modiloader | 1cb3f53e616d1eaff55caf2c614cbc1b9ad5a74afd74c9753c11e2433f7c761a

General

Target

e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe
Size

58KB
MD5

e9c30b67e0f931de6a462c29394e73a7
SHA1

7257dba69175c67df585d8446ac39e8ddcd81ba9
SHA256

1cb3f53e616d1eaff55caf2c614cbc1b9ad5a74afd74c9753c11e2433f7c761a
SHA512

75fee396e6577c1ed7358a1358558caca7dfea5a969b838bab904a1a875b5d4a202feebd4208d309587f33124047f02e65e68fe1aabdbffee4472f03b1829ff1
SSDEEP

768:2/IdGEfe9269ExAyepHEiGzAG76a6UhtVaIF8BUXZA+abpo9whhNu+4OUWiH:Bdhi269ExA1Ba6qUIFrHr9WiH

Score

10^/10

modiloader discovery persistence 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 3 IoCs

resource	yara_rule
behavioral2/memory/884-8-0x0000000000400000-0x0000000000413000-memory.dmp	modiloader_stage2
behavioral2/memory/884-9-0x0000000000400000-0x0000000000413000-memory.dmp	modiloader_stage2
behavioral2/memory/884-22-0x0000000000400000-0x0000000000413000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4656	Windefender.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/884-4-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/884-7-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/884-8-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/884-9-0x0000000000400000-0x0000000000413000-memory.dmp	upx
behavioral2/memory/884-22-0x0000000000400000-0x0000000000413000-memory.dmp	upx

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\LIve stream = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Live.exe"	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5040 set thread context of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 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	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windefender.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 5040 wrote to memory of 884	5040	e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe	84
PID 884 wrote to memory of 4656	884	vbc.exe	85
PID 884 wrote to memory of 4656	884	vbc.exe	85
PID 884 wrote to memory of 4656	884	vbc.exe	85

C:\Users\Admin\AppData\Local\Temp\e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9c30b67e0f931de6a462c29394e73a7_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:884
- - C:\Users\Admin\AppData\Roaming\Windefender.exe
    "C:\Users\Admin\AppData\Roaming\Windefender.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Windefender.exe

Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
memory/884-4-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/884-7-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/884-8-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/884-9-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/884-22-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/884-21-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/5040-0-0x0000000075472000-0x0000000075473000-memory.dmp

Filesize
4KB

Download
memory/5040-1-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/5040-2-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/5040-11-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads