37898777b390688fab1701ace3b3a291e7d38be7cbd7dabdc5f372366710b3c3

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16-06-2024 09:03

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General

Target

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
Size

69KB
MD5

b2b153ca2eb4f90b9bb2d1e6c3e30785
SHA1

ff0a5a6a1b5eec169b5b72b1e4a6acfa066bef53
SHA256

37898777b390688fab1701ace3b3a291e7d38be7cbd7dabdc5f372366710b3c3
SHA512

6bed2c1b3ecd853f9485d7dfc669e0ba0224ed45c2410617fc08f9267aa16ad409f6964c0fb90bc00a71943fe488e13c69593e63093535d1cd294ac6f7c20d21
SSDEEP

1536:DZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd9:TBounVyFHpfMqqDL2/Lkvd

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

Processes:

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wleluoxebfm = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe"	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.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

Processes:

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\J:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\U:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\B:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\G:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\H:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\O:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\N:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\P:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\T:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\A:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\E:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\I:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\K:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\M:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\V:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\W:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\L:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\R:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\S:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
File opened (read-only)	\??\X:	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.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

Processes:

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe

pid	process
1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe

description	pid	process	target process
PID 1092 wrote to memory of 1648	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1648	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1648	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 5084	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 5084	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 5084	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1920	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1920	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1920	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 2100	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 2100	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 2100	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 3392	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 3392	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 3392	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1632	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1632	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 1632	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 4552	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 4552	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 4552	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 4692	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 4692	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe
PID 1092 wrote to memory of 4692	1092	b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b2b153ca2eb4f90b9bb2d1e6c3e30785_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1092

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.coin dns1.soprodns.ru
2⤵
PID:1648

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:5084

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns2.soprodns.ru
2⤵
PID:1920

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.coin dns2.soprodns.ru
2⤵
PID:2100

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns2.soprodns.ru
2⤵
PID:3392

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1632

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.coin dns1.soprodns.ru
2⤵
PID:4552

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:4692

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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