modiloader | 105fc2f8872782c4cf1766f25e5af66cfabcdb64226b1d95bb7312616e062e49

General

Target

JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Size

314KB
MD5

97d1829017681e325f4b0dad2b9a04f6
SHA1

8d9903eecea340f0fc3d880b14da93766d1c207c
SHA256

105fc2f8872782c4cf1766f25e5af66cfabcdb64226b1d95bb7312616e062e49
SHA512

50f63759542ce9aadcb9d7f57f3b898091db2ecb41280512cdb5cceae3b8d78189e97a0e0d30c18440d303cc561f9b20c5c3131a1e76256fc546cb766da6e2cc
SSDEEP

6144:YGyjnBSkuV1d4eZd88ORJIf/wTBt53hpcg3oS:DYnBSkuVUeZdYqwT/ZoS

Score

10^/10

modiloader defense_evasion discovery persistence trojan upx

Malware Config

Signatures

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

UAC bypass 3 TTPs 1 IoCs

defense_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"	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

ModiLoader Second Stage 10 IoCs

resource	yara_rule
behavioral2/memory/5260-0-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/2200-16-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/5260-17-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/2568-22-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/5540-27-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/6104-32-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/2956-37-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/5324-42-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/3588-47-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2
behavioral2/memory/4372-52-0x0000000000400000-0x0000000000450000-memory.dmp	modiloader_stage2

Loads dropped DLL 4 IoCs

pid	Process
5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

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-1-5-21-1279544337-3716153908-718418795-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mstwain32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe"	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5260-0-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/2200-16-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/5260-17-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/2568-22-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/5540-27-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/6104-32-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/2956-37-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/5324-42-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/3588-47-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral2/memory/4372-52-0x0000000000400000-0x0000000000450000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 9 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	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
Token: SeDebugPrivilege	5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
5260	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 5176 wrote to memory of 2200	5176	cmd.exe	88
PID 5176 wrote to memory of 2200	5176	cmd.exe	88
PID 5176 wrote to memory of 2200	5176	cmd.exe	88
PID 5848 wrote to memory of 2568	5848	cmd.exe	102
PID 5848 wrote to memory of 2568	5848	cmd.exe	102
PID 5848 wrote to memory of 2568	5848	cmd.exe	102
PID 2136 wrote to memory of 5540	2136	cmd.exe	114
PID 2136 wrote to memory of 5540	2136	cmd.exe	114
PID 2136 wrote to memory of 5540	2136	cmd.exe	114
PID 4072 wrote to memory of 6104	4072	cmd.exe	117
PID 4072 wrote to memory of 6104	4072	cmd.exe	117
PID 4072 wrote to memory of 6104	4072	cmd.exe	117
PID 6016 wrote to memory of 2956	6016	cmd.exe	121
PID 6016 wrote to memory of 2956	6016	cmd.exe	121
PID 6016 wrote to memory of 2956	6016	cmd.exe	121
PID 3964 wrote to memory of 5324	3964	cmd.exe	124
PID 3964 wrote to memory of 5324	3964	cmd.exe	124
PID 3964 wrote to memory of 5324	3964	cmd.exe	124
PID 5500 wrote to memory of 3588	5500	cmd.exe	127
PID 5500 wrote to memory of 3588	5500	cmd.exe	127
PID 5500 wrote to memory of 3588	5500	cmd.exe	127
PID 4748 wrote to memory of 4372	4748	cmd.exe	130
PID 4748 wrote to memory of 4372	4748	cmd.exe	130
PID 4748 wrote to memory of 4372	4748	cmd.exe	130

System policy modification 1 TTPs 1 IoCs

defense_evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe"
1⤵
- UAC bypass
- Loads dropped DLL
- Adds Run key to start application
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:5260

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:5176
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2200

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:5848
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2568

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5540

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:4072
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:6104

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:6016
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2956

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:3964
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5324

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:5500
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3588

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_97d1829017681e325f4b0dad2b9a04f6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4372

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

1

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\cmsetac.dll

Filesize
32KB

MD5
6f84102d39105531caa2dbc4c81166c1

SHA1
c6c30953e14bcbd0befc98abac02b319788bb79a

SHA256
8358a5931360d0381243e9a2a053009dd73d9706e517ab5ecdbcb5890cbdb80c

SHA512
52fe3a892ed8bbbb7161669739e29fcf111f9dbf65b24c67c1b49bbd2e9dc3d836bf1343eb8721281ef8a4022eb246906e62ff4f601491d792e7633d8f1b42c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll

Filesize
7KB

MD5
67587e25a971a141628d7f07bd40ffa0

SHA1
76fcd014539a3bb247cc0b761225f68bd6055f6b

SHA256
e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

SHA512
6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

Download Submit
memory/2200-16-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2568-22-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2956-37-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/3588-47-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4372-52-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/5260-18-0x0000000000720000-0x0000000000728000-memory.dmp

Filesize
32KB

Download
memory/5260-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/5260-19-0x0000000002580000-0x000000000258E000-memory.dmp

Filesize
56KB

Download
memory/5260-17-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/5260-12-0x0000000002580000-0x000000000258E000-memory.dmp

Filesize
56KB

Download
memory/5260-15-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/5260-8-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/5324-42-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/5540-27-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/6104-32-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads