649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c

General

Target

649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
Size

1.1MB
MD5

0cb8969338e3cd25d6341680adcdc171
SHA1

f09f024f6a05502d33311fda881bcb91dbda0640
SHA256

649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c
SHA512

a4f89ab776e76e0947beccb1c388a57a90b8f4e338d20c84809e74586b2b614e1a626c5261b74f4a8701b89a5ca560ed5d8fe51a15af4f4adfc88f6b84a0cbec

Score

8^/10

macro persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exeSynaptics.exe

pid process

376 ._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
1304 Synaptics.exe

pid	process
376	._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
1304	Synaptics.exe

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\laLMETkk.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:

649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\International\Geo\Nation	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.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 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

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:

649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	Synaptics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1744 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

1744 EXCEL.EXE
1744 EXCEL.EXE
1744 EXCEL.EXE
1744 EXCEL.EXE
1744 EXCEL.EXE

pid	process
1744	EXCEL.EXE

pid	process
1744	EXCEL.EXE
1744	EXCEL.EXE
1744	EXCEL.EXE
1744	EXCEL.EXE
1744	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe

description	pid	process	target process
PID 4024 wrote to memory of 376	4024	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe	._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
PID 4024 wrote to memory of 376	4024	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe	._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
PID 4024 wrote to memory of 376	4024	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe	._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
PID 4024 wrote to memory of 1304	4024	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe	Synaptics.exe
PID 4024 wrote to memory of 1304	4024	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe	Synaptics.exe
PID 4024 wrote to memory of 1304	4024	649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
"C:\Users\Admin\AppData\Local\Temp\649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Users\Admin\AppData\Local\Temp\._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe
  "C:\Users\Admin\AppData\Local\Temp\._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe"
  2⤵
  - Executes dropped EXE
  PID:376
- C:\ProgramData\Synaptics\Synaptics.exe
  "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  PID:1304

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:1744

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
85c4062ca855443ba02c2b83503ddc14

SHA1
5fa7451b7808c19a3d28dbbd4f662d0a584b6c77

SHA256
9770a6476b607f28077320caa244bbdde08611769338485faa64ad3bee4616cf

SHA512
851b48968e44604db4d02ec29744e6e2ca006e20bfb8883152860984dd4a648684e20b97b83a0b76afd21a922b3ac1afa9b2d54d9e3125b2e9b6958a8a7f5c7e

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe

MD5
85c4062ca855443ba02c2b83503ddc14

SHA1
5fa7451b7808c19a3d28dbbd4f662d0a584b6c77

SHA256
9770a6476b607f28077320caa244bbdde08611769338485faa64ad3bee4616cf

SHA512
851b48968e44604db4d02ec29744e6e2ca006e20bfb8883152860984dd4a648684e20b97b83a0b76afd21a922b3ac1afa9b2d54d9e3125b2e9b6958a8a7f5c7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe

MD5
fd229f27e4ad040740d1cbe62efef388

SHA1
5f4aab45c610772b9352b7ed48b419d40653172f

SHA256
dd28b0604a4462049139f1a2779d3d763acc3e78b9dc8e60a792e7b5eede35dd

SHA512
6d08146d24c046efa2e0cfd9221d7642cfe5de0436659f00d9619c8ba9a80b026b9ce84b278cd1902aa47c39e9606c1adf6a31d32330d3a360e4bef5a1f8b765

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_649b5f10ad75fb9c2853557a6c917a08bdaa093edc50336e2e67567c2f18209c.exe

MD5
fd229f27e4ad040740d1cbe62efef388

SHA1
5f4aab45c610772b9352b7ed48b419d40653172f

SHA256
dd28b0604a4462049139f1a2779d3d763acc3e78b9dc8e60a792e7b5eede35dd

SHA512
6d08146d24c046efa2e0cfd9221d7642cfe5de0436659f00d9619c8ba9a80b026b9ce84b278cd1902aa47c39e9606c1adf6a31d32330d3a360e4bef5a1f8b765

Download Submit
C:\Users\Admin\AppData\Local\Temp\laLMETkk.xlsm

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/376-115-0x0000000000000000-mapping.dmp

Download
memory/1304-118-0x0000000000000000-mapping.dmp

Download
memory/1304-122-0x00000000004D0000-0x000000000057E000-memory.dmp

Filesize
696KB

Download
memory/1744-121-0x00007FF7E8BE0000-0x00007FF7EC196000-memory.dmp

Filesize
53.7MB

Download
memory/1744-123-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/1744-124-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/1744-125-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/1744-126-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/1744-130-0x00007FF92CFA0000-0x00007FF92CFB0000-memory.dmp

Filesize
64KB

Download
memory/1744-129-0x00007FF94D100000-0x00007FF94E1EE000-memory.dmp

Filesize
16.9MB

Download
memory/1744-131-0x00007FF94B200000-0x00007FF94D0F5000-memory.dmp

Filesize
31.0MB

Download
memory/4024-114-0x00000000005E0000-0x000000000072A000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads