modiloader | cea05c9103d32cf61916c7c81eb3e6408773fb3b6445f9b0db040ceb4966e951

General

Target

e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe
Size

60KB
MD5

e411fe4002494c978baf0761f2d14a41
SHA1

89ec10c15d5d3ce556c0c8e0ba27e70cabf10b75
SHA256

cea05c9103d32cf61916c7c81eb3e6408773fb3b6445f9b0db040ceb4966e951
SHA512

de52ca0eec02da206774412f247771c9456f84f5e881a130044848639558e1eb981c70720329a588a305b1afd1cb4089b682a785f51e4a03dcd086b87cf44577
SSDEEP

1536:om7wjsVTJ+p3JrkGLawHE/E2j+Ei+Hj2aBzybXNEH8YcdVieZR:T+sVT45mn/bjni8DBebXNA8YuiuR

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
behavioral2/memory/1612-3-0x0000000000400000-0x000000000042109F-memory.dmp	modiloader_stage2
behavioral2/files/0x00090000000235db-5.dat	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
4592	temp.exe
3904	tcpip.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
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
File created	C:\Windows\SysWOW64\wwinsystem.dll	tcpip.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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
1612	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe
1612	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe
1612	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe
1612	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
3904	tcpip.exe
3904	tcpip.exe
3904	tcpip.exe
3904	tcpip.exe
3904	tcpip.exe
3904	tcpip.exe
3904	tcpip.exe
3904	tcpip.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
4592	temp.exe
3904	tcpip.exe
3904	tcpip.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4592	temp.exe
Token: SeDebugPrivilege	3904	tcpip.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 2844	1612	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe	87
PID 1612 wrote to memory of 2844	1612	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe	87
PID 1612 wrote to memory of 2844	1612	e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe	87
PID 2844 wrote to memory of 4592	2844	cmd.exe	89
PID 2844 wrote to memory of 4592	2844	cmd.exe	89
PID 2844 wrote to memory of 4592	2844	cmd.exe	89
PID 4592 wrote to memory of 1504	4592	temp.exe	91
PID 4592 wrote to memory of 1504	4592	temp.exe	91
PID 4592 wrote to memory of 1504	4592	temp.exe	91
PID 3904 wrote to memory of 3480	3904	tcpip.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3480
- C:\Users\Admin\AppData\Local\Temp\e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e411fe4002494c978baf0761f2d14a41_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\temp.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2844
  - - 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:4592
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c C:\Windows\system32\bbbbbbbbbbb.bat
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1504

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:3904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3776,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:8
1⤵
PID:4484

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
525bad80767be776bad88b697a878b09

SHA1
f9d1b62f325b86346224f1d206d1a9b062957bfd

SHA256
f96c1d02cda03f85e2bb00c91934e3b11566c2f0ec018756045b732a033ba97f

SHA512
b31a86463f28156a07661484c54a40619d88c7aa6f3b412e7fa66a11494470ad5b32276a177235b30a010173708205bd413f736face69606dbabe45ca9adaed9

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

Filesize
142B

MD5
53c15f9d357cfc1f0225894d022d38a0

SHA1
8072a611daf361d643d68d541a7201b7b9deda61

SHA256
6addadfa58eb068cc0d7a34fd225855168a1efc7e52ca6a6400c12b1a492f274

SHA512
5dfa29e8fca646e0faadf4632e301be4918d256e7a9713f689b3d082ca2922843d12bad825516f02916b2405e1741a08bd8cb1944880ded175271b5f2541e407

Download Submit
memory/1612-0-0x0000000000400000-0x000000000042109F-memory.dmp

Filesize
132KB

Download
memory/1612-3-0x0000000000400000-0x000000000042109F-memory.dmp

Filesize
132KB

Download

Analysis

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