modiloader | f18a25a2ca139cf4b5095500602c07cf6881b43a367f789070caf4dac8e610fc

Analysis

max time kernel
92s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 20:55

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General

Target

f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe
Size

744KB
MD5

f097df0fcd5ebd9007523ee293a520d9
SHA1

358e007158d596ae7e0479479c06e6d6041e4c75
SHA256

f18a25a2ca139cf4b5095500602c07cf6881b43a367f789070caf4dac8e610fc
SHA512

5878ac8439856bc0869a9b864cfd2547daf1d168e40492030a3282f884c8fcbc075ef809a76f55aeb831365340b5450d4cde4eefe9c3860f5e1dc2eb5cff865c
SSDEEP

12288:YzglAjRWx2ksC7gt/qsR8o3HtSzX/3DAR0j999w3sOBXrKNQ3i218TvyAXejZirj:YzdRWb2RjMTDLBIfByQy218OAujArwHa

Score

10^/10

modiloader discovery trojan

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/2036-4-0x0000000000400000-0x00000000004C4000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 396	2036	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe	82

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\FieleWay.txt	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4152	396	WerFault.exe	82

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	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 396	2036	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe	82
PID 2036 wrote to memory of 396	2036	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe	82
PID 2036 wrote to memory of 396	2036	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe	82
PID 2036 wrote to memory of 396	2036	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe	82
PID 2036 wrote to memory of 396	2036	f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f097df0fcd5ebd9007523ee293a520d9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\mspaint.exe
  "C:\Windows\system32\mspaint.exe"
  2⤵
  PID:396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 12
    3⤵
    - Program crash
    PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 396 -ip 396
1⤵
PID:3972

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/396-3-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2036-0-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2036-1-0x00000000007E0000-0x00000000007E1000-memory.dmp

Filesize
4KB

Download
memory/2036-4-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download