modiloader | 4f39b10f4ef228661cd314dbdf11324eb8ad47b35bb34a082c26dc21a117d93d

General

Target

JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe
Size

1.2MB
MD5

297aeaaeb26ed89a70a75ffddca1057a
SHA1

fcf9ae735d8a9bb046df8ef23086e547fddc26ca
SHA256

4f39b10f4ef228661cd314dbdf11324eb8ad47b35bb34a082c26dc21a117d93d
SHA512

f3cf59ac4812a54e7518f83ef329870af9079c7d19d5df69e62f0df64c5345a17915cd05b213fb33cae5b802c5468f99b45f7d51e85493bb8c3e3a2275733e2a
SSDEEP

24576:Sk+OgUTB5Gu+X/s3qeG4KUchcN2PRm6Q3TM5V9:LgnnUDgh0wbATOV9

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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/files/0x0038000000012275-9.dat	modiloader_stage2
behavioral1/memory/2756-16-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2756	Tempqq.exe

Loads dropped DLL 1 IoCs

pid	Process
2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\2010.txt	Tempqq.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	Tempqq.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2744	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	taskkill.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe
2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2800	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	30
PID 2448 wrote to memory of 2800	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	30
PID 2448 wrote to memory of 2800	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	30
PID 2448 wrote to memory of 2800	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	30
PID 2800 wrote to memory of 2744	2800	cmd.exe	32
PID 2800 wrote to memory of 2744	2800	cmd.exe	32
PID 2800 wrote to memory of 2744	2800	cmd.exe	32
PID 2800 wrote to memory of 2744	2800	cmd.exe	32
PID 2448 wrote to memory of 2756	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	34
PID 2448 wrote to memory of 2756	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	34
PID 2448 wrote to memory of 2756	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	34
PID 2448 wrote to memory of 2756	2448	JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe	34
PID 2756 wrote to memory of 2596	2756	Tempqq.exe	35
PID 2756 wrote to memory of 2596	2756	Tempqq.exe	35
PID 2756 wrote to memory of 2596	2756	Tempqq.exe	35
PID 2756 wrote to memory of 2596	2756	Tempqq.exe	35

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_297aeaaeb26ed89a70a75ffddca1057a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp³õÊ¼»¯.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2800
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im IEXPLORE.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2744
- C:\Users\Admin\AppData\Local\Tempqq.exe
  C:\Users\Admin\AppData\Local\Tempqq.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp³õÊ¼»¯.bat

Filesize
28B

MD5
0fcc0d97f7b549c9220f1326c587dcb8

SHA1
80dd7fa69c19105f0d7def0a343b4c249f4ab458

SHA256
65d1ad77377025ab49b917d6911f13f1110e52e2974f3008d60374897919cc29

SHA512
6efb8503c9b531c0f610faa8247108cb9490203638410828c55b1f7b361210ac83fef7d12023e5fc00253c35d2bcee3a175af8cf6f6d4af67d29d5e89b7de751

Download Submit
\Users\Admin\AppData\Local\Tempqq.exe

Filesize
685KB

MD5
86b914a1b61e2b3b2c008f1c9a760b0c

SHA1
ba5ff177260e1bc587870339eae01162cfe98a06

SHA256
41ae5681abbf84365e96b95f585473630ca3db432b29e9595841cfe2c674d593

SHA512
944e43c5692bf15c97491889a5d4cb5f9d6a2b6800c61139a4898d286ec28b6120b385ca85d6ff70f025d2e242c0dfe1d654cc0a7f2afabf21d4390464c74df3

Download Submit
memory/2756-13-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2756-16-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download

Analysis

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