modiloader | ffc1f463adb88a132858aeb548f9929c90df947010024c4d13cb72e2b8fe5529

General

Target

ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe
Size

306KB
MD5

ed16c398087a819b71cbb5b67471e876
SHA1

98c4e03558e543df89e078023074f9c6fa23034d
SHA256

ffc1f463adb88a132858aeb548f9929c90df947010024c4d13cb72e2b8fe5529
SHA512

6651be85ac0943c2d537ba6a45e4092a5b8f4d11277364214b468ef840ac0527825628b2d881bc0c05cad76583454d798ff5a6b04831caa8a1e1d42e05918dd9
SSDEEP

6144:M+0AZR3TuKw7FpmU5LoSG9J8zRiv1Jh8rUk6e4HkaJORPDAKZL:qAHzwLl5c9J8zsV8gka4Pc

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 3 IoCs

resource	yara_rule
behavioral1/memory/588-28-0x0000000000400000-0x0000000000556000-memory.dmp	modiloader_stage2
behavioral1/memory/2040-29-0x0000000000400000-0x0000000000556000-memory.dmp	modiloader_stage2
behavioral1/memory/588-38-0x0000000000400000-0x0000000000556000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2624	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2040	123.exe

Loads dropped DLL 5 IoCs

pid	Process
588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe
588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe
2780	WerFault.exe
2780	WerFault.exe
2780	WerFault.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\_123.exe	123.exe
File created	C:\Windows\SysWOW64\_123.exe	123.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2040 set thread context of 2792	2040	123.exe	31

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\123.exe	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\123.exe	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2780	2040	WerFault.exe	30

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	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 588 wrote to memory of 2040	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	30
PID 588 wrote to memory of 2040	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	30
PID 588 wrote to memory of 2040	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	30
PID 588 wrote to memory of 2040	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	30
PID 2040 wrote to memory of 2792	2040	123.exe	31
PID 2040 wrote to memory of 2792	2040	123.exe	31
PID 2040 wrote to memory of 2792	2040	123.exe	31
PID 2040 wrote to memory of 2792	2040	123.exe	31
PID 2040 wrote to memory of 2792	2040	123.exe	31
PID 2040 wrote to memory of 2792	2040	123.exe	31
PID 2040 wrote to memory of 2780	2040	123.exe	32
PID 2040 wrote to memory of 2780	2040	123.exe	32
PID 2040 wrote to memory of 2780	2040	123.exe	32
PID 2040 wrote to memory of 2780	2040	123.exe	32
PID 588 wrote to memory of 2624	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	33
PID 588 wrote to memory of 2624	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	33
PID 588 wrote to memory of 2624	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	33
PID 588 wrote to memory of 2624	588	ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed16c398087a819b71cbb5b67471e876_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:588
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\123.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\123.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 300
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2780
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2624

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:\Program Files\Common Files\Microsoft Shared\MSInfo\DelSvel.bat

Filesize
212B

MD5
3a4032834381031b0c00c5da322a231c

SHA1
1b38c8fdb8e5b2ec2abab034be911b6dca9221ea

SHA256
cc474984ad9e2eb76c385c270fc1bd41963848fc28176882ebeb649baeb32d2d

SHA512
05f71c238f31f7b244176996e6b9d755218e932f47967b34d747cb67044937a04c72845f7378ab424923921d4488549236ea3eda9c6390328b83e009cfc904c0

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\123.exe

Filesize
306KB

MD5
ed16c398087a819b71cbb5b67471e876

SHA1
98c4e03558e543df89e078023074f9c6fa23034d

SHA256
ffc1f463adb88a132858aeb548f9929c90df947010024c4d13cb72e2b8fe5529

SHA512
6651be85ac0943c2d537ba6a45e4092a5b8f4d11277364214b468ef840ac0527825628b2d881bc0c05cad76583454d798ff5a6b04831caa8a1e1d42e05918dd9

Download Submit
memory/588-28-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/588-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/588-4-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/588-11-0x0000000002C90000-0x0000000002DE6000-memory.dmp

Filesize
1.3MB

Download
memory/588-38-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/588-0-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/2040-13-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/2040-30-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2040-29-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/2040-15-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2040-14-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2792-23-0x0000000000400000-0x0000000000556000-memory.dmp

Filesize
1.3MB

Download
memory/2792-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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