modiloader | 83cb83259ac6ac03e9a922835d8654cf455579e35bc6d36df0d8ae1e7af8ca07

Analysis

max time kernel
134s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-08-2024 06:17

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General

Target

c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe
Size

18KB
MD5

c2704d5e093e69c0e42a904a363afb48
SHA1

02a42132afaf9a40093e6ee472124fdf42cdb20c
SHA256

83cb83259ac6ac03e9a922835d8654cf455579e35bc6d36df0d8ae1e7af8ca07
SHA512

6dbd12dbc21962ca44e52801c2f8a418be9abf2f4902f3439806c249cbbc0d41a75bd7d9d9d70d8a2d8f4e6032d379882a65798b595e1c738a55220466826642
SSDEEP

384:W+wXPPJuijvPH/6o/hPMhpigR3az1WDAknjl2Zc5hB/:7w/H/6oJPMh/R3iCRjl55h5

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
behavioral2/memory/1732-3-0x0000000013140000-0x0000000013152000-memory.dmp	modiloader_stage2

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1732-0-0x0000000013140000-0x0000000013152000-memory.dmp	upx
behavioral2/memory/1732-3-0x0000000013140000-0x0000000013152000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1732 set thread context of 2092	1732	c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3480	2092	WerFault.exe	86

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	c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2092	1732	c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe	86
PID 1732 wrote to memory of 2092	1732	c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe	86
PID 1732 wrote to memory of 2092	1732	c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe	86
PID 1732 wrote to memory of 2092	1732	c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2704d5e093e69c0e42a904a363afb48_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:2092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 84
    3⤵
    - Program crash
    PID:3480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2092 -ip 2092
1⤵
PID:816

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/1732-0-0x0000000013140000-0x0000000013152000-memory.dmp

Filesize
72KB

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memory/1732-3-0x0000000013140000-0x0000000013152000-memory.dmp

Filesize
72KB

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