c7d

SHA512
9e1e5876da32fb7e1e3419b6131c980d7b76db2a63277505d42baf559d414b5df58dd67ad3d7c07a0763037389c6b72e12ffe9cbb5cbf6a3f7ce9401a5449ee6

Download Submit
memory/860-169-0x0000000000E50000-0x00000000015A6000-memory.dmp

Filesize
7.3MB

Download
memory/860-165-0x0000000000E50000-0x00000000015A6000-memory.dmp

Filesize
7.3MB

Download
memory/860-166-0x0000000000E50000-0x00000000015A6000-memory.dmp

Filesize
7.3MB

Download
memory/860-167-0x0000000000E50000-0x00000000015A6000-memory.dmp

Filesize
7.3MB

Download
memory/860-168-0x0000000000E50000-0x00000000015A6000-memory.dmp

Filesize
7.3MB

Download
memory/860-170-0x0000000000E50000-0x00000000015A6000-memory.dmp

Filesize
7.3MB

Download
memory/860-171-0x0000000000E50000-0x00000000015A6000-memory.dmp

Filesize
7.3MB

Download
memory/1004-156-0x0000000002250000-0x00000000029A6000-memory.dmp

Filesize
7.3MB

Download
memory/1292-152-0x00000000013B0000-0x0000000001B06000-memory.dmp

Filesize
7.3MB

Download
memory/1292-163-0x00000000013B0000-0x0000000001B06000-memory.dmp

Filesize
7.3MB

Download
memory/1292-157-0x00000000013B0000-0x0000000001B06000-memory.dmp

Filesize
7.3MB

Download
memory/1292-155-0x00000000013B0000-0x0000000001B06000-memory.dmp

Filesize
7.3MB

Download
memory/1292-154-0x00000000013B0000-0x0000000001B06000-memory.dmp

Filesize
7.3MB

Download
memory/1292-153-0x00000000013B0000-0x0000000001B06000-memory.dmp

Filesize
7.3MB

Download
memory/1532-55-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1532-74-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1532-67-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1532-68-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/1532-70-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1532-71-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/1532-73-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/1532-75-0x0000000000400000-0x0000000000F0E000-memory.dmp

Filesize
11.1MB

Download
memory/1532-64-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1532-65-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1532-62-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1532-61-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1532-60-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1532-59-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1532-58-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1532-57-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1532-56-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1532-54-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download