modiloader | 1ad413106af0ac0906c196f7dd5666976c5d70840af75610657c6e7ace80fad5

General

Target

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
Size

899KB
MD5

72bbc0dbb3f8af22fbb9488ef2fa3cab
SHA1

d9d00a104ba94d137d506411768af11e4b94bb73
SHA256

1ad413106af0ac0906c196f7dd5666976c5d70840af75610657c6e7ace80fad5
SHA512

5871033c98e82d278ff65d633867a792b5001afb3c1dc00ae2f35e0028162aa2a8be6e605c2ab95f5e9e28d63a741203632bc9f86a22fc99d2778136fcc5333e
SSDEEP

24576:tUENq+CsnkM7WVZGrR44jeaXhMzdqTZZClCBk7RG:tzqC6jGt9CaXKhqTTClCBORG

Score

10^/10

modiloader bootkit discovery 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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2640-19-0x0000000000400000-0x00000000016D0000-memory.dmp	modiloader_stage2

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\V220090726.EPE	acprotect

Loads dropped DLL 1 IoCs

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

pid process

2640 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description pid process target process

PID 2640 set thread context of 2836 2640 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe mstsc.exe
Drops file in Windows directory 1 IoCs

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description ioc process

File created C:\Windows\2010.txt 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

pid process

2640 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
2640 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 2640 72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

pid	process
2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description	pid	process	target process
PID 2640 set thread context of 2836	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe	mstsc.exe

description	ioc	process
File created	C:\Windows\2010.txt	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

pid	process
2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe

description	pid	process	target process
PID 2640 wrote to memory of 2836	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe	mstsc.exe
PID 2640 wrote to memory of 2836	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe	mstsc.exe
PID 2640 wrote to memory of 2836	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe	mstsc.exe
PID 2640 wrote to memory of 2836	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe	mstsc.exe
PID 2640 wrote to memory of 2836	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe	mstsc.exe
PID 2640 wrote to memory of 2836	2640	72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe	mstsc.exe

C:\Users\Admin\AppData\Local\Temp\72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72bbc0dbb3f8af22fbb9488ef2fa3cab_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2640

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\system32\mstsc.exe"
2⤵
PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

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

\Users\Admin\AppData\Local\Temp\V220090726.EPE

Filesize
477KB

MD5
ca2ac02906ea3dd183678ebff7f3354d

SHA1
e1661ae1280b6a5bb56f954672e298ab93b15868

SHA256
962f7d1d251db7bb422e8add837e7efd78528b005b41c58fab71d130920863d7

SHA512
7ecc03726a1412580d575a1b193d4893c1a7375bae313a9f2f83fab1fec28ee6ec928a1a8a6507200b9c0bcecb58c55fd69037ef0015952521f978cd20ee3a33

Download Submit
memory/2640-19-0x0000000000400000-0x00000000016D0000-memory.dmp

Filesize
18.8MB

Download
memory/2640-3-0x0000000071120000-0x0000000071265000-memory.dmp

Filesize
1.3MB

Download
memory/2640-2-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2640-6-0x0000000001AE0000-0x0000000001AE1000-memory.dmp

Filesize
4KB

Download
memory/2640-5-0x0000000001AB0000-0x0000000001AC0000-memory.dmp

Filesize
64KB

Download
memory/2640-1-0x0000000000400000-0x00000000016D0000-memory.dmp

Filesize
18.8MB

Download
memory/2640-15-0x0000000000415000-0x0000000000416000-memory.dmp

Filesize
4KB

Download
memory/2640-18-0x0000000071120000-0x0000000071265000-memory.dmp

Filesize
1.3MB

Download
memory/2836-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2836-14-0x0000000000FD0000-0x0000000000FD0000-memory.dmp

Download
memory/2836-12-0x0000000000400000-0x00000000016D0000-memory.dmp

Filesize
18.8MB

Download
memory/2836-10-0x0000000000400000-0x00000000016D0000-memory.dmp

Filesize
18.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads