d0b1d4c691c62867f55a0167d1a8d7dc2f6c3f043d691d789d6add66774596ab

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 21:41

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General

Target

2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
Size

73KB
MD5

76b858c902c62ddcd6743de0b97fa7cb
SHA1

3136d3039c5ac0cef5dee6e8cd6ec87abc25bff8
SHA256

d0b1d4c691c62867f55a0167d1a8d7dc2f6c3f043d691d789d6add66774596ab
SHA512

2901328767cdba6f1828960825cc22e4cff9d662739e4a5d94d592d5cdf8e00c77aac6bf0b31cf600e04a5328052d6e58ca894bef6f43b40ce0ddd320c7de5de
SSDEEP

1536:D55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:fMSjOnrmBTMqqDL2/mr3IdE8we0Avu5F

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\kipghshhvwc = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe"	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\J:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\N:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\R:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\T:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\U:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\A:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\E:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\G:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\W:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\Z:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\K:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\P:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\Y:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\V:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\H:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\I:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\L:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\Q:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\S:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\X:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\B:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\M:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
File opened (read-only)	\??\O:	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 3552	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	89
PID 4856 wrote to memory of 3552	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	89
PID 4856 wrote to memory of 3552	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	89
PID 4856 wrote to memory of 4928	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	98
PID 4856 wrote to memory of 4928	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	98
PID 4856 wrote to memory of 4928	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	98
PID 4856 wrote to memory of 2196	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	100
PID 4856 wrote to memory of 2196	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	100
PID 4856 wrote to memory of 2196	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	100
PID 4856 wrote to memory of 3524	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	103
PID 4856 wrote to memory of 3524	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	103
PID 4856 wrote to memory of 3524	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	103
PID 4856 wrote to memory of 3624	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	105
PID 4856 wrote to memory of 3624	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	105
PID 4856 wrote to memory of 3624	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	105
PID 4856 wrote to memory of 4840	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	107
PID 4856 wrote to memory of 4840	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	107
PID 4856 wrote to memory of 4840	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	107
PID 4856 wrote to memory of 2932	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	109
PID 4856 wrote to memory of 2932	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	109
PID 4856 wrote to memory of 2932	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	109
PID 4856 wrote to memory of 3152	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	111
PID 4856 wrote to memory of 3152	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	111
PID 4856 wrote to memory of 3152	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	111
PID 4856 wrote to memory of 4512	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	113
PID 4856 wrote to memory of 4512	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	113
PID 4856 wrote to memory of 4512	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	113
PID 4856 wrote to memory of 2980	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	115
PID 4856 wrote to memory of 2980	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	115
PID 4856 wrote to memory of 2980	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	115
PID 4856 wrote to memory of 4716	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	117
PID 4856 wrote to memory of 4716	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	117
PID 4856 wrote to memory of 4716	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	117
PID 4856 wrote to memory of 1836	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	119
PID 4856 wrote to memory of 1836	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	119
PID 4856 wrote to memory of 1836	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	119
PID 4856 wrote to memory of 4220	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	121
PID 4856 wrote to memory of 4220	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	121
PID 4856 wrote to memory of 4220	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	121
PID 4856 wrote to memory of 1000	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	123
PID 4856 wrote to memory of 1000	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	123
PID 4856 wrote to memory of 1000	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	123
PID 4856 wrote to memory of 892	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	125
PID 4856 wrote to memory of 892	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	125
PID 4856 wrote to memory of 892	4856	2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe	125

C:\Users\Admin\AppData\Local\Temp\2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-28_76b858c902c62ddcd6743de0b97fa7cb_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3552
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4928
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:2196
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:3524
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3624
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4840
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2932
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:3152
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:4512
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:2980
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:4716
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:1836
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  PID:4220
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  PID:1000
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  PID:892