modiloader | 6f84abca9dc49ce9b89555926023bbdddfa957e10b1c75d71406f4a4a9a5422a

General

Target

JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
Size

143KB
MD5

e4ffb95964e594d2d4d7fceaa73f5b51
SHA1

ba0a6b96b3a14b3fe2c204d94bbf8ba6f200f854
SHA256

6f84abca9dc49ce9b89555926023bbdddfa957e10b1c75d71406f4a4a9a5422a
SHA512

fa0884800739f79841507ae5cdb18dbd9ac54062a3d6dbf86b42ffea5588be651a111bbe3e0ac701148c29aa3c93c492f53fb5074cadca79ee580fd750ad000c
SSDEEP

3072:ENMDuFEI1ZCM1PqG9pT632FszuZMrBlurh/tY6PPuVd2lGfuncr2C:EOul2NGVn2+yunxC

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "userinit.exe,C:\\Windows\\apocalyps32.exe"	apocalyps32.exe

Modiloader family
modiloader

ModiLoader Second Stage 8 IoCs

resource	yara_rule
behavioral1/memory/2724-10-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2
behavioral1/memory/2724-11-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2
behavioral1/memory/2724-18-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2
behavioral1/memory/1224-31-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2
behavioral1/memory/1224-40-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2
behavioral1/memory/1224-39-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2
behavioral1/memory/1224-36-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2
behavioral1/memory/1224-41-0x0000000030000000-0x0000000030035000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2808	apocalyps32.exe
1224	apocalyps32.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\apocalyps32 = "C:\\Windows\\apocalyps32.exe"	apocalyps32.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1856 set thread context of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 2808 set thread context of 1224	2808	apocalyps32.exe	32

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2724-3-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/2724-8-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/2724-10-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/2724-11-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/2724-9-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/2724-7-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/2724-4-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/2724-18-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/1224-31-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/1224-40-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/1224-39-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/1224-36-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/1224-30-0x0000000030000000-0x0000000030035000-memory.dmp	upx
behavioral1/memory/1224-41-0x0000000030000000-0x0000000030035000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\apocalyps32.exe	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
File opened for modification	C:\Windows\apocalyps32.exe	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
File opened for modification	C:\Windows\apocalyps32.exe	apocalyps32.exe

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	apocalyps32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	apocalyps32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1224	apocalyps32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
2808	apocalyps32.exe
1224	apocalyps32.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 1856 wrote to memory of 2724	1856	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	30
PID 2724 wrote to memory of 2808	2724	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	31
PID 2724 wrote to memory of 2808	2724	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	31
PID 2724 wrote to memory of 2808	2724	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	31
PID 2724 wrote to memory of 2808	2724	JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe	31
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 2808 wrote to memory of 1224	2808	apocalyps32.exe	32
PID 1224 wrote to memory of 1252	1224	apocalyps32.exe	21
PID 1224 wrote to memory of 1252	1224	apocalyps32.exe	21
PID 1224 wrote to memory of 1252	1224	apocalyps32.exe	21
PID 1224 wrote to memory of 1252	1224	apocalyps32.exe	21
PID 1224 wrote to memory of 1252	1224	apocalyps32.exe	21
PID 1224 wrote to memory of 1252	1224	apocalyps32.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1856
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e4ffb95964e594d2d4d7fceaa73f5b51.exe
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - C:\Windows\apocalyps32.exe
      -bs
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2808
    - - C:\Windows\apocalyps32.exe
        
        5⤵
        Modifies WinLogon for persistence
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\apocalyps32.exe

Filesize
143KB

MD5
e4ffb95964e594d2d4d7fceaa73f5b51

SHA1
ba0a6b96b3a14b3fe2c204d94bbf8ba6f200f854

SHA256
6f84abca9dc49ce9b89555926023bbdddfa957e10b1c75d71406f4a4a9a5422a

SHA512
fa0884800739f79841507ae5cdb18dbd9ac54062a3d6dbf86b42ffea5588be651a111bbe3e0ac701148c29aa3c93c492f53fb5074cadca79ee580fd750ad000c

Download Submit
memory/1224-41-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/1224-30-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/1224-36-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/1224-39-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/1224-40-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/1224-31-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/1252-32-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2724-9-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-2-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-18-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-4-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-7-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-3-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-11-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-10-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download
memory/2724-8-0x0000000030000000-0x0000000030035000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads