modiloader | c173c0c9604f5e9e3328c30b2ccf721516928bebff228524b7dc57c2054c2185

General

Target

b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe
Size

628KB
MD5

b53e0918df4e5dc9a6a67a19544eaa7b
SHA1

4fb083b6b8a136a223603ee035d4e15c14b8f7e3
SHA256

c173c0c9604f5e9e3328c30b2ccf721516928bebff228524b7dc57c2054c2185
SHA512

fc11c3654341ca562e15e87ec342ab872841d7154a4c7b499b0e04e2ad226022ef8c6279d7cfbe0fba4833035b09fc2a54ed88611795b50f01f55420a1ffd4fc
SSDEEP

12288:/gd7RhWq3SXDnk38LFF7gwtF3Z4mxx+oEtlK+kt9T2MNm45:aoXD5F9vtQmX3Gah

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 family
modiloader

ModiLoader Second Stage 4 IoCs

resource	yara_rule
behavioral1/memory/3020-34-0x0000000000400000-0x000000000051A000-memory.dmp	modiloader_stage2
behavioral1/memory/2796-56-0x0000000000400000-0x000000000051A000-memory.dmp	modiloader_stage2
behavioral1/memory/3020-59-0x0000000000400000-0x000000000051A000-memory.dmp	modiloader_stage2
behavioral1/memory/2796-63-0x0000000000400000-0x000000000051A000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2636	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2796	rejoice91.exe

Loads dropped DLL 5 IoCs

pid	Process
3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe
3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe
2816	WerFault.exe
2816	WerFault.exe
2816	WerFault.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\_rejoice91.exe	rejoice91.exe
File created	C:\Windows\SysWOW64\_rejoice91.exe	rejoice91.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2796 set thread context of 2256	2796	rejoice91.exe	31

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice91.exe	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice91.exe	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	2796	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 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	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rejoice91.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 2796	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	30
PID 3020 wrote to memory of 2796	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	30
PID 3020 wrote to memory of 2796	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	30
PID 3020 wrote to memory of 2796	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	30
PID 2796 wrote to memory of 2256	2796	rejoice91.exe	31
PID 2796 wrote to memory of 2256	2796	rejoice91.exe	31
PID 2796 wrote to memory of 2256	2796	rejoice91.exe	31
PID 2796 wrote to memory of 2256	2796	rejoice91.exe	31
PID 2796 wrote to memory of 2256	2796	rejoice91.exe	31
PID 2796 wrote to memory of 2256	2796	rejoice91.exe	31
PID 2796 wrote to memory of 2816	2796	rejoice91.exe	32
PID 2796 wrote to memory of 2816	2796	rejoice91.exe	32
PID 2796 wrote to memory of 2816	2796	rejoice91.exe	32
PID 2796 wrote to memory of 2816	2796	rejoice91.exe	32
PID 3020 wrote to memory of 2636	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	33
PID 3020 wrote to memory of 2636	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	33
PID 3020 wrote to memory of 2636	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	33
PID 3020 wrote to memory of 2636	3020	b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b53e0918df4e5dc9a6a67a19544eaa7b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice91.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice91.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:2796
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 300
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2816
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2636

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:\Program Files\Common Files\Microsoft Shared\MSInfo\ReDelBat.bat

Filesize
212B

MD5
244927cc3dbbdc809afe8d0f347c9b85

SHA1
4a2e289678823dd1eb56fcaaed3ca13c12b53d18

SHA256
203a766e989d2a596a2b58a254bf8b2a846e575758a9cc3d3d22dc65b7bb8325

SHA512
440c38a6d5f2541f564d1fce0b98c68d70f2632a83f99fc3909bc68e00a3c5eea6a2ac794bb205759eca2e0f4e22d50bfb183a59dd21a3c52fc478ae77986aa9

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice91.exe

Filesize
628KB

MD5
b53e0918df4e5dc9a6a67a19544eaa7b

SHA1
4fb083b6b8a136a223603ee035d4e15c14b8f7e3

SHA256
c173c0c9604f5e9e3328c30b2ccf721516928bebff228524b7dc57c2054c2185

SHA512
fc11c3654341ca562e15e87ec342ab872841d7154a4c7b499b0e04e2ad226022ef8c6279d7cfbe0fba4833035b09fc2a54ed88611795b50f01f55420a1ffd4fc

Download Submit
memory/2256-40-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/2256-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-63-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/2796-61-0x0000000001E80000-0x0000000001ED4000-memory.dmp

Filesize
336KB

Download
memory/2796-56-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/2796-32-0x0000000001E80000-0x0000000001ED4000-memory.dmp

Filesize
336KB

Download
memory/3020-13-0x0000000003480000-0x0000000003481000-memory.dmp

Filesize
4KB

Download
memory/3020-29-0x00000000046E0000-0x00000000047FA000-memory.dmp

Filesize
1.1MB

Download
memory/3020-12-0x0000000003380000-0x0000000003383000-memory.dmp

Filesize
12KB

Download
memory/3020-11-0x0000000003390000-0x0000000003391000-memory.dmp

Filesize
4KB

Download
memory/3020-10-0x0000000000950000-0x0000000000951000-memory.dmp

Filesize
4KB

Download
memory/3020-9-0x0000000001EE0000-0x0000000001EE1000-memory.dmp

Filesize
4KB

Download
memory/3020-8-0x0000000001EA0000-0x0000000001EA1000-memory.dmp

Filesize
4KB

Download
memory/3020-7-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

Filesize
4KB

Download
memory/3020-6-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/3020-5-0x0000000000940000-0x0000000000941000-memory.dmp

Filesize
4KB

Download
memory/3020-4-0x0000000001EC0000-0x0000000001EC1000-memory.dmp

Filesize
4KB

Download
memory/3020-3-0x0000000000960000-0x0000000000961000-memory.dmp

Filesize
4KB

Download
memory/3020-2-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/3020-14-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3020-30-0x00000000046E0000-0x00000000047FA000-memory.dmp

Filesize
1.1MB

Download
memory/3020-0-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/3020-15-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3020-34-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/3020-16-0x00000000033C0000-0x00000000033C1000-memory.dmp

Filesize
4KB

Download
memory/3020-17-0x00000000033B0000-0x00000000033B1000-memory.dmp

Filesize
4KB

Download
memory/3020-45-0x0000000001F40000-0x0000000001F94000-memory.dmp

Filesize
336KB

Download
memory/3020-46-0x00000000046E0000-0x00000000047FA000-memory.dmp

Filesize
1.1MB

Download
memory/3020-18-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/3020-54-0x0000000003400000-0x0000000003401000-memory.dmp

Filesize
4KB

Download
memory/3020-19-0x0000000003410000-0x0000000003411000-memory.dmp

Filesize
4KB

Download
memory/3020-55-0x00000000033F0000-0x00000000033F1000-memory.dmp

Filesize
4KB

Download
memory/3020-59-0x0000000000400000-0x000000000051A000-memory.dmp

Filesize
1.1MB

Download
memory/3020-58-0x0000000001F40000-0x0000000001F94000-memory.dmp

Filesize
336KB

Download
memory/3020-20-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/3020-1-0x0000000001F40000-0x0000000001F94000-memory.dmp

Filesize
336KB

Download

Analysis

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