modiloader | 29759cf57eab6ee018633f151a932151cfa9279200793194c6fe0d40ad854526

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/09/2024, 20:48

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General

Target

d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe
Size

286KB
MD5

d906fe3f4e6bafed0063d4ceec097bf3
SHA1

b37e251be0d35624b08bd949ce64b449b5396001
SHA256

29759cf57eab6ee018633f151a932151cfa9279200793194c6fe0d40ad854526
SHA512

42f921ba1f4b79daa5b3c42972e8b0dd87e7df35093d03d0dcc55dd3026a46c1ebed1e8c6a2bec0aa7d493d862540092f570c0cf55c15b6169da3fcae7e815b1
SSDEEP

6144:UQXWsPCQA3RMZamUDAoQPLbcmoenYNK267gRplfgWcnRg26oS60:hiQABMZ/hoQPLbcnNpIgRXfgPR6oSZ

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/2724-4-0x0000000000400000-0x00000000004C1000-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/2724-0-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral1/memory/2724-4-0x0000000000400000-0x00000000004C1000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Fiele Ps.txt	d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe

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	d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2764	2724	d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe	30
PID 2724 wrote to memory of 2764	2724	d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe	30
PID 2724 wrote to memory of 2764	2724	d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe	30
PID 2724 wrote to memory of 2764	2724	d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d906fe3f4e6bafed0063d4ceec097bf3_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2724
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2764

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/2724-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2724-1-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2724-3-0x0000000000415000-0x0000000000416000-memory.dmp

Filesize
4KB

Download
memory/2724-4-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download