cryptbot | e72d6b4f1c18ed7ffe19bf0e029e0da687881e667a74b41f677ebc2dacc34d05

Analysis

max time kernel
119s
max time network
150s
platform
windows10_x64
resource
win10-en-20211014
submitted
05-12-2021 10:54

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General

Target

7746ec6e55dc1957a3de5189bde4cdd4.exe
Size

392KB
MD5

7746ec6e55dc1957a3de5189bde4cdd4
SHA1

f6aeba8f808a16d05cb763389e2f8b40301cc45f
SHA256

e72d6b4f1c18ed7ffe19bf0e029e0da687881e667a74b41f677ebc2dacc34d05
SHA512

67e2bc366aac0b6cbe8085b9abb3266d9d09ec0583d0bd451511528421900b36b6bbb30f6d1ced29b1205369d9b55d41b03acc0e2be196ed6badae3acb5eb6a0

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

unic15m.top

unic15e.top

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
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
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:

7746ec6e55dc1957a3de5189bde4cdd4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	7746ec6e55dc1957a3de5189bde4cdd4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	7746ec6e55dc1957a3de5189bde4cdd4.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

3148 timeout.exe

pid	process
3148	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7746ec6e55dc1957a3de5189bde4cdd4.execmd.exe

description	pid	process	target process
PID 3388 wrote to memory of 420	3388	7746ec6e55dc1957a3de5189bde4cdd4.exe	cmd.exe
PID 3388 wrote to memory of 420	3388	7746ec6e55dc1957a3de5189bde4cdd4.exe	cmd.exe
PID 3388 wrote to memory of 420	3388	7746ec6e55dc1957a3de5189bde4cdd4.exe	cmd.exe
PID 420 wrote to memory of 3148	420	cmd.exe	timeout.exe
PID 420 wrote to memory of 3148	420	cmd.exe	timeout.exe
PID 420 wrote to memory of 3148	420	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\7746ec6e55dc1957a3de5189bde4cdd4.exe
"C:\Users\Admin\AppData\Local\Temp\7746ec6e55dc1957a3de5189bde4cdd4.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3388

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7746ec6e55dc1957a3de5189bde4cdd4.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:420

C:\Windows\SysWOW64\timeout.exe
timeout 4
3⤵
- Delays execution with timeout.exe
PID:3148

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

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\hSKWXFfuOwbCw\MIIRUO~1.ZIP
MD5
6eb0403f4c26c97c83c05572196dbf94

SHA1
e2ecff6f64550f766a5a3b7ce52a1842e0b782b0

SHA256
1e03a0b06e0b4f4042cb483bded2e0c4afd4c4531f4a08e290ebf00a5686f572

SHA512
c9a26ecc975cb0d160207a8911374f410291c2b443160ca4f476bdcdda027c6b6fddf839e6076f75eb34f8b1f50719925477351277625306ea43e9e9ea329464

Download Submit
C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw\SXWQWP~1.ZIP
MD5
c0d2b2a01689d07699f2b2d4d5bd2838

SHA1
553aafc9b62deee2e821ad39ad6bcd4c7398248e

SHA256
03b31fea6bddd20df29af162d6d864ab9a0f73bda54de96d38fc293cffc81819

SHA512
a899d5b133edd745a79149f65b92ed23c3c385968e62b32760eea26a3033a529b8c710390bd09ad3f4b6381eb092dbb4735485ca358c129f87b0278a81e13600

Download Submit
C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw\_Files\_Chrome\DEFAUL~1.BIN
MD5
d4026455697acb78d4f621b54352b4f0

SHA1
f32214a2fa38ee0eadb6b38b0cd444dc34ebc2c9

SHA256
2e28af610200cae02bd440c87bee8508a08c65510e83916acf94f96faf6d7624

SHA512
efb97c89babef3239063c4bb4230f5458474b4141dc128e84a4fe0e4067bc3e8a5ba6e2f6fc87568619af12c05731d121ccf73acbcd9ba06afd5fe92f65a2f76

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

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

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

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

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

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw\_Files\_INFOR~1.TXT
MD5
b0098d9653d03c8438469eb4ce76a7dd

SHA1
95204ecda98b134191b5f41c33d1937f7412f0bf

SHA256
a1c0b447ae12dbcf898e34a3be18f1c833a3997c3c02d6dc50452226dfaf035a

SHA512
acf9843e8ccc6738d435c12b2894461438ae319288f7576dc6ddb0533f763892bc7f9f53b4a4700145cb8aa312914db8ef6e380d83107961b562e31fe5606733

Download Submit
C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw\_Files\_SCREE~1.JPE
MD5
228ee11695d43822f31c52c2cc9b44d4

SHA1
8ed225b3a46f4c489b683db8721628dcd121dfc2

SHA256
f3ffdacc4642b109bace8ef8e59133640adfd28bac2abf280fc9e50b02a5af29

SHA512
ec7f809c63aff0f6868ad5d71b7c252c462f2025c0a9bf33f9d45af8646953fa95d710b9ada93aa4f0135415499a3ef5aa6dd6f837d77477c01a6cf96686ff74

Download Submit
C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw\files_\SCREEN~1.JPG
MD5
228ee11695d43822f31c52c2cc9b44d4

SHA1
8ed225b3a46f4c489b683db8721628dcd121dfc2

SHA256
f3ffdacc4642b109bace8ef8e59133640adfd28bac2abf280fc9e50b02a5af29

SHA512
ec7f809c63aff0f6868ad5d71b7c252c462f2025c0a9bf33f9d45af8646953fa95d710b9ada93aa4f0135415499a3ef5aa6dd6f837d77477c01a6cf96686ff74

Download Submit
C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw\files_\SYSTEM~1.TXT
MD5
b0098d9653d03c8438469eb4ce76a7dd

SHA1
95204ecda98b134191b5f41c33d1937f7412f0bf

SHA256
a1c0b447ae12dbcf898e34a3be18f1c833a3997c3c02d6dc50452226dfaf035a

SHA512
acf9843e8ccc6738d435c12b2894461438ae319288f7576dc6ddb0533f763892bc7f9f53b4a4700145cb8aa312914db8ef6e380d83107961b562e31fe5606733

Download Submit
C:\Users\Admin\AppData\Local\Temp\hSKWXFfuOwbCw\files_\_Chrome\DEFAUL~1.BIN
MD5
d4026455697acb78d4f621b54352b4f0

SHA1
f32214a2fa38ee0eadb6b38b0cd444dc34ebc2c9

SHA256
2e28af610200cae02bd440c87bee8508a08c65510e83916acf94f96faf6d7624

SHA512
efb97c89babef3239063c4bb4230f5458474b4141dc128e84a4fe0e4067bc3e8a5ba6e2f6fc87568619af12c05731d121ccf73acbcd9ba06afd5fe92f65a2f76

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

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

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

SHA1
5952781d22cff35d94861fac25d89a39af6d0a87

SHA256
531b3121bd59938df4933972344d936a67e75d8b1741807a8a51c898d185dd2a

SHA512
c2772893695f49cb185add62c35284779b20d45adc01184f1912613fa8b2d70c8e785f0d7cfa3bfaf1d2d58e7cdc74f4304fd973a956601927719d6d370dd57a

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

SHA1
e1fba0ac3f3d8689acf6c2ee26afdfd0c8e02df9

SHA256
94354ea6703c5ef5fa052aeb1d29715587d80300858ebc063a61c02b7e6e9575

SHA512
4b89b5adc77641e497eda7db62a48fee7b4b8dda83bff637cac850645d31deb93aafee5afeb41390e07fd16505a63f418b6cb153a1d35777c483e2d6d3f783b4

Download Submit
memory/420-121-0x0000000000000000-mapping.dmp

Download
memory/3148-136-0x0000000000000000-mapping.dmp

Download
memory/3388-118-0x00000000007B9000-0x00000000007DF000-memory.dmp

Filesize
152KB

Download
memory/3388-120-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3388-119-0x0000000000740000-0x0000000000787000-memory.dmp

Filesize
284KB

Download