modiloader | 40d1a11c34353c8e37512563185f18f2352c0f75ef7c974b074ca175c3b32039

Analysis

max time kernel
136s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
19-06-2024 22:31

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General

Target

00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe
Size

705KB
MD5

00e4fabfd83404b3e1ad05d65fc17a27
SHA1

b7256fbc96f15e639b4a1741d852584d9020032b
SHA256

40d1a11c34353c8e37512563185f18f2352c0f75ef7c974b074ca175c3b32039
SHA512

3d95930a99799400bcd29f4200c1afa099d3a6f455a8c389fc973e046ef244799aa9e7332402ff0d36ff53a7e2901dca860cb91ede6b3b4e838547ca9bb4111b
SSDEEP

12288:PCLj8ZfR8pV5DfQKsMkZkYnzW/0pf06qiRtF3Z4mxx50MHoTAFby:IjKfR8Zfl2zW/0pvtQmX5Kh

Score

10^/10

modiloader 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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3984-20-0x0000000000400000-0x0000000000528000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

Processes:

00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe

description pid process target process

PID 3984 set thread context of 3652 3984 00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe svchost.exe
Drops file in Windows directory 1 IoCs

Processes:

00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe

description ioc process

File created C:\Windows\paramstr.txt 00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4604 3652 WerFault.exe svchost.exe

description	pid	process	target process
PID 3984 set thread context of 3652	3984	00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe	svchost.exe

description	ioc	process
File created	C:\Windows\paramstr.txt	00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe

pid	pid_target	process	target process
4604	3652	WerFault.exe	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe

description	pid	process	target process
PID 3984 wrote to memory of 3652	3984	00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe	svchost.exe
PID 3984 wrote to memory of 3652	3984	00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe	svchost.exe
PID 3984 wrote to memory of 3652	3984	00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe	svchost.exe
PID 3984 wrote to memory of 3652	3984	00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe	svchost.exe
PID 3984 wrote to memory of 3652	3984	00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00e4fabfd83404b3e1ad05d65fc17a27_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3984

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\system32\svchost.exe"
2⤵
PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 12
3⤵
- Program crash
PID:4604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3652 -ip 3652
1⤵
PID:3400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3652-18-0x0000000000400000-0x0000000000528000-memory.dmp

Filesize
1.2MB

Download
memory/3984-12-0x0000000003390000-0x0000000003393000-memory.dmp

Filesize
12KB

Download
memory/3984-2-0x00000000022E0000-0x00000000022E1000-memory.dmp

Filesize
4KB

Download
memory/3984-13-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/3984-1-0x00000000021E0000-0x0000000002234000-memory.dmp

Filesize
336KB

Download
memory/3984-21-0x00000000021E0000-0x0000000002234000-memory.dmp

Filesize
336KB

Download
memory/3984-20-0x0000000000400000-0x0000000000528000-memory.dmp

Filesize
1.2MB

Download
memory/3984-15-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/3984-14-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/3984-16-0x0000000003490000-0x0000000003491000-memory.dmp

Filesize
4KB

Download
memory/3984-3-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/3984-10-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/3984-11-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/3984-9-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/3984-8-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/3984-7-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

Download
memory/3984-6-0x0000000002290000-0x0000000002291000-memory.dmp

Filesize
4KB

Download
memory/3984-5-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/3984-4-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/3984-0-0x0000000000400000-0x0000000000528000-memory.dmp

Filesize
1.2MB

Download