modiloader | aec492e72c472944b15204ec7aa8a34580d4844ccf8c3eb539ed4516362c4eeb

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
13/01/2025, 21:56

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General

Target

JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe
Size

584KB
MD5

2ff44f1d1d9496248e0b697ec4c84dcd
SHA1

a945b36327b71584aa493c4513a57e4c08a23485
SHA256

aec492e72c472944b15204ec7aa8a34580d4844ccf8c3eb539ed4516362c4eeb
SHA512

f2365d61205b14d78c1b721fcbe05f9d66e18529fb5e712026267a24b84ed56f5c552f007ab3780a109e42a4f73434661825581e8bfba0e71594eef19c57e149
SSDEEP

12288:sq5LPiSDHPWE8TRg0xkl0xCVCv1fMBitD52acOoI46emcn:szSbPWE8TR1A5y2KSF

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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/files/0x000d000000012281-5.dat	modiloader_stage2
behavioral1/memory/2732-18-0x0000000000400000-0x0000000000494000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2732	Exporer32.exe

Loads dropped DLL 2 IoCs

pid	Process
2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe
2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.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 2 IoCs

description	ioc	Process
File created	C:\Windows\mstwain32.exe\Exporer32.exe	Exporer32.exe
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	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Exporer32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	Exporer32.exe
Token: SeBackupPrivilege	2984	vssvc.exe
Token: SeRestorePrivilege	2984	vssvc.exe
Token: SeAuditPrivilege	2984	vssvc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2732	Exporer32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe
2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2732	2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe	30
PID 2140 wrote to memory of 2732	2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe	30
PID 2140 wrote to memory of 2732	2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe	30
PID 2140 wrote to memory of 2732	2140	JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.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\JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2ff44f1d1d9496248e0b697ec4c84dcd.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2140
- 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:2732

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
560KB

MD5
169e0a3bfa3deeb704db9f6cdea792f3

SHA1
2d3ef217e75f57794eda1150e51506c8816d1a0e

SHA256
12cd10910205448aecaa7d90fde6c100a03757d6c0b7e7f9cc48170175e07e90

SHA512
eb18cb0ec74c3e2306673fb341f299795e29a6e24255aad84a2ea0ea729111ee21f19940c1d6f50f29ecb128b7683cb570918fdfe053d84cbbebfbb63bf5b68b

Download Submit
memory/2140-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2140-12-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2732-13-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2732-14-0x0000000002E60000-0x0000000002E61000-memory.dmp

Filesize
4KB

Download
memory/2732-18-0x0000000000400000-0x0000000000494000-memory.dmp

Filesize
592KB

Download