modiloader | bb08c64f51410e403aebbe3a30b5d1a19cc213999383bc0402ba825d2d741b59

General

Target

ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe
Size

77KB
MD5

ef9977125c01e851aa922d8f37a9419e
SHA1

d24604c916560d70b1cf846fdad325fcc8c56fec
SHA256

bb08c64f51410e403aebbe3a30b5d1a19cc213999383bc0402ba825d2d741b59
SHA512

feb4c96e0d837167e0e402c1f651c06928c569a9531100c1a5b786ccd51f737338f2fd3ea6dab86664d917a3f93917241070fc92fdb3bd3c6c58258f50d356ee
SSDEEP

1536:k0Ay0rphrqPivg8OQGlJEnVMi+a7/cRgEJuNz9+h3xrvctKx:kKIphmKvgblinVMmKHw9S5ctKx

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 3 IoCs

resource	yara_rule
behavioral1/files/0x000c000000012263-3.dat	modiloader_stage2
behavioral1/memory/2540-10-0x0000000000400000-0x0000000000419000-memory.dmp	modiloader_stage2
behavioral1/memory/2544-12-0x0000000000400000-0x0000000000419000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2544	winlogin.exe

Loads dropped DLL 2 IoCs

pid	Process
2540	ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe
2540	ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.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\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\Registry Driver = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\winlogin.exe"	winlogin.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\O:	winlogin.exe
File opened (read-only)	\??\T:	winlogin.exe
File opened (read-only)	\??\I:	winlogin.exe
File opened (read-only)	\??\N:	winlogin.exe
File opened (read-only)	\??\R:	winlogin.exe
File opened (read-only)	\??\Y:	winlogin.exe
File opened (read-only)	\??\Z:	winlogin.exe
File opened (read-only)	\??\G:	winlogin.exe
File opened (read-only)	\??\L:	winlogin.exe
File opened (read-only)	\??\K:	winlogin.exe
File opened (read-only)	\??\M:	winlogin.exe
File opened (read-only)	\??\Q:	winlogin.exe
File opened (read-only)	\??\S:	winlogin.exe
File opened (read-only)	\??\E:	winlogin.exe
File opened (read-only)	\??\H:	winlogin.exe
File opened (read-only)	\??\U:	winlogin.exe
File opened (read-only)	\??\V:	winlogin.exe
File opened (read-only)	\??\W:	winlogin.exe
File opened (read-only)	\??\X:	winlogin.exe
File opened (read-only)	\??\J:	winlogin.exe
File opened (read-only)	\??\P:	winlogin.exe

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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2544	winlogin.exe
Token: SeDebugPrivilege	2544	winlogin.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2544	2540	ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2544	2540	ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2544	2540	ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe	31
PID 2540 wrote to memory of 2544	2540	ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef9977125c01e851aa922d8f37a9419e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Users\Admin\AppData\Roaming\Microsoft\winlogin.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\winlogin.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Enumerates connected drives
  - Suspicious use of AdjustPrivilegeToken
  PID:2544

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

Peripheral Device 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

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Downloads

\Users\Admin\AppData\Roaming\Microsoft\winlogin.exe

Filesize
77KB

MD5
ef9977125c01e851aa922d8f37a9419e

SHA1
d24604c916560d70b1cf846fdad325fcc8c56fec

SHA256
bb08c64f51410e403aebbe3a30b5d1a19cc213999383bc0402ba825d2d741b59

SHA512
feb4c96e0d837167e0e402c1f651c06928c569a9531100c1a5b786ccd51f737338f2fd3ea6dab86664d917a3f93917241070fc92fdb3bd3c6c58258f50d356ee

Download Submit
memory/2540-10-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2544-12-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads