cryptbot | b3c8a5ac1a6ec0090d47b5c92b153505ae7dc45541b826dc26104321b4b1acb5

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-10-2024 07:08

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General

Target

65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe
Size

977KB
MD5

65ee316a2bf447f5b8d9b9202741aaf0
SHA1

d231b371e6a7def22b68a3eea9bbce65c6df807c
SHA256

b3c8a5ac1a6ec0090d47b5c92b153505ae7dc45541b826dc26104321b4b1acb5
SHA512

14eebe6875c48d4662d3a3f3a30ecd7278952fef265a1291fab83b462b5ad04b8e438a8c7722cdeeec711256cf089756719af2178c4efd9eb090aa5c3a3d11fb
SSDEEP

24576:htzNGaLv/OMyROGRNSQ/SEdgfp9tmHywc+qrn:PzgGvGPOG3PgLtmSL+m

Score

10^/10

cryptbot discovery persistence spyware stealer

Malware Config

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2776	Talismani.exe.com
2136	Talismani.exe.com

Loads dropped DLL 2 IoCs

pid	Process
2132	cmd.exe
2776	Talismani.exe.com

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 10 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	Talismani.exe.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Talismani.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	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dllhost.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
3048	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Talismani.exe.com
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Talismani.exe.com

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3012	timeout.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3048	PING.EXE

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2776	Talismani.exe.com
2776	Talismani.exe.com
2776	Talismani.exe.com
2136	Talismani.exe.com
2136	Talismani.exe.com
2136	Talismani.exe.com

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
2776	Talismani.exe.com
2776	Talismani.exe.com
2776	Talismani.exe.com
2136	Talismani.exe.com
2136	Talismani.exe.com
2136	Talismani.exe.com

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 1504	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	30
PID 2208 wrote to memory of 1504	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	30
PID 2208 wrote to memory of 1504	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	30
PID 2208 wrote to memory of 1504	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	30
PID 2208 wrote to memory of 2152	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	31
PID 2208 wrote to memory of 2152	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	31
PID 2208 wrote to memory of 2152	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	31
PID 2208 wrote to memory of 2152	2208	65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe	31
PID 2152 wrote to memory of 2132	2152	cmd.exe	33
PID 2152 wrote to memory of 2132	2152	cmd.exe	33
PID 2152 wrote to memory of 2132	2152	cmd.exe	33
PID 2152 wrote to memory of 2132	2152	cmd.exe	33
PID 2132 wrote to memory of 2780	2132	cmd.exe	34
PID 2132 wrote to memory of 2780	2132	cmd.exe	34
PID 2132 wrote to memory of 2780	2132	cmd.exe	34
PID 2132 wrote to memory of 2780	2132	cmd.exe	34
PID 2132 wrote to memory of 2776	2132	cmd.exe	35
PID 2132 wrote to memory of 2776	2132	cmd.exe	35
PID 2132 wrote to memory of 2776	2132	cmd.exe	35
PID 2132 wrote to memory of 2776	2132	cmd.exe	35
PID 2132 wrote to memory of 3048	2132	cmd.exe	36
PID 2132 wrote to memory of 3048	2132	cmd.exe	36
PID 2132 wrote to memory of 3048	2132	cmd.exe	36
PID 2132 wrote to memory of 3048	2132	cmd.exe	36
PID 2776 wrote to memory of 2136	2776	Talismani.exe.com	37
PID 2776 wrote to memory of 2136	2776	Talismani.exe.com	37
PID 2776 wrote to memory of 2136	2776	Talismani.exe.com	37
PID 2776 wrote to memory of 2136	2776	Talismani.exe.com	37
PID 2136 wrote to memory of 1168	2136	Talismani.exe.com	38
PID 2136 wrote to memory of 1168	2136	Talismani.exe.com	38
PID 2136 wrote to memory of 1168	2136	Talismani.exe.com	38
PID 2136 wrote to memory of 1168	2136	Talismani.exe.com	38
PID 1168 wrote to memory of 3012	1168	cmd.exe	40
PID 1168 wrote to memory of 3012	1168	cmd.exe	40
PID 1168 wrote to memory of 3012	1168	cmd.exe	40
PID 1168 wrote to memory of 3012	1168	cmd.exe	40

C:\Users\Admin\AppData\Local\Temp\65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65ee316a2bf447f5b8d9b9202741aaf0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\dllhost.exe
  dllhost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1504
- C:\Windows\SysWOW64\cmd.exe
  cmd /c cmd < Ingannaste.csv
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\SysWOW64\cmd.exe
    cmd
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2132
  - - C:\Windows\SysWOW64\findstr.exe
      findstr /V /R "^xEnQvhvTRxzjeevqkckuiiCkNbKORUyPRQVatfkfnjwAyOoOetjLAvuheheYDHwXfExjurWVlWIUuwuYfVMNHxgcJIdRjjMRkt$" Pie.csv
      4⤵
      System Location Discovery: System Language Discovery
      PID:2780
  - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Talismani.exe.com
      Talismani.exe.com A
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:2776
    - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Talismani.exe.com
        
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Talismani.exe.com A
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:2136
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\NmDjqBLU & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Talismani.exe.com"
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1168
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout 4
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:3012
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Declinante.csv

Filesize
1.1MB

MD5
3109ef25620ebfeceeb3c7030e72873a

SHA1
6179abc0b85f72399042b11a896bf5a78b8161b5

SHA256
29b7b4534ff0589c76a7c1704de5e0787a7412898464fa0560d94c6e9f8c3962

SHA512
22f0f9b8d308feed7c786c539856cb2c6ae2dda08e3c9874df68f79861ccb517e87d3b4e3409ce17a8706862ea85341362a3470a0a34ffb1fb5bb166276a8b3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ingannaste.csv

Filesize
478B

MD5
0828b2a143d24ff624ae6fb601d0f160

SHA1
96d3a0166afd7dc6c9ded43d8007650441892a58

SHA256
5c75de4d2d54dc79b774d06e5c500a26cb84da1bbbf13c5cf21cfabbe9724a32

SHA512
b69a4a9d7ff7f5f529c3eda0a154bfe82a5a8b054126e216060f0dd87fe71868f6077fa68f42d5ef3cab8c440f91c8b94071d756d792c2ec4d7fc7d1bdcda757

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Pie.csv

Filesize
872KB

MD5
e1dfd628ee581746f7573507e5574c81

SHA1
390c3b5b376a96068005148d9fe930ef1861dcdc

SHA256
ec63d6c224e609176b69524c52ab8637ea488a096c509ee7ad27f5063001085f

SHA512
164f97935379e7f89dcf0e40bfeaadf9bd61eecebbb569d4d281b4bab3ade46e603c38404352e175f4f4f40e732d68829ce5d219b60a013f558e7d523dc5a296

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\Talismani.exe.com

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
memory/2136-23-0x0000000004050000-0x0000000004099000-memory.dmp

Filesize
292KB

Download
memory/2136-22-0x0000000004050000-0x0000000004099000-memory.dmp

Filesize
292KB

Download
memory/2136-21-0x0000000004050000-0x0000000004099000-memory.dmp

Filesize
292KB

Download
memory/2136-24-0x0000000004050000-0x0000000004099000-memory.dmp

Filesize
292KB

Download
memory/2136-26-0x0000000004050000-0x0000000004099000-memory.dmp

Filesize
292KB

Download
memory/2136-25-0x0000000004050000-0x0000000004099000-memory.dmp

Filesize
292KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads