modiloader | 8224fd36631268ae67822a0153f348f6cbb97624847100bf636f364d463bd849

Analysis

max time kernel
148s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 02:03

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General

Target

69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe
Size

38KB
MD5

69626cbbab5f805a85b3dec990085641
SHA1

16626044c132013e6fcdcbf5c4be8681560464e1
SHA256

8224fd36631268ae67822a0153f348f6cbb97624847100bf636f364d463bd849
SHA512

8a677ff5c876acec1b4007000591b9b19b24b29182e0ed6f9ad6b40ccfd0701615a5171c03b83aae95420fcfa61c66616b9ee687da6b8370cd6e7c301dff5f37
SSDEEP

384:OERUycqc7QWq0byp5RkQAjZvRJXSUL1IHCj6Hqr+IOaT09X41LzjWcH1koTY6RvU:OBycquQyb2sZvFUK0eLzjJyWM02pP8

Score

10^/10

modiloader persistence 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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\Windefender.exe	modiloader_stage2
behavioral2/memory/3160-7-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2
behavioral2/memory/4448-9-0x0000000000400000-0x0000000000410000-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

Processes:

69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

Windefender.exe

pid process

4448 Windefender.exe

pid	process
4448	Windefender.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Windefender.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windefender = "\"C:\\Users\\Admin\\AppData\\Roaming\\Windefender.exe\""	Windefender.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe

description	pid	process	target process
PID 3160 wrote to memory of 4448	3160	69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe	Windefender.exe
PID 3160 wrote to memory of 4448	3160	69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe	Windefender.exe
PID 3160 wrote to memory of 4448	3160	69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe	Windefender.exe

C:\Users\Admin\AppData\Local\Temp\69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69626cbbab5f805a85b3dec990085641_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3160

C:\Users\Admin\AppData\Roaming\Windefender.exe
"C:\Users\Admin\AppData\Roaming\Windefender.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:4448

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Windefender.exe
Filesize
38KB

MD5
69626cbbab5f805a85b3dec990085641

SHA1
16626044c132013e6fcdcbf5c4be8681560464e1

SHA256
8224fd36631268ae67822a0153f348f6cbb97624847100bf636f364d463bd849

SHA512
8a677ff5c876acec1b4007000591b9b19b24b29182e0ed6f9ad6b40ccfd0701615a5171c03b83aae95420fcfa61c66616b9ee687da6b8370cd6e7c301dff5f37

Download Submit
memory/3160-7-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4448-9-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download