5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee

General

Target

5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
Size

882KB
MD5

ca27ec673fd1634332cdc0cd584590ae
SHA1

bd77e8cdfb4a010bed9525819a40573ba0914bf8
SHA256

5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee
SHA512

f62da8a77e1adf9c775d518b03eb20b260e43a8a577ec0cafa39db8713f2d0703cfde702e61518631cf8391a0d9e8fd6834419b7d4e2b9309ac72d09e52993d8

Score

8^/10

macro persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exeSynaptics.exe

pid process

1556 ._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
2656 Synaptics.exe

pid	process
1556	._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
2656	Synaptics.exe

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\RlfmduOc.xlsm	office_macros

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\International\Geo\Nation	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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 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

Modifies registry class 1 IoCs

Processes:

5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

Synaptics.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Synaptics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

348 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

348 EXCEL.EXE
348 EXCEL.EXE
348 EXCEL.EXE
348 EXCEL.EXE
348 EXCEL.EXE

pid	process
348	EXCEL.EXE

pid	process
348	EXCEL.EXE
348	EXCEL.EXE
348	EXCEL.EXE
348	EXCEL.EXE
348	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe

description	pid	process	target process
PID 2204 wrote to memory of 1556	2204	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe	._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
PID 2204 wrote to memory of 1556	2204	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe	._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
PID 2204 wrote to memory of 1556	2204	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe	._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
PID 2204 wrote to memory of 2656	2204	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe	Synaptics.exe
PID 2204 wrote to memory of 2656	2204	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe	Synaptics.exe
PID 2204 wrote to memory of 2656	2204	5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
"C:\Users\Admin\AppData\Local\Temp\5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2204

C:\Users\Admin\AppData\Local\Temp\._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe"
2⤵
- Executes dropped EXE
PID:1556

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Executes dropped EXE
- Modifies system certificate store
PID:2656

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:348

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe
MD5
2279714159699f6f4d44f9c3e6faad37

SHA1
3f78ab6ecf4e08add2d41257e9e5879138e8b587

SHA256
8de9cd8732d7ef154811b7283cdf1e3c114e6157b4a081e0caaf14a189b20f0e

SHA512
1c062d3c265cb53771e43f63e59a0702eca3b576d337d9087ad1d231db68db6205b6e9165fd00f11b67fc101a276b1a1d3db5358f84e32ec51dfb9f241b857e1

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
MD5
2279714159699f6f4d44f9c3e6faad37

SHA1
3f78ab6ecf4e08add2d41257e9e5879138e8b587

SHA256
8de9cd8732d7ef154811b7283cdf1e3c114e6157b4a081e0caaf14a189b20f0e

SHA512
1c062d3c265cb53771e43f63e59a0702eca3b576d337d9087ad1d231db68db6205b6e9165fd00f11b67fc101a276b1a1d3db5358f84e32ec51dfb9f241b857e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
MD5
78ebefda283934e91ff32628c59f6095

SHA1
ea749be52e295a010642171122d545a51060710c

SHA256
19b38a0ec8999b338c979e94a501f6e12fbf1e81fcf7ec7184754a1508f61c0c

SHA512
ae20f49c446ccbd72f6e04639d6bb8dce025db69f96785350702cabf534e3c8484394675c3755b5e232282cc60c7dcdbc3694cad5ce17cb7206e792a5ae03360

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_5bc5565c00621538e2c6fb30c5699a0cdbd53852595bf894887852568166b8ee.exe
MD5
78ebefda283934e91ff32628c59f6095

SHA1
ea749be52e295a010642171122d545a51060710c

SHA256
19b38a0ec8999b338c979e94a501f6e12fbf1e81fcf7ec7184754a1508f61c0c

SHA512
ae20f49c446ccbd72f6e04639d6bb8dce025db69f96785350702cabf534e3c8484394675c3755b5e232282cc60c7dcdbc3694cad5ce17cb7206e792a5ae03360

Download Submit
C:\Users\Admin\AppData\Local\Temp\RlfmduOc.xlsm
MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/348-131-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/348-124-0x00007FF68C2E0000-0x00007FF68F896000-memory.dmp

Filesize
53.7MB

Download
memory/348-138-0x00007FF81F080000-0x00007FF820F75000-memory.dmp

Filesize
31.0MB

Download
memory/348-137-0x00007FF820F80000-0x00007FF82206E000-memory.dmp

Filesize
16.9MB

Download
memory/348-136-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/348-132-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/348-133-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/348-130-0x00007FF800890000-0x00007FF8008A0000-memory.dmp

Filesize
64KB

Download
memory/1556-126-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/1556-129-0x0000000005050000-0x000000000554E000-memory.dmp

Filesize
5.0MB

Download
memory/1556-128-0x0000000005050000-0x000000000554E000-memory.dmp

Filesize
5.0MB

Download
memory/1556-125-0x00000000050F0000-0x00000000050F1000-memory.dmp

Filesize
4KB

Download
memory/1556-123-0x0000000005550000-0x0000000005551000-memory.dmp

Filesize
4KB

Download
memory/1556-121-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/1556-115-0x0000000000000000-mapping.dmp

Download
memory/2204-114-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/2656-127-0x00000000004D0000-0x000000000061A000-memory.dmp

Filesize
1.3MB

Download
memory/2656-118-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads