modiloader | 581b79cc7da72039d953f8b8862c63e2f1c230e8ab0046b35e1ecaf1e63aa8e8

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30/11/2024, 01:02

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General

Target

b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe
Size

600KB
MD5

b4482d69f4443baffe82b803fd3e4404
SHA1

ec4a9303b5749d9123f5777b7c0beb27a03b3ce8
SHA256

581b79cc7da72039d953f8b8862c63e2f1c230e8ab0046b35e1ecaf1e63aa8e8
SHA512

e18be93f9e35176573601c11446dddc7b96ea18d0eeff43ddf8c31052e6bb52defdf777f6b4bff504e52191ce8b547eae8a04b73f9eea7ecca38658d79a836d2
SSDEEP

12288:0zvbotweLQv4nKUjSh3ckuN6RnaOtqzG59vkJMc:YbotwwQgnKUjSekTaOfcK

Score

10^/10

modiloader discovery spyware stealer trojan upx

Malware Config

Signatures

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

ModiLoader Second Stage 5 IoCs

resource	yara_rule
behavioral1/memory/2640-0-0x0000000000400000-0x0000000000497000-memory.dmp	modiloader_stage2
behavioral1/memory/2640-3-0x0000000000400000-0x0000000000497000-memory.dmp	modiloader_stage2
behavioral1/memory/2692-4-0x0000000000400000-0x0000000000497000-memory.dmp	modiloader_stage2
behavioral1/memory/2692-5-0x0000000000400000-0x0000000000497000-memory.dmp	modiloader_stage2
behavioral1/memory/2692-6-0x0000000000400000-0x0000000000497000-memory.dmp	modiloader_stage2

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2640-0-0x0000000000400000-0x0000000000497000-memory.dmp	upx
behavioral1/memory/2640-3-0x0000000000400000-0x0000000000497000-memory.dmp	upx
behavioral1/memory/2692-4-0x0000000000400000-0x0000000000497000-memory.dmp	upx
behavioral1/memory/2692-5-0x0000000000400000-0x0000000000497000-memory.dmp	upx
behavioral1/memory/2692-6-0x0000000000400000-0x0000000000497000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2756	2692	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cigicigivip32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2640	b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2692	2640	b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe	30
PID 2640 wrote to memory of 2692	2640	b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe	30
PID 2640 wrote to memory of 2692	2640	b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe	30
PID 2640 wrote to memory of 2692	2640	b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2756	2692	cigicigivip32.exe	31
PID 2692 wrote to memory of 2756	2692	cigicigivip32.exe	31
PID 2692 wrote to memory of 2756	2692	cigicigivip32.exe	31
PID 2692 wrote to memory of 2756	2692	cigicigivip32.exe	31

C:\Users\Admin\AppData\Local\Temp\b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4482d69f4443baffe82b803fd3e4404_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Users\Admin\AppData\Roaming\cigicigivip32.exe
  "C:\Users\Admin\AppData\Roaming\cigicigivip32.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 276
    3⤵
    - Program crash
    PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2640-0-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/2640-3-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/2692-4-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/2692-5-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download
memory/2692-6-0x0000000000400000-0x0000000000497000-memory.dmp

Filesize
604KB

Download