cryptbot | 581753565ad2d4426742ee961f3b4445c4bff72058e403688016cde173c98485

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29-04-2024 05:53

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General

Target

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
Size

2.2MB
MD5

06f6cc643322c6aeb67a9dd822af4ecb
SHA1

25d6a0750b0d8a008a1c5ec7945289df0e844e07
SHA256

581753565ad2d4426742ee961f3b4445c4bff72058e403688016cde173c98485
SHA512

e9588a7f0cf51bed0f7053b75186d6f207e67613747ecbc3902875da8cb6ec758147723f78a21a74c6900b707e51c5500b6b9c0276faa5a7d50334d63a222ae6
SSDEEP

49152:xapHO1k6mTR0ctbCk3Rxoheid6abpQ305Qvpo4ay/:xap2k6uKcFRxaeidFtQqQvpo4ay/

Score

10^/10

cryptbot discovery evasion spyware stealer

Malware Config

Extracted

Family

cryptbot

bube01.info

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine 06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

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
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 ip-api.com
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

pid process

1936 06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Wine	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

flow	ioc
3	ip-api.com

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

Processes:

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

pid process

1936 06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 12 IoCs

Processes:

06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

pid	process
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
1936	06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06f6cc643322c6aeb67a9dd822af4ecb_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:1936

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\ProgramData\ntGNgMdT7\47283761.txt
Filesize
156B

MD5
b5089e0c5a3d5377e9bd19c0557ef04e

SHA1
9402e326be3d240e234c06892b15c24e93c93eb8

SHA256
d77789b2c49759c882f4fdd6f53e665b0d012f8f0949d0150eaba47fbf2a0eb5

SHA512
942349ccb99854f274ef1e20b623660588e15bd0d25bfc817fe9b2d010db656af340652e0e67b41edbf0cf259d55ab880d6b50acb1d7e8ab394f1393f7956c13

Download Submit
C:\ProgramData\ntGNgMdT7\6Ng6fodTBU7ek.zip
Filesize
44KB

MD5
6b88fc092b4f7072e2847d5051e24749

SHA1
b3a9a1fbc0ce0fe5bd6b82f02bda05f1a6d0bc6e

SHA256
dc0ef97e2111ec09da8fe6e71b338f12f689b22b864492e847a61cb3e125eb93

SHA512
678487c0ee698af2bf6cd9ee0b458bb5d1d30536e0f65796dee1d2eb30c7aeb581cce829646b13fb47e5776a35a467904710592f9fd5b6ef861220a8e39a70ee

Download Submit
memory/1936-31-0x0000000002840000-0x0000000002841000-memory.dmp

Filesize
4KB

Download
memory/1936-80-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-10-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/1936-9-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1936-8-0x0000000002710000-0x0000000002711000-memory.dmp

Filesize
4KB

Download
memory/1936-7-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

Filesize
4KB

Download
memory/1936-0-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-25-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/1936-24-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/1936-23-0x0000000000A40000-0x0000000000A41000-memory.dmp

Filesize
4KB

Download
memory/1936-22-0x0000000000A30000-0x0000000000A31000-memory.dmp

Filesize
4KB

Download
memory/1936-21-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/1936-20-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/1936-19-0x00000000026F0000-0x00000000026F1000-memory.dmp

Filesize
4KB

Download
memory/1936-18-0x0000000000D50000-0x0000000000D51000-memory.dmp

Filesize
4KB

Download
memory/1936-17-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1936-16-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-50-0x0000000002830000-0x0000000002831000-memory.dmp

Filesize
4KB

Download
memory/1936-6-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/1936-11-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/1936-28-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/1936-56-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/1936-58-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-59-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-60-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-62-0x0000000002A30000-0x0000000002A31000-memory.dmp

Filesize
4KB

Download
memory/1936-63-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-1-0x0000000077940000-0x0000000077942000-memory.dmp

Filesize
8KB

Download
memory/1936-66-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-68-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-70-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-73-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-75-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-78-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-12-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/1936-83-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-85-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-87-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-89-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download
memory/1936-92-0x0000000000090000-0x00000000005C5000-memory.dmp

Filesize
5.2MB

Download