c996c6e47abe7b54c652692c1aa2bd7b1c63b4927a8da78ca2d1de3ca7232198

Analysis

max time kernel
143s
max time network
158s
platform
windows10_x64
resource
win10v20210408
submitted
23-09-2021 06:14

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General

Target

DHL_Sender_Documents_Details_021230900.xlsx
Size

355KB
MD5

e5c6389fe4c43e736bbe304ac2aa9912
SHA1

5d4bb21ef27c9b712c33a367c461ea78defb2849
SHA256

c996c6e47abe7b54c652692c1aa2bd7b1c63b4927a8da78ca2d1de3ca7232198
SHA512

2138ffc7b261c3c81467d8ca7fb9638f82896e74fb5147588a50edf5fc619a26994992bc6de1e455157bf65e2f14bf8fdcc771a8188f1a6a45c7b957bffe0287

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:

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\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

Processes:

EXCEL.EXE

pid process

664 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.EXE
664	EXCEL.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\DHL_Sender_Documents_Details_021230900.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:664

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/664-114-0x00007FF7F88F0000-0x00007FF7FBEA6000-memory.dmp

Filesize
53.7MB

Download
memory/664-115-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-116-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-117-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-118-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-121-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-122-0x00007FFACE3B0000-0x00007FFACF49E000-memory.dmp

Filesize
16.9MB

Download
memory/664-123-0x00007FFACC4B0000-0x00007FFACE3A5000-memory.dmp

Filesize
31.0MB

Download
memory/664-308-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-309-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-310-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download
memory/664-311-0x00007FFAAC630000-0x00007FFAAC640000-memory.dmp

Filesize
64KB

Download