modiloader | cb8abdd1fc0fefb3d1d8cff69289a4c891a7b5741793a77f07804dc77b9d712d

General

Target

d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
Size

373KB
MD5

d9d9b87ab9e2d1b23c4fe43ac8989e0a
SHA1

4a5c8238f0926a435ee8236b78095f85b53aba86
SHA256

cb8abdd1fc0fefb3d1d8cff69289a4c891a7b5741793a77f07804dc77b9d712d
SHA512

40f27726b46f30c2c86e4d120de3bd30c7785184a55945b0a70d1870463a8356b8c68f5e8cc68657af25aa878342f29eafe0f64ffcdb8fb1822b660aea5f39a3
SSDEEP

6144:QZwnDGQWGHXBQX+poeHbFSJH9gMUa2CdrgB0XMiFv5LgM0l2Xa4pJeL1NDoSAg0O:QZuG6h2Eb8PU8rgB08iRlXxENDoS0O

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/2080-30-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2
behavioral1/memory/2280-31-0x0000000000400000-0x00000000004BF000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2284	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2080	bxhty1.exe

Loads dropped DLL 2 IoCs

pid	Process
2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.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)	\??\Y:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\B:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\G:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\H:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\I:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\K:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\M:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\W:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\Z:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\T:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\A:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\J:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\N:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\O:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\P:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\Q:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\R:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\S:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\U:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\X:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\E:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\L:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened (read-only)	\??\V:	d9d9b87ab9e2d1b23c4fe43ac8989e0a_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 opened for modification	F:\AutoRun.inf	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File created	C:\AutoRun.inf	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File created	F:\AutoRun.inf	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_bxhty1.exe	bxhty1.exe
File opened for modification	C:\Windows\SysWOW64\_bxhty1.exe	bxhty1.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\bxhty1.exe	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\bxhty1.exe	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe

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	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bxhty1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2080	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2080	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2080	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2080	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2284	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2284	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2284	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2284	2280	d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\bxhty1.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\bxhty1.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2080
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\d9d9b87ab9e2d1b23c4fe43ac8989e0a_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2284

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\bxhty1.exe

Filesize
373KB

MD5
d9d9b87ab9e2d1b23c4fe43ac8989e0a

SHA1
4a5c8238f0926a435ee8236b78095f85b53aba86

SHA256
cb8abdd1fc0fefb3d1d8cff69289a4c891a7b5741793a77f07804dc77b9d712d

SHA512
40f27726b46f30c2c86e4d120de3bd30c7785184a55945b0a70d1870463a8356b8c68f5e8cc68657af25aa878342f29eafe0f64ffcdb8fb1822b660aea5f39a3

Download Submit
memory/2080-22-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2080-27-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2080-30-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2280-0-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download
memory/2280-1-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2280-20-0x0000000002F90000-0x000000000304F000-memory.dmp

Filesize
764KB

Download
memory/2280-31-0x0000000000400000-0x00000000004BF000-memory.dmp

Filesize
764KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads