cryptbot | 5794e9722cdb1ec697ee0ae9fe5464fb9e85ba3157485d6ecb9cea44455cf37a

Analysis

max time kernel
119s
max time network
131s
platform
windows10_x64
resource
win10-en-20211208
submitted
22-12-2021 17:36

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General

Target

mixshop_20211222-153046.exe
Size

2.6MB
MD5

d6067855ac984e670b392dd61df3d362
SHA1

9320204b0d517cc239a948514982540e6652bbff
SHA256

5794e9722cdb1ec697ee0ae9fe5464fb9e85ba3157485d6ecb9cea44455cf37a
SHA512

583db7379dd2f7730a2efcf25a118170f59edf6e332f9b946b63df6323317b4d6ff155f9fa4c64041efdc7880fd70714c14b053f2d6ceb330b8ded35e55a8ce9

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

daispg32.top

morsvo03.top

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

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

mixshop_20211222-153046.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	mixshop_20211222-153046.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	mixshop_20211222-153046.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 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2632-115-0x0000000000F70000-0x0000000001650000-memory.dmp	themida
behavioral2/memory/2632-116-0x0000000000F70000-0x0000000001650000-memory.dmp	themida
behavioral2/memory/2632-117-0x0000000000F70000-0x0000000001650000-memory.dmp	themida
behavioral2/memory/2632-118-0x0000000000F70000-0x0000000001650000-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 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

mixshop_20211222-153046.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mixshop_20211222-153046.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

mixshop_20211222-153046.exe

pid process

2632 mixshop_20211222-153046.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
2632	mixshop_20211222-153046.exe

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:

mixshop_20211222-153046.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mixshop_20211222-153046.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mixshop_20211222-153046.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3220 timeout.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

mixshop_20211222-153046.exe

pid process

2632 mixshop_20211222-153046.exe
2632 mixshop_20211222-153046.exe

pid	process
3220	timeout.exe

pid	process
2632	mixshop_20211222-153046.exe
2632	mixshop_20211222-153046.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

mixshop_20211222-153046.execmd.exe

description	pid	process	target process
PID 2632 wrote to memory of 628	2632	mixshop_20211222-153046.exe	cmd.exe
PID 2632 wrote to memory of 628	2632	mixshop_20211222-153046.exe	cmd.exe
PID 2632 wrote to memory of 628	2632	mixshop_20211222-153046.exe	cmd.exe
PID 628 wrote to memory of 3220	628	cmd.exe	timeout.exe
PID 628 wrote to memory of 3220	628	cmd.exe	timeout.exe
PID 628 wrote to memory of 3220	628	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\mixshop_20211222-153046.exe
"C:\Users\Admin\AppData\Local\Temp\mixshop_20211222-153046.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:2632

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\mixshop_20211222-153046.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:628

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:3220

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\FCRGCI~1.ZIP
MD5
1b1aac00c6538fec42388e103c9725f2

SHA1
cb7347e576f408123ba5ea07712c8586050f0e03

SHA256
6dc2ff5ac0063d1d11aa84b08ad6fe46896926d19377a66e3414503fb7798a9c

SHA512
95a876feda8ae065649dbb74d473839c6cf68006fc97047dcc667738f3a6ac604ba86992d12a52ddbbbf7be7a388ff0d933970632137e5684c0aa66bb7e40ec8

Download Submit
C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\SNLOZK~1.ZIP
MD5
5f229aedd4ab1765c241e0c4428d1b9b

SHA1
b02008f688c279e29ded2c72abb7f25114b7755a

SHA256
cbb33ab6dcecfbad37fb8549ee47a5d5f255960923695be722fb577d6387d500

SHA512
3e6de61ca1e946a98826e7a4b71e8f3c67234494180a6ba78b39827a6db6c5332d3655755b99cdae0d4763b002282e00229e1edb6f78dc2e54016e5b6a39857e

Download Submit
C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\_Files\_Chrome\DEFAUL~1.BIN
MD5
f4b8e6e7ca32ed5ab1653cc327475cc0

SHA1
e7c30740b8cc28534d398ff4036e0cc6649619ce

SHA256
34abcff7dd7e3157dc78b58d9fc7ce57be556a550bcc6a2b2257c9b08107cbe2

SHA512
edc72a374b28b984d8d3ced5a27ddb1a91e843ab873f7b700eecea87c0dfea961359f7931ea127ee2b8edc2602968795c6b9f121622dffca23241736c44d8ae2

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

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

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

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

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

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\_Files\_INFOR~1.TXT
MD5
afb2d6309a91b8f0ffe22c091073b4ff

SHA1
eeab810a4190bba9db1119edc8d11e2923b52141

SHA256
99ae8b13551627fc7299378411c0f261234bc78eef5634e52bb3efeaea8c825d

SHA512
ba024705ad343f1cb62d6c3c6532660dd72965ecdb5f27099acaee1d115666fdceea60964c8c48ef7a99d49085b0b1748bd7ce4a8e7253fca322fa528260d00c

Download Submit
C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\_Files\_SCREE~1.JPE
MD5
599a4d4227eed348b6157992987bd4de

SHA1
8112029c929abb90978212491a979262d46ca184

SHA256
cbb94a7e134b11b6184714b28dc672bf0da11626afc8e560dd6c76e2dce9f1ee

SHA512
38a3dc5606f43a34727bfbdba166fd45d9198a3befe6f59019b6f383e88a52a7b688fba3ceef0bfb39961fd39fb13e5bede66f165675dfb755b5fa32dd0bf382

Download Submit
C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\files_\SCREEN~1.JPG
MD5
599a4d4227eed348b6157992987bd4de

SHA1
8112029c929abb90978212491a979262d46ca184

SHA256
cbb94a7e134b11b6184714b28dc672bf0da11626afc8e560dd6c76e2dce9f1ee

SHA512
38a3dc5606f43a34727bfbdba166fd45d9198a3befe6f59019b6f383e88a52a7b688fba3ceef0bfb39961fd39fb13e5bede66f165675dfb755b5fa32dd0bf382

Download Submit
C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\files_\SYSTEM~1.TXT
MD5
afb2d6309a91b8f0ffe22c091073b4ff

SHA1
eeab810a4190bba9db1119edc8d11e2923b52141

SHA256
99ae8b13551627fc7299378411c0f261234bc78eef5634e52bb3efeaea8c825d

SHA512
ba024705ad343f1cb62d6c3c6532660dd72965ecdb5f27099acaee1d115666fdceea60964c8c48ef7a99d49085b0b1748bd7ce4a8e7253fca322fa528260d00c

Download Submit
C:\Users\Admin\AppData\Local\Temp\aQIaOBhNoji\files_\_Chrome\DEFAUL~1.BIN
MD5
f4b8e6e7ca32ed5ab1653cc327475cc0

SHA1
e7c30740b8cc28534d398ff4036e0cc6649619ce

SHA256
34abcff7dd7e3157dc78b58d9fc7ce57be556a550bcc6a2b2257c9b08107cbe2

SHA512
edc72a374b28b984d8d3ced5a27ddb1a91e843ab873f7b700eecea87c0dfea961359f7931ea127ee2b8edc2602968795c6b9f121622dffca23241736c44d8ae2

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

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

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

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

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

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
memory/628-120-0x0000000000000000-mapping.dmp

Download
memory/2632-115-0x0000000000F70000-0x0000000001650000-memory.dmp

Filesize
6.9MB

Download
memory/2632-119-0x0000000076F00000-0x000000007708E000-memory.dmp

Filesize
1.6MB

Download
memory/2632-118-0x0000000000F70000-0x0000000001650000-memory.dmp

Filesize
6.9MB

Download
memory/2632-117-0x0000000000F70000-0x0000000001650000-memory.dmp

Filesize
6.9MB

Download
memory/2632-116-0x0000000000F70000-0x0000000001650000-memory.dmp

Filesize
6.9MB

Download
memory/3220-135-0x0000000000000000-mapping.dmp

Download