modiloader | bd56b7eb4b8c55e13e284d0dc8feba1091b8d61e95fbbcb8830e338b0e8f2089

General

Target

d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
Size

125KB
MD5

d3ce96e7b91c2ebad5e260e165a7a7ef
SHA1

8d5b43b0a94eec310a091365e447be24ad5d391e
SHA256

bd56b7eb4b8c55e13e284d0dc8feba1091b8d61e95fbbcb8830e338b0e8f2089
SHA512

e26684ff79a65cd1d955ed566d0b2be5d762f6eaddb70b872775d6e48a42b8733851ad1b88efb74d3cc174e1685e6ed77ed04571450c3cdc288c6cd0e1e14d31
SSDEEP

3072:X59NE/FvRs/9Zk1Z1yOWU2f+BYFIgWwCliz4bqmAu+1IA:XDa/FvRszuZaUi+61Whliz4bq17

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"	svchost.exe

ModiLoader Second Stage 10 IoCs

resource	yara_rule
behavioral1/memory/1684-9-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1684-8-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1684-19-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2436-21-0x0000000000220000-0x0000000000247000-memory.dmp	modiloader_stage2
behavioral1/memory/1436-32-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1436-31-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1436-33-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1436-41-0x0000000076630000-0x0000000076720000-memory.dmp	modiloader_stage2
behavioral1/memory/1436-42-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/1436-45-0x0000000076630000-0x0000000076720000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2436	svchost.exe
1436	svchost.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1684-4-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1684-9-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1684-8-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1684-7-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1684-19-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1436-30-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1436-25-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1436-32-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1436-31-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1436-33-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/1436-41-0x0000000076630000-0x0000000076720000-memory.dmp	upx
behavioral1/memory/1436-42-0x0000000000400000-0x0000000000450000-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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Windows\\svchost.exe"	svchost.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	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2480 set thread context of 1684	2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	31
PID 2436 set thread context of 1436	2436	svchost.exe	36

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\cmsetac.dll	svchost.exe
File created	C:\Windows\svchost.exe	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	svchost.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	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
2436	svchost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
Token: SeBackupPrivilege	2760	vssvc.exe
Token: SeRestorePrivilege	2760	vssvc.exe
Token: SeAuditPrivilege	2760	vssvc.exe
Token: SeDebugPrivilege	1436	svchost.exe
Token: SeDebugPrivilege	1436	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1436	svchost.exe
1436	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 1684	2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1684	2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1684	2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1684	2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1684	2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	31
PID 2480 wrote to memory of 1684	2480	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	31
PID 1684 wrote to memory of 2436	1684	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	35
PID 1684 wrote to memory of 2436	1684	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	35
PID 1684 wrote to memory of 2436	1684	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	35
PID 1684 wrote to memory of 2436	1684	d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe	35
PID 2436 wrote to memory of 1436	2436	svchost.exe	36
PID 2436 wrote to memory of 1436	2436	svchost.exe	36
PID 2436 wrote to memory of 1436	2436	svchost.exe	36
PID 2436 wrote to memory of 1436	2436	svchost.exe	36
PID 2436 wrote to memory of 1436	2436	svchost.exe	36
PID 2436 wrote to memory of 1436	2436	svchost.exe	36

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"	svchost.exe

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d3ce96e7b91c2ebad5e260e165a7a7ef_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:1684
- - C:\Windows\svchost.exe
    "C:\Windows\svchost.exe" \melt "C:\Users\Admin\AppData\Local\Temp\d3ce96e7b91c2ebad5e260e165a7a7ef_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2436
  - - C:\Windows\svchost.exe
      C:\Windows\svchost.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:1436

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\svchost.exe

Filesize
125KB

MD5
d3ce96e7b91c2ebad5e260e165a7a7ef

SHA1
8d5b43b0a94eec310a091365e447be24ad5d391e

SHA256
bd56b7eb4b8c55e13e284d0dc8feba1091b8d61e95fbbcb8830e338b0e8f2089

SHA512
e26684ff79a65cd1d955ed566d0b2be5d762f6eaddb70b872775d6e48a42b8733851ad1b88efb74d3cc174e1685e6ed77ed04571450c3cdc288c6cd0e1e14d31

Download Submit
memory/1436-37-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1436-40-0x0000000076640000-0x0000000076641000-memory.dmp

Filesize
4KB

Download
memory/1436-48-0x0000000076630000-0x0000000076720000-memory.dmp

Filesize
960KB

Download
memory/1436-45-0x0000000076630000-0x0000000076720000-memory.dmp

Filesize
960KB

Download
memory/1436-43-0x00000000003F0000-0x00000000003F8000-memory.dmp

Filesize
32KB

Download
memory/1436-42-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1436-41-0x0000000076630000-0x0000000076720000-memory.dmp

Filesize
960KB

Download
memory/1436-25-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1436-32-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1436-33-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1436-31-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1436-30-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1436-38-0x0000000001D00000-0x0000000001D0E000-memory.dmp

Filesize
56KB

Download
memory/1436-44-0x0000000001D00000-0x0000000001D0E000-memory.dmp

Filesize
56KB

Download
memory/1684-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1684-19-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1684-4-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1684-13-0x0000000002D70000-0x0000000002D80000-memory.dmp

Filesize
64KB

Download
memory/1684-7-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1684-8-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1684-9-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1684-1-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2436-27-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/2436-21-0x0000000000220000-0x0000000000247000-memory.dmp

Filesize
156KB

Download
memory/2480-0-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/2480-5-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads