gandcrab | 034c723d00839baaedaaa0cddec23c4f752b20b598c08fa1f17191305922dab2

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 06:39

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General

Target

2024-11-10_80e227cc3125b8a7acb6beca745abbea_karagany_mafia.exe
Size

250KB
MD5

80e227cc3125b8a7acb6beca745abbea
SHA1

5f28b10d287986da67838726b60310cf84581f72
SHA256

034c723d00839baaedaaa0cddec23c4f752b20b598c08fa1f17191305922dab2
SHA512

c760dfdac23fb5123f9688eb53b82f7dd6c8b79701cecbb699435bc1355a431699623f8614f1a1ece9009a90aa2e643aa1769b6628b242ef134ef8bf6786532a
SSDEEP

6144:m+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXa:SOCjaklYgVIpxIhDtJ

Score

10^/10

gandcrab backdoor discovery ransomware

Malware Config

Signatures

GandCrab payload 3 IoCs

resource	yara_rule
behavioral2/memory/4424-3-0x0000000000400000-0x0000000000444000-memory.dmp	family_gandcrab
behavioral2/memory/4424-4-0x00000000021D0000-0x00000000021E7000-memory.dmp	family_gandcrab
behavioral2/memory/4424-9-0x0000000000400000-0x000000000042C000-memory.dmp	family_gandcrab

Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor gandcrab
Gandcrab family
gandcrab

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1408	4424	WerFault.exe	82

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	2024-11-10_80e227cc3125b8a7acb6beca745abbea_karagany_mafia.exe

C:\Users\Admin\AppData\Local\Temp\2024-11-10_80e227cc3125b8a7acb6beca745abbea_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-10_80e227cc3125b8a7acb6beca745abbea_karagany_mafia.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4424 -s 472
  2⤵
  - Program crash
  PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4424 -ip 4424
1⤵
PID:4136

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/4424-0-0x00000000021A0000-0x00000000021BB000-memory.dmp

Filesize
108KB

Download
memory/4424-1-0x00000000021A0000-0x00000000021BB000-memory.dmp

Filesize
108KB

Download
memory/4424-2-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/4424-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4424-4-0x00000000021D0000-0x00000000021E7000-memory.dmp

Filesize
92KB

Download
memory/4424-8-0x00000000021A0000-0x00000000021BB000-memory.dmp

Filesize
108KB

Download
memory/4424-9-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download