b2ed4938e2e41c6015a953684f2e3a271044a0f7ede57e202e0026d492bf7c5a

General

Target

50803379c862897b497e96fb6f5b3f48JaffaCakes118.rtf
Size

709KB
MD5

50803379c862897b497e96fb6f5b3f48
SHA1

0ca45c28c48d06a9349ac1edd3f2d0430d254768
SHA256

b2ed4938e2e41c6015a953684f2e3a271044a0f7ede57e202e0026d492bf7c5a
SHA512

420561ca82648f81ffd92175454b72d756eadd88c42c2809868da7e17af479e049b9b3283e91017dda0297a83c6c706f5dc29825b75c7ac71aa5797bc32f4f9c
SSDEEP

12288:w1kx0ygplQ/7F3pAklbX5cPLxGOOv3KkDNx0yna:w6x0ygpu/7RpAkp+z7Ov3dhx0ya

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

NTFS ADS 5 IoCs

Processes:

WINWORD.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{7A081AF2-9B8B-4EF4-B7CB-55FADB425001}\exe.exe:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{7A081AF2-9B8B-4EF4-B7CB-55FADB425001}\2nd.bat:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{7A081AF2-9B8B-4EF4-B7CB-55FADB425001}\inteldriverupd1.sct:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{7A081AF2-9B8B-4EF4-B7CB-55FADB425001}\decoy.doc:Zone.Identifier	WINWORD.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{7A081AF2-9B8B-4EF4-B7CB-55FADB425001}\task.bat:Zone.Identifier	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4196 WINWORD.EXE
4196 WINWORD.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4196 WINWORD.EXE
4196 WINWORD.EXE
4196 WINWORD.EXE
4196 WINWORD.EXE
4196 WINWORD.EXE
4196 WINWORD.EXE
4196 WINWORD.EXE

pid	process
4196	WINWORD.EXE
4196	WINWORD.EXE

pid	process
4196	WINWORD.EXE
4196	WINWORD.EXE
4196	WINWORD.EXE
4196	WINWORD.EXE
4196	WINWORD.EXE
4196	WINWORD.EXE
4196	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\50803379c862897b497e96fb6f5b3f48JaffaCakes118.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\{7A081AF2-9B8B-4EF4-B7CB-55FADB425001}\inteldriverupd1.sct:Zone.Identifier

Filesize
26B

MD5
fbccf14d504b7b2dbcb5a5bda75bd93b

SHA1
d59fc84cdd5217c6cf74785703655f78da6b582b

SHA256
eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

SHA512
aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

Download Submit
memory/4196-10-0x00007FF8B4050000-0x00007FF8B4060000-memory.dmp

Filesize
64KB

Download
memory/4196-1-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-13-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-4-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-5-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-6-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-7-0x00007FF8B4050000-0x00007FF8B4060000-memory.dmp

Filesize
64KB

Download
memory/4196-8-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-12-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-0-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-75-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-2-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-9-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-14-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-15-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-3-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-42-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download
memory/4196-72-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-73-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-71-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-74-0x00007FF8B62F0000-0x00007FF8B6300000-memory.dmp

Filesize
64KB

Download
memory/4196-11-0x00007FF8F3B50000-0x00007FF8F3E19000-memory.dmp

Filesize
2.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads