modiloader | d978aafba08f46df3685ef8df61d404817192c0ae52db51929a9287923bf6267

General

Target

JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe
Size

536KB
MD5

0426dc14fc39479da021f104fb46cafb
SHA1

c7ee474a9a66a58edb1b7c62e2e3f8f668c62392
SHA256

d978aafba08f46df3685ef8df61d404817192c0ae52db51929a9287923bf6267
SHA512

be8d2d0fb9a1d2e9c0d9685acd894178cfd4c283c1f22da50c6c088724937d32da33b51bfce182509dfe9b81c3b1758e26ef6bd7498ddda90ff2a4c64b99516f
SSDEEP

12288:9APqbBJWMj2W7xfjmF3Z4mxxXsXOpxXcZQ5YRiN:uSnj2qxbmQmXXZxXgQnN

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 3 IoCs

resource	yara_rule
behavioral1/memory/1840-43-0x0000000000400000-0x00000000004DD000-memory.dmp	modiloader_stage2
behavioral1/memory/2716-42-0x0000000000400000-0x00000000004DD000-memory.dmp	modiloader_stage2
behavioral1/memory/1840-46-0x0000000000400000-0x00000000004DD000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2920	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	svhnst.exe

Loads dropped DLL 2 IoCs

pid	Process
1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe
1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\svhnst.exe	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe
File opened for modification	C:\Windows\SysWOW64\svhnst.exe	svhnst.exe
File created	C:\Windows\SysWOW64\Deleteme.bat	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe
File created	C:\Windows\SysWOW64\svhnst.exe	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svhnst.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 2716	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	31
PID 1840 wrote to memory of 2716	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	31
PID 1840 wrote to memory of 2716	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	31
PID 1840 wrote to memory of 2716	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	31
PID 1840 wrote to memory of 2920	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	32
PID 1840 wrote to memory of 2920	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	32
PID 1840 wrote to memory of 2920	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	32
PID 1840 wrote to memory of 2920	1840	JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0426dc14fc39479da021f104fb46cafb.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\SysWOW64\svhnst.exe
  C:\Windows\system32\svhnst.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2716
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Deleteme.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2920

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:\Windows\SysWOW64\Deleteme.bat

Filesize
212B

MD5
f21b2de6868f58d97a4873fe55d7e6d1

SHA1
c6c8cf6772e5b73fa849c169c78a0d84e1640f57

SHA256
cd07f64f66371f71cd53d73a27b9e5e6acd33435aae41b3998767359927a5487

SHA512
8d3633a49bd0146ac463c2022acef021fa0d0c3484323d0a2287a1b9520039479656a59cafb3a4ae0fef0bf89e8593c76458e9dc220f0906213f1aee3b55d277

Download Submit
\Windows\SysWOW64\svhnst.exe

Filesize
536KB

MD5
0426dc14fc39479da021f104fb46cafb

SHA1
c7ee474a9a66a58edb1b7c62e2e3f8f668c62392

SHA256
d978aafba08f46df3685ef8df61d404817192c0ae52db51929a9287923bf6267

SHA512
be8d2d0fb9a1d2e9c0d9685acd894178cfd4c283c1f22da50c6c088724937d32da33b51bfce182509dfe9b81c3b1758e26ef6bd7498ddda90ff2a4c64b99516f

Download Submit
memory/1840-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1840-45-0x0000000000330000-0x0000000000384000-memory.dmp

Filesize
336KB

Download
memory/1840-15-0x0000000003230000-0x0000000003231000-memory.dmp

Filesize
4KB

Download
memory/1840-14-0x0000000003240000-0x0000000003241000-memory.dmp

Filesize
4KB

Download
memory/1840-13-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1840-12-0x0000000003200000-0x0000000003202000-memory.dmp

Filesize
8KB

Download
memory/1840-11-0x0000000003210000-0x0000000003211000-memory.dmp

Filesize
4KB

Download
memory/1840-20-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1840-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1840-9-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/1840-8-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/1840-7-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/1840-46-0x0000000000400000-0x00000000004DD000-memory.dmp

Filesize
884KB

Download
memory/1840-16-0x0000000003220000-0x0000000003221000-memory.dmp

Filesize
4KB

Download
memory/1840-28-0x0000000004280000-0x000000000435D000-memory.dmp

Filesize
884KB

Download
memory/1840-3-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/1840-2-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/1840-17-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1840-4-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/1840-27-0x0000000004280000-0x000000000435D000-memory.dmp

Filesize
884KB

Download
memory/1840-0-0x0000000000400000-0x00000000004DD000-memory.dmp

Filesize
884KB

Download
memory/1840-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1840-43-0x0000000000400000-0x00000000004DD000-memory.dmp

Filesize
884KB

Download
memory/1840-1-0x0000000000330000-0x0000000000384000-memory.dmp

Filesize
336KB

Download
memory/2716-40-0x0000000000360000-0x00000000003B4000-memory.dmp

Filesize
336KB

Download
memory/2716-30-0x0000000000400000-0x00000000004DD000-memory.dmp

Filesize
884KB

Download
memory/2716-42-0x0000000000400000-0x00000000004DD000-memory.dmp

Filesize
884KB

Download
memory/2716-31-0x0000000000360000-0x00000000003B4000-memory.dmp

Filesize
336KB

Download

Analysis

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