modiloader | 39c9e2a25b79ee2213e4ebd82be4e542d5419784c23f2bc22082323b43cf651f

General

Target

eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
Size

20KB
MD5

eab464e1e1102a980966e85ed343805b
SHA1

bb8565653c7cebc946e1ecc5373331550a6cfe5e
SHA256

39c9e2a25b79ee2213e4ebd82be4e542d5419784c23f2bc22082323b43cf651f
SHA512

7a438abc7a621efd39862fd8009ce07c277cd4ee60467fbcc7c389fdb82bfda4bbcb804794cbc7055c9e81a324dcda072da452c5da896521a11b4c09bf068bb2
SSDEEP

384:66kmfvjID+AZ39UgfjZN47SEKUxWXmis9dqsN9d26HJClWt:Bkm2/agdOSvXmisXNz26D

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 Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/1068-2-0x0000000013140000-0x0000000013151000-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

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1068-0-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral2/memory/3672-1-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/1068-2-0x0000000013140000-0x0000000013151000-memory.dmp	upx
behavioral2/memory/3672-4-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/3672-6-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/3672-9-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/3672-12-0x0000000000400000-0x000000000040C000-memory.dmp	upx

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 1068 set thread context of 3672	1068	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	82

Launches sc.exe 2 IoCs

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

pid	Process
2724	sc.exe
1772	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	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 3672	1068	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	82
PID 1068 wrote to memory of 3672	1068	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	82
PID 1068 wrote to memory of 3672	1068	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	82
PID 1068 wrote to memory of 3672	1068	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	82
PID 1068 wrote to memory of 3672	1068	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	82
PID 3672 wrote to memory of 4724	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	83
PID 3672 wrote to memory of 4724	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	83
PID 3672 wrote to memory of 4724	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	83
PID 3672 wrote to memory of 4560	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	84
PID 3672 wrote to memory of 4560	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	84
PID 3672 wrote to memory of 4560	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	84
PID 4724 wrote to memory of 4344	4724	net.exe	87
PID 4724 wrote to memory of 4344	4724	net.exe	87
PID 4724 wrote to memory of 4344	4724	net.exe	87
PID 4560 wrote to memory of 4852	4560	net.exe	88
PID 4560 wrote to memory of 4852	4560	net.exe	88
PID 4560 wrote to memory of 4852	4560	net.exe	88
PID 3672 wrote to memory of 2724	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	89
PID 3672 wrote to memory of 2724	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	89
PID 3672 wrote to memory of 2724	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	89
PID 3672 wrote to memory of 1772	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	90
PID 3672 wrote to memory of 1772	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	90
PID 3672 wrote to memory of 1772	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	90
PID 3672 wrote to memory of 2412	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	102
PID 3672 wrote to memory of 2412	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	102
PID 3672 wrote to memory of 2412	3672	eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe	102

C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1068
- C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3672
- - C:\Windows\SysWOW64\net.exe
    net stop wscsvc
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4724
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop wscsvc
      4⤵
      System Location Discovery: System Language Discovery
      PID:4344
- - C:\Windows\SysWOW64\net.exe
    net stop sharedaccess
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4560
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess
      4⤵
      System Location Discovery: System Language Discovery
      PID:4852
- - C:\Windows\SysWOW64\sc.exe
    sc delete wscsvc
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:2724
- - C:\Windows\SysWOW64\sc.exe
    sc delete sharedaccess
    3⤵
    - Launches sc.exe
    - System Location Discovery: System Language Discovery
    PID:1772
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.bat C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\eab464e1e1102a980966e85ed343805b_JaffaCakes118.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2412

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\eab464e1e1102a980966e85ed343805b_JaffaCakes118.bat

Filesize
69B

MD5
e3b0a4ae48f7cfe95b51f8d3cfd329d0

SHA1
16d9435d895dcf1680baf5b8ebc6342f561af049

SHA256
90423a49e145f44c6cefc80ba4351d04a4eaaee2b86e38aad1d9927fbad3d7bf

SHA512
5abd674b6e8896bedacd7e0ae593d49771f5c5a036adab1963a37e38f5f2cf185b157d101e97c6e1572b5ae4dfcbfa0470871b2faa0a8d96c6dae19b1329b9f3

Download Submit
memory/1068-0-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download
memory/1068-2-0x0000000013140000-0x0000000013151000-memory.dmp

Filesize
68KB

Download
memory/3672-1-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3672-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3672-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3672-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3672-12-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

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