modiloader | dd4ab5cbd909de6f9459b0dfc8ae84973292b44ce29e3120242904dcc1067dca

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 13:29

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General

Target

bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe
Size

114KB
MD5

bd9b3d3af0ef86fd47451dc472cb72da
SHA1

6348771b37f54c76a2e1b68084aaef204a4057f8
SHA256

dd4ab5cbd909de6f9459b0dfc8ae84973292b44ce29e3120242904dcc1067dca
SHA512

e8c944310e18dc9755b9800d9d8ed78a1cd230a9a45e37c5e43c0da70acc24cc661d970bcb397a5d029450c96642b965275d5c433e6384813d2b8768ebfff80f
SSDEEP

3072:UOg05ttHcJUuCO4yvpwHATcITZzXxofZuOYD:UOj5ttHcmO4yveHATcIT1qfZuO

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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/3032-1-0x0000000000010000-0x000000000011F000-memory.dmp	modiloader_stage2
behavioral1/memory/3032-13-0x0000000000010000-0x000000000011F000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3032 set thread context of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3032-0-0x0000000000010000-0x000000000011F000-memory.dmp	upx
behavioral1/memory/3032-1-0x0000000000010000-0x000000000011F000-memory.dmp	upx
behavioral1/memory/3032-13-0x0000000000010000-0x000000000011F000-memory.dmp	upx

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	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2424	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2424	3032	bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bd9b3d3af0ef86fd47451dc472cb72da_JaffaCakes118.exe
  2⤵
  - Suspicious use of UnmapMainImage
  PID:2424

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/2424-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2424-8-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2424-6-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2424-4-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2424-3-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2424-2-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3032-0-0x0000000000010000-0x000000000011F000-memory.dmp

Filesize
1.1MB

Download
memory/3032-1-0x0000000000010000-0x000000000011F000-memory.dmp

Filesize
1.1MB

Download
memory/3032-13-0x0000000000010000-0x000000000011F000-memory.dmp

Filesize
1.1MB

Download