cryptbot | 4af79018e162a331be3bea41ad6b7e5c17bb0d3d24e1b25abf0b11382bf36072

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
14-03-2023 05:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

05e14cea2c46626a6cd43853ee1c0d73.exe
Size

795KB
MD5

05e14cea2c46626a6cd43853ee1c0d73
SHA1

da7bb1a996ab6bc87167cda11bd7f135fbb798a9
SHA256

4af79018e162a331be3bea41ad6b7e5c17bb0d3d24e1b25abf0b11382bf36072
SHA512

693a114171d4e12cf5895b0789b7d594566fce44c9dd8d6ed294cbcc944d7823c9608706a7aba5cb841efe36fb7e07523a7ce7b1370a936f9fe0ca0ca6a87237
SSDEEP

24576:nfR71zCvirJFC8u8G4TYsSgMzAJTGwWWTtH:nfR71zCvi9FC8u8G4cspAcT9t

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

http://ernjxs12.top/gate.php

Attributes

payload_url
http://ovaxlo01.top/chavez.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:

chavez.exeDpEditor.exe

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

chavez.exeDpEditor.exe

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1644 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

chavez.exeDpEditor.exe

pid process

1640 chavez.exe
1096 DpEditor.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exechavez.exe

pid process

644 cmd.exe
1640 chavez.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
1644	cmd.exe

pid	process
1640	chavez.exe
1096	DpEditor.exe

pid	process
644	cmd.exe
1640	chavez.exe

Themida packer 18 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe	themida
C:\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe	themida
C:\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe	themida
behavioral1/memory/1640-151-0x00000000008C0000-0x0000000000FB0000-memory.dmp	themida
behavioral1/memory/1640-150-0x00000000008C0000-0x0000000000FB0000-memory.dmp	themida
behavioral1/memory/1640-153-0x00000000008C0000-0x0000000000FB0000-memory.dmp	themida
behavioral1/memory/1640-152-0x00000000008C0000-0x0000000000FB0000-memory.dmp	themida
behavioral1/memory/1640-154-0x00000000008C0000-0x0000000000FB0000-memory.dmp	themida
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/1640-159-0x00000000008C0000-0x0000000000FB0000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral1/memory/1096-162-0x0000000000820000-0x0000000000F10000-memory.dmp	themida
behavioral1/memory/1096-161-0x0000000000820000-0x0000000000F10000-memory.dmp	themida
behavioral1/memory/1096-163-0x0000000000820000-0x0000000000F10000-memory.dmp	themida
behavioral1/memory/1096-164-0x0000000000820000-0x0000000000F10000-memory.dmp	themida
behavioral1/memory/1096-165-0x0000000000820000-0x0000000000F10000-memory.dmp	themida
behavioral1/memory/1096-166-0x0000000000820000-0x0000000000F10000-memory.dmp	themida
behavioral1/memory/1096-167-0x0000000000820000-0x0000000000F10000-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:

chavez.exeDpEditor.exe

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

05e14cea2c46626a6cd43853ee1c0d73.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	05e14cea2c46626a6cd43853ee1c0d73.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	05e14cea2c46626a6cd43853ee1c0d73.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

chavez.exeDpEditor.exe

pid process

1640 chavez.exe
1096 DpEditor.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

05e14cea2c46626a6cd43853ee1c0d73.exe

description pid process target process

PID 1204 set thread context of 1272 1204 05e14cea2c46626a6cd43853ee1c0d73.exe 05e14cea2c46626a6cd43853ee1c0d73.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
1640	chavez.exe
1096	DpEditor.exe

description	pid	process	target process
PID 1204 set thread context of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.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:

05e14cea2c46626a6cd43853ee1c0d73.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	05e14cea2c46626a6cd43853ee1c0d73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	05e14cea2c46626a6cd43853ee1c0d73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	05e14cea2c46626a6cd43853ee1c0d73.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

920 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

1096 DpEditor.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

05e14cea2c46626a6cd43853ee1c0d73.exechavez.exeDpEditor.exe

pid process

1272 05e14cea2c46626a6cd43853ee1c0d73.exe
1640 chavez.exe
1096 DpEditor.exe

pid	process
920	timeout.exe

pid	process
1096	DpEditor.exe

pid	process
1272	05e14cea2c46626a6cd43853ee1c0d73.exe
1640	chavez.exe
1096	DpEditor.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

05e14cea2c46626a6cd43853ee1c0d73.exe05e14cea2c46626a6cd43853ee1c0d73.execmd.execmd.exechavez.exe

description	pid	process	target process
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1204 wrote to memory of 1272	1204	05e14cea2c46626a6cd43853ee1c0d73.exe	05e14cea2c46626a6cd43853ee1c0d73.exe
PID 1272 wrote to memory of 644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1272 wrote to memory of 644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1272 wrote to memory of 644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1272 wrote to memory of 644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1272 wrote to memory of 1644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1272 wrote to memory of 1644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1272 wrote to memory of 1644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1272 wrote to memory of 1644	1272	05e14cea2c46626a6cd43853ee1c0d73.exe	cmd.exe
PID 1644 wrote to memory of 920	1644	cmd.exe	timeout.exe
PID 1644 wrote to memory of 920	1644	cmd.exe	timeout.exe
PID 1644 wrote to memory of 920	1644	cmd.exe	timeout.exe
PID 1644 wrote to memory of 920	1644	cmd.exe	timeout.exe
PID 644 wrote to memory of 1640	644	cmd.exe	chavez.exe
PID 644 wrote to memory of 1640	644	cmd.exe	chavez.exe
PID 644 wrote to memory of 1640	644	cmd.exe	chavez.exe
PID 644 wrote to memory of 1640	644	cmd.exe	chavez.exe
PID 1640 wrote to memory of 1096	1640	chavez.exe	DpEditor.exe
PID 1640 wrote to memory of 1096	1640	chavez.exe	DpEditor.exe
PID 1640 wrote to memory of 1096	1640	chavez.exe	DpEditor.exe
PID 1640 wrote to memory of 1096	1640	chavez.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\05e14cea2c46626a6cd43853ee1c0d73.exe
"C:\Users\Admin\AppData\Local\Temp\05e14cea2c46626a6cd43853ee1c0d73.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\05e14cea2c46626a6cd43853ee1c0d73.exe
"C:\Users\Admin\AppData\Local\Temp\05e14cea2c46626a6cd43853ee1c0d73.exe"
2⤵
- Maps connected drives based on registry
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1272

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c C:\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:644

C:\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe
C:\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.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:1640

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:1096

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout -t 5 && del "C:\Users\Admin\AppData\Local\Temp\05e14cea2c46626a6cd43853ee1c0d73.exe"
3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\timeout.exe
timeout -t 5
4⤵
- Delays execution with timeout.exe
PID:920

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\B6D.tmp
Filesize
32B

MD5
be980f09a839e6ed95c511824ed5ca31

SHA1
4fa4d1f170a173f494e6032b1e423fc5be608416

SHA256
7bf0cb21745162f09e70776ac472fbd1e6a99a842d1d686f73a89be8d95a6928

SHA512
d2dd7d923e857fcc28c7ddfddc59b0a750d6f26bc194d5776a6e56d540c508bb878e701e4ce2fd6c9bb709866232b76c5254f13582d5a652aac5663b780c96f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\C0D.tmp
Filesize
71KB

MD5
e5e81f0ae5ba9a2ac3db0a17d3c9f810

SHA1
c2d6bdf002325094ff399b1e4c36df575b48ee4f

SHA256
a9826445bacefee0847379551b63949c11cd58e505129c12743da87be48254f3

SHA512
cb77e1b933cc5c8a2ff8e0e8281f1d6d45b9d3bacbd0adef33515445fb00030cdb2cefc0b7fa22d2b2085b1751ee603027f82656c8b1c289cc71a2bdea630cce

Download Submit
C:\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe
Filesize
2.7MB

MD5
b20856ec703ece334bf18db476027bdb

SHA1
c9429cd83bb8c6bc74cc6644f1d16c33a69b6775

SHA256
e5bc9be853ca473ae7deb7619052c2ff8ff55526dd046f5e2c5c92d44625aaaa

SHA512
073c3442972215724581b5c92b4e784a0273366a72a8100b33c8d32d5a22513022e8db6ebf3ca6f970c6541e5450ba3ab810562f283d11e186a3e899fc50e149

Download Submit
C:\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe
Filesize
2.7MB

MD5
b20856ec703ece334bf18db476027bdb

SHA1
c9429cd83bb8c6bc74cc6644f1d16c33a69b6775

SHA256
e5bc9be853ca473ae7deb7619052c2ff8ff55526dd046f5e2c5c92d44625aaaa

SHA512
073c3442972215724581b5c92b4e784a0273366a72a8100b33c8d32d5a22513022e8db6ebf3ca6f970c6541e5450ba3ab810562f283d11e186a3e899fc50e149

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.7MB

MD5
b20856ec703ece334bf18db476027bdb

SHA1
c9429cd83bb8c6bc74cc6644f1d16c33a69b6775

SHA256
e5bc9be853ca473ae7deb7619052c2ff8ff55526dd046f5e2c5c92d44625aaaa

SHA512
073c3442972215724581b5c92b4e784a0273366a72a8100b33c8d32d5a22513022e8db6ebf3ca6f970c6541e5450ba3ab810562f283d11e186a3e899fc50e149

Download Submit
\Users\Admin\AppData\Roaming\BA7596EB5DFC0F5A\chavez.exe
Filesize
2.7MB

MD5
b20856ec703ece334bf18db476027bdb

SHA1
c9429cd83bb8c6bc74cc6644f1d16c33a69b6775

SHA256
e5bc9be853ca473ae7deb7619052c2ff8ff55526dd046f5e2c5c92d44625aaaa

SHA512
073c3442972215724581b5c92b4e784a0273366a72a8100b33c8d32d5a22513022e8db6ebf3ca6f970c6541e5450ba3ab810562f283d11e186a3e899fc50e149

Download Submit
\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
Filesize
2.7MB

MD5
b20856ec703ece334bf18db476027bdb

SHA1
c9429cd83bb8c6bc74cc6644f1d16c33a69b6775

SHA256
e5bc9be853ca473ae7deb7619052c2ff8ff55526dd046f5e2c5c92d44625aaaa

SHA512
073c3442972215724581b5c92b4e784a0273366a72a8100b33c8d32d5a22513022e8db6ebf3ca6f970c6541e5450ba3ab810562f283d11e186a3e899fc50e149

Download Submit
memory/644-148-0x00000000021A0000-0x0000000002890000-memory.dmp

Filesize
6.9MB

Download
memory/1096-165-0x0000000000820000-0x0000000000F10000-memory.dmp

Filesize
6.9MB

Download
memory/1096-162-0x0000000000820000-0x0000000000F10000-memory.dmp

Filesize
6.9MB

Download
memory/1096-161-0x0000000000820000-0x0000000000F10000-memory.dmp

Filesize
6.9MB

Download
memory/1096-163-0x0000000000820000-0x0000000000F10000-memory.dmp

Filesize
6.9MB

Download
memory/1096-164-0x0000000000820000-0x0000000000F10000-memory.dmp

Filesize
6.9MB

Download
memory/1096-166-0x0000000000820000-0x0000000000F10000-memory.dmp

Filesize
6.9MB

Download
memory/1096-167-0x0000000000820000-0x0000000000F10000-memory.dmp

Filesize
6.9MB

Download
memory/1272-62-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-60-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-95-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-55-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-56-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-143-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-57-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-58-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-64-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-59-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-54-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1272-61-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1640-153-0x00000000008C0000-0x0000000000FB0000-memory.dmp

Filesize
6.9MB

Download
memory/1640-159-0x00000000008C0000-0x0000000000FB0000-memory.dmp

Filesize
6.9MB

Download
memory/1640-154-0x00000000008C0000-0x0000000000FB0000-memory.dmp

Filesize
6.9MB

Download
memory/1640-152-0x00000000008C0000-0x0000000000FB0000-memory.dmp

Filesize
6.9MB

Download
memory/1640-150-0x00000000008C0000-0x0000000000FB0000-memory.dmp

Filesize
6.9MB

Download
memory/1640-151-0x00000000008C0000-0x0000000000FB0000-memory.dmp

Filesize
6.9MB

Download