cryptbot | 4e0cbe9c0d9d6734b69aa74e0494f5f4d24094dafa15985e0bd1d81c9a29b55e

Analysis

max time kernel
92s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 01:41

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General

Target

setup_x86_x64_install (13).exe
Size

1.8MB
MD5

961ed865e49001eab634e7f1d49d4865
SHA1

ac28f77d1b75703518ebf6df8cdafa77da9a08aa
SHA256

00bea63783ba58ffe8a63b70aa5c4c019491bed0a92ed17148836409ab7e5cc1
SHA512

8d13430e0fd68959239475082822a11e681f3923471ba0cbb7bf906da86fc940b19a1e81e2a1494deee5b6fe08da8bc6ab715dcd08edb5a4f9755e39a4bbdd4a
SSDEEP

24576:L3hOb1cU1l+aHBs8D3tCXG5IfsvYAPzTvW/SWlWIPqz0beYU2Z5gsUtR/VUTUb3/:LxOpmX70uDMQDU/FVUTURHinXuaa

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot

CryptBot payload 3 IoCs

resource	yara_rule
behavioral10/memory/4352-24-0x0000000004B80000-0x0000000004C65000-memory.dmp	family_cryptbot
behavioral10/memory/4352-25-0x0000000004B80000-0x0000000004C65000-memory.dmp	family_cryptbot
behavioral10/memory/4352-26-0x0000000004B80000-0x0000000004C65000-memory.dmp	family_cryptbot

Cryptbot family
cryptbot

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	setup_x86_x64_install (13).exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Pensieroso.exe.com

Executes dropped EXE 2 IoCs

pid	Process
4324	Pensieroso.exe.com
4352	Pensieroso.exe.com

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup_x86_x64_install (13).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Pensieroso.exe.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	findstr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Pensieroso.exe.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4348	PING.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Pensieroso.exe.com
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Pensieroso.exe.com

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4260	timeout.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4348	PING.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4352	Pensieroso.exe.com
4352	Pensieroso.exe.com

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 4084 wrote to memory of 3532	4084	setup_x86_x64_install (13).exe	83
PID 4084 wrote to memory of 3532	4084	setup_x86_x64_install (13).exe	83
PID 4084 wrote to memory of 3532	4084	setup_x86_x64_install (13).exe	83
PID 3532 wrote to memory of 4180	3532	cmd.exe	85
PID 3532 wrote to memory of 4180	3532	cmd.exe	85
PID 3532 wrote to memory of 4180	3532	cmd.exe	85
PID 4180 wrote to memory of 4076	4180	cmd.exe	86
PID 4180 wrote to memory of 4076	4180	cmd.exe	86
PID 4180 wrote to memory of 4076	4180	cmd.exe	86
PID 4180 wrote to memory of 4324	4180	cmd.exe	87
PID 4180 wrote to memory of 4324	4180	cmd.exe	87
PID 4180 wrote to memory of 4324	4180	cmd.exe	87
PID 4180 wrote to memory of 4348	4180	cmd.exe	88
PID 4180 wrote to memory of 4348	4180	cmd.exe	88
PID 4180 wrote to memory of 4348	4180	cmd.exe	88
PID 4324 wrote to memory of 4352	4324	Pensieroso.exe.com	89
PID 4324 wrote to memory of 4352	4324	Pensieroso.exe.com	89
PID 4324 wrote to memory of 4352	4324	Pensieroso.exe.com	89
PID 4352 wrote to memory of 748	4352	Pensieroso.exe.com	104
PID 4352 wrote to memory of 748	4352	Pensieroso.exe.com	104
PID 4352 wrote to memory of 748	4352	Pensieroso.exe.com	104
PID 748 wrote to memory of 4260	748	cmd.exe	106
PID 748 wrote to memory of 4260	748	cmd.exe	106
PID 748 wrote to memory of 4260	748	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install (13).exe
"C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install (13).exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4084
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c cmd < Sommesso.ppt
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3532
- - C:\Windows\SysWOW64\cmd.exe
    cmd
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4180
  - - C:\Windows\SysWOW64\findstr.exe
      findstr /V /R "^ZOQsXtAtHxdyuhsSoVBajbWjbeoOEYrTNLMLtwdlZxVnlJckSKVqpClCSEUVWLmIsbsxAFNuFdaSBbwNGXVTeeJkApTAicggUhuNawKhWPcSpaw$" Apparenze.ppt
      4⤵
      System Location Discovery: System Language Discovery
      PID:4076
  - - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com
      Pensieroso.exe.com N
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4324
    - - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com
        
        C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com N
        5⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious use of FindShellTrayWindow
        Suspicious use of WriteProcessMemory
        
        PID:4352
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\YIybDkZDNoII & timeout 3 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com"
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:748
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout 3
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4260
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 30
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Apparenze.ppt

Filesize
872KB

MD5
2caf8e89e6a05bb30057c7c470fdf260

SHA1
edb048d2d92046e97b2f991e9dbec16247ee5d8c

SHA256
492fcd3db49355cefd9c23e78d0a3c3082037f4d2e6ccaff65c81273255a22e8

SHA512
4f0e0f11c989f4030c77e274e919cb10a4b93283591d2e79f8ff4d3d44c0384dead702804abe221b54b32c8eeaa6be845e0d59cac336f6cf9256c95ae3469f3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ingranditi.ppt

Filesize
663KB

MD5
9fef53ec7afd145869f53138338e189f

SHA1
17d26e52ca0cb3de7083b5737f7b2a84a483b462

SHA256
e2cce7b050bc38ea22285645f3953ea3f9ea7dab11b94da0612ebace7f59eb09

SHA512
b434b0839269cdc32edb0aa94b570de2e19761feb0460be7fbbc5ef2250adc09ab138c1a0ab591b89dee06957c3559dbc69af156fa560c30c19d1509be8bbaa4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Isola.ppt

Filesize
894KB

MD5
0d1cb8e6cc1623b8a86ecabd84613e0e

SHA1
353b60c29f0fb219f6b1f49b112038912ec040c8

SHA256
05ebdcbe3983b1f87e69ffcdab45a2692e0248bb6beccbaeebacad4fb1d72bc4

SHA512
0af070ec9d3dcac2103f6d259b3d847303c0c14d245f3f6d8a86f81f233fad3048632c8cf43f93d3f53dca974a0ff0a61732686471a24df5d391c025757eda38

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Pensieroso.exe.com

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sommesso.ppt

Filesize
325B

MD5
1b4d94eb8f5923f889afcbe5caddd449

SHA1
c613c7cfe6db911b07760a7767492de829cd37e7

SHA256
812f3d792ef7a99472b2aff8ee37c09218aed327036292cea950f27981071885

SHA512
6b4f3b1c3afc5acc8252746ea02eb59f1dd5d314439ea86097f3c0144aa13f2b955c77aa1d980a93f2e342393258d3943f14ca7708f303195b66f1fb5cd24c88

Download Submit
C:\Users\Admin\AppData\Local\Temp\YIybDkZDNoII\LMJKUD~1.ZIP

Filesize
45KB

MD5
c35aacdf4da224c611e292150338052d

SHA1
91e1a92013914fbe8ad07efb881a936ea7149f7e

SHA256
5e12a6ef277ea147951b4c25605d8291b9460c2fbbeb7ebbe2710c250f80191f

SHA512
10f21a87528b9c792a6b3916398681edc5f138a1e22b88baecbf6601ae906e604c098339d2df1b7664cbe52785eeeaa64bca71be2f252baa60c202b7a861373d

Download Submit
C:\Users\Admin\AppData\Local\Temp\YIybDkZDNoII\PLHOJY~1.ZIP

Filesize
45KB

MD5
b564a47d5af2cf9735af0c2e095d54fa

SHA1
de0d2cc831a1afcf25a1ae2ae2bcee3660557775

SHA256
7a2d61d79c6bf9f693b720c4b363043d93c3b91ce2185616347bb7096947683a

SHA512
cffdbe81b03c76f5029d3a7c0e047a68d8a614ea5f79879012911973da89bf38d47011df57edf895d7bf952b8e32fd670458de54e98f895bbe7b59d168d906b4

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

Filesize
7KB

MD5
832538ed0c099eb511aeb8aefba3f9b6

SHA1
675fc53d143c5881603e65cbb7b1ec477c9e0fe7

SHA256
95776a78b9de171714b95a1fa77c4db907b1638eedae50bd07c8218a39cc23a9

SHA512
1571c7ba8b58e69ef1b3ccd2383bc051f306adf2d6d76a7b70846d9773761d6a1c198087effc22fc86c4b24a42eb93c3df9d44ad0aba12f16fb8e65ae25a1f54

Download Submit
C:\Users\Admin\AppData\Local\Temp\YIybDkZDNoII\_Files\_Information.txt

Filesize
2KB

MD5
9e7c947d56126f982d00ffee72bcc798

SHA1
c0283ba93f2a19f88d3f5a376621ecbde614c6c4

SHA256
9939d4efe5b19ef3c49aa637a6125192a4ec2b3ebe23c2679222d6d45cce9337

SHA512
c12e64540c1f13a519d0cb225f32264272ce0e6218771b1185233941a43ca186c7b3e11b98b7856c42cfad50d93d5ead9ce60b1982277497943c8b6697191d18

Download Submit
C:\Users\Admin\AppData\Local\Temp\YIybDkZDNoII\_Files\_Information.txt

Filesize
4KB

MD5
70cd0f56051b209049d1d261d3cfb19c

SHA1
c3f504eabd0251fc86ac4168d7058dc73fc05be2

SHA256
e345c4d3dc7fdfa7f178b25fd87d7a5e4655bfbdf1cb0d1e86f97b2b8268082b

SHA512
91c7ef6488f608b639b2a7a866d6f6d7da00e859057437ac46c4db980f9f751051d9dca170b558f3609e5006228404dc46d4fa267857fdb85f9bad9d6fb997cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\YIybDkZDNoII\_Files\_Screen_Desktop.jpeg

Filesize
50KB

MD5
493fa7a31b5d6644c92a9d15feecabdb

SHA1
d0c62a49c6d0f9a787148c3fcfe711f9f43220a9

SHA256
09f5e741dfd85c5e64247f6d75c7fb44353443e9f095cb915c37fe6c90e3f791

SHA512
9fee208fd5bb207e5a555332b4de1b0a156cebebc7a5f67891ccacbc7d56656c0e38155e487990508111f63f2c74534744b46255e68721a533665b211629a312

Download Submit
C:\Users\Admin\AppData\Local\Temp\YIybDkZDNoII\files_\system_info.txt

Filesize
7KB

MD5
44d290942666a2aaf1faeaf9ee7f2e53

SHA1
847ff55230b3d779568f2d98c94687edb01fa10c

SHA256
f0d2d7735bcbe566600b7f7969201e39ea22c9dc5060b3ff6bf4c13eca049450

SHA512
a87093faa934e294ada5adeceb0242a7e34a1f12b485d25a5efd4b6a896d7be5b630544fdc6e15378fdfaab8ae6adc020ea88b9177fe0ea41045a0179c844af1

Download Submit
memory/4352-26-0x0000000004B80000-0x0000000004C65000-memory.dmp

Filesize
916KB

Download
memory/4352-25-0x0000000004B80000-0x0000000004C65000-memory.dmp

Filesize
916KB

Download
memory/4352-24-0x0000000004B80000-0x0000000004C65000-memory.dmp

Filesize
916KB

Download
memory/4352-23-0x0000000004B80000-0x0000000004C65000-memory.dmp

Filesize
916KB

Download
memory/4352-22-0x0000000004B80000-0x0000000004C65000-memory.dmp

Filesize
916KB

Download
memory/4352-21-0x0000000004B80000-0x0000000004C65000-memory.dmp

Filesize
916KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads