112db9d064195de92cf7a1e3397f6458e380df25eb5533980777070fc3751b92

Analysis

max time kernel
146s
max time network
147s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10-12-2024 02:24

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General

Target

2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
Size

83KB
MD5

2e7144b40832e336d0b5b3b2fc738b3f
SHA1

88d0467da0ca3276a813214b8e3343561946dee7
SHA256

112db9d064195de92cf7a1e3397f6458e380df25eb5533980777070fc3751b92
SHA512

9b7ffc0cab1e9ed2c3d9974e04ea28c8ee891002c6a27884e4190be6b58683108bb6838144c51384f06bd3ff3243f7d099d2c9e6e4e5862c48c09a70517a986c
SSDEEP

1536:X55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r5:TMSjOnrmBTMqqDL2/mr3IdE8we0Avu5l

Score

6^/10

discovery 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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\vlkzmurvqcn = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe"	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_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)	\??\L:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\R:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\S:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\W:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\X:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\H:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\I:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\K:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\Z:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\Y:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\E:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\N:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\U:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\A:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\T:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\M:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\O:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\P:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\Q:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\V:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\B:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\G:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
File opened (read-only)	\??\J:	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe

System Location Discovery: System Language Discovery 1 TTPs 15 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	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nslookup.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	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2924	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	31
PID 2956 wrote to memory of 2924	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	31
PID 2956 wrote to memory of 2924	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	31
PID 2956 wrote to memory of 2924	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	31
PID 2956 wrote to memory of 2448	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	34
PID 2956 wrote to memory of 2448	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	34
PID 2956 wrote to memory of 2448	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	34
PID 2956 wrote to memory of 2448	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	34
PID 2956 wrote to memory of 2640	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	36
PID 2956 wrote to memory of 2640	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	36
PID 2956 wrote to memory of 2640	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	36
PID 2956 wrote to memory of 2640	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	36
PID 2956 wrote to memory of 2456	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	38
PID 2956 wrote to memory of 2456	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	38
PID 2956 wrote to memory of 2456	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	38
PID 2956 wrote to memory of 2456	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	38
PID 2956 wrote to memory of 2036	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	40
PID 2956 wrote to memory of 2036	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	40
PID 2956 wrote to memory of 2036	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	40
PID 2956 wrote to memory of 2036	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	40
PID 2956 wrote to memory of 2224	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	42
PID 2956 wrote to memory of 2224	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	42
PID 2956 wrote to memory of 2224	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	42
PID 2956 wrote to memory of 2224	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	42
PID 2956 wrote to memory of 2976	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	44
PID 2956 wrote to memory of 2976	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	44
PID 2956 wrote to memory of 2976	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	44
PID 2956 wrote to memory of 2976	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	44
PID 2956 wrote to memory of 760	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	47
PID 2956 wrote to memory of 760	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	47
PID 2956 wrote to memory of 760	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	47
PID 2956 wrote to memory of 760	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	47
PID 2956 wrote to memory of 1916	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	49
PID 2956 wrote to memory of 1916	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	49
PID 2956 wrote to memory of 1916	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	49
PID 2956 wrote to memory of 1916	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	49
PID 2956 wrote to memory of 1532	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	51
PID 2956 wrote to memory of 1532	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	51
PID 2956 wrote to memory of 1532	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	51
PID 2956 wrote to memory of 1532	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	51
PID 2956 wrote to memory of 2084	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	53
PID 2956 wrote to memory of 2084	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	53
PID 2956 wrote to memory of 2084	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	53
PID 2956 wrote to memory of 2084	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	53
PID 2956 wrote to memory of 816	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	55
PID 2956 wrote to memory of 816	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	55
PID 2956 wrote to memory of 816	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	55
PID 2956 wrote to memory of 816	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	55
PID 2956 wrote to memory of 672	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	57
PID 2956 wrote to memory of 672	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	57
PID 2956 wrote to memory of 672	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	57
PID 2956 wrote to memory of 672	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	57
PID 2956 wrote to memory of 1784	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	59
PID 2956 wrote to memory of 1784	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	59
PID 2956 wrote to memory of 1784	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	59
PID 2956 wrote to memory of 1784	2956	2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe	59

C:\Users\Admin\AppData\Local\Temp\2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-10_2e7144b40832e336d0b5b3b2fc738b3f_gandcrab.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2924
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2448
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2640
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2456
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2036
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2224
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2976
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:760
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1916
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1532
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2084
- C:\Windows\SysWOW64\nslookup.exe
  nslookup gandcrab.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:816
- C:\Windows\SysWOW64\nslookup.exe
  nslookup nomoreransom.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:672
- C:\Windows\SysWOW64\nslookup.exe
  nslookup emsisoft.bit dns1.soprodns.ru
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1784