d1c1502c3c7267f83258b9c091aeff70447f0a58cd1d4d0db1611229e8b8fcf9

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
16-06-2024 04:44

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General

Target

b1c752030026da954e795d934eb57567_JaffaCakes118.exe
Size

69KB
MD5

b1c752030026da954e795d934eb57567
SHA1

480940581d345eee0ecae1bf56e0a3b830a459a0
SHA256

d1c1502c3c7267f83258b9c091aeff70447f0a58cd1d4d0db1611229e8b8fcf9
SHA512

d4b641fb179af0d4c57db0b5f7ca1f436dd784cc378c24fa39dfd2819671e9c74698f930caf6338fe63e1b41fad2376855c712dcffb205f4aa3a6b2a2681c7ef
SSDEEP

1536:4ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd9:2BounVyFHpfMqqDL2/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:

b1c752030026da954e795d934eb57567_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\lwgvgkpedsg = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b1c752030026da954e795d934eb57567_JaffaCakes118.exe"	b1c752030026da954e795d934eb57567_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:

b1c752030026da954e795d934eb57567_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\O:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\P:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\T:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\B:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\H:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\I:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\J:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\M:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\S:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\X:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\A:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\N:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\U:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\L:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\R:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\V:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\W:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\E:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\G:	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
File opened (read-only)	\??\K:	b1c752030026da954e795d934eb57567_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:

b1c752030026da954e795d934eb57567_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	b1c752030026da954e795d934eb57567_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b1c752030026da954e795d934eb57567_JaffaCakes118.exe

pid process

2124 b1c752030026da954e795d934eb57567_JaffaCakes118.exe
2124 b1c752030026da954e795d934eb57567_JaffaCakes118.exe

pid	process
2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe
2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

b1c752030026da954e795d934eb57567_JaffaCakes118.exe

description	pid	process	target process
PID 2124 wrote to memory of 2748	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2748	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2748	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2748	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2400	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2400	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2400	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2400	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1552	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1552	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1552	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1552	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2204	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2204	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2204	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 2204	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe
PID 2124 wrote to memory of 1852	2124	b1c752030026da954e795d934eb57567_JaffaCakes118.exe	nslookup.exe

C:\Users\Admin\AppData\Local\Temp\b1c752030026da954e795d934eb57567_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1c752030026da954e795d934eb57567_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:2124

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.coin dns1.soprodns.ru
2⤵
PID:2748

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns1.soprodns.ru
2⤵
PID:2852

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns2.soprodns.ru
2⤵
PID:2400

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.coin dns2.soprodns.ru
2⤵
PID:1552

C:\Windows\SysWOW64\nslookup.exe
nslookup nomoreransom.bit dns2.soprodns.ru
2⤵
PID:2204

C:\Windows\SysWOW64\nslookup.exe
nslookup gandcrab.bit dns1.soprodns.ru
2⤵
PID:1852

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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