cryptbot | 79e80765316a4a6ee52d62a373443e379ec1d341aaae5beab07c54307e75223b

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 16:55

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General

Target

da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe
Size

323KB
MD5

da9d92263969cf175f9d93419c82fd45
SHA1

4d0f60cdef36069c998c679ba9a7aeb466b8749b
SHA256

79e80765316a4a6ee52d62a373443e379ec1d341aaae5beab07c54307e75223b
SHA512

a47decf2a6a5a19aae7fa5edd2139dc621cf13107fea83a3300e6b67317a247b28646b0dc6135ab0c5bca5fe7d7e730c7dc203a87f5294423236bfa371c362a0
SSDEEP

6144:AeRKFeYBYmA3sLsGIWihb12eT8Jxcv7qZ3TNJnS5vFaVrGXYmIQGB/sOU6MUpt+:Aac/BYmAcIDTocjq9TNc59a9AYTB/Suu

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

pacter42.top

mortiq04.top

Attributes

payload_url
http://zukicv06.top/download.php?file=lv.exe

Signatures

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

Deletes itself 1 IoCs

pid	Process
2696	cmd.exe

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 3 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	da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.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	da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2776	timeout.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2696	2644	da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2696	2644	da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2696	2644	da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2696	2644	da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe	30
PID 2696 wrote to memory of 2776	2696	cmd.exe	32
PID 2696 wrote to memory of 2776	2696	cmd.exe	32
PID 2696 wrote to memory of 2776	2696	cmd.exe	32
PID 2696 wrote to memory of 2776	2696	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\YZiqsvSWfmW & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\da9d92263969cf175f9d93419c82fd45_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2696
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2644-2-0x0000000000220000-0x0000000000266000-memory.dmp

Filesize
280KB

Download
memory/2644-1-0x00000000009D0000-0x0000000000AD0000-memory.dmp

Filesize
1024KB

Download
memory/2644-3-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2644-5-0x0000000000220000-0x0000000000266000-memory.dmp

Filesize
280KB

Download
memory/2644-4-0x0000000000400000-0x0000000000880000-memory.dmp

Filesize
4.5MB

Download
memory/2644-6-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download