modiloader | 558dd090d548d4fa192d65533fc151b509ea7fc852fbeb16e3c43813b22faee2

Analysis

max time kernel
144s
max time network
123s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
20-06-2024 00:32

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General

Target

01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe
Size

100KB
MD5

01722647475d5e9cc01a105dbaa2e979
SHA1

5e855c25f769f4ca1eb471b724bfe9bb26442bfb
SHA256

558dd090d548d4fa192d65533fc151b509ea7fc852fbeb16e3c43813b22faee2
SHA512

649d999fa4d57d8929bce9c8fe301979b671f0951aef0d22355daba823b6e9df37c49d6aaa2d92190e34d6c096316ed4d7424562cb68974ce99ed2b5a8049753
SSDEEP

1536:XVtksz1n+yGk3oYyIoP6moZkD+ucrwWkGJq0L11t35EMlII6L/PzqI1QKJRoA:DzbG4D5oPYZkOkne11fh56L/PZJ

Score

10^/10

modiloader persistence trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1892-13-0x0000000000430000-0x0000000000495000-memory.dmp	modiloader_stage2
behavioral1/memory/1892-15-0x0000000000430000-0x0000000000495000-memory.dmp	modiloader_stage2

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

Processes:

01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\jksing\Parameters\ServiceDLL = "%SystemRoot%\\system32\\jksing.dll"	01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2824 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

svchost.exe

pid process

1892 svchost.exe

pid	process
2824	cmd.exe

pid	process
1892	svchost.exe

Drops file in System32 directory 2 IoCs

Processes:

01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\SysWOW64\jksing.dll	01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\jksing.dll	01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe

description	pid	process	target process
PID 3044 wrote to memory of 2824	3044	01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe	cmd.exe
PID 3044 wrote to memory of 2824	3044	01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe	cmd.exe
PID 3044 wrote to memory of 2824	3044	01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe	cmd.exe
PID 3044 wrote to memory of 2824	3044	01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\01722647475d5e9cc01a105dbaa2e979_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3044

C:\Windows\SysWOW64\cmd.exe
cmd /c DelMe.bat
2⤵
- Deletes itself
PID:2824

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k krnlsrvc
1⤵
PID:2160

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k krnlsrvc
1⤵
- Loads dropped DLL
PID:1892

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DelMe.bat
Filesize
212B

MD5
8a646850002bfdbd177d3b955a38492c

SHA1
c664d157c7e0b549dce96d981d0ede7457d14618

SHA256
17902d4338801ce526b1b29198ed8a6661e07701216c4c1f2e5bd5e2b82069c6

SHA512
8f46ed69d3c6bf82ead84948b499ef9b212c3f45c5b3bf29116bde57306e2abe1853a83bd5fec3ecc0803875d0b5b0f30869abc5571df0f18ee2a1385ef361c0

Download Submit
\??\c:\windows\SysWOW64\jksing.dll
Filesize
89KB

MD5
c45976cd1f5399142dbdd0efc41f5488

SHA1
932f68be5c97cb95978b29145077c4b0fbd340ab

SHA256
2cc40038aaf08362a07820653496ac8433956448148b7cdd3939be180ddfa815

SHA512
ca8717c1f6b950f810b5c99138fd597346925b755b12277810d7988aeba345a4da2aaecdc7654e46e21365569af59c7c07d23f2c98ed377ea08b99eaff273255

Download Submit
memory/1892-13-0x0000000000430000-0x0000000000495000-memory.dmp

Filesize
404KB

Download
memory/1892-15-0x0000000000430000-0x0000000000495000-memory.dmp

Filesize
404KB

Download
memory/3044-0-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3044-12-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download