437d674579de5ae68e8d07fd19c5a7fbc699af6e638933ed40df364616da6c9c

General

Target

ebee2913b331bf90c3812bd8fd445120_JaffaCakes118.xlsm
Size

327KB
MD5

ebee2913b331bf90c3812bd8fd445120
SHA1

8fc2f42502baf00750cb3dd11867854007862c49
SHA256

437d674579de5ae68e8d07fd19c5a7fbc699af6e638933ed40df364616da6c9c
SHA512

345987b073194c79de25f7a785938fc50d353a49f0f6c917f5fc725fa53647de93ac1df415055580d1f55baf779301524ffd3a9efa5da984ddc82ee24757313d
SSDEEP

6144:QJ9HMInvpPbR/5L4YvQ6bgcsEEmi+efMi0oGM1Okn6kovIbvpHIjRYvMdTq:QJ9tRbtp4Wl8cnEQeNGkr6kdFoeYW

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3640	3948	mshta.exe	81

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

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3948	EXCEL.EXE

Suspicious use of SetWindowsHookEx 16 IoCs

pid	Process
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE
3948	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3948 wrote to memory of 3640	3948	EXCEL.EXE	85
PID 3948 wrote to memory of 3640	3948	EXCEL.EXE	85

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ebee2913b331bf90c3812bd8fd445120_JaffaCakes118.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3948
- C:\Windows\SYSTEM32\mshta.exe
  mshta C:\ProgramData\BfUlvoNvwCQ.sct
  2⤵
  - Process spawned unexpected child process
  PID:3640

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

Replay Monitor

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Downloads

C:\ProgramData\BfUlvoNvwCQ.sct

Filesize
16KB

MD5
7db65e54310aaed3fb04256374af342b

SHA1
3b410a8df5306e79b983ac87e83f59af452f1bc6

SHA256
d7dec0efff25b9fc75389e8e58dd6770ff9d175d768792240abae80d4d929091

SHA512
07f022c749471f3ef731831505397907c82ff761e93e501c32705b1a5d96fdeb70d07d3f5bcf227129e2a5bdd6ac12754e7369cae41826ec6b6d05e3e7e583cb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
2KB

MD5
4a2bf1b41ee2f9efdde5d7795673e05b

SHA1
636e3cb8a65ff678ba894248f197a67bf101dbf6

SHA256
fade407f3a3f3d89716a17d57d1e01c4847fdac61866d032362c96d2de7744ea

SHA512
3c03f96c9663c6cff95e6e3a62a041ceefb67c0c4562f16887ff310d11bed02c590317477d69578dcc1502f1a41e87e91ec35a4d0a05c12b8689c29225fa3803

Download Submit
memory/3948-13-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-5-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-12-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-4-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp

Filesize
64KB

Download
memory/3948-6-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-7-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp

Filesize
64KB

Download
memory/3948-10-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-9-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-14-0x00007FF7D7BF0000-0x00007FF7D7C00000-memory.dmp

Filesize
64KB

Download
memory/3948-8-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-1-0x00007FF819E6D000-0x00007FF819E6E000-memory.dmp

Filesize
4KB

Download
memory/3948-2-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp

Filesize
64KB

Download
memory/3948-11-0x00007FF7D7BF0000-0x00007FF7D7C00000-memory.dmp

Filesize
64KB

Download
memory/3948-16-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-19-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-18-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-17-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-15-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-3-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp

Filesize
64KB

Download
memory/3948-37-0x00007FF819DD0000-0x00007FF819FC5000-memory.dmp

Filesize
2.0MB

Download
memory/3948-38-0x00007FF819E6D000-0x00007FF819E6E000-memory.dmp

Filesize
4KB

Download
memory/3948-0-0x00007FF7D9E50000-0x00007FF7D9E60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads