modiloader | 9e1765cb1ff7d8d337abc21176419d4fcb3c6e0f887d7a4464f049a0ea76b616

Analysis

max time kernel
148s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 10:01

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General

Target

de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe
Size

185KB
MD5

de2cc2c1665078c2e9505f0a2023d8d3
SHA1

d391d6ac173f63ab0f2769de363e3f2c31aed53d
SHA256

9e1765cb1ff7d8d337abc21176419d4fcb3c6e0f887d7a4464f049a0ea76b616
SHA512

dc5494fd8259553d839c832c6cc4be238c1d3a0d2d0f8c04dcf19a9f5123a5ce5d5ad8ee3a90c4c6d77d02a57e2b13c20396e6789cc52c1c0a1fc98b04c940e8
SSDEEP

3072:kOy1kVJFtm0xshpYsrXUsdKF6aNo9Bf+Zh6eTDZQncuXfA5HRTSgI:kh12jsvYsrdKF62o3GZh6eTWtXfCo

Score

10^/10

modiloader discovery evasion persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.EXE

ModiLoader Second Stage 29 IoCs

resource	yara_rule
behavioral1/memory/3028-9-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/3028-10-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/3028-21-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/3028-19-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-33-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-32-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-31-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-34-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-38-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-41-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-42-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-43-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-44-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-45-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-46-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-49-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-50-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-53-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-56-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-59-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-62-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-65-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-68-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-71-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-74-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-77-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-80-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-83-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2132-86-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2216	mstwain32.exe
2132	mstwain32.EXE

UPX packed file 34 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3028-3-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3028-5-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3028-7-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3028-8-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3028-9-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3028-10-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3028-21-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/3028-19-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-33-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-32-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-31-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-29-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-34-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-38-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-41-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-42-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-43-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-44-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-45-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-46-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-49-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-50-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-53-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-56-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-59-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-62-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-65-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-68-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-71-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-74-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-77-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-80-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-83-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2132-86-0x0000000000400000-0x0000000000450000-memory.dmp	upx

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Windows\\mstwain32.EXE"	mstwain32.EXE

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mstwain32.EXE
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.EXE

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2216 set thread context of 2132	2216	mstwain32.exe	33

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\cmsetac.dll	mstwain32.EXE
File created	C:\Windows\mstwain32.exe	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE
File opened for modification	C:\Windows\mstwain32.exe	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE
File opened for modification	C:\Windows\mstwain32.EXE	mstwain32.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstwain32.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE
Token: SeDebugPrivilege	2132	mstwain32.EXE
Token: SeDebugPrivilege	2132	mstwain32.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe
2216	mstwain32.exe
2132	mstwain32.EXE
2132	mstwain32.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 2528 wrote to memory of 3028	2528	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe	31
PID 3028 wrote to memory of 2216	3028	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE	32
PID 3028 wrote to memory of 2216	3028	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE	32
PID 3028 wrote to memory of 2216	3028	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE	32
PID 3028 wrote to memory of 2216	3028	de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE	32
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33
PID 2216 wrote to memory of 2132	2216	mstwain32.exe	33

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mstwain32.EXE

C:\Users\Admin\AppData\Local\Temp\de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Local\Temp\de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE
  "C:\Users\Admin\AppData\Local\Temp\de2cc2c1665078c2e9505f0a2023d8d3_JaffaCakes118.EXE"
  2⤵
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Windows\mstwain32.exe
    "C:\Windows\mstwain32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2216
  - - C:\Windows\mstwain32.EXE
      "C:\Windows\mstwain32.EXE"
      4⤵
      UAC bypass
      Executes dropped EXE
      Adds Run key to start application
      Checks whether UAC is enabled
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      System policy modification
      PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\mstwain32.exe

Filesize
185KB

MD5
de2cc2c1665078c2e9505f0a2023d8d3

SHA1
d391d6ac173f63ab0f2769de363e3f2c31aed53d

SHA256
9e1765cb1ff7d8d337abc21176419d4fcb3c6e0f887d7a4464f049a0ea76b616

SHA512
dc5494fd8259553d839c832c6cc4be238c1d3a0d2d0f8c04dcf19a9f5123a5ce5d5ad8ee3a90c4c6d77d02a57e2b13c20396e6789cc52c1c0a1fc98b04c940e8

Download Submit
memory/2132-56-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-29-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-86-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-83-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-80-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-77-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-74-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-71-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-68-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-33-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-32-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-31-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-62-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-42-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-34-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-38-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-39-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/2132-59-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-41-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-46-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-44-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-45-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-48-0x0000000000490000-0x000000000049E000-memory.dmp

Filesize
56KB

Download
memory/2132-47-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/2132-43-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-49-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-50-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2132-53-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2216-30-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2528-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2528-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3028-19-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3028-21-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3028-3-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3028-10-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3028-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3028-8-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3028-7-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3028-5-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads