modiloader | d3c524ffa5c6f46ab583a54315deb2be9a86c7e03daf62199fe47798d33fdb2a

Analysis

max time kernel
142s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-11-2024 02:31

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General

Target

893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe
Size

66KB
MD5

893365fddc6f356b8315f2babf06c7e6
SHA1

5003f6f9fb4fbecb3e87465d204c8152c8763171
SHA256

d3c524ffa5c6f46ab583a54315deb2be9a86c7e03daf62199fe47798d33fdb2a
SHA512

2626dc54f2da06ff3c2c88ddf8e0eb2a9a684633fa99a4533ad3d09dfae99547619b53ebcf862d48144423fefb3d09da0a5d535b8dad88f7f18315d47e0f4078
SSDEEP

1536:gSq3EDGvJCUCMAzZi83wy3r6c0+FvmgyIhmchKnduDE:oAGJCUCrs8AGr6cegr1hKnGE

Score

10^/10

modiloader discovery persistence trojan

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/files/0x000a0000000122ea-5.dat	modiloader_stage2
behavioral1/memory/2112-6-0x0000000000400000-0x0000000000419000-memory.dmp	modiloader_stage2
behavioral1/memory/2716-7-0x0000000000400000-0x0000000000419000-memory.dmp	modiloader_stage2
behavioral1/memory/2716-9-0x0000000000400000-0x0000000000419000-memory.dmp	modiloader_stage2
behavioral1/memory/2716-15-0x0000000000400000-0x0000000000419000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2716	xp-pro.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	xp-pro.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\RunProg = "C:\\Windows\\xp-pro.exe"	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\xp-pro.exe	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe
File opened for modification	C:\Windows\xp-pro.exe	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe

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

System Information Discovery
T1082

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	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xp-pro.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2112	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2716	2112	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2716	2112	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2716	2112	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2716	2112	893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\xp-pro.exe
  C:\Windows\xp-pro.exe /Melt "C:\Users\Admin\AppData\Local\Temp\893365fddc6f356b8315f2babf06c7e6_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\xp-pro.exe

Filesize
66KB

MD5
893365fddc6f356b8315f2babf06c7e6

SHA1
5003f6f9fb4fbecb3e87465d204c8152c8763171

SHA256
d3c524ffa5c6f46ab583a54315deb2be9a86c7e03daf62199fe47798d33fdb2a

SHA512
2626dc54f2da06ff3c2c88ddf8e0eb2a9a684633fa99a4533ad3d09dfae99547619b53ebcf862d48144423fefb3d09da0a5d535b8dad88f7f18315d47e0f4078

Download Submit
memory/2112-6-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2716-7-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2716-9-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2716-15-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download