modiloader | c911c46ed13ac2c0df7e1e67e278128fe65d47918f9e05a5dcac654d1e13af2e

General

Target

e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe
Size

323KB
MD5

e72eea919ef66ee5559db0ef094fa9d9
SHA1

302eb5797e5d1fecd96dde5f8857a3419b360a7d
SHA256

c911c46ed13ac2c0df7e1e67e278128fe65d47918f9e05a5dcac654d1e13af2e
SHA512

6c88a7b8a5f0dee8e2e0aaca57f7440e8e8e87aeec2545f586564789d81628a2779c1536b08f750102d7b5543068608291216649d8f0bad29a3ebd223f783f5f
SSDEEP

6144:RVq5p6OTPiSS/KsKHPWE8auRg0x2hZD0xlPoVeaVZkXEuQiH:7q5LPiSDHPWE8TRg0xkl0xCViQiH

Score

10^/10

modiloader discovery evasion 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/files/0x000c00000001226d-5.dat	modiloader_stage2
behavioral1/memory/2400-15-0x0000000000400000-0x0000000000452000-memory.dmp	modiloader_stage2
behavioral1/memory/2400-16-0x0000000000400000-0x0000000000452000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2400	Exporer32.exe

Loads dropped DLL 2 IoCs

pid	Process
3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe
3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Exporer32.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\mstwain32.exe	Exporer32.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 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	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Exporer32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	Exporer32.exe
Token: SeBackupPrivilege	2232	vssvc.exe
Token: SeRestorePrivilege	2232	vssvc.exe
Token: SeAuditPrivilege	2232	vssvc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2400	Exporer32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe
3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2400	3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2400	3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2400	3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2400	3012	e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe	30

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e72eea919ef66ee5559db0ef094fa9d9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\Exporer32.exe
  "C:\Users\Admin\AppData\Local\Temp\Exporer32.exe"
  2⤵
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2400

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

\Users\Admin\AppData\Local\Temp\Exporer32.exe

Filesize
299KB

MD5
d7389ce245a84ea8d759c69b75fe55c7

SHA1
fb86485392d600e98d4cfa8365ecb4109a020d39

SHA256
672fe79a6bda856bdc618dd76ac536f0f5873ec42dfdaceb42ae3b84a09d9fe5

SHA512
a6a81875cf13306f888ad07f0b82df570f6a8e5ce0d907cb57ce21863a7abfb4cc502bcf70a2d4ccab82e180511ec4f2d2be1a4c2278ec52a15aed195bc08aa7

Download Submit
memory/2400-13-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2400-14-0x00000000038E0000-0x00000000038E1000-memory.dmp

Filesize
4KB

Download
memory/2400-15-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2400-16-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3012-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/3012-12-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

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