modiloader | e0a5ba0713d9e54a2bebae7d454a8031e04654a0e89e7e2f593a684c0df6fa82

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 06:50

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General

Target

fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe
Size

442KB
MD5

fdff7745bdfd6a5cf6962e09790c2d06
SHA1

3641c4c8fa9bddfcf60ed8e67bf84dbf8131ec85
SHA256

e0a5ba0713d9e54a2bebae7d454a8031e04654a0e89e7e2f593a684c0df6fa82
SHA512

e67b1bfb5536ef2e3d0e94ae9f5b7da3899c4675b314d375079df7ca93a765de97d62b9479c2f7df2f5edd812304be4a99adf33650fa31ad027b3ce9dac3fe46
SSDEEP

12288:ioacDYFDbEVH7+FBCVVS8w6nev7KkuHoS:liRAH7+glev7Tu

Score

10^/10

modiloader discovery trojan upx

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

resource	yara_rule
behavioral1/memory/2540-2-0x0000000010000000-0x0000000010089000-memory.dmp	modiloader_stage2

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2540-0-0x0000000010000000-0x0000000010089000-memory.dmp	upx
behavioral1/memory/2540-2-0x0000000010000000-0x0000000010089000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\Driver Cache\Winapp\AppData\mousehook.dll	fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1720	2540	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 1720	2540	fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe	30
PID 2540 wrote to memory of 1720	2540	fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe	30
PID 2540 wrote to memory of 1720	2540	fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe	30
PID 2540 wrote to memory of 1720	2540	fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdff7745bdfd6a5cf6962e09790c2d06_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 164
  2⤵
  - Program crash
  PID:1720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2540-0-0x0000000010000000-0x0000000010089000-memory.dmp

Filesize
548KB

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memory/2540-2-0x0000000010000000-0x0000000010089000-memory.dmp

Filesize
548KB

Download