modiloader | d548e01ba094e4957b369e4bb0bc96c02559b2973879258237417e13bfeacae2

General

Target

102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe
Size

157KB
MD5

102fd70e1cc78fa1a648d14f9d425087
SHA1

176473670c63643a21d796a719674a7277bcd50c
SHA256

d548e01ba094e4957b369e4bb0bc96c02559b2973879258237417e13bfeacae2
SHA512

5d7832efa7b834ef3fd1751345d71f3e7557a6f736f71743bf8a40efd884c130966452e2597308e71153270c66244b7bf97b56318b0cef89fa90bb01231791f6
SSDEEP

3072:MXAScc0i+zmLUAcO8RE5PPDlUFCyCXGAac7ZxWGC2LWp9x8pNr15bzlngqDGGWq/:M1PcaV0AHDlfySGTc7W5tp+5bzlnriJY

Score

10^/10

modiloader persistence trojan upx

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/3608-2-0x0000000000400000-0x000000000045C000-memory.dmp	modiloader_stage2
behavioral2/memory/3608-9-0x0000000000400000-0x000000000045C000-memory.dmp	modiloader_stage2

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote netControl Service\Parameters\ServiceDll = "C:\\Windows\\system32\\swqs.dll"	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0008000000023565-7.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
3392	svchost.exe

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0008000000023565-7.dat	upx
behavioral2/memory/3392-10-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-11-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-12-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-13-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-14-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-15-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-16-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-17-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-18-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-19-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-20-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-21-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-22-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-23-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral2/memory/3392-24-0x0000000000400000-0x0000000000465000-memory.dmp	upx

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\swqs.dll	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\swqs.dll	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mon.dll	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\mon.dll	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 952	3608	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe	84
PID 3608 wrote to memory of 952	3608	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe	84
PID 3608 wrote to memory of 952	3608	102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3608
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\102fd70e1cc78fa1a648d14f9d425087_JaffaCakes118.exe"
  2⤵
  PID:952

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k network
1⤵
- Loads dropped DLL
PID:3392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

1

T1505

Terminal Services DLL

1

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\c:\windows\SysWOW64\swqs.dll

Filesize
142KB

MD5
aa5d297b7ad4fccef082f9a47737eb8e

SHA1
ebe80227acd04d94abe99d95ee6c66c8d2456328

SHA256
e593f80df55f4cd72ba00d84c26cb28371c8c80bc197b9505409f5bc8a172e44

SHA512
b9f8ba1ff50ed518773086e89334dd051498b42045eef3b6f7e800d6a433310b442c3e5bf06e7a1baf861190b2e34fe4d46ea3226eedd91959842be552e01a37

Download Submit
memory/3392-15-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-16-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-24-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-23-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-10-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-11-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-12-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-13-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-22-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-14-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-21-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-17-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-18-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-19-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3392-20-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/3608-9-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3608-2-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3608-0-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/3608-1-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download

Analysis

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