cryptbot | 1904bf697477c28d26ed8cacf1cb9dcacfe861b4da1d06b3c74de06da6b4e1fa

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 10:21

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General

Target

2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe
Size

6.8MB
MD5

120f899289053184949709b5524ef019
SHA1

26fee9ca7514c655e3f2d085b2cbde61a5ee7cc2
SHA256

1904bf697477c28d26ed8cacf1cb9dcacfe861b4da1d06b3c74de06da6b4e1fa
SHA512

e6f1c490c2f64ebeba13fff25517dc5d381ea1711c59767d16a586839db5ae540cb02864828c8a4f71920fd23826b20db4a882428fde0caa25cb007766ce0d2c
SSDEEP

98304:tTIM/ZETCULkV2uzT3D3WdbJbOctdIknKQ1C:CMR9U42u7YO66knKQ1C

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 family
cryptbot

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2228	2468	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2228	2468	2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe	30
PID 2468 wrote to memory of 2228	2468	2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe	30
PID 2468 wrote to memory of 2228	2468	2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe	30
PID 2468 wrote to memory of 2228	2468	2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-27_120f899289053184949709b5524ef019_avoslocker_luca-stealer_revil.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 136
  2⤵
  - Program crash
  PID:2228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2468-0-0x0000000000120000-0x00000000007E9000-memory.dmp

Filesize
6.8MB

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