modiloader | a9b65cc2e810961c34de6d4806cd8e235eb21e54bb561c8323809c1914468517

Reason

Machine shutdown

General

Target

e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe
Size

719KB
MD5

e9398172ed43830119acfa9cace4305f
SHA1

0cef44868d926773f72aff7bf7b63bb607148b17
SHA256

a9b65cc2e810961c34de6d4806cd8e235eb21e54bb561c8323809c1914468517
SHA512

a25b2ed44c2f368a7beaa2b3b9699b0fe0863a2ce912358bdca23782dcbc70c3a38f9e62ab4a486fe83ecedc34b55b9e504a866d0fbc04cd14a93a760fec8231
SSDEEP

12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeHlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GkX4bEmCb+rRvZ/X

Score

10^/10

modiloader bootkit defense_evasion discovery persistence 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 2 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023c87-18.dat	modiloader_stage2
behavioral2/memory/4496-45-0x0000000000400000-0x0000000000427000-memory.dmp	modiloader_stage2

Executes dropped EXE 5 IoCs

pid	Process
4824	B85EgtCQKi4p6Z9Kt2.exe
3288	cod.exe
2472	cof.exe
4496	cog.exe
1716	cog.exe

Loads dropped DLL 1 IoCs

pid	Process
3908	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Oqusoxebodamujum = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\mitrapin.dll\",Startup"	rundll32.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\physicaldrive0	cod.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4496 set thread context of 1716	4496	cog.exe	90

System Location Discovery: System Language Discovery 1 TTPs 7 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	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B85EgtCQKi4p6Z9Kt2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cof.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cog.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4824	B85EgtCQKi4p6Z9Kt2.exe
4824	B85EgtCQKi4p6Z9Kt2.exe
1716	cog.exe
1716	cog.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3288	cod.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4824	B85EgtCQKi4p6Z9Kt2.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 4824	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	83
PID 4292 wrote to memory of 4824	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	83
PID 4292 wrote to memory of 4824	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	83
PID 4292 wrote to memory of 3288	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	84
PID 4292 wrote to memory of 3288	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	84
PID 4292 wrote to memory of 3288	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	84
PID 4292 wrote to memory of 2472	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	85
PID 4292 wrote to memory of 2472	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	85
PID 4292 wrote to memory of 2472	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	85
PID 4292 wrote to memory of 4496	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	86
PID 4292 wrote to memory of 4496	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	86
PID 4292 wrote to memory of 4496	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	86
PID 4292 wrote to memory of 2556	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	87
PID 4292 wrote to memory of 2556	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	87
PID 4292 wrote to memory of 2556	4292	e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe	87
PID 2472 wrote to memory of 3908	2472	cof.exe	89
PID 2472 wrote to memory of 3908	2472	cof.exe	89
PID 2472 wrote to memory of 3908	2472	cof.exe	89
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90
PID 4496 wrote to memory of 1716	4496	cog.exe	90

C:\Users\Admin\AppData\Local\Temp\e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Users\Admin\B85EgtCQKi4p6Z9Kt2.exe
  B85EgtCQKi4p6Z9Kt2.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4824
- C:\Users\Admin\cod.exe
  cod.exe
  2⤵
  - Executes dropped EXE
  - Writes to the Master Boot Record (MBR)
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3288
- C:\Users\Admin\cof.exe
  cof.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\mitrapin.dll",Startup
    3⤵
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:3908
- C:\Users\Admin\cog.exe
  cog.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4496
- - C:\Users\Admin\cog.exe
    cog.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:1716
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del e9398172ed43830119acfa9cace4305f_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Indicator Removal

1

T1070

File Deletion

Modify Registry

Pre-OS Boot

T1542

Bootkit

1

T1542.003

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\mitrapin.dll

Filesize
103KB

MD5
be60099ceffb0aece0bc0c52998e9d65

SHA1
6ff11181390b5eccfb9a832ea5311d58bcc7a3a3

SHA256
e41f195954abff7c7bdc150773ad9f0b4029a883386ac179c1aa9d44f9ab6e4a

SHA512
c4beef5b86370a959b624041cc2db1de2da07a15df17077d728ea74036398fd1e62b6e7e147c53ea944606d751d0934f423b70193ad570a8cba097a823facdc0

Download Submit
C:\Users\Admin\B85EgtCQKi4p6Z9Kt2.exe

Filesize
152KB

MD5
72e9d71fe7ad21610b846614566d6e2f

SHA1
35071ef247823ff6fa675449c6506caa2f5b145f

SHA256
4dc0b35a38321c71c24289acf43c102e6aa875307f830900d39f25491c83cda9

SHA512
14431710838e2eea0fdb3a7b73743b6d101ec6a4ceebdf0716e2855e845bd2b1722e5178d310a24ce7e5754076a9dc0e62f351c1518c391c6db8533af35203f3

Download Submit
C:\Users\Admin\cod.exe

Filesize
176KB

MD5
dbadc5fadb7497f5761537c06026ff47

SHA1
c8bd7319e170bd5966a73bae6f34cee4782b4f97

SHA256
b8fdc5c5f8aa378ef3ba8ee5172550a8f7ca295bebe858dab8ec171f1328036e

SHA512
7bced6bbdeb0f770d78f199d16d8ed86e90794141df101d1bb4878c55313af058a5551e0df2da65f6cd3507185cca13c7459aabf97c22faa83518b53321c2b7e

Download Submit
C:\Users\Admin\cof.exe

Filesize
103KB

MD5
d15f3d9213e5972e1e2c069448d6f228

SHA1
224f67d7bcb15f1921211d68df19a072dc84ccfe

SHA256
9c0e3fcd2615c0a3678e77583970c5d9401ea223db3e517d048453db6427214d

SHA512
3e53dde211235f50f7507839f4f0e8ef6c0456f4f92b40e3a9d57eb64c1ee17774698858213e1cdefb8e87803648ff97001b2a00ad2c2c6b0c896774b1e785e3

Download Submit
C:\Users\Admin\cog.exe

Filesize
145KB

MD5
262a039229f90ba2461f2e810ad74447

SHA1
9dfe5040a3d6ea8262313953c02a1e6ae39c6916

SHA256
e20729c3095a40a637efb304bdf57902cd4948f22406138e0dbdf28f034cedb3

SHA512
d7612cdbc38aea73462aa7851ab3078dfb89a1b4c96414f5d8144c456f694971f08a79bbb1a738ffeb273f99122432b1009cbf4bd483884dd50ca115a64ef641

Download Submit
C:\Users\Admin\kubup.exe

Filesize
152KB

MD5
64014c3d5e22bb0d47890c5467c2f4ca

SHA1
637880e8ff9d5d0001dacc6cf9c97057b80b4211

SHA256
353158ce61a2dea613817d77d27b555f542efad3d3761856064be99e5dba7656

SHA512
d70e1979705853a26d47ead105d0387a863288c4c99f0387ad6bb94e909d67b5371de2ee29a3f058f28898a0fb41b2fcdcb67c776f9e1eabcf1fe01f9333a177

Download Submit
memory/1716-37-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1716-38-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1716-39-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1716-40-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1716-43-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1716-44-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2472-25-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2472-36-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2472-23-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/2472-24-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/3288-29-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3288-22-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3288-21-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/3288-15-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3908-33-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/3908-34-0x0000000002D90000-0x0000000002DA0000-memory.dmp

Filesize
64KB

Download
memory/3908-35-0x0000000002D90000-0x0000000002DA0000-memory.dmp

Filesize
64KB

Download
memory/4496-45-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads