cryptbot | d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4

General

Target

d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
Size

8.2MB
MD5

3038f6cc80903ca220ddd23d92bf37b7
SHA1

47eb963567a4a5cb6367bb9a3192517f4d73b4b1
SHA256

d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4
SHA512

4cb50d3292e55a32207a75f6bc85d9daed315723bf40517b66754ff5dc29f87142a7e854fc487f9a1965a4a4af429f66a87deb13062634dbd15763400b1a1e8a
SSDEEP

196608:7x7DhAje14TtWOsfqLUriPjZOEyu9SrSQOdaBG6V:RSjeChrsWUWPdpyNrZOdaBJ

Score

10^/10

cryptbot credential_access discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

eihtvd18vs.top

analforeverlovyu.top

Attributes

url_path
/v1/upload.php

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Executes dropped EXE 5 IoCs

pid	Process
904	VC_redist.x64.exe
2316	VC_redist.x86.exe
2720	service123.exe
268	service123.exe
408	service123.exe

Loads dropped DLL 13 IoCs

pid	Process
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
2316	VC_redist.x86.exe
2316	VC_redist.x86.exe
2720	service123.exe
268	service123.exe
408	service123.exe

Reads user/profile data of web browsers 2 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
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 4 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	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC_redist.x64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC_redist.x86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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	VC_redist.x86.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	VC_redist.x86.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2636	schtasks.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 904	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	30
PID 2172 wrote to memory of 904	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	30
PID 2172 wrote to memory of 904	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	30
PID 2172 wrote to memory of 904	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	30
PID 2172 wrote to memory of 2316	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	31
PID 2172 wrote to memory of 2316	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	31
PID 2172 wrote to memory of 2316	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	31
PID 2172 wrote to memory of 2316	2172	d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe	31
PID 2316 wrote to memory of 2720	2316	VC_redist.x86.exe	33
PID 2316 wrote to memory of 2720	2316	VC_redist.x86.exe	33
PID 2316 wrote to memory of 2720	2316	VC_redist.x86.exe	33
PID 2316 wrote to memory of 2720	2316	VC_redist.x86.exe	33
PID 2316 wrote to memory of 2636	2316	VC_redist.x86.exe	34
PID 2316 wrote to memory of 2636	2316	VC_redist.x86.exe	34
PID 2316 wrote to memory of 2636	2316	VC_redist.x86.exe	34
PID 2316 wrote to memory of 2636	2316	VC_redist.x86.exe	34
PID 1988 wrote to memory of 268	1988	taskeng.exe	37
PID 1988 wrote to memory of 268	1988	taskeng.exe	37
PID 1988 wrote to memory of 268	1988	taskeng.exe	37
PID 1988 wrote to memory of 268	1988	taskeng.exe	37
PID 1988 wrote to memory of 408	1988	taskeng.exe	38
PID 1988 wrote to memory of 408	1988	taskeng.exe	38
PID 1988 wrote to memory of 408	1988	taskeng.exe	38
PID 1988 wrote to memory of 408	1988	taskeng.exe	38

C:\Users\Admin\AppData\Local\Temp\d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe
"C:\Users\Admin\AppData\Local\Temp\d29a8b9abec6833f4ddba954e182af711e9408a1714731da4c5f02aa2b7ab9b4.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:904
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Users\Admin\AppData\Local\Temp\service123.exe
    "C:\Users\Admin\AppData\Local\Temp\service123.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2720
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2636

C:\Windows\system32\taskeng.exe
taskeng.exe {649FD92E-7AB1-4D46-8517-586FCDC2DF99} S-1-5-21-1506706701-1246725540-2219210854-1000:MUYDDIIS\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:268
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe

Filesize
23.2MB

MD5
613703d00998ee89bf5a55ced576990d

SHA1
fe69c7848de381fe37c895f5eb1fa530debaaf36

SHA256
dffd13859b6d30cf8bcc26f058fd8abbbdc98b8a505b122b673c69b693b35e2e

SHA512
7fae9a0fd37613e61720a373138c0a84cbfd094d35da0126647a973fc0823d79a0a18fc0f0aeb4612f99746eb4b4520704506d90dff41653227c365a4b9bcac5

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe

Filesize
6.4MB

MD5
26416a887535a36af2e12c27489465b9

SHA1
6640c75bc2a0550e0aacdefaa17ed09072226cef

SHA256
faa27c3fbb27293665ae5d80c4401dbb7f877a55bbcc3010892242e2cbfee9af

SHA512
2a0a90ceabeac88d6b6c57d7d2a12650106f8d85e5b39e12793805e472f6dc6430696a85f79b9de56398607cd347b34175662962123c4761aeb89533b62ab273

Download Submit
memory/268-59-0x00000000003F0000-0x0000000000401000-memory.dmp

Filesize
68KB

Download
memory/408-74-0x00000000003F0000-0x0000000000401000-memory.dmp

Filesize
68KB

Download
memory/2316-31-0x0000000000400000-0x0000000001071000-memory.dmp

Filesize
12.4MB

Download
memory/2316-32-0x0000000000400000-0x0000000001071000-memory.dmp

Filesize
12.4MB

Download
memory/2316-43-0x0000000000400000-0x0000000001071000-memory.dmp

Filesize
12.4MB

Download
memory/2720-46-0x00000000003F0000-0x0000000000401000-memory.dmp

Filesize
68KB

Download
memory/2720-47-0x0000000074570000-0x00000000746AC000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads