922309991b90ea9d9c9370ac9491324e01e2055f9d78037b30f891ae8b73a71d

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 00:31

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General

Target

329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe
Size

61KB
MD5

329cf30d6ea149447d687065b4ddf2f6
SHA1

4eb5def581b41a9ff94252c11a4644c76ed1d000
SHA256

922309991b90ea9d9c9370ac9491324e01e2055f9d78037b30f891ae8b73a71d
SHA512

dec47f397a74d35f57fb2d2432e610c1fa19416d219b751fbed396737b51d6b886e125003cae82d02fe77f51300bf448bf802f3b31a6619c415b1d714aef7633
SSDEEP

1536:EPZGlyPP3nIS+COY7zR1FM/G4cDITlS3e79Yrc13:jqP3nfb7zjAkDQ9Yo13

Score

8^/10

persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\zrdvaz.sys	329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\svchost\Parameters\ServiceDll = "%SystemRoot%\\System32\\zrdvaz.dll"	329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
3044	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2400	329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe
3044	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\zrdvaz.dll	329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\0004930d.001	329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

C:\Users\Admin\AppData\Local\Temp\329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\329cf30d6ea149447d687065b4ddf2f6_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
PID:2400

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k svchost
1⤵
- Deletes itself
- Loads dropped DLL
PID:3044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\zrdvaz.dll

Filesize
91KB

MD5
0041b627b272715e588e092c6f03b724

SHA1
dd56f50f58ee70a5963e73805ddb8bb015741e11

SHA256
ca110a774d61b97a63008cd14423cdcc61031e2ba5751fb7c7032450958dfadc

SHA512
22e3db5421d21a617e3d67037aaeb91e0e2242826af9583c04d4cffe61f436b3c931118e21994d64202a4f26c124b9756b1721e6a10feddde08f9d7730ae44f3

Download Submit
memory/2400-0-0x0000000000400000-0x000000000040A7EA-memory.dmp

Filesize
41KB

Download
memory/2400-2-0x0000000000401000-0x0000000000409000-memory.dmp

Filesize
32KB

Download
memory/2400-7-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

Download
memory/2400-11-0x0000000000401000-0x0000000000409000-memory.dmp

Filesize
32KB

Download
memory/2400-10-0x0000000000400000-0x000000000040A7EA-memory.dmp

Filesize
41KB

Download
memory/3044-12-0x0000000010000000-0x000000001001B000-memory.dmp

Filesize
108KB

Download