modiloader | 8830f0c2976ef2df778b9cf9972c6875729d0122b790ddded86e7e94b717bec9

General

Target

JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe
Size

194KB
MD5

66ed804f653e9dcf5c836b5ad5c92418
SHA1

6b2fec7d7e895a6773831624a91e90e73c9eca8e
SHA256

8830f0c2976ef2df778b9cf9972c6875729d0122b790ddded86e7e94b717bec9
SHA512

44355fa642ce601c77147f83d33dff8261c3911bc54f39c2986e30ca3b38f279daa1c6c8cf488113384f13bbf5c7ee6193bc3a44f2aeced010cf0d3e64102595
SSDEEP

3072:ONC6BK5CCe6ryo47iq2xe555U7wsiPoHbtTFGO2b2DutFHr534Ipk1lmsfUxoWyy:G7555tPoH5TfwNBF7pK72o/y

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 1 IoCs

resource	yara_rule
behavioral2/memory/3376-9-0x0000000000400000-0x0000000000438000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe

Executes dropped EXE 2 IoCs

pid	Process
4080	1-16.exe
4712	1-16.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4080 set thread context of 4712	4080	1-16.exe	85

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1-16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1-16.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4712	1-16.exe
4712	1-16.exe
4712	1-16.exe
4712	1-16.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4080	1-16.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 4080	3376	JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe	83
PID 3376 wrote to memory of 4080	3376	JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe	83
PID 3376 wrote to memory of 4080	3376	JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe	83
PID 4080 wrote to memory of 4712	4080	1-16.exe	85
PID 4080 wrote to memory of 4712	4080	1-16.exe	85
PID 4080 wrote to memory of 4712	4080	1-16.exe	85
PID 4080 wrote to memory of 4712	4080	1-16.exe	85
PID 4080 wrote to memory of 4712	4080	1-16.exe	85
PID 4080 wrote to memory of 4712	4080	1-16.exe	85
PID 4080 wrote to memory of 4712	4080	1-16.exe	85
PID 4712 wrote to memory of 3520	4712	1-16.exe	56
PID 4712 wrote to memory of 3520	4712	1-16.exe	56
PID 4712 wrote to memory of 3520	4712	1-16.exe	56
PID 4712 wrote to memory of 3520	4712	1-16.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3520
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66ed804f653e9dcf5c836b5ad5c92418.exe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3376
- - C:\Users\Admin\AppData\Local\Temp\1-16.exe
    "C:\Users\Admin\AppData\Local\Temp\1-16.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4080
  - - C:\Users\Admin\AppData\Local\Temp\1-16.exe
      "C:\Users\Admin\AppData\Local\Temp\1-16.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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:\Users\Admin\AppData\Local\Temp\1-16.exe

Filesize
112KB

MD5
0fd15355c395929176cedf8916519f0c

SHA1
663de1352168078b3c063c02c7e9cb2154d33777

SHA256
d4714fc7ccade54d5e54133819c304a6b0531af156613a662813a50b9f3b7b9d

SHA512
0b404065dfdd0a25642ad0990c2432b3eff207105bff8f3b3300a62d2a5ba135d3ef48afc126d19cab8ceed67072a25c3cd36186c372524c13f28a28afe14744

Download Submit
memory/3376-9-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3520-23-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/3520-22-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/4080-19-0x00000000738F0000-0x0000000073EA1000-memory.dmp

Filesize
5.7MB

Download
memory/4080-10-0x00000000738F2000-0x00000000738F3000-memory.dmp

Filesize
4KB

Download
memory/4080-11-0x00000000738F0000-0x0000000073EA1000-memory.dmp

Filesize
5.7MB

Download
memory/4080-12-0x00000000738F0000-0x0000000073EA1000-memory.dmp

Filesize
5.7MB

Download
memory/4712-16-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4712-20-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4712-18-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4712-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4712-26-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4712-27-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download

Analysis

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