modiloader | 1dcabfdfdcace1a3f8fd4b788421a1e14b64e36327e04dcca9a9b41ae63348d3

Analysis

max time kernel
135s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 04:59

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe
Size

66KB
MD5

f79dbcc4e9bc8559ebe141228f2e1ced
SHA1

23ab09cab440892cb4f1bcaaef18f38bdf474822
SHA256

1dcabfdfdcace1a3f8fd4b788421a1e14b64e36327e04dcca9a9b41ae63348d3
SHA512

28d34287863d3203ef8b6a7d470d38427925f84976fffbaf9e3a0eabf657fb5cc0e50e1914e2e376e7e1dcb0dfccc2a7720570509d902dc7260dbcd4e9c31afb
SSDEEP

768:HH7R0am7q/555NJ9kSTOnVaKxxNSjCwEFrWI/g:qeP5NJ2OOnVZIjAgI/

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 4 IoCs

resource	yara_rule
behavioral2/memory/5040-0-0x0000000000400000-0x0000000000412000-memory.dmp	modiloader_stage2
behavioral2/files/0x00080000000234dc-5.dat	modiloader_stage2
behavioral2/memory/5040-9-0x0000000000400000-0x0000000000412000-memory.dmp	modiloader_stage2
behavioral2/memory/1068-10-0x0000000000400000-0x0000000000412000-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-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1068	Black Keylogger.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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Black Keylogger = "C:\\Users\\Admin\\AppData\\Local\\Black Keylogger.exe"	Black Keylogger.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5040-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral2/files/0x00080000000234dc-5.dat	upx
behavioral2/memory/5040-9-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral2/memory/1068-10-0x0000000000400000-0x0000000000412000-memory.dmp	upx

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	f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Black Keylogger.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1068	Black Keylogger.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 1068	5040	f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe	84
PID 5040 wrote to memory of 1068	5040	f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe	84
PID 5040 wrote to memory of 1068	5040	f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f79dbcc4e9bc8559ebe141228f2e1ced_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Users\Admin\AppData\Local\Black Keylogger.exe
  "C:\Users\Admin\AppData\Local\Black Keylogger.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1068

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Black Keylogger.exe

Filesize
66KB

MD5
f79dbcc4e9bc8559ebe141228f2e1ced

SHA1
23ab09cab440892cb4f1bcaaef18f38bdf474822

SHA256
1dcabfdfdcace1a3f8fd4b788421a1e14b64e36327e04dcca9a9b41ae63348d3

SHA512
28d34287863d3203ef8b6a7d470d38427925f84976fffbaf9e3a0eabf657fb5cc0e50e1914e2e376e7e1dcb0dfccc2a7720570509d902dc7260dbcd4e9c31afb

Download Submit
memory/1068-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/5040-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/5040-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads