e3df51fb381739343abac1afe4fecc7c748227b1d7f935ab8b37486d4dabc12c

Analysis

max time kernel
109s
max time network
137s
platform
windows10_x64
resource
win10v20210410
submitted
21-04-2021 13:20

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General

Target

35,276.70 SWIFT.xlsx
Size

469KB
MD5

72b12d5672ca2a2d758554548401568a
SHA1

bd81a200472e6ccc14e1ed8e2282f3bc32ae9d29
SHA256

e3df51fb381739343abac1afe4fecc7c748227b1d7f935ab8b37486d4dabc12c
SHA512

934ea2b8554c6b1cf241ea42b62f416f3b8ee9e5ae6007ff9e96f22f37a6ad85ddb92110cd27adbce7e053940af7d2b4c61cd79a7a8e57e9dd538f158ab380b1

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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 opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

3892 EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	EXCEL.EXE
3892	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\35,276.70 SWIFT.xlsx"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3892

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/3892-114-0x00007FF64A270000-0x00007FF64D826000-memory.dmp

Filesize
53.7MB

Download
memory/3892-115-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3892-116-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3892-117-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3892-118-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3892-121-0x00007FFBF09B0000-0x00007FFBF09C0000-memory.dmp

Filesize
64KB

Download
memory/3892-122-0x00007FFC11400000-0x00007FFC124EE000-memory.dmp

Filesize
16.9MB

Download
memory/3892-123-0x00007FFC0F500000-0x00007FFC113F5000-memory.dmp

Filesize
31.0MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads