modiloader | 72a7850dd00d70de0f2e29f4bf2b2eec76f669e33cf5451f74b69c762c4b090a

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-09-2024 17:03

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General

Target

e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe
Size

201KB
MD5

e74c2182f90c5ac234d40e2eee77493e
SHA1

a64778359f90b66b6cf91eca5b8eefe72c1a5a43
SHA256

72a7850dd00d70de0f2e29f4bf2b2eec76f669e33cf5451f74b69c762c4b090a
SHA512

b83c6beb20065c4aa1e89acd4b7b3671a601daed07efdebfd570870126942232eef6464b6e06e8a98ff3a9ef0e2a5fdc59a04ed04318a6510291b3da6d80acd9
SSDEEP

3072:0MFlp/Fiwivm/IWrhNOrf+DG71JdhHx3tIWzvaOMh80+P4PXmc6a9rgD6TiNZ:0MnuwiuQWmyDG5fFLv+VKP4b6ETiNZ

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/2992-5-0x0000000000400000-0x0000000000487000-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/2992-0-0x0000000000400000-0x0000000000487000-memory.dmp	upx
behavioral1/memory/2992-5-0x0000000000400000-0x0000000000487000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Minparamstr.txt	e74c2182f90c5ac234d40e2eee77493e_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	e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2304	2992	e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe	30
PID 2992 wrote to memory of 2304	2992	e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe	30
PID 2992 wrote to memory of 2304	2992	e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe	30
PID 2992 wrote to memory of 2304	2992	e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e74c2182f90c5ac234d40e2eee77493e_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2992
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2304

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/2992-0-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download
memory/2992-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2992-3-0x0000000000414000-0x0000000000415000-memory.dmp

Filesize
4KB

Download
memory/2992-5-0x0000000000400000-0x0000000000487000-memory.dmp

Filesize
540KB

Download