cryptbot | 4e0cbe9c0d9d6734b69aa74e0494f5f4d24094dafa15985e0bd1d81c9a29b55e

Analysis

max time kernel
148s
max time network
154s
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 (10).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
behavioral4/memory/3644-24-0x0000000000340000-0x0000000000425000-memory.dmp	family_cryptbot
behavioral4/memory/3644-25-0x0000000000340000-0x0000000000425000-memory.dmp	family_cryptbot
behavioral4/memory/3644-26-0x0000000000340000-0x0000000000425000-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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	setup_x86_x64_install (10).exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	Pensieroso.exe.com

Executes dropped EXE 2 IoCs

pid	Process
1164	Pensieroso.exe.com
3644	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	cmd.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	setup_x86_x64_install (10).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	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
2592	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
5004	timeout.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2592	PING.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3644	Pensieroso.exe.com
3644	Pensieroso.exe.com

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3180 wrote to memory of 5108	3180	setup_x86_x64_install (10).exe	83
PID 3180 wrote to memory of 5108	3180	setup_x86_x64_install (10).exe	83
PID 3180 wrote to memory of 5108	3180	setup_x86_x64_install (10).exe	83
PID 5108 wrote to memory of 4536	5108	cmd.exe	85
PID 5108 wrote to memory of 4536	5108	cmd.exe	85
PID 5108 wrote to memory of 4536	5108	cmd.exe	85
PID 4536 wrote to memory of 3628	4536	cmd.exe	86
PID 4536 wrote to memory of 3628	4536	cmd.exe	86
PID 4536 wrote to memory of 3628	4536	cmd.exe	86
PID 4536 wrote to memory of 1164	4536	cmd.exe	87
PID 4536 wrote to memory of 1164	4536	cmd.exe	87
PID 4536 wrote to memory of 1164	4536	cmd.exe	87
PID 4536 wrote to memory of 2592	4536	cmd.exe	88
PID 4536 wrote to memory of 2592	4536	cmd.exe	88
PID 4536 wrote to memory of 2592	4536	cmd.exe	88
PID 1164 wrote to memory of 3644	1164	Pensieroso.exe.com	89
PID 1164 wrote to memory of 3644	1164	Pensieroso.exe.com	89
PID 1164 wrote to memory of 3644	1164	Pensieroso.exe.com	89
PID 3644 wrote to memory of 760	3644	Pensieroso.exe.com	105
PID 3644 wrote to memory of 760	3644	Pensieroso.exe.com	105
PID 3644 wrote to memory of 760	3644	Pensieroso.exe.com	105
PID 760 wrote to memory of 5004	760	cmd.exe	107
PID 760 wrote to memory of 5004	760	cmd.exe	107
PID 760 wrote to memory of 5004	760	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install (10).exe
"C:\Users\Admin\AppData\Local\Temp\setup_x86_x64_install (10).exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3180
- 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:5108
- - C:\Windows\SysWOW64\cmd.exe
    cmd
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4536
  - - C:\Windows\SysWOW64\findstr.exe
      findstr /V /R "^ZOQsXtAtHxdyuhsSoVBajbWjbeoOEYrTNLMLtwdlZxVnlJckSKVqpClCSEUVWLmIsbsxAFNuFdaSBbwNGXVTeeJkApTAicggUhuNawKhWPcSpaw$" Apparenze.ppt
      4⤵
      System Location Discovery: System Language Discovery
      PID:3628
  - - 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:1164
    - - 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:3644
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\RinnEiOct & 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:760
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout 3
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:5004
  - - 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:2592

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\RinnEiOct\BDQEOK~1.ZIP

Filesize
45KB

MD5
1f0901ae6371051d6be150e0bff4138a

SHA1
689f8cc68a51c01e089e6684037bff49dfa9a181

SHA256
666dbb74f165f6af7c2b13d28e3c39b96d39dcac8afda1a12a647da759ef594c

SHA512
d3c823ac4367784ccaa65d43ed5ccf4990c0ea83c83994c8d5170a6b93ed6e4235f4c0dbbb003139808ff019bf1e8d025003830a04f277d1783c736431b18b89

Download Submit
C:\Users\Admin\AppData\Local\Temp\RinnEiOct\QUNWOF~1.ZIP

Filesize
45KB

MD5
0a508403255722f43303e679ecd06255

SHA1
73adf6925cbd41331460a8982259d63b78217b91

SHA256
f5fb66aa3bd89dcda3632432208b304483e54fddff680268f42ee7e2c40f938a

SHA512
d0081e42bdc5d2cab8e83966d3de4dc3398e4503f278c97d2f3fdf13b27c66c972cc03090686916d6d170268f00f3d74de9e8d90f0f816aa314846ee25c76bc2

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

Filesize
1KB

MD5
6b2f4bc264793f98479a75cc958831ee

SHA1
ba65633a50d071868479c65d944a9e46a60a9de2

SHA256
0792173c9019f324c4f5b3d7d32e5d811e24a1b6d47c92f40e66d2cc2d9f6980

SHA512
73d6a8f53272479eccc3e5d56bac546afb9f556dbee5a74739f4bc40bab38bdfb5d52132529c57214e06652db02828e2023b7be7694a247db0197f4c6ddd4131

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

Filesize
1KB

MD5
ba84d54775e4a7aee334254e8924eefb

SHA1
3df415443e05a8bd80c1a8bbb1f9d7324c70e3e7

SHA256
2e2877e17dc5e8ed5e177b954463579301c147fada04157342ef9015a307f3f6

SHA512
d93d980d9d624b82e74f384277437c83d20951ae1e3836c29eec78ae4727ed96dc1f2fb292e32fc8f01c8dabd200be8d877a15f1b1cadfb382a22c42c154e227

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

Filesize
7KB

MD5
5558470287929e75294784f8880ef4fa

SHA1
14d9fd38d35dbc6d42a099b03fe24cf07a17ce79

SHA256
2715beb8170bd28967294f74f93c8415b837f125eb4ad8a87a34abce7127be97

SHA512
ffc15f3779c19c3576ef539dc6c593e2d98670715fd6deaa59baad6c6d918648486aa5b6dd9b08f9d666c4033b810c9344794f81f2f5e7393291a8e7b8c2e5bd

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

Filesize
51KB

MD5
7ea479b1c06a3c818dfb0385e963ae17

SHA1
e37fb5515c6bd7b3fe677581e405ac21f427b80f

SHA256
b6954373f5ad643065a054993cd35e6e534f1750856644105b90768714707ebd

SHA512
bf7b6dc15aa6bac2dd6a4ad147068250250773bc4e4327738036f8012aea65bf1c0ae7c2e554d92db8101187e4eec4ddb6760904684c03bf1975814f447b9754

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

Filesize
796B

MD5
daeab1d3a1855a959656b95dbe7aa8b3

SHA1
7c5bf8b39add7f5030a8464bca763fb569e921b0

SHA256
a7ff6c20e3af1fa16f36e24a08a617e11f3d5edae9dd2a30622d3bac8745270c

SHA512
aa8c018866bbb31264ef5ff88a191ec145e143be16bc370c28d87ce075f25c699a8ca01022230e5f6d46b13910308a261a0fc418983762ac2e643b8153cbd91a

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

Filesize
7KB

MD5
af2eff2851b36eba6f87ae58a0084f07

SHA1
f2337b2b127907b0bdf91c60abecc32f8ffb1423

SHA256
ab8484065914f668d76f9b775553f12c89dbf89ae3276daae8d6ddd2ca527b69

SHA512
171f668ad0b6d7392a7e3d4b70670d28f32e81a611a2ca971a6e3f5c3120cee0872f16e640fe81e48a983bdb3b77bdd8b8e6371c67b06adb7fa49c270a9b2610

Download Submit
memory/3644-25-0x0000000000340000-0x0000000000425000-memory.dmp

Filesize
916KB

Download
memory/3644-26-0x0000000000340000-0x0000000000425000-memory.dmp

Filesize
916KB

Download
memory/3644-24-0x0000000000340000-0x0000000000425000-memory.dmp

Filesize
916KB

Download
memory/3644-23-0x0000000000340000-0x0000000000425000-memory.dmp

Filesize
916KB

Download
memory/3644-22-0x0000000000340000-0x0000000000425000-memory.dmp

Filesize
916KB

Download
memory/3644-21-0x0000000000340000-0x0000000000425000-memory.dmp

Filesize
916KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads