modiloader | 1cb12fdb05f3ff7942e9035d7a914d6949f0381b59da8be9eea9a0a718a5fd8a

General

Target

e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe
Size

733KB
MD5

e61be2f9027b6877ed7b6c1806221b20
SHA1

325ac04701f2499345060e29e79b5da5a4691e79
SHA256

1cb12fdb05f3ff7942e9035d7a914d6949f0381b59da8be9eea9a0a718a5fd8a
SHA512

d765bc02b835b60f1c4c37ecc7a765aaf94d2691657efc4c0653fc95dd6c8690383220d2b2364ac265d0e815f62118a08b066e7595d682a806b0f3e989971a82
SSDEEP

12288:PMMM2m41D3SJdOEOw0Yugizprg1eMMMvMMM4gHMMMvMMMVf:PMMMV453SPOEOZpE1eMMMvMMMDMMMvMB

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 7 IoCs

resource	yara_rule
behavioral2/files/0x000700000002341b-26.dat	modiloader_stage2
behavioral2/memory/916-27-0x00000000004B0000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/2636-33-0x0000000003410000-0x0000000003423000-memory.dmp	modiloader_stage2
behavioral2/memory/916-60-0x0000000000400000-0x000000000042A000-memory.dmp	modiloader_stage2
behavioral2/memory/916-59-0x00000000004B0000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/2636-58-0x0000000003410000-0x0000000003423000-memory.dmp	modiloader_stage2
behavioral2/memory/916-86-0x00000000004B0000-0x00000000004C3000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2636	ÅÜÅÜ±¦±¦¢ñ8.9.exe
916	kartEar.exe

Loads dropped DLL 4 IoCs

pid	Process
916	kartEar.exe
916	kartEar.exe
2636	ÅÜÅÜ±¦±¦¢ñ8.9.exe
2636	ÅÜÅÜ±¦±¦¢ñ8.9.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SysInfo.dll	kartEar.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	ÅÜÅÜ±¦±¦¢ñ8.9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kartEar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2636	ÅÜÅÜ±¦±¦¢ñ8.9.exe
2636	ÅÜÅÜ±¦±¦¢ñ8.9.exe
916	kartEar.exe
2636	ÅÜÅÜ±¦±¦¢ñ8.9.exe
2636	ÅÜÅÜ±¦±¦¢ñ8.9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 2636	4104	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe	82
PID 4104 wrote to memory of 2636	4104	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe	82
PID 4104 wrote to memory of 2636	4104	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe	82
PID 4104 wrote to memory of 916	4104	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe	83
PID 4104 wrote to memory of 916	4104	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe	83
PID 4104 wrote to memory of 916	4104	e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e61be2f9027b6877ed7b6c1806221b20_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Users\Admin\AppData\Local\Temp\ÅÜÅÜ±¦±¦¢ñ8.9.exe
  "C:\Users\Admin\AppData\Local\Temp\ÅÜÅÜ±¦±¦¢ñ8.9.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\kartEar.exe
  "C:\Users\Admin\AppData\Local\Temp\kartEar.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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:\Program Files\Common Files\microsoft shared\MSInfo\SysInfo.dll

Filesize
57KB

MD5
7f233069396e8a2856a6452a68450d37

SHA1
a1deaa0c44d06c7d37b93e0699e2fd1d6da639f5

SHA256
e88ea275950c46afb957e8067d698cfdc87ba8436317c00bfaff61b3da71e6c8

SHA512
737c66f299c1327036a74f718a2e87955352bb8b2de9d49066dd7706be1bf9cb6c5bdb96145b5784263dd302c6ab26aee17b88779268ec37adce458702b343f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\kartEar.exe

Filesize
29KB

MD5
32622a50f1d6a8f524fc0b55078d6bb6

SHA1
76344bcf61db98f54dac18446f469a2b4e7b7a07

SHA256
45f67423e4a5034c3f08dce756bf371600f626c56e28c36c23514ce9da108f55

SHA512
b5dd552835a1bd8d958d50d7c7856d92b86a029de0b7d891b16fb7e0a5e854346015ccd6da381609edc2ce4fc50eaa3a699502a93c10aa452259800f1ec35d18

Download Submit
C:\Users\Admin\AppData\Local\Temp\ÅÜÅÜ±¦±¦¢ñ8.9.exe

Filesize
680KB

MD5
62c4ac2a67576c5177c2ff063e03fcc7

SHA1
911ba08049f2d7a803c295f08a14856f3047c32b

SHA256
314d84ac77d8cefeec0c644a83365e4df9bbf93c08876e2074498b7272ea3eb6

SHA512
c4e56056bf3baa3f237b31ffb8e60ce90939ab920ed09360d7798d7dbaa41e0b02b585ee7d9e5ad5323aa61c8f8a35b336f854313a501f9cd183e9113024ba0a

Download Submit
memory/916-20-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/916-27-0x00000000004B0000-0x00000000004C3000-memory.dmp

Filesize
76KB

Download
memory/916-60-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/916-59-0x00000000004B0000-0x00000000004C3000-memory.dmp

Filesize
76KB

Download
memory/916-86-0x00000000004B0000-0x00000000004C3000-memory.dmp

Filesize
76KB

Download
memory/2636-33-0x0000000003410000-0x0000000003423000-memory.dmp

Filesize
76KB

Download
memory/2636-58-0x0000000003410000-0x0000000003423000-memory.dmp

Filesize
76KB

Download
memory/4104-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4104-22-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing