modiloader | bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a

General

Target

bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
Size

2.0MB
MD5

0fc1730798351bcc6102a58d5ad28d20
SHA1

84a4a98b2a3a6ccc20a166931aee142f9a2782ff
SHA256

bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a
SHA512

85729ffd9620b088ccebc718038349d3416d403a418221f6ed9f956abaae726e6f55b9970515f237378b9372819238b94147107ecb40ae825e442e4a5c165a53
SSDEEP

49152:L1x3N14teon5SixbqYtgNxqGWljQsLlfrB8/tjU:Jxz4teonIixbqY6x2jnfrBUjU

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

T1088

Disabling Security Tools

T1089

Modify Registry

T1112

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

ModiLoader Second Stage 6 IoCs

resource	yara_rule
behavioral1/memory/788-71-0x0000000000400000-0x0000000000606000-memory.dmp	modiloader_stage2
behavioral1/memory/788-73-0x0000000000400000-0x0000000000606000-memory.dmp	modiloader_stage2
behavioral1/memory/788-78-0x0000000000400000-0x0000000000606000-memory.dmp	modiloader_stage2
behavioral1/memory/212-98-0x0000000000400000-0x0000000000606000-memory.dmp	modiloader_stage2
behavioral1/memory/212-99-0x0000000000400000-0x0000000000606000-memory.dmp	modiloader_stage2
behavioral1/memory/212-100-0x0000000000400000-0x0000000000606000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
1060	msnmsgr.exe
212	msnmsgr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	msnmsgr.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\msnmsgr.exe = "C:\\Windows\\msnmsgr.exe"	msnmsgr.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	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	msnmsgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	msnmsgr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1776 set thread context of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1060 set thread context of 212	1060	msnmsgr.exe	33

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\msnmsgr.exe	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
File opened for modification	C:\Windows\msnmsgr.exe	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
File created	C:\Windows\ntdtcstp.dll	msnmsgr.exe
File created	C:\Windows\cmsetac.dll	msnmsgr.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	788	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
Token: SeBackupPrivilege	1424	vssvc.exe
Token: SeRestorePrivilege	1424	vssvc.exe
Token: SeAuditPrivilege	1424	vssvc.exe
Token: SeDebugPrivilege	212	msnmsgr.exe
Token: SeDebugPrivilege	212	msnmsgr.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
1060	msnmsgr.exe
212	msnmsgr.exe
212	msnmsgr.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 1776 wrote to memory of 788	1776	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	28
PID 788 wrote to memory of 1060	788	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	32
PID 788 wrote to memory of 1060	788	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	32
PID 788 wrote to memory of 1060	788	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	32
PID 788 wrote to memory of 1060	788	bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe	32
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.exe	33
PID 1060 wrote to memory of 212	1060	msnmsgr.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"	msnmsgr.exe

C:\Users\Admin\AppData\Local\Temp\bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
"C:\Users\Admin\AppData\Local\Temp\bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
  C:\Users\Admin\AppData\Local\Temp\bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a.exe
  2⤵
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:788
- - C:\Windows\msnmsgr.exe
    "C:\Windows\msnmsgr.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1060
  - - C:\Windows\msnmsgr.exe
      C:\Windows\msnmsgr.exe
      4⤵
      UAC bypass
      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:212

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1424

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\msnmsgr.exe

Filesize
2.0MB

MD5
0fc1730798351bcc6102a58d5ad28d20

SHA1
84a4a98b2a3a6ccc20a166931aee142f9a2782ff

SHA256
bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a

SHA512
85729ffd9620b088ccebc718038349d3416d403a418221f6ed9f956abaae726e6f55b9970515f237378b9372819238b94147107ecb40ae825e442e4a5c165a53

Download Submit
C:\Windows\msnmsgr.exe

Filesize
2.0MB

MD5
0fc1730798351bcc6102a58d5ad28d20

SHA1
84a4a98b2a3a6ccc20a166931aee142f9a2782ff

SHA256
bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a

SHA512
85729ffd9620b088ccebc718038349d3416d403a418221f6ed9f956abaae726e6f55b9970515f237378b9372819238b94147107ecb40ae825e442e4a5c165a53

Download Submit
C:\Windows\msnmsgr.exe

Filesize
2.0MB

MD5
0fc1730798351bcc6102a58d5ad28d20

SHA1
84a4a98b2a3a6ccc20a166931aee142f9a2782ff

SHA256
bb30036c2f05e58f8c67671641ea24ddf83e21c144a79f49b154111748f6360a

SHA512
85729ffd9620b088ccebc718038349d3416d403a418221f6ed9f956abaae726e6f55b9970515f237378b9372819238b94147107ecb40ae825e442e4a5c165a53

Download Submit
memory/212-100-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/212-99-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/212-98-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/212-96-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/212-95-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/212-93-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/212-92-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-69-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-73-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-57-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-71-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-78-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-70-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/788-72-0x0000000001E60000-0x0000000001FD1000-memory.dmp

Filesize
1.4MB

Download
memory/788-68-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/788-67-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-56-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-64-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-62-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-61-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/788-59-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads