gandcrab | b977919c66c3bd156816b0dcd5e241e787d9d81e54210212918925c421f15b11

Analysis

max time kernel
144s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2024 03:26

Target

2024-02-03_29b38c2538c23a3a1ecb9e977f6e8f6d_karagany_mafia.exe
Size

250KB
MD5

29b38c2538c23a3a1ecb9e977f6e8f6d
SHA1

3f35ef31e687eaa77823e429eb6dfb5e1400c863
SHA256

b977919c66c3bd156816b0dcd5e241e787d9d81e54210212918925c421f15b11
SHA512

ed53b120a5cf46a3a53200ea4a2c035a053bc33d91e14a899d133c314fc02d264bea43589dbece740bdbb4622f9ca0b1ee1f57bbd0427c9d7421ad007b1156a7
SSDEEP

3072:+/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:+/y20Gj0r+EBFrkvlU3RvIUDOIN

Score

10^/10

GandCrab payload 2 IoCs

resource	yara_rule
behavioral2/memory/4372-4-0x0000000000400000-0x0000000000444000-memory.dmp	family_gandcrab
behavioral2/memory/4372-5-0x00000000005D0000-0x00000000005E7000-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

resource	yara_rule
behavioral2/memory/4372-4-0x0000000000400000-0x0000000000444000-memory.dmp	INDICATOR_SUSPICIOUS_ReflectiveLoader
behavioral2/memory/4372-5-0x00000000005D0000-0x00000000005E7000-memory.dmp	INDICATOR_SUSPICIOUS_ReflectiveLoader

Detects ransomware indicator 2 IoCs

resource	yara_rule
behavioral2/memory/4372-4-0x0000000000400000-0x0000000000444000-memory.dmp	SUSP_RANSOMWARE_Indicator_Jul20
behavioral2/memory/4372-5-0x00000000005D0000-0x00000000005E7000-memory.dmp	SUSP_RANSOMWARE_Indicator_Jul20

Gandcrab Payload 2 IoCs

resource	yara_rule
behavioral2/memory/4372-4-0x0000000000400000-0x0000000000444000-memory.dmp	Gandcrab
behavioral2/memory/4372-5-0x00000000005D0000-0x00000000005E7000-memory.dmp	Gandcrab

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1992	4372	WerFault.exe	85

C:\Users\Admin\AppData\Local\Temp\2024-02-03_29b38c2538c23a3a1ecb9e977f6e8f6d_karagany_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-02-03_29b38c2538c23a3a1ecb9e977f6e8f6d_karagany_mafia.exe"
1⤵
PID:4372
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 468
  2⤵
  - Program crash
  PID:1992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4372 -ip 4372
1⤵
PID:3132

memory/4372-2-0x00000000007C0000-0x00000000008C0000-memory.dmp

Filesize
1024KB

Download
memory/4372-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4372-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4372-5-0x00000000005D0000-0x00000000005E7000-memory.dmp

Filesize
92KB

Download