modiloader | 185750511eac369563dba5577c74d77fb0e8be919505c9412f9b4097e77aa528

Analysis

max time kernel
100s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 03:55

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General

Target

e600f2f8c6b034cff0742ea9c0c069fd_JaffaCakes118.exe
Size

399KB
MD5

e600f2f8c6b034cff0742ea9c0c069fd
SHA1

8f1aa1d14907b3a35fdadb26937da8c5f88a9093
SHA256

185750511eac369563dba5577c74d77fb0e8be919505c9412f9b4097e77aa528
SHA512

70304dda1918ef6b6e16bd54b4a82f800925b423d7363073bfe94a09ee24728c0d788eea671c386b637cbf0b87707ece1db07c3203f400f57e8b87a04aa73414
SSDEEP

12288:85QK3OfgFmjJfR+q+UTzI8GFWid/lTk2XMK9I3s2Or/:Dgk/+q+ZzD/xk28K4zOr/

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/4104-4-0x0000000000400000-0x00000000004F4000-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/4104-0-0x0000000000400000-0x00000000004F4000-memory.dmp	upx
behavioral2/memory/4104-4-0x0000000000400000-0x00000000004F4000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\FieleWay.txt	e600f2f8c6b034cff0742ea9c0c069fd_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	e600f2f8c6b034cff0742ea9c0c069fd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4472	4104	e600f2f8c6b034cff0742ea9c0c069fd_JaffaCakes118.exe	82
PID 4104 wrote to memory of 4472	4104	e600f2f8c6b034cff0742ea9c0c069fd_JaffaCakes118.exe	82
PID 4104 wrote to memory of 4472	4104	e600f2f8c6b034cff0742ea9c0c069fd_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\e600f2f8c6b034cff0742ea9c0c069fd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e600f2f8c6b034cff0742ea9c0c069fd_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\system32\mstsc.exe"
  2⤵
  PID:4472

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/4104-0-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download
memory/4104-1-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/4104-3-0x0000000000415000-0x0000000000416000-memory.dmp

Filesize
4KB

Download
memory/4104-4-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download