modiloader | 6752f81cfc66dff0df46e3f7bec3cbd3256613b3a9705afff82c8df5def58eb5

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
31/08/2024, 16:54

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General

Target

cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe
Size

18KB
MD5

cd358113c2a1095c5d86634c91d9b2e6
SHA1

0c3c9c98fc0032ee4a4c21ce040d1154e674d9f3
SHA256

6752f81cfc66dff0df46e3f7bec3cbd3256613b3a9705afff82c8df5def58eb5
SHA512

2afc2ff44c47b0972185a0b37311eec2f272049e4304c65e590d5659ca63d5a7a6047e6dc3ace278dd7216c977e55de3642bdf59496e9f7d6c70b651f668db23
SSDEEP

384:LEw7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1CzcZiqxne:LEw7wkHOYEGPvCaV4pLzb1fZi

Score

10^/10

modiloader discovery persistence 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 2 IoCs

resource	yara_rule
behavioral2/memory/3712-10-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/2948-11-0x0000000000400000-0x0000000000414000-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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2948	AdobeART2.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3712-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/files/0x00090000000233f0-5.dat	upx
behavioral2/memory/3712-10-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2948-11-0x0000000000400000-0x0000000000414000-memory.dmp	upx

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AbobeUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeART2.exe"	AdobeART2.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	cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeART2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3712 wrote to memory of 2948	3712	cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe	84
PID 3712 wrote to memory of 2948	3712	cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe	84
PID 3712 wrote to memory of 2948	3712	cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cd358113c2a1095c5d86634c91d9b2e6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3712
- C:\Users\Admin\AppData\Roaming\AdobeART2.exe
  "C:\Users\Admin\AppData\Roaming\AdobeART2.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\AdobeART2.exe

Filesize
18KB

MD5
cd358113c2a1095c5d86634c91d9b2e6

SHA1
0c3c9c98fc0032ee4a4c21ce040d1154e674d9f3

SHA256
6752f81cfc66dff0df46e3f7bec3cbd3256613b3a9705afff82c8df5def58eb5

SHA512
2afc2ff44c47b0972185a0b37311eec2f272049e4304c65e590d5659ca63d5a7a6047e6dc3ace278dd7216c977e55de3642bdf59496e9f7d6c70b651f668db23

Download Submit
memory/2948-11-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3712-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3712-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads