modiloader | 8203bc3e280c7b7c848655d6b139bd042f92eb73ef8a4fd20e2181bb865632d4

General

Target

d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe
Size

90KB
MD5

d7d46ba4b85aa77f96f2fe484bb63e6d
SHA1

cdd703c10920ae0b79c9090176c06cbe2461cb61
SHA256

8203bc3e280c7b7c848655d6b139bd042f92eb73ef8a4fd20e2181bb865632d4
SHA512

02ec0fda22d36c0c199326468f4d7de6909cfd92031d0a5d15cb19072b6cd58f730e039b427b6b3998b517a1d1446bfe6dcdf2b0796c00e69b19196b850df759
SSDEEP

1536:fcHA5dZuvrKA1r4Jwwi55dlvo89UBYKpJ0pHWG7m9pAsiyRdQueyfo+gQp5c6mQ:fcg7UrKqUwflAZYKX6aAsiybQueqo+HV

Score

10^/10

modiloader discovery 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 16 IoCs

resource	yara_rule
behavioral2/memory/4756-10-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-12-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-13-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-14-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-15-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-16-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-17-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-18-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-19-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-20-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-21-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-22-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-23-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-24-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-25-0x0000000000400000-0x000000000043C000-memory.dmp	modiloader_stage2
behavioral2/memory/1656-26-0x0000000000400000-0x000000000043C000-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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1656	msmgrs.exe

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ntdll.lnk	msmgrs.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ntdll.lnk	msmgrs.exe

Executes dropped EXE 1 IoCs

pid	Process
1656	msmgrs.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4756-0-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/files/0x0002000000022a83-5.dat	upx
behavioral2/memory/4756-10-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-12-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-13-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-14-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-15-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-16-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-17-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-18-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-19-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-20-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-21-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-22-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-23-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-24-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-25-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral2/memory/1656-26-0x0000000000400000-0x000000000043C000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wins\setup\msmgrs.exe	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wins\setup\msmgrs.exe	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.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 6 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msmgrs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4756	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe
4756	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe
1656	msmgrs.exe
1656	msmgrs.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 1656	4756	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe	89
PID 4756 wrote to memory of 1656	4756	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe	89
PID 4756 wrote to memory of 1656	4756	d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe	89
PID 1656 wrote to memory of 3972	1656	msmgrs.exe	91
PID 1656 wrote to memory of 3972	1656	msmgrs.exe	91
PID 1656 wrote to memory of 3972	1656	msmgrs.exe	91
PID 1656 wrote to memory of 2112	1656	msmgrs.exe	92
PID 1656 wrote to memory of 2112	1656	msmgrs.exe	92
PID 1656 wrote to memory of 2112	1656	msmgrs.exe	92
PID 3972 wrote to memory of 3416	3972	cmd.exe	95
PID 3972 wrote to memory of 3416	3972	cmd.exe	95
PID 3972 wrote to memory of 3416	3972	cmd.exe	95
PID 2112 wrote to memory of 872	2112	cmd.exe	96
PID 2112 wrote to memory of 872	2112	cmd.exe	96
PID 2112 wrote to memory of 872	2112	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d7d46ba4b85aa77f96f2fe484bb63e6d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Windows\SysWOW64\wins\setup\msmgrs.exe
  "C:\Windows\system32\wins\setup\msmgrs.exe"
  2⤵
  - Deletes itself
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1656
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe + command.com /c regsvr32 /u /s %WINDIR%/"Downloaded Program Files"/JaguarEditControl.dll
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3972
  - - C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /u /s C:\Windows/"Downloaded Program Files"/JaguarEditControl.dll
      4⤵
      System Location Discovery: System Language Discovery
      PID:3416
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe + command.com /c regsvr32 /u /s %WINDIR%/"Downloaded Program Files"/tebedit.ocx
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2112
  - - C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /u /s C:\Windows/"Downloaded Program Files"/tebedit.ocx
      4⤵
      System Location Discovery: System Language Discovery
      PID:872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Windows\SysWOW64\wins\setup\msmgrs.exe

Filesize
90KB

MD5
d7d46ba4b85aa77f96f2fe484bb63e6d

SHA1
cdd703c10920ae0b79c9090176c06cbe2461cb61

SHA256
8203bc3e280c7b7c848655d6b139bd042f92eb73ef8a4fd20e2181bb865632d4

SHA512
02ec0fda22d36c0c199326468f4d7de6909cfd92031d0a5d15cb19072b6cd58f730e039b427b6b3998b517a1d1446bfe6dcdf2b0796c00e69b19196b850df759

Download Submit
memory/1656-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-19-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1656-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4756-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4756-0-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

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