gandcrab | eb528959f5368774fc2ad93850fa702d8f66dffd8ee80d7c31e14481fe1f5ff2

Analysis

max time kernel
150s
max time network
151s
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 12:33

Target

2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe
Size

177KB
MD5

1f7803c53dda8e6f129badebc063abb8
SHA1

77351e298686a3240682084348bd157932cc5367
SHA256

eb528959f5368774fc2ad93850fa702d8f66dffd8ee80d7c31e14481fe1f5ff2
SHA512

2eff121cc212f58eae054a5cedefd231e027e47168d2f27a721e7a985941b00480f0db487bec4d685d7717766c1cec00f0095b6afa960a1caf6bae5e004d8c82
SSDEEP

3072:JxgidvBOyONJMjNP9Fgz/z98PtM7JARKcFw40kio4eY+ykU02dbt9i+lAbHVzgWa:Jui/OyONWjvBP1RKheUkU02746Ab1zgz

Score

10^/10

GandCrab payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1624-2-0x0000000000400000-0x00000000004D1000-memory.dmp	family_gandcrab
behavioral2/memory/1624-3-0x0000000000720000-0x0000000000737000-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/1624-2-0x0000000000400000-0x00000000004D1000-memory.dmp	INDICATOR_SUSPICIOUS_ReflectiveLoader
behavioral2/memory/1624-3-0x0000000000720000-0x0000000000737000-memory.dmp	INDICATOR_SUSPICIOUS_ReflectiveLoader

Detects ransomware indicator 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1624-2-0x0000000000400000-0x00000000004D1000-memory.dmp	SUSP_RANSOMWARE_Indicator_Jul20
behavioral2/memory/1624-3-0x0000000000720000-0x0000000000737000-memory.dmp	SUSP_RANSOMWARE_Indicator_Jul20

Gandcrab Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1624-2-0x0000000000400000-0x00000000004D1000-memory.dmp	Gandcrab
behavioral2/memory/1624-3-0x0000000000720000-0x0000000000737000-memory.dmp	Gandcrab

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

236 1624 WerFault.exe 2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe

pid	pid_target	process	target process
236	1624	WerFault.exe	2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe

description	pid	process	target process
PID 1624 wrote to memory of 2032	1624	2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe	splwow64.exe
PID 1624 wrote to memory of 2032	1624	2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe	splwow64.exe

C:\Users\Admin\AppData\Local\Temp\2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-31_1f7803c53dda8e6f129badebc063abb8_gandcrab_karagany.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 21240
2⤵
- Program crash
PID:236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1624 -ip 1624
1⤵
PID:5008

memory/1624-2-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/1624-1-0x0000000000750000-0x0000000000850000-memory.dmp

Filesize
1024KB

Download
memory/1624-3-0x0000000000720000-0x0000000000737000-memory.dmp

Filesize
92KB

Download