modiloader | f6fe1f2280bfbfe4d5525814b49d55804c728b10a2e5bd9bb91b0cb60add567b

General

Target

fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe
Size

632KB
MD5

fbf4d9a3a75707f3c681e8172bd336aa
SHA1

cb61b5c7210a5b7fe523bd93241e5b432b52acd2
SHA256

f6fe1f2280bfbfe4d5525814b49d55804c728b10a2e5bd9bb91b0cb60add567b
SHA512

72cd6c08677b0ee4b285f2cb76cb68fb86130331400d58a58be94a17febe57dbce57233db63e09d23c8910ceca542512cfba704bf3dca18b372bae8f2dc02798
SSDEEP

12288:Ld0eD75BmdsmJax4hMDeKVyBzPBrl2V2r0810sOI7Cxgw2wWn6V126L:LdxD76dsmbKG2V2r081zOGugwvWn6V1H

Score

10^/10

modiloader discovery evasion themida 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/2692-1-0x0000000010001000-0x0000000010002000-memory.dmp	modiloader_stage2
behavioral1/memory/2692-8-0x0000000010000000-0x0000000010162000-memory.dmp	modiloader_stage2
behavioral1/memory/2692-7-0x0000000010000000-0x0000000010162000-memory.dmp	modiloader_stage2

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2692-0-0x0000000010000000-0x0000000010162000-memory.dmp	themida
behavioral1/memory/2692-8-0x0000000010000000-0x0000000010162000-memory.dmp	themida
behavioral1/memory/2692-7-0x0000000010000000-0x0000000010162000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 2240	2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	30

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	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe
2240	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2240	2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2240	2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2240	2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2240	2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2240	2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2240	2692	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	30
PID 2240 wrote to memory of 1188	2240	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	21
PID 2240 wrote to memory of 1188	2240	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	21
PID 2240 wrote to memory of 1188	2240	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	21
PID 2240 wrote to memory of 1188	2240	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	21
PID 2240 wrote to memory of 1188	2240	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	21
PID 2240 wrote to memory of 1188	2240	fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1188
- C:\Users\Admin\AppData\Local\Temp\fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Users\Admin\AppData\Local\Temp\fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\fbf4d9a3a75707f3c681e8172bd336aa_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1188-11-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1188-17-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2240-5-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2240-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2240-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2240-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2240-29-0x0000000000240000-0x0000000000252000-memory.dmp

Filesize
72KB

Download
memory/2692-0-0x0000000010000000-0x0000000010162000-memory.dmp

Filesize
1.4MB

Download
memory/2692-1-0x0000000010001000-0x0000000010002000-memory.dmp

Filesize
4KB

Download
memory/2692-8-0x0000000010000000-0x0000000010162000-memory.dmp

Filesize
1.4MB

Download
memory/2692-7-0x0000000010000000-0x0000000010162000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads