cryptbot | 314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8

Analysis

max time kernel
120s
max time network
122s
platform
windows10_x64
resource
win10-en-20211208
submitted
28-12-2021 04:40

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General

Target

SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
Size

2.6MB
MD5

35eb63390faa38437c456a1966d2e51a
SHA1

0138a5c885e85ab7960f681f94c552f1cd2b45e9
SHA256

314259cc43c8619b5f8e1ec548b34b64d6b8084342cdd6d8a970718c2d791da8
SHA512

8abef3dde447c025aa69b1524867513a0ecca523583098407bc18f6462acfa38e6e06d621c1943a6c1f6d88030edfdf71c48c2805fa0f5403183bab22c370048

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

hevbaw12.top

morgki01.top

Attributes

payload_url
http://kyvihm01.top/download.php?file=brunei.exe

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
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

File.exeDpEditor.exe

pid process

4248 File.exe
4512 DpEditor.exe

pid	process
4248	File.exe
4512	DpEditor.exe

Checks BIOS information in registry 2 TTPs 6 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exeFile.exeDpEditor.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	File.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	File.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	DpEditor.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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 16 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/3788-115-0x00000000012C0000-0x00000000019A4000-memory.dmp	themida
behavioral2/memory/3788-116-0x00000000012C0000-0x00000000019A4000-memory.dmp	themida
behavioral2/memory/3788-118-0x00000000012C0000-0x00000000019A4000-memory.dmp	themida
behavioral2/memory/3788-119-0x00000000012C0000-0x00000000019A4000-memory.dmp	themida
C:\Users\Admin\AppData\Local\Temp\File.exe	themida
C:\Users\Admin\AppData\Local\Temp\File.exe	themida
behavioral2/memory/4248-139-0x0000000000950000-0x0000000001036000-memory.dmp	themida
behavioral2/memory/4248-141-0x0000000000950000-0x0000000001036000-memory.dmp	themida
behavioral2/memory/4248-142-0x0000000000950000-0x0000000001036000-memory.dmp	themida
behavioral2/memory/4248-143-0x0000000000950000-0x0000000001036000-memory.dmp	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe	themida
behavioral2/memory/4512-148-0x0000000000EB0000-0x0000000001596000-memory.dmp	themida
behavioral2/memory/4512-149-0x0000000000EB0000-0x0000000001596000-memory.dmp	themida
behavioral2/memory/4512-150-0x0000000000EB0000-0x0000000001596000-memory.dmp	themida
behavioral2/memory/4512-151-0x0000000000EB0000-0x0000000001596000-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 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

DpEditor.exeSecuriteInfo.com.Variant.Zusy.398819.16312.31470.exeFile.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	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	File.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

Processes:

SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exeFile.exeDpEditor.exe

pid process

3788 SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
4248 File.exe
4512 DpEditor.exe
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 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4260 timeout.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

DpEditor.exe

pid process

4512 DpEditor.exe

pid	process
4260	timeout.exe

pid	process
4512	DpEditor.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exeFile.exeDpEditor.exe

pid	process
3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
4248	File.exe
4248	File.exe
4512	DpEditor.exe
4512	DpEditor.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

SecuriteInfo.com.Variant.Zusy.398819.16312.31470.execmd.exeFile.exe

description	pid	process	target process
PID 3788 wrote to memory of 4248	3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe	File.exe
PID 3788 wrote to memory of 4248	3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe	File.exe
PID 3788 wrote to memory of 4248	3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe	File.exe
PID 3788 wrote to memory of 3496	3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe	cmd.exe
PID 3788 wrote to memory of 3496	3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe	cmd.exe
PID 3788 wrote to memory of 3496	3788	SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe	cmd.exe
PID 3496 wrote to memory of 4260	3496	cmd.exe	timeout.exe
PID 3496 wrote to memory of 4260	3496	cmd.exe	timeout.exe
PID 3496 wrote to memory of 4260	3496	cmd.exe	timeout.exe
PID 4248 wrote to memory of 4512	4248	File.exe	DpEditor.exe
PID 4248 wrote to memory of 4512	4248	File.exe	DpEditor.exe
PID 4248 wrote to memory of 4512	4248	File.exe	DpEditor.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3788

C:\Users\Admin\AppData\Local\Temp\File.exe
"C:\Users\Admin\AppData\Local\Temp\File.exe"
2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4248

C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
"C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
3⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
PID:4512

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.398819.16312.31470.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3496

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:4260

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

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\File.exe
MD5
80a0a602ebe77861d4e00590e219d760

SHA1
ebc78b8a2442d821553975ef9f5f220da93fe808

SHA256
fd8dec0ae0f21544640589d89a8cf1eeb61fb4c37da206e51be20248aa0d85f6

SHA512
28d6572743e2881c11e629f34219471cda7a9975f70efa5442b56f1973b1f9e6062cc6f6d2dadfa253ffc0cabad2e3f7d420c595109e39994f120a952e119bba

Download Submit
C:\Users\Admin\AppData\Local\Temp\File.exe
MD5
80a0a602ebe77861d4e00590e219d760

SHA1
ebc78b8a2442d821553975ef9f5f220da93fe808

SHA256
fd8dec0ae0f21544640589d89a8cf1eeb61fb4c37da206e51be20248aa0d85f6

SHA512
28d6572743e2881c11e629f34219471cda7a9975f70efa5442b56f1973b1f9e6062cc6f6d2dadfa253ffc0cabad2e3f7d420c595109e39994f120a952e119bba

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\JDWEJT~1.ZIP
MD5
92e357832b6c763c76043259563a7557

SHA1
7823c1b927523012a22383971d5216f11e106747

SHA256
6d980fe2dc5a4c93f1c262c016ffd8f89892d20e20c93cb9b846086ca70d6bcc

SHA512
9d86ea64202bacc96a9908809ce31878dc2264488b4d0f22a14609a96bcb6f5cb6ed4d4cfd332a2597b70cd7417cdc569c8fcbb20c2bfe4769d59108a240e04a

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\KTNOOK~1.ZIP
MD5
998cffe5630375981ca0698f767c45be

SHA1
127ee26b9e1aacb7758010307f6fd58d2a0bbaad

SHA256
e6ccc5c664a90a5a3b0607e9e7715c0b6e9326ec169e3bb323f1da34d2e7d89c

SHA512
cc0a17611ab7af599c3d40e3e69f118ceefcd5c780f3d6be617a8fe1295b6ad9ee2f030d583e9e9df9a98b0b5a283969fde52aa2b947b5843da6cce6cc668898

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\_Files\_Chrome\DEFAUL~1.BIN
MD5
09500b419541e759ce53d87e324fe8fc

SHA1
4b882732508d2fc28536f8281c3b58777720c7da

SHA256
f80e7db7d3a06c87f03f5d0a9c7ab592ef05bc4fa5a8ab65c318c8455bd94476

SHA512
45e04f6283559638be00bffaf1a52a52a6998f835d5d40f756806a2323623074cb7ee9f802f4eba7d7523ccf3170f8986f89349ffbc1f2514ce25fdae0114fde

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\_Files\_Chrome\DEFAUL~1.DB
MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\_Files\_Chrome\DEFAUL~2.DB
MD5
055c8c5c47424f3c2e7a6fc2ee904032

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\_Files\_Chrome\DEFAUL~3.DB
MD5
8ee018331e95a610680a789192a9d362

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\_Files\_INFOR~1.TXT
MD5
e13259fbe5e863895e61da7306f8e3c0

SHA1
2e3c1caa537d11cd8fcc96db4d6136e66b4527e2

SHA256
c8515efe6d94d938255a55867e7849854018bc19564569fe0216e3d0bca6c76f

SHA512
49370e80e04f9ae9cb58d63f8b8c59cf5bcd695aa5d6e58216eb60ca85a197d2e3e0261dcee82279624fe98060c4da59baa930e7f7f6e5c2631f593370213868

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\_Files\_SCREE~1.JPE
MD5
323e2031dcb61fff6b43b387f7ff443f

SHA1
643e828358f1c7c92fd8e2b727e24987d79955ce

SHA256
eb13d0b42f86506b5226f2b8d8ca883693a28f8eeeae7e0bc23116d5b907c21f

SHA512
ca64b4b1dd20a1cf35dcc2131878864f7265e7378022d7a3f1ccbdc926d7cf5008bc92d46932fd58e83a2bb2ad7b4c69355e5735b9a8a4b710e0ebc3fbf48dd7

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\files_\SCREEN~1.JPG
MD5
323e2031dcb61fff6b43b387f7ff443f

SHA1
643e828358f1c7c92fd8e2b727e24987d79955ce

SHA256
eb13d0b42f86506b5226f2b8d8ca883693a28f8eeeae7e0bc23116d5b907c21f

SHA512
ca64b4b1dd20a1cf35dcc2131878864f7265e7378022d7a3f1ccbdc926d7cf5008bc92d46932fd58e83a2bb2ad7b4c69355e5735b9a8a4b710e0ebc3fbf48dd7

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\files_\SYSTEM~1.TXT
MD5
e13259fbe5e863895e61da7306f8e3c0

SHA1
2e3c1caa537d11cd8fcc96db4d6136e66b4527e2

SHA256
c8515efe6d94d938255a55867e7849854018bc19564569fe0216e3d0bca6c76f

SHA512
49370e80e04f9ae9cb58d63f8b8c59cf5bcd695aa5d6e58216eb60ca85a197d2e3e0261dcee82279624fe98060c4da59baa930e7f7f6e5c2631f593370213868

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\files_\_Chrome\DEFAUL~1.BIN
MD5
09500b419541e759ce53d87e324fe8fc

SHA1
4b882732508d2fc28536f8281c3b58777720c7da

SHA256
f80e7db7d3a06c87f03f5d0a9c7ab592ef05bc4fa5a8ab65c318c8455bd94476

SHA512
45e04f6283559638be00bffaf1a52a52a6998f835d5d40f756806a2323623074cb7ee9f802f4eba7d7523ccf3170f8986f89349ffbc1f2514ce25fdae0114fde

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\files_\_Chrome\DEFAUL~1.DB
MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\files_\_Chrome\DEFAUL~2.DB
MD5
055c8c5c47424f3c2e7a6fc2ee904032

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

Download Submit
C:\Users\Admin\AppData\Local\Temp\UruhhSgCBi\files_\_Chrome\DEFAUL~3.DB
MD5
8ee018331e95a610680a789192a9d362

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
80a0a602ebe77861d4e00590e219d760

SHA1
ebc78b8a2442d821553975ef9f5f220da93fe808

SHA256
fd8dec0ae0f21544640589d89a8cf1eeb61fb4c37da206e51be20248aa0d85f6

SHA512
28d6572743e2881c11e629f34219471cda7a9975f70efa5442b56f1973b1f9e6062cc6f6d2dadfa253ffc0cabad2e3f7d420c595109e39994f120a952e119bba

Download Submit
C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
MD5
80a0a602ebe77861d4e00590e219d760

SHA1
ebc78b8a2442d821553975ef9f5f220da93fe808

SHA256
fd8dec0ae0f21544640589d89a8cf1eeb61fb4c37da206e51be20248aa0d85f6

SHA512
28d6572743e2881c11e629f34219471cda7a9975f70efa5442b56f1973b1f9e6062cc6f6d2dadfa253ffc0cabad2e3f7d420c595109e39994f120a952e119bba

Download Submit
memory/3496-123-0x0000000000000000-mapping.dmp

Download
memory/3788-117-0x0000000076FF0000-0x000000007717E000-memory.dmp

Filesize
1.6MB

Download
memory/3788-118-0x00000000012C0000-0x00000000019A4000-memory.dmp

Filesize
6.9MB

Download
memory/3788-115-0x00000000012C0000-0x00000000019A4000-memory.dmp

Filesize
6.9MB

Download
memory/3788-116-0x00000000012C0000-0x00000000019A4000-memory.dmp

Filesize
6.9MB

Download
memory/3788-119-0x00000000012C0000-0x00000000019A4000-memory.dmp

Filesize
6.9MB

Download
memory/4248-143-0x0000000000950000-0x0000000001036000-memory.dmp

Filesize
6.9MB

Download
memory/4248-140-0x0000000076FF0000-0x000000007717E000-memory.dmp

Filesize
1.6MB

Download
memory/4248-141-0x0000000000950000-0x0000000001036000-memory.dmp

Filesize
6.9MB

Download
memory/4248-142-0x0000000000950000-0x0000000001036000-memory.dmp

Filesize
6.9MB

Download
memory/4248-139-0x0000000000950000-0x0000000001036000-memory.dmp

Filesize
6.9MB

Download
memory/4248-120-0x0000000000000000-mapping.dmp

Download
memory/4260-138-0x0000000000000000-mapping.dmp

Download
memory/4512-144-0x0000000000000000-mapping.dmp

Download
memory/4512-147-0x0000000076FF0000-0x000000007717E000-memory.dmp

Filesize
1.6MB

Download
memory/4512-148-0x0000000000EB0000-0x0000000001596000-memory.dmp

Filesize
6.9MB

Download
memory/4512-149-0x0000000000EB0000-0x0000000001596000-memory.dmp

Filesize
6.9MB

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memory/4512-150-0x0000000000EB0000-0x0000000001596000-memory.dmp

Filesize
6.9MB

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memory/4512-151-0x0000000000EB0000-0x0000000001596000-memory.dmp

Filesize
6.9MB

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