modiloader | db74d0127ae1b24d4b15ca9ded00c77a404ccb5e34ee960b55af6aa4262f72c8

General

Target

83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe
Size

428KB
MD5

83cd9070f4c652223341b2e143609fd0
SHA1

44f107d7f61722c7a21a9096afc46fad9e8b1195
SHA256

db74d0127ae1b24d4b15ca9ded00c77a404ccb5e34ee960b55af6aa4262f72c8
SHA512

56557003c700a53e8b91dbda30583e0beb091d5c977631ffaadbf22209d8e967a1139f5385ea7dee39b3d40e7c90fbd66cf58a1103cc9b5db7bbc931037b50aa
SSDEEP

12288:s6Wq4aaE6KwyF5L0Y2D1PqLa+tbh5H9fYb:qthEVaPqLawh5H9Yb

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 family
modiloader

ModiLoader Second Stage 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3432-14-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3432-15-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/3432-28-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/1392-47-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/1392-44-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/1392-43-0x0000000000400000-0x0000000000414000-memory.dmp	modiloader_stage2
behavioral2/memory/1392-48-0x0000000000400000-0x0000000000414000-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

Processes:

83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

Processes:

AdobeART.exeAdobeART.exe

pid	Process
2028	AdobeART.exe
1392	AdobeART.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exeAdobeART.exeAdobeART.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe"	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AdobeART.exe = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeART.exe"	AdobeART.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeART = "C:\\Users\\Admin\\AppData\\Roaming\\AdobeART.exe"	AdobeART.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/412-13-0x0000000000400000-0x00000000004F4000-memory.dmp	autoit_exe
behavioral2/memory/2028-46-0x0000000000400000-0x00000000004F4000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exeAdobeART.exe

description	pid	Process	procid_target
PID 412 set thread context of 3432	412	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	84
PID 2028 set thread context of 1392	2028	AdobeART.exe	87

UPX packed file 14 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/412-0-0x0000000000400000-0x00000000004F4000-memory.dmp	upx
behavioral2/memory/3432-9-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3432-11-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/412-13-0x0000000000400000-0x00000000004F4000-memory.dmp	upx
behavioral2/memory/3432-14-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/3432-15-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/files/0x000e000000023c1f-20.dat	upx
behavioral2/memory/3432-28-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/2028-46-0x0000000000400000-0x00000000004F4000-memory.dmp	upx
behavioral2/memory/1392-47-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1392-44-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1392-42-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1392-43-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral2/memory/1392-48-0x0000000000400000-0x0000000000414000-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 4 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

Processes:

AdobeART.exe83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exeAdobeART.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeART.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeART.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exeAdobeART.exe

description	pid	Process	procid_target
PID 412 wrote to memory of 3432	412	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	84
PID 412 wrote to memory of 3432	412	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	84
PID 412 wrote to memory of 3432	412	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	84
PID 412 wrote to memory of 3432	412	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	84
PID 412 wrote to memory of 3432	412	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	84
PID 3432 wrote to memory of 2028	3432	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	86
PID 3432 wrote to memory of 2028	3432	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	86
PID 3432 wrote to memory of 2028	3432	83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe	86
PID 2028 wrote to memory of 1392	2028	AdobeART.exe	87
PID 2028 wrote to memory of 1392	2028	AdobeART.exe	87
PID 2028 wrote to memory of 1392	2028	AdobeART.exe	87
PID 2028 wrote to memory of 1392	2028	AdobeART.exe	87
PID 2028 wrote to memory of 1392	2028	AdobeART.exe	87

C:\Users\Admin\AppData\Local\Temp\83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:412
- C:\Users\Admin\AppData\Local\Temp\83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\83cd9070f4c652223341b2e143609fd0_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3432
- - C:\Users\Admin\AppData\Roaming\AdobeART.exe
    "C:\Users\Admin\AppData\Roaming\AdobeART.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2028
  - - C:\Users\Admin\AppData\Roaming\AdobeART.exe
      C:\Users\Admin\AppData\Roaming\AdobeART.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:1392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\aut9CFB.tmp

Filesize
18KB

MD5
bbb6f2575e3332947197b87d3be7c4d5

SHA1
967b49b00387b71eb072bf3d2bc7c3c7c4ce6eb1

SHA256
610b85bbba370e220b2c35f7f2fce62ea55df5493fe6dd788274ad5b20a46269

SHA512
9f227ffa5fb450c54695a99c4ec6487b0926932a9c89c5e8bc3b4dde9b7e0f8e8bcc56aabcdf2251799668d96a065194e8a78ad36685bc5ad2b2223be856c9ac

Download Submit
C:\Users\Admin\AppData\Roaming\AdobeART.exe

Filesize
428KB

MD5
83cd9070f4c652223341b2e143609fd0

SHA1
44f107d7f61722c7a21a9096afc46fad9e8b1195

SHA256
db74d0127ae1b24d4b15ca9ded00c77a404ccb5e34ee960b55af6aa4262f72c8

SHA512
56557003c700a53e8b91dbda30583e0beb091d5c977631ffaadbf22209d8e967a1139f5385ea7dee39b3d40e7c90fbd66cf58a1103cc9b5db7bbc931037b50aa

Download Submit
memory/412-13-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download
memory/412-0-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download
memory/1392-44-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1392-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1392-42-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1392-43-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1392-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2028-46-0x0000000000400000-0x00000000004F4000-memory.dmp

Filesize
976KB

Download
memory/3432-14-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3432-15-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3432-11-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3432-26-0x00000000004D0000-0x00000000004D4000-memory.dmp

Filesize
16KB

Download
memory/3432-28-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3432-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads