modiloader | f051f15c5c975891df9dad69444ff66f0a45cdc5bd19ec16be1aa8d4075f0ceb

General

Target

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
Size

481KB
MD5

00b0f2a6e491fe0215b19a0037dbed36
SHA1

0744ae66e734d9f7e642960df5fbcddfc3d636ed
SHA256

f051f15c5c975891df9dad69444ff66f0a45cdc5bd19ec16be1aa8d4075f0ceb
SHA512

570eef6e604a2277b59cfdb835f4840e333fdd812c5c79e28fda5216488783595dfb74f140c10f89a40d2c75d0e3c379bd95a61be81b52668e95a6cd618ff3fb
SSDEEP

12288:UJ4kS6ROujO+a/kq1bpvgcrQ0pgjCVkUZbOebJJvH/:JPkhy+a/kqlWczgjCVkU9OUJvH/

Score

10^/10

modiloader evasion 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:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3596-21-0x0000000000400000-0x000000000082C000-memory.dmp	modiloader_stage2

Checks BIOS information in registry 2 TTPs 3 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

Loads dropped DLL 4 IoCs

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

pid	process
3596	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
3596	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
3596	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
3596	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description ioc process

File created C:\Windows\VMPipe32.dll 00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\VMPipe32.dll	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate 00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	3596	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
Token: SeDebugPrivilege	3596	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

pid process

3596 00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
3596 00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00b0f2a6e491fe0215b19a0037dbed36_JaffaCakes118.exe"
1⤵
- UAC bypass
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:3596

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\cmsetac.dll
Filesize
33KB

MD5
9ec75aa034b2ea7431917ce12764c0ba

SHA1
f7d13cd572cc05e66122cd1f763a8df4f1247e81

SHA256
09f513de0b9ddff295ffd7602edac5119f6a6a994266c8a8c0e9ca5421e38bc3

SHA512
543dc7d784259348de6f34e9525c9a7c1349768cffb906a3409311888f884db22c5dd9dca92f222f72dd188c016bddb61e9d3d847eab7f9ba5c5c5e543c264c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\ntdtcstp.dll
Filesize
7KB

MD5
67587e25a971a141628d7f07bd40ffa0

SHA1
76fcd014539a3bb247cc0b761225f68bd6055f6b

SHA256
e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

SHA512
6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

Download Submit
memory/3596-0-0x0000000000400000-0x000000000082C000-memory.dmp

Filesize
4.2MB

Download
memory/3596-1-0x00000000027F0000-0x00000000028E0000-memory.dmp

Filesize
960KB

Download
memory/3596-2-0x0000000002FE0000-0x0000000002FE1000-memory.dmp

Filesize
4KB

Download
memory/3596-14-0x00000000045D0000-0x00000000045DE000-memory.dmp

Filesize
56KB

Download
memory/3596-17-0x0000000004580000-0x0000000004581000-memory.dmp

Filesize
4KB

Download
memory/3596-19-0x0000000004540000-0x0000000004548000-memory.dmp

Filesize
32KB

Download
memory/3596-20-0x00000000045D0000-0x00000000045DE000-memory.dmp

Filesize
56KB

Download
memory/3596-21-0x0000000000400000-0x000000000082C000-memory.dmp

Filesize
4.2MB

Download
memory/3596-25-0x00000000027F0000-0x00000000028E0000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads