modiloader | 81e8244e35249ac5e49e7a63ad8db603e01e9e69ae844901a13916e96247bbfa

General

Target

f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
Size

339KB
MD5

f65387b135cdb0609ae486468b2a5cec
SHA1

8ef04f46de30ddc87518de12cec50bd5b62059d6
SHA256

81e8244e35249ac5e49e7a63ad8db603e01e9e69ae844901a13916e96247bbfa
SHA512

258dc46b6569145b92aaffeb0f7b715d7920bf64ab9b70eefd08b848e2f1d215c0382655da7638768f16808bed462a12266ed0efb753188806ac90efbf832c2a
SSDEEP

6144:dBNlDX3C5F9kk6op30syEV9zHU8jZ7rvaU3+mWr765soSs:dBPDXS5Dkk6op3z0eFzFyoSs

Score

10^/10

modiloader discovery evasion 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 17 IoCs

resource	yara_rule
behavioral1/memory/2612-37-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2728-35-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-51-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-48-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-53-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-57-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-61-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-65-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-69-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-73-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-77-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-81-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-85-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-89-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-93-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-97-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral1/memory/2612-101-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2728	turko server.exe
2612	svchost.exe

Loads dropped DLL 5 IoCs

pid	Process
904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
2728	turko server.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	turko server.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

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0005000000018663-9.dat	upx
behavioral1/memory/2728-23-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-37-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2728-35-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-51-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-48-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-53-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-57-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-61-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-65-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-69-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-73-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-77-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-81-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-85-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-89-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-93-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-97-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2612-101-0x0000000000400000-0x0000000000450000-memory.dmp	upx

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	turko server.exe
File opened for modification	C:\Windows\svchost.exe	turko server.exe
File created	C:\Windows\ntdtcstp.dll	svchost.exe
File created	C:\Windows\cmsetac.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	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	turko server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	turko server.exe
Token: SeDebugPrivilege	2612	svchost.exe
Token: SeDebugPrivilege	2612	svchost.exe
Token: SeDebugPrivilege	2372	DllHost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2372	DllHost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
2612	svchost.exe
2612	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 2728	904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe	30
PID 904 wrote to memory of 2728	904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe	30
PID 904 wrote to memory of 2728	904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe	30
PID 904 wrote to memory of 2728	904	f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe	30
PID 2728 wrote to memory of 2612	2728	turko server.exe	31
PID 2728 wrote to memory of 2612	2728	turko server.exe	31
PID 2728 wrote to memory of 2612	2728	turko server.exe	31
PID 2728 wrote to memory of 2612	2728	turko server.exe	31

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

C:\Users\Admin\AppData\Local\Temp\f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f65387b135cdb0609ae486468b2a5cec_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:904
- C:\Users\Admin\AppData\Local\Temp\msx935A\turko server.exe
  "C:\Users\Admin\AppData\Local\Temp\msx935A\turko server.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - 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:2728
- - C:\Windows\svchost.exe
    "C:\Windows\svchost.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - 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:2612

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

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:\Users\Admin\AppData\Local\Temp\msx935A\turko server.exe

Filesize
111KB

MD5
a96b9d7649a163c59b275f0e5d70a385

SHA1
3fed6b073d567c00642365611df9487fe7f4cf92

SHA256
d25b34ec17ed128f68967fd623abd383e751c3d41d42db27c5be1d6bbcfc5bda

SHA512
e0785a8ddb15da3a2173e11de8c0ce8a23fbdffb54184a8c7793943755977d5dabc2ac2b5a0c2998db8b2694f664f9cde96d9fa9015bef38234dba6abb3d8c1d

Download Submit
C:\Windows\cmsetac.dll

Filesize
33KB

MD5
728290da04fece7022a09a4eee9696a5

SHA1
3a76c92b44186b08be5edb9ca05396127c6fdb51

SHA256
27d355453ab5991d44d8b966d66f14014514d34dfdb9a29c06641fa970fe3aa4

SHA512
00353548ecf90d08ac9e0b84ad68d03c13195302087da34905b47d99b71d6da27b2db7bc095fb333c8eb427f322619b59b887c72b39e68ca089687b827593c24

Download Submit
memory/904-11-0x0000000002FA0000-0x0000000002FF0000-memory.dmp

Filesize
320KB

Download
memory/904-12-0x0000000002FA0000-0x0000000002FF0000-memory.dmp

Filesize
320KB

Download
memory/904-19-0x0000000002FB0000-0x0000000003000000-memory.dmp

Filesize
320KB

Download
memory/904-20-0x0000000002FB0000-0x0000000003000000-memory.dmp

Filesize
320KB

Download
memory/904-2-0x00000000028E0000-0x00000000028E2000-memory.dmp

Filesize
8KB

Download
memory/2372-3-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download
memory/2372-21-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2372-47-0x0000000000320000-0x000000000032E000-memory.dmp

Filesize
56KB

Download
memory/2372-46-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2372-45-0x0000000000320000-0x000000000032E000-memory.dmp

Filesize
56KB

Download
memory/2612-61-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-57-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-101-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-37-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-97-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-93-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-51-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-50-0x00000000004D0000-0x00000000004DE000-memory.dmp

Filesize
56KB

Download
memory/2612-49-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/2612-48-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-53-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-41-0x00000000004D0000-0x00000000004DE000-memory.dmp

Filesize
56KB

Download
memory/2612-89-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-65-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-69-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-73-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-77-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-81-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2612-85-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2728-23-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2728-28-0x0000000002410000-0x0000000002420000-memory.dmp

Filesize
64KB

Download
memory/2728-36-0x0000000002410000-0x000000000241D000-memory.dmp

Filesize
52KB

Download
memory/2728-35-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads