gandcrab | 9cb73880584a1771c8adb0eae6ef3ca59621ee74cdf6f0a38879392f623c5b6a

Analysis

max time kernel
147s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
31-03-2024 12:31

Target

2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe
Size

177KB
MD5

1a244739b45a8937b53a5d2076e8a8c3
SHA1

7b50c2c2fc7cb4380461679abf9bae5153ebc6d9
SHA256

9cb73880584a1771c8adb0eae6ef3ca59621ee74cdf6f0a38879392f623c5b6a
SHA512

f49fca38d08e33f1d311852d3c035dc8d829d308c43e5a0d2060d5bc44fccf422cee169ad03a2f7d95450001f688070a8b63d65989750535ec385a2ec60a6624
SSDEEP

3072:IxgidvBOyONJMjNP9Fgz/z98PtM7JARKcFw40kio4eY+ykU02dbt9i+lAbHVzgWa:Iui/OyONWjvBP1RKheUkU02746Ab1zgz

Score

10^/10

GandCrab payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4320-2-0x0000000000400000-0x00000000004D1000-memory.dmp	family_gandcrab
behavioral2/memory/4320-3-0x00000000005C0000-0x00000000005D7000-memory.dmp	family_gandcrab

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

Detects Reflective DLL injection artifacts 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4320-2-0x0000000000400000-0x00000000004D1000-memory.dmp	INDICATOR_SUSPICIOUS_ReflectiveLoader
behavioral2/memory/4320-3-0x00000000005C0000-0x00000000005D7000-memory.dmp	INDICATOR_SUSPICIOUS_ReflectiveLoader

Detects ransomware indicator 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4320-2-0x0000000000400000-0x00000000004D1000-memory.dmp	SUSP_RANSOMWARE_Indicator_Jul20
behavioral2/memory/4320-3-0x00000000005C0000-0x00000000005D7000-memory.dmp	SUSP_RANSOMWARE_Indicator_Jul20

Gandcrab Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4320-2-0x0000000000400000-0x00000000004D1000-memory.dmp	Gandcrab
behavioral2/memory/4320-3-0x00000000005C0000-0x00000000005D7000-memory.dmp	Gandcrab

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

664 4320 WerFault.exe 2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe

pid	pid_target	process	target process
664	4320	WerFault.exe	2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe

description	pid	process	target process
PID 4320 wrote to memory of 2216	4320	2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe	splwow64.exe
PID 4320 wrote to memory of 2216	4320	2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe	splwow64.exe

C:\Users\Admin\AppData\Local\Temp\2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-31_1a244739b45a8937b53a5d2076e8a8c3_gandcrab_karagany.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4320 -s 21140
2⤵
- Program crash
PID:664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4320 -ip 4320
1⤵
PID:2472

memory/4320-1-0x0000000000600000-0x0000000000700000-memory.dmp

Filesize
1024KB

Download
memory/4320-2-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/4320-3-0x00000000005C0000-0x00000000005D7000-memory.dmp

Filesize
92KB

Download