modiloader | 6987f83bea3a8767c163dbe51ff09621c8b18355b1223a5d9b4b852340c95587

Analysis

max time kernel
148s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 04:59

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe
Size 371KB
Sample240704-fml3haxfkh
SHA256 6987f83bea3a8767c163dbe51ff09621c8b18355b1223a5d9b4b852340c95587
MD5 24b56317bb0c9e124263e7a6968d8df6
SHA1 eaebdbf6d7ea277d3dc419e1f6eba2d606748505
SHA512 58b76eea6c55a7839e55c7c794eea7377d229a3901362d5972300122135fed976b458b6bd999760ac507e44367869a35e079c9c669821977cf26c8691dcfbf80
SSDEEP 6144:HjbeidwPmGD9KXiznRLaDUUvOlCpCpsJQzANpiq26aeZ2x12IHBmu32xSO7Z:HuuUmeLRLaB/pdJQzA3ir69ZW2IQ7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

modiloader persistence 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 2 IoCs

resource	yara_rule
behavioral2/files/0x00070000000233c0-10.dat	modiloader_stage2
behavioral2/memory/3484-12-0x0000000000400000-0x000000000048E000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
728	server.exe
3484	X-CRYP~1.EXE

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4224	728	WerFault.exe	80

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
728	server.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3352 wrote to memory of 728	3352	24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe	80
PID 3352 wrote to memory of 728	3352	24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe	80
PID 3352 wrote to memory of 728	3352	24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe	80
PID 3352 wrote to memory of 3484	3352	24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe	84
PID 3352 wrote to memory of 3484	3352	24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe	84
PID 3352 wrote to memory of 3484	3352	24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24b56317bb0c9e124263e7a6968d8df6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3352
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 464
    3⤵
    - Program crash
    PID:4224
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\X-CRYP~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\X-CRYP~1.EXE
  2⤵
  - Executes dropped EXE
  PID:3484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 728 -ip 728
1⤵
PID:4380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

X-CRYP~1.EXE

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\X-CRYP~1.EXE
Size 543KB
SHA256 17540c2fcaa841404bd5a2a3e08b8f75fdc45176e56f9fe5845c7a60a8814cd0
MD5 a3219d3fe98e10cf00905595edfba356
SHA1 3f1261e506e5b1544bafce66783716591338c118
SHA512 8df626a018ed919c41d78759c4c149a93a68e32ac5e03d99564e0b15007c575c12e2f6aabd25b53a74faa241e39023c4c5fbcf5925cd5978be330fada655cd3f
SSDEEP 12288:D9sujoj3Dp+ZKQBQC1Usitokd1PkAUuZgZ:29bDLcQZXp1PkqO
MD5 SHA1 SHA512 SSDEEP

Submit Download

server.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server.exe
Size 70KB
SHA256 eebb8515f911596835d376d566a9a1fba36d05503b7a730ba6ec60b24152a105
MD5 ef8199679933d079b9c0a25d5da4ada5
SHA1 cd152168f0083096d0f3407cbc992fbc2c00bb1f
SHA512 e14e03df6895e0e445ecf6b472a4561ee3a7d94d51d0038087698d7cbb37e80187db28d0c72e12e60815cebed2474ccdd5c7a065d38e69b8ce1c467059a846d5
SSDEEP 1536:ZVXRSGFL77omsYYdV30N4P9Qg5GOb1oKQhS8tYfkl0:ZVB/FL775Xd+NVuphS8tUkl0
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3484-11-0x0000000002310000-0x0000000002311000-memory.dmp

Download

memory/3484-12-0x0000000000400000-0x000000000048E000-memory.dmp

Download

memory/3484-14-0x0000000002310000-0x0000000002311000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads