modiloader | 1e50e9396f91b7b2a305aa54998651f4bc02d5b6658b3761e10686de39063b59

General

Target

9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
Size

135KB
MD5

9c38f66eb7d639a0852d4f2a215e2847
SHA1

5b0d0cb1794fc131989d351140f35e3db233a6e1
SHA256

1e50e9396f91b7b2a305aa54998651f4bc02d5b6658b3761e10686de39063b59
SHA512

ac7cab30df701e526e5a33cac39969dd5bb1ba8b8f0cbff13ca946e24efe8eacca95da5134a7fe63888271d5762c4b9509820d2c0fed47425ca9878686baec03
SSDEEP

3072:jL7GtpOfw/Y7ZwvlA70eYGgw3mcwJ5IAgPhIcr6BR516gs2RR:fyMw/d7e6MmfJ5IAEIBhRR

Score

10^/10

modiloader 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 family
modiloader

ModiLoader Second Stage 15 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023b63-9.dat	modiloader_stage2
behavioral2/memory/3552-11-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-17-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-18-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-19-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-20-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-21-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-22-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-23-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-24-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-25-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-26-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-27-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-28-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4288-29-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
4288	test.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\Run\test.exe = "C:\\Windows\\Win Types\\test.exe"	test.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\Win Types\test0.idx	test.exe
File created	C:\Windows\Win Types\test1.idx	test.exe
File created	C:\Windows\Win Types\test.dat	test.exe
File created	C:\Windows\Win Types\1.MZP	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
File opened for modification	C:\Windows\Win Types\1.MZP	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
File created	C:\Windows\Win Types\test.exe	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
File opened for modification	C:\Windows\Win Types\1.MZP	test.exe
File opened for modification	C:\Windows\Win Types\test.dat	test.exe
File created	C:\Windows\1.MZP	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
File opened for modification	C:\Windows\1.MZP	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
File created	C:\Windows\1.MZP	test.exe
File opened for modification	C:\Windows\1.MZP	test.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	test.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3552 wrote to memory of 4288	3552	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe	90
PID 3552 wrote to memory of 4288	3552	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe	90
PID 3552 wrote to memory of 4288	3552	9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9c38f66eb7d639a0852d4f2a215e2847_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Windows\Win Types\test.exe
  "C:\Windows\Win Types\test.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:4288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Win Types\1.MZP

Filesize
422B

MD5
0ff2fc95971bde0334b72da32c2437c0

SHA1
25de0dfeccfc73b2c9815688f312b124c0277132

SHA256
a70f3f0895301b38ab2895aa843127d56e0390eb83f79237cd3b056fe9f97fcf

SHA512
e757ba43638a8036b2c0f22aafba9fe2ce36e71f78875b062414f9c67a66ad1a56cd9b8427578d87dec4ac1ca0e0fa959afb21e3c816a6bf28f55239e86c9e60

Download Submit
C:\Windows\Win Types\test.exe

Filesize
135KB

MD5
9c38f66eb7d639a0852d4f2a215e2847

SHA1
5b0d0cb1794fc131989d351140f35e3db233a6e1

SHA256
1e50e9396f91b7b2a305aa54998651f4bc02d5b6658b3761e10686de39063b59

SHA512
ac7cab30df701e526e5a33cac39969dd5bb1ba8b8f0cbff13ca946e24efe8eacca95da5134a7fe63888271d5762c4b9509820d2c0fed47425ca9878686baec03

Download Submit
memory/3552-11-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-17-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-18-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-19-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-20-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-21-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-22-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-23-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-24-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-25-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-26-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-27-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-28-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-29-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4288-30-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads