modiloader | 4a47ed37d3acb1f3fd5b927e15457c035814af75ef19ccdeadd1b0763e22a144

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 11:12

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General

Target

6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe
Size

153KB
MD5

6f5489fc15a9fd82b7ad5151f14fe96c
SHA1

0c3f2e1db9a0e4b6ca19c749cf5011d41e365226
SHA256

4a47ed37d3acb1f3fd5b927e15457c035814af75ef19ccdeadd1b0763e22a144
SHA512

05b9af7ebca4e47a1dde898b739748bdda3dd9bafbd4f6322be26764018cb94b3c96818e5cf13132415dfc320377ab2bc7eada24e1bd7d1035a021875f2a9642
SSDEEP

3072:N6I+7DO/cfMAxygsCe6cpNVW+C7vnjxphQGwd7+biDn2+EK/4R3jmc:N6jygMAx2CR01aH2DoLjmc

Score

10^/10

modiloader defense_evasion discovery 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 1 IoCs

resource	yara_rule
behavioral1/memory/1384-211-0x0000000010410000-0x000000001046D000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2564	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2680	netservice.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2680-10-0x0000000010410000-0x000000001046D000-memory.dmp	upx
behavioral1/memory/1384-211-0x0000000010410000-0x000000001046D000-memory.dmp	upx

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 System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\netservice.exe	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\netservice.exe	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netservice.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2552	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2680	netservice.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2680	netservice.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2564	2552	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2564	2552	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2564	2552	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe	31
PID 2552 wrote to memory of 2564	2552	6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe	31
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33
PID 2680 wrote to memory of 1384	2680	netservice.exe	33

C:\Users\Admin\AppData\Local\Temp\6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\6f5489fc15a9fd82b7ad5151f14fe96c_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2564

C:\Windows\SysWOW64\netservice.exe
C:\Windows\SysWOW64\netservice.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\svchost.exe
  "svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1384

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\netservice.exe

Filesize
153KB

MD5
6f5489fc15a9fd82b7ad5151f14fe96c

SHA1
0c3f2e1db9a0e4b6ca19c749cf5011d41e365226

SHA256
4a47ed37d3acb1f3fd5b927e15457c035814af75ef19ccdeadd1b0763e22a144

SHA512
05b9af7ebca4e47a1dde898b739748bdda3dd9bafbd4f6322be26764018cb94b3c96818e5cf13132415dfc320377ab2bc7eada24e1bd7d1035a021875f2a9642

Download Submit
memory/1384-14-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1384-19-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/1384-11-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1384-211-0x0000000010410000-0x000000001046D000-memory.dmp

Filesize
372KB

Download
memory/2552-4-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2552-1-0x0000000013140000-0x000000001319E000-memory.dmp

Filesize
376KB

Download
memory/2552-9-0x0000000013140000-0x000000001319E000-memory.dmp

Filesize
376KB

Download
memory/2552-0-0x0000000013140000-0x000000001319E000-memory.dmp

Filesize
376KB

Download
memory/2680-6-0x0000000013140000-0x000000001319E000-memory.dmp

Filesize
376KB

Download
memory/2680-7-0x0000000013140000-0x000000001319E000-memory.dmp

Filesize
376KB

Download
memory/2680-8-0x0000000000270000-0x00000000002B0000-memory.dmp

Filesize
256KB

Download
memory/2680-10-0x0000000010410000-0x000000001046D000-memory.dmp

Filesize
372KB

Download
memory/2680-212-0x0000000013140000-0x000000001319E000-memory.dmp

Filesize
376KB

Download