modiloader | b7989303012f87ea6732e1d395adae25d53f21d13a87a827645d1dd83c629ea4

General

Target

84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
Size

132KB
MD5

84cc0bb9eedb1c05ccfe23043df1d5a3
SHA1

762747ce4a6b0aece21ef451ebab9970a4afe1d1
SHA256

b7989303012f87ea6732e1d395adae25d53f21d13a87a827645d1dd83c629ea4
SHA512

8d079a5d0e8c39948a7567162c1c99a4ea6c85c7595304ae702560e4b93548be1481f82a46b63048a1e6ee8a994ccc6d4a290891757299a4df66820d66e5c92e
SSDEEP

3072:aJYhksHn9PiNWhkIhfF2oVGiNcoirMO1CDw6:Flkkt2oU+FiAO1CD7

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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000467000-memory.dmp	modiloader_stage2
behavioral1/memory/2492-49-0x0000000000400000-0x0000000000467000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

Processes:

winlogon.exe

pid	Process
2184	winlogon.exe

Executes dropped EXE 2 IoCs

Processes:

winlogon.exewinlogon.exe

pid	Process
2492	winlogon.exe
2184	winlogon.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

winlogon.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft = "winlogon.exe"	winlogon.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\Microsoft = "winlogon.exe"	winlogon.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exewinlogon.exe

description	pid	Process	procid_target
PID 2124 set thread context of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2492 set thread context of 2184	2492	winlogon.exe	32

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2124-0-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/2124-19-0x00000000002A0000-0x0000000000307000-memory.dmp	upx
behavioral1/memory/2124-18-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/files/0x00080000000120ff-30.dat	upx
behavioral1/memory/2492-49-0x0000000000400000-0x0000000000467000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

Processes:

84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe

description	ioc	Process
File created	C:\Windows\winlogon.exe	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
File opened for modification	C:\Windows\winlogon.exe	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.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

Processes:

84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exewinlogon.exewinlogon.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogon.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

winlogon.exe

pid	Process
2184	winlogon.exe
2184	winlogon.exe
2184	winlogon.exe
2184	winlogon.exe
2184	winlogon.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

winlogon.exe

description	pid	Process
Token: SeDebugPrivilege	2184	winlogon.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exewinlogon.exe

description	pid	Process	procid_target
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 2124 wrote to memory of 808	2124	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	30
PID 808 wrote to memory of 2492	808	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	31
PID 808 wrote to memory of 2492	808	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	31
PID 808 wrote to memory of 2492	808	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	31
PID 808 wrote to memory of 2492	808	84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32
PID 2492 wrote to memory of 2184	2492	winlogon.exe	32

C:\Users\Admin\AppData\Local\Temp\84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:808
- - C:\Windows\winlogon.exe
    C:\Windows\winlogon.exe 528 "C:\Users\Admin\AppData\Local\Temp\84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2492
  - - C:\Windows\winlogon.exe
      C:\Windows\winlogon.exe 528 C:\Users\Admin\AppData\Local\Temp\84cc0bb9eedb1c05ccfe23043df1d5a3_JaffaCakes118.exe
      4⤵
      Deletes itself
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2184

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

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\winlogon.exe

Filesize
132KB

MD5
84cc0bb9eedb1c05ccfe23043df1d5a3

SHA1
762747ce4a6b0aece21ef451ebab9970a4afe1d1

SHA256
b7989303012f87ea6732e1d395adae25d53f21d13a87a827645d1dd83c629ea4

SHA512
8d079a5d0e8c39948a7567162c1c99a4ea6c85c7595304ae702560e4b93548be1481f82a46b63048a1e6ee8a994ccc6d4a290891757299a4df66820d66e5c92e

Download Submit
memory/808-3-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-5-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-54-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/808-16-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/808-11-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-9-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-21-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-53-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-1-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/808-27-0x00000000027A0000-0x0000000002807000-memory.dmp

Filesize
412KB

Download
memory/2124-19-0x00000000002A0000-0x0000000000307000-memory.dmp

Filesize
412KB

Download
memory/2124-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2124-18-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/2184-56-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/2184-64-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-57-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/2184-55-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/2184-58-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-59-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-60-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-61-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-62-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-72-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-65-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-66-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-67-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-68-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-69-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-70-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2184-71-0x0000000000400000-0x00000000004A1F32-memory.dmp

Filesize
647KB

Download
memory/2492-49-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads