modiloader | f5b7777b5d2535e7f4517dc1c3396b27feffc1b20f35b3df0a98e6547829f27a

General

Target

00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Size

46KB
MD5

00b3dcdd7d0a8d2af09a288e82370e76
SHA1

b685f958e2e8b01d70e30acf232de97fe2d2298a
SHA256

f5b7777b5d2535e7f4517dc1c3396b27feffc1b20f35b3df0a98e6547829f27a
SHA512

dd58f305a10a24b5f8257cd455709456783f112b168c1d7116d76912a6d24cf74775c0b7a56e1551e65d0a2571aeaad162c0b00f0636ec719bc6d3747a924887
SSDEEP

768:jmP25dcqgFF89wsz5Ny9qF4OQF2qVLSgM7Ctxu1RU/sdlk7YIp2vdJXIeN0eMSs:jmP25o7sz549Sg22SgMmru1xuMRvAeNU

Score

10^/10

modiloader defense_evasion 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 1 IoCs

resource	yara_rule
behavioral1/memory/1348-3-0x0000000000400000-0x0000000000434000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2788	cmd.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

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\wyls.exe	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\wyls.exe	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe

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	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}\	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}\InProcServer32	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}\InProcServer32\ = "C:\\Program Files\\Common Files\\Microsoft Shared\\MSINFO\\SysInfo1.dll"	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7F4D1081-25FD-44F5-99C6-FF271CFB7EC2}\InProcServer32\ThreadingModel = "Apartment"	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeBackupPrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeBackupPrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
Token: SeRestorePrivilege	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 2788	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe	30
PID 1348 wrote to memory of 2788	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe	30
PID 1348 wrote to memory of 2788	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe	30
PID 1348 wrote to memory of 2788	1348	00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\00b3dcdd7d0a8d2af09a288e82370e76_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

1

T1070

File Deletion

1

T1070.004

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

memory/1348-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1348-2-0x0000000000220000-0x0000000000320000-memory.dmp

Filesize
1024KB

Download
memory/1348-3-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

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