modiloader | e3585d3948593685ec312b87088dc59fcd3c3747bd5926c11dd23beab9b47229

General

Target

da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe
Size

89KB
MD5

da1ca15e5d28c87c56db6c8f6c5a7fa6
SHA1

5518b1d664ea79bf9d2bd2f939652d2f3557b153
SHA256

e3585d3948593685ec312b87088dc59fcd3c3747bd5926c11dd23beab9b47229
SHA512

8805268122ef138a5688b8855cc392fa6a6f978663d86fa29e058ca1c1940618ca3ae377253cc187748bf6f85077b1307e16b7478150787e13902f54b491f017
SSDEEP

1536:X4dnPinM2RHxiv5NGyfjtWq+Iax1fk+1ePVUa8PbZdyH+:QPindVxC5N7jB+Iax1M+1SU7Vdye

Score

10^/10

modiloader discovery trojan upx

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

resource	yara_rule
behavioral2/memory/2920-4-0x0000000000400000-0x000000000041B000-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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1044-1-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1044-0-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1044-5-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1044-8-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1044-6-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1044-11-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral2/memory/1044-15-0x0000000000400000-0x0000000000407000-memory.dmp	upx

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
1484	tasklist.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2920 set thread context of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87

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 4 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	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1484	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1044	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 2920 wrote to memory of 1044	2920	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	87
PID 1044 wrote to memory of 4240	1044	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	95
PID 1044 wrote to memory of 4240	1044	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	95
PID 1044 wrote to memory of 4240	1044	da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe	95
PID 4240 wrote to memory of 1484	4240	cmd.exe	97
PID 4240 wrote to memory of 1484	4240	cmd.exe	97
PID 4240 wrote to memory of 1484	4240	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Users\Admin\AppData\Local\Temp\da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe
  da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1044
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del da1ca15e5d28c87c56db6c8f6c5a7fa6_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4240
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:1484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

Query Registry

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

memory/1044-1-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1044-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1044-5-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1044-8-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1044-6-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1044-11-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1044-15-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2920-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

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