modiloader | 65e3182810f7ced146c4d695ff8d089b9538c51f59d734c9e9c50afa222cf1db

General

Target

907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe
Size

293KB
MD5

907ded24e43b59b9b54c82802f4c27ce
SHA1

9717455e5cb728dfd65751897aca60c6722d1f93
SHA256

65e3182810f7ced146c4d695ff8d089b9538c51f59d734c9e9c50afa222cf1db
SHA512

6522b1aa9071b7e2b1f90b82a9a74b644abd0301c0037fa4f97638cac1757eb8059c1636359d72780e373400df123271ac17c84dcc762aea9865a06cb1be4033
SSDEEP

6144:aG377xS2Vp2CeiorXhwTBOc53YpcCJJvH:Jr7xS2Vp6FwTMbJJvH

Score

10^/10

modiloader evasion persistence trojan

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

Processes:

mstwain32.exe

description ioc process

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

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

ModiLoader Second Stage 16 IoCs

Processes:

resource	yara_rule
C:\Windows\mstwain32.exe	modiloader_stage2
behavioral1/memory/1368-9-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-18-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-21-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-24-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-27-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-30-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-33-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-36-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-39-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-42-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-45-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-48-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-51-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-54-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2
behavioral1/memory/2828-57-0x0000000000400000-0x0000000000451000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

Processes:

mstwain32.exe

pid process

2828 mstwain32.exe
Executes dropped EXE 1 IoCs

Processes:

mstwain32.exe

pid process

2828 mstwain32.exe

pid	process
2828	mstwain32.exe

pid	process
2828	mstwain32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

mstwain32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\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

Processes:

907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exemstwain32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	907ded24e43b59b9b54c82802f4c27ce_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

Drops file in Windows directory 4 IoCs

Processes:

907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exemstwain32.exe

description	ioc	process
File opened for modification	C:\Windows\mstwain32.exe	907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe
File created	C:\Windows\ntdtcstp.dll	mstwain32.exe
File created	C:\Windows\cmsetac.dll	mstwain32.exe
File created	C:\Windows\mstwain32.exe	907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exemstwain32.exe

description	pid	process
Token: SeDebugPrivilege	1368	907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe
Token: SeDebugPrivilege	2828	mstwain32.exe
Token: SeDebugPrivilege	2828	mstwain32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

mstwain32.exe

pid process

2828 mstwain32.exe
2828 mstwain32.exe

pid	process
2828	mstwain32.exe
2828	mstwain32.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe

description	pid	process	target process
PID 1368 wrote to memory of 2828	1368	907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe	mstwain32.exe
PID 1368 wrote to memory of 2828	1368	907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe	mstwain32.exe
PID 1368 wrote to memory of 2828	1368	907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe	mstwain32.exe
PID 1368 wrote to memory of 2828	1368	907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe	mstwain32.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

mstwain32.exe

description ioc process

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

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

C:\Users\Admin\AppData\Local\Temp\907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\mstwain32.exe
"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\907ded24e43b59b9b54c82802f4c27ce_JaffaCakes118.exe"
2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:2828

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Windows\mstwain32.exe
Filesize
293KB

MD5
907ded24e43b59b9b54c82802f4c27ce

SHA1
9717455e5cb728dfd65751897aca60c6722d1f93

SHA256
65e3182810f7ced146c4d695ff8d089b9538c51f59d734c9e9c50afa222cf1db

SHA512
6522b1aa9071b7e2b1f90b82a9a74b644abd0301c0037fa4f97638cac1757eb8059c1636359d72780e373400df123271ac17c84dcc762aea9865a06cb1be4033

Download Submit
memory/1368-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1368-9-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-21-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-27-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-16-0x0000000075860000-0x0000000075861000-memory.dmp

Filesize
4KB

Download
memory/2828-17-0x0000000075850000-0x0000000075940000-memory.dmp

Filesize
960KB

Download
memory/2828-18-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-20-0x0000000002420000-0x000000000242E000-memory.dmp

Filesize
56KB

Download
memory/2828-19-0x0000000000250000-0x0000000000258000-memory.dmp

Filesize
32KB

Download
memory/2828-13-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2828-24-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-14-0x0000000002420000-0x000000000242E000-memory.dmp

Filesize
56KB

Download
memory/2828-30-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-33-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-36-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-39-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-42-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-45-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-48-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-51-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-54-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/2828-57-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads