modiloader | 19d8ca024b514e8f5020bc6e78b2e1b0554a94fe8e9fcbfd97c3a89c3c1b28b9

General

Target

abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe
Size

21KB
MD5

abdaa4e9d872b53b6b13b806fb41bbbf
SHA1

058851204a09db9c0931d58b8d737201ce162294
SHA256

19d8ca024b514e8f5020bc6e78b2e1b0554a94fe8e9fcbfd97c3a89c3c1b28b9
SHA512

452259f7dce3ee3e44e8efd7ef338eeb775d75d67bf678377edc8a9fdfe9480e7d87a730439036c539cca4425dbc7fcb3a04ab9f4ad9e26593ac6da980175125
SSDEEP

384:LPozK7rUdtBat52onuUxByAbyd65skPUbbeSrX+7W95NwrXh:TkK7oHB051uUXTboeTUbbdu7m

Score

10^/10

modiloader discovery evasion execution 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 1 IoCs

resource	yara_rule
behavioral2/memory/532-4-0x0000000013140000-0x0000000013151000-memory.dmp	modiloader_stage2

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002
Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 532 set thread context of 544	532	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	83

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/532-0-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral2/memory/544-1-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/532-4-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral2/memory/544-5-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/544-7-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/544-10-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/544-13-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2000	sc.exe
3312	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 544	532	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	83
PID 532 wrote to memory of 544	532	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	83
PID 532 wrote to memory of 544	532	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	83
PID 532 wrote to memory of 544	532	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	83
PID 532 wrote to memory of 544	532	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	83
PID 544 wrote to memory of 2276	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	84
PID 544 wrote to memory of 2276	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	84
PID 544 wrote to memory of 2276	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	84
PID 544 wrote to memory of 3288	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	85
PID 544 wrote to memory of 3288	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	85
PID 544 wrote to memory of 3288	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	85
PID 2276 wrote to memory of 112	2276	net.exe	88
PID 2276 wrote to memory of 112	2276	net.exe	88
PID 2276 wrote to memory of 112	2276	net.exe	88
PID 3288 wrote to memory of 1292	3288	net.exe	89
PID 3288 wrote to memory of 1292	3288	net.exe	89
PID 3288 wrote to memory of 1292	3288	net.exe	89
PID 544 wrote to memory of 2000	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	90
PID 544 wrote to memory of 2000	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	90
PID 544 wrote to memory of 2000	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	90
PID 544 wrote to memory of 3312	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	91
PID 544 wrote to memory of 3312	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	91
PID 544 wrote to memory of 3312	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	91
PID 544 wrote to memory of 1852	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	110
PID 544 wrote to memory of 1852	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	110
PID 544 wrote to memory of 1852	544	abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe	110

C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:532
- C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:544
- - C:\Windows\SysWOW64\net.exe
    net stop wscsvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2276
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc
      4⤵
      System Location Discovery: System Language Discovery
      PID:112
- - C:\Windows\SysWOW64\net.exe
    net stop sharedaccess
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3288
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess
      4⤵
      System Location Discovery: System Language Discovery
      PID:1292
- - C:\Windows\SysWOW64\sc.exe
    sc delete wscsvc
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2000
- - C:\Windows\SysWOW64\sc.exe
    sc delete sharedaccess
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:3312
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.bat C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1

T1569

Service Execution

1

T1569.002

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Credential Access

Discovery

Network Share Discovery

1

T1135

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\abdaa4e9d872b53b6b13b806fb41bbbf_JaffaCakes118.bat

Filesize
69B

MD5
e3b0a4ae48f7cfe95b51f8d3cfd329d0

SHA1
16d9435d895dcf1680baf5b8ebc6342f561af049

SHA256
90423a49e145f44c6cefc80ba4351d04a4eaaee2b86e38aad1d9927fbad3d7bf

SHA512
5abd674b6e8896bedacd7e0ae593d49771f5c5a036adab1963a37e38f5f2cf185b157d101e97c6e1572b5ae4dfcbfa0470871b2faa0a8d96c6dae19b1329b9f3

Download Submit
memory/532-0-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download
memory/532-4-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download
memory/544-1-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/544-5-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/544-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/544-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/544-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing