0ce153cee62b38b17c88da46eca6035a17eda5314da73cca0b22535bf04c90ea

General

Target

f2741d93212ada7bc29309d42cb5ed58_JaffaCakes118.xlsm
Size

201KB
MD5

f2741d93212ada7bc29309d42cb5ed58
SHA1

67599ed19beda4b7766a407a8a7d912dcad78fd5
SHA256

0ce153cee62b38b17c88da46eca6035a17eda5314da73cca0b22535bf04c90ea
SHA512

5d86b3411e0f4f045a5dbc8d004c59fe7cd7c0a6fc706bae9410d85a57b0c54b5eaa9731ac90c811b5c0e4bd386080c1e309e0dd512f1d695fb5227e3295c19e
SSDEEP

6144:kogkLjLhEIlIYaXjJensv7s1tW3qVN/Xk:BDLZJlI9XjJdetyYJk

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.

Processes:

MSHTA.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4584	3024	MSHTA.exe	EXCEL.EXE

Blocklisted process makes network request 2 IoCs

Processes:

MSHTA.exe

flow pid process

33 4584 MSHTA.exe
34 4584 MSHTA.exe

flow	pid	process
33	4584	MSHTA.exe
34	4584	MSHTA.exe

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:

EXCEL.EXE

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3024 EXCEL.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

3024 EXCEL.EXE
3024 EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

EXCEL.EXE

pid	process
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE
3024	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

EXCEL.EXE

description pid process target process

PID 3024 wrote to memory of 4584 3024 EXCEL.EXE MSHTA.exe
PID 3024 wrote to memory of 4584 3024 EXCEL.EXE MSHTA.exe

description	pid	process	target process
PID 3024 wrote to memory of 4584	3024	EXCEL.EXE	MSHTA.exe
PID 3024 wrote to memory of 4584	3024	EXCEL.EXE	MSHTA.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f2741d93212ada7bc29309d42cb5ed58_JaffaCakes118.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3024

C:\Windows\SYSTEM32\MSHTA.exe
MSHTA C:\ProgramData\BuKWqiFLlDs.sct
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
PID:4584

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4568,i,17229298512878960157,13441031190071685883,262144 --variations-seed-version --mojo-platform-channel-handle=4284 /prefetch:8
1⤵
PID:3696

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\ProgramData\BuKWqiFLlDs.sct
Filesize
26KB

MD5
3894175cc4e80cf5b2b40cd2cffc1f74

SHA1
b9fce6e3a43d364b02f720475a7d423f27e052f3

SHA256
689a5f3498d2dd2f7d482e6b5b2c384a871176bd56adacb6456dcbc2d4ed1421

SHA512
3bc7a8bd3a71fe2bdf0ad81f89df32668d55ac99112fa0740d154017c2dd7d18101444f2ba3c5b1f144eabd7dba895869acd706d0a819e63022668121b19ba06

Download Submit
memory/3024-7-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-3-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-15-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-6-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-5-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-1-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-8-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-9-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-10-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-11-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-12-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-13-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-56-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-2-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-4-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-16-0x00007FFCBCBD0000-0x00007FFCBCBE0000-memory.dmp

Filesize
64KB

Download
memory/3024-17-0x00007FFCBCBD0000-0x00007FFCBCBE0000-memory.dmp

Filesize
64KB

Download
memory/3024-0-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-30-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-50-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-51-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-53-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-52-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-54-0x00007FFCBED30000-0x00007FFCBED40000-memory.dmp

Filesize
64KB

Download
memory/3024-55-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download
memory/3024-14-0x00007FFCFECB0000-0x00007FFCFEEA5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads