modiloader | a2f6b2a26aac6370ca5b601b4965a0247c659a3e3262bf18e9f7e953e9f99dfe

General

Target

f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
Size

1.4MB
MD5

f4031fd26d1aceb040796a1496847af5
SHA1

9e9caeffffff820606cb620b1f536bf22458010f
SHA256

a2f6b2a26aac6370ca5b601b4965a0247c659a3e3262bf18e9f7e953e9f99dfe
SHA512

2b432de2ad1a2dfc865a89d89c8db284959974be626596b5d7986b335b5b45e4adc09d2c4e9008e04474e99909593f9550d472f354f18683e1043ded4782aee8
SSDEEP

12288:osyaChCTAcljYQtxs9R3yEV3g9nnsTr6ySaQZhZmsKcjsBpd6+8:2aC8uQjsTyEUnsTes0A3B2+

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/5028-23-0x0000000000400000-0x000000000055A5B4-memory.dmp	modiloader_stage2
behavioral2/memory/1540-22-0x0000000000400000-0x000000000055A5B4-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1540	serverise.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\S:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\U:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\B:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\H:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\L:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\Y:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\I:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\M:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\P:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\W:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\X:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\G:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\Q:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\V:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\K:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\N:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\O:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\R:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\T:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\A:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\E:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\J:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened (read-only)	\??\Z:	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\AutoRun.inf	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File created	F:\AutoRun.inf	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_serverise.exe	serverise.exe
File opened for modification	C:\Windows\SysWOW64\_serverise.exe	serverise.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1540 set thread context of 4612	1540	serverise.exe	83

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\serverise.exe	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\serverise.exe	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2716	4612	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 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	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	serverise.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 1540	5028	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe	82
PID 5028 wrote to memory of 1540	5028	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe	82
PID 5028 wrote to memory of 1540	5028	f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe	82
PID 1540 wrote to memory of 4612	1540	serverise.exe	83
PID 1540 wrote to memory of 4612	1540	serverise.exe	83
PID 1540 wrote to memory of 4612	1540	serverise.exe	83
PID 1540 wrote to memory of 4612	1540	serverise.exe	83
PID 1540 wrote to memory of 4612	1540	serverise.exe	83
PID 1540 wrote to memory of 4608	1540	serverise.exe	84
PID 1540 wrote to memory of 4608	1540	serverise.exe	84

C:\Users\Admin\AppData\Local\Temp\f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4031fd26d1aceb040796a1496847af5_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\serverise.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\serverise.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1540
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\system32\notepad.exe"
    3⤵
    PID:4612
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 12
      4⤵
      Program crash
      PID:2716
- - C:\program files\internet explorer\iExPlORe.exE
    "C:\program files\internet explorer\iExPlORe.exE"
    3⤵
    PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4612 -ip 4612
1⤵
PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

F:\serverise.exe

Filesize
1.4MB

MD5
f4031fd26d1aceb040796a1496847af5

SHA1
9e9caeffffff820606cb620b1f536bf22458010f

SHA256
a2f6b2a26aac6370ca5b601b4965a0247c659a3e3262bf18e9f7e953e9f99dfe

SHA512
2b432de2ad1a2dfc865a89d89c8db284959974be626596b5d7986b335b5b45e4adc09d2c4e9008e04474e99909593f9550d472f354f18683e1043ded4782aee8

Download Submit
memory/1540-16-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/1540-19-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/1540-22-0x0000000000400000-0x000000000055A5B4-memory.dmp

Filesize
1.4MB

Download
memory/4612-20-0x0000000000400000-0x000000000055B000-memory.dmp

Filesize
1.4MB

Download
memory/5028-0-0x0000000000400000-0x000000000055A5B4-memory.dmp

Filesize
1.4MB

Download
memory/5028-1-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/5028-2-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/5028-23-0x0000000000400000-0x000000000055A5B4-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads