cryptbot | 74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d

General

Target

74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe
Size

4.4MB
MD5

8639100befa5a036c2be28182dada897
SHA1

08e20cedbb0febd60878d33f062860c719524474
SHA256

74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d
SHA512

d43177e495274cf6fd40e4795d50801860f65354d9dd0d8df9e0d0f0ecf1e2ce40fcacf9a2c905c29628b5e292746bec24609c4c059838f29bbabe2a4bbc808f
SSDEEP

98304:QsEn3qlcx7DhApl7cedBWLZcsD68ucrwTK8D9xHY:gx7DhAj7cSWZzwTKuy

Score

10^/10

cryptbot lumma credential_access discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

eihtvd18vs.top

analforeverlovyu.top

Attributes

url_path
/v1/upload.php

Extracted

Family

lumma

C2

https://professinowpqqz.shop/api

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
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

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	VC_redist.x86.exe

Executes dropped EXE 5 IoCs

pid	Process
4432	VC_redist.x64.exe
1656	VC_redist.x86.exe
956	service123.exe
4032	service123.exe
220	service123.exe

Loads dropped DLL 3 IoCs

pid	Process
956	service123.exe
4032	service123.exe
220	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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4432 set thread context of 4856	4432	VC_redist.x64.exe	97

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 6 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC_redist.x64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC_redist.x86.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.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
4312	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1656	VC_redist.x86.exe
1656	VC_redist.x86.exe
1656	VC_redist.x86.exe
1656	VC_redist.x86.exe
1656	VC_redist.x86.exe
1656	VC_redist.x86.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 560 wrote to memory of 4432	560	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe	89
PID 560 wrote to memory of 4432	560	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe	89
PID 560 wrote to memory of 4432	560	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe	89
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 4432 wrote to memory of 4856	4432	VC_redist.x64.exe	97
PID 560 wrote to memory of 1656	560	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe	100
PID 560 wrote to memory of 1656	560	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe	100
PID 560 wrote to memory of 1656	560	74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe	100
PID 1656 wrote to memory of 956	1656	VC_redist.x86.exe	104
PID 1656 wrote to memory of 956	1656	VC_redist.x86.exe	104
PID 1656 wrote to memory of 956	1656	VC_redist.x86.exe	104
PID 1656 wrote to memory of 4312	1656	VC_redist.x86.exe	105
PID 1656 wrote to memory of 4312	1656	VC_redist.x86.exe	105
PID 1656 wrote to memory of 4312	1656	VC_redist.x86.exe	105

C:\Users\Admin\AppData\Local\Temp\74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe
"C:\Users\Admin\AppData\Local\Temp\74dc3e0016940aa082c217ef02fa2ad7d712f0739f0ea8efadbe237745d3770d.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:560
- 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
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4432
- - C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
    "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4856
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x86.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1656
- - C:\Users\Admin\AppData\Local\Temp\service123.exe
    "C:\Users\Admin\AppData\Local\Temp\service123.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:956
- - 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:4312

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1904,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:8
1⤵
PID:2004

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=3596,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=3436 /prefetch:3
1⤵
PID:4384

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4032

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:220

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

3

T1012

System Information Discovery

3

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\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

Filesize
40B

MD5
20d4b8fa017a12a108c87f540836e250

SHA1
1ac617fac131262b6d3ce1f52f5907e31d5f6f00

SHA256
6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d

SHA512
507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

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

Filesize
7.8MB

MD5
702f714f7a338ccc1ba4f22c71659510

SHA1
8de33bc5c3c26857323c1f32369a38ead28aa656

SHA256
4d979b60e53900a415b545a70b70ead546f3fc45ff0ea05f480664ce8cf7c9f0

SHA512
cea531ed5b7260f36ec16b088007e304ee937b90a2a227f9c1559ba2f1ef11433d400960dc626688dac67303299fa4bb441fba829d625d82e88fae65fc2d9f7a

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/220-71-0x0000000000970000-0x0000000000981000-memory.dmp

Filesize
68KB

Download
memory/956-52-0x0000000000970000-0x0000000000981000-memory.dmp

Filesize
68KB

Download
memory/956-53-0x0000000073040000-0x000000007317C000-memory.dmp

Filesize
1.2MB

Download
memory/1656-26-0x0000000000400000-0x0000000001071000-memory.dmp

Filesize
12.4MB

Download
memory/1656-33-0x0000000000400000-0x0000000001071000-memory.dmp

Filesize
12.4MB

Download
memory/1656-50-0x0000000000400000-0x0000000001071000-memory.dmp

Filesize
12.4MB

Download
memory/4032-56-0x0000000000970000-0x0000000000981000-memory.dmp

Filesize
68KB

Download
memory/4856-16-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4856-21-0x00007FF856170000-0x00007FF856365000-memory.dmp

Filesize
2.0MB

Download
memory/4856-25-0x00007FF856170000-0x00007FF856365000-memory.dmp

Filesize
2.0MB

Download
memory/4856-15-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4856-14-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads