modiloader | 2fccd5b98c622fc0a2dd59e51dd471cb35191a55e4dd5e69ee6562d523dd4c14

General

Target

ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe
Size

60KB
MD5

ef4c96b998966f799f96fad1274ce122
SHA1

e58091a7024833a772dc34c3b4104194cac31836
SHA256

2fccd5b98c622fc0a2dd59e51dd471cb35191a55e4dd5e69ee6562d523dd4c14
SHA512

9e943a03740084c79a68652d7a2e3cee2672eb563b3c6bdc32f956ef334029dddfaa578c4ec35d0e9aaa93cf9ecec096b6b89da9594a78950513a25925676f00
SSDEEP

1536:om7wjsVTJ+p3JrkGLawHE/E2j+Ei+Hj2aBzybXNEH8QcdVR8JF1:T+sVT45mn/bjni8DBebXNA8QuR67

Score

10^/10

modiloader discovery trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2204-3-0x0000000000400000-0x000000000042109F-memory.dmp	modiloader_stage2
behavioral1/files/0x0008000000012117-5.dat	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
1504	temp.exe
2968	tcpip.exe

Loads dropped DLL 2 IoCs

pid	Process
2256	cmd.exe
2256	cmd.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wwinsystem.dll	tcpip.exe
File created	C:\Windows\SysWOW64\tcpip.exe	temp.exe
File opened for modification	C:\Windows\SysWOW64\tcpip.exe	temp.exe
File created	C:\Windows\SysWOW64\bbbbbbbbbbb.bat	temp.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	temp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tcpip.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
2204	ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe
2204	ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe
1504	temp.exe
1504	temp.exe
1504	temp.exe
1504	temp.exe
2968	tcpip.exe
2968	tcpip.exe
2968	tcpip.exe
2968	tcpip.exe
1504	temp.exe
1504	temp.exe
1504	temp.exe
1504	temp.exe
2968	tcpip.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	temp.exe
Token: SeDebugPrivilege	2968	tcpip.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2256	2204	ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe	30
PID 2204 wrote to memory of 2256	2204	ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe	30
PID 2204 wrote to memory of 2256	2204	ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe	30
PID 2204 wrote to memory of 2256	2204	ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe	30
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 1504 wrote to memory of 2168	1504	temp.exe	34
PID 1504 wrote to memory of 2168	1504	temp.exe	34
PID 1504 wrote to memory of 2168	1504	temp.exe	34
PID 1504 wrote to memory of 2168	1504	temp.exe	34
PID 2968 wrote to memory of 1252	2968	tcpip.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ef4c96b998966f799f96fad1274ce122_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2204
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\temp.exe
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2256
  - - C:\Users\Admin\AppData\Local\Temp\temp.exe
      C:\Users\Admin\AppData\Local\Temp\temp.exe
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1504
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c C:\Windows\system32\bbbbbbbbbbb.bat
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2168

C:\Windows\SysWOW64\tcpip.exe
C:\Windows\SysWOW64\tcpip.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Users\Admin\AppData\Local\Temp\temp.exe

Filesize
44KB

MD5
086cbfd13094b756a31de946765b378f

SHA1
b9393f720fe778fb436d70db5e6978cbe23a3028

SHA256
0c66f39702625d0b310bb5b5741eea5c0acc9dae5535d81e3ea7b87b465ed7e4

SHA512
13c99c21762d3a8a0e7a763d5e2d8f6f4001f5a3d412ead8b5addb248ee3c5e1b0697df4d570465e15f9a5cf9ed305e243f657482657714dc5d0b9c71ba82f26

Download Submit
C:\Windows\SysWOW64\bbbbbbbbbbb.bat

Filesize
142B

MD5
53c15f9d357cfc1f0225894d022d38a0

SHA1
8072a611daf361d643d68d541a7201b7b9deda61

SHA256
6addadfa58eb068cc0d7a34fd225855168a1efc7e52ca6a6400c12b1a492f274

SHA512
5dfa29e8fca646e0faadf4632e301be4918d256e7a9713f689b3d082ca2922843d12bad825516f02916b2405e1741a08bd8cb1944880ded175271b5f2541e407

Download Submit
memory/1252-19-0x0000000002620000-0x0000000002621000-memory.dmp

Filesize
4KB

Download
memory/2204-1-0x0000000000400000-0x000000000042109F-memory.dmp

Filesize
132KB

Download
memory/2204-3-0x0000000000400000-0x000000000042109F-memory.dmp

Filesize
132KB

Download

Analysis

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