7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127

General

Target

7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
Size

5.3MB
MD5

df37d36af58d9469c2f5d547b6876df4
SHA1

3b64b5e903abd84bcc7a8dc8f38759144ae44cab
SHA256

7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127
SHA512

e887c3e37d7560cec392699d0da904ffb5326324c5365e4ac958fa1486fae74799e372095ff0be66bcb138ee32da965f10b1891f43e10894e9aab17d65477a52

Score

8^/10

macro persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exeSynaptics.exe

pid process

1072 ._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
204 Synaptics.exe

pid	process
1072	._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
204	Synaptics.exe

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\2tVbbwTQ.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:

7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Control Panel\International\Geo\Nation	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.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:

7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.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

3548 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

3548 EXCEL.EXE
3548 EXCEL.EXE
3548 EXCEL.EXE
3548 EXCEL.EXE
3548 EXCEL.EXE

pid	process
3548	EXCEL.EXE

pid	process
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE
3548	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe

description	pid	process	target process
PID 1032 wrote to memory of 1072	1032	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe	._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
PID 1032 wrote to memory of 1072	1032	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe	._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
PID 1032 wrote to memory of 1072	1032	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe	._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
PID 1032 wrote to memory of 204	1032	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe	Synaptics.exe
PID 1032 wrote to memory of 204	1032	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe	Synaptics.exe
PID 1032 wrote to memory of 204	1032	7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
"C:\Users\Admin\AppData\Local\Temp\7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1032

C:\Users\Admin\AppData\Local\Temp\._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe"
2⤵
- Executes dropped EXE
PID:1072

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Executes dropped EXE
- Modifies system certificate store
PID:204

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:3548

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_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
MD5
1876286f82ca82e5ee7b3fae3579a8d7

SHA1
37154011d7e698b85a0961342fd9955f03635165

SHA256
e395450db45d49f8be2b1edfc14e45120765a0873873654652903b259a39bb02

SHA512
81ef0eb33a2800c02859f75778b9474d7732c1908f942e426edb2bac84d60502b49b9eca483ac90f0601e13d6ac0f4cf76ffb3ba174c535d47e8a2e5237ce675

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_7fa6b29f1b65874d1485afc400d2ef25de0cc5de1241a24447966a0adb6d6127.exe
MD5
1876286f82ca82e5ee7b3fae3579a8d7

SHA1
37154011d7e698b85a0961342fd9955f03635165

SHA256
e395450db45d49f8be2b1edfc14e45120765a0873873654652903b259a39bb02

SHA512
81ef0eb33a2800c02859f75778b9474d7732c1908f942e426edb2bac84d60502b49b9eca483ac90f0601e13d6ac0f4cf76ffb3ba174c535d47e8a2e5237ce675

Download Submit
C:\Users\Admin\AppData\Local\Temp\2tVbbwTQ.xlsm
MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/204-118-0x0000000000000000-mapping.dmp

Download
memory/204-122-0x0000000000560000-0x000000000060E000-memory.dmp

Filesize
696KB

Download
memory/1032-114-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/1072-115-0x0000000000000000-mapping.dmp

Download
memory/3548-121-0x00007FF6ED900000-0x00007FF6F0EB6000-memory.dmp

Filesize
53.7MB

Download
memory/3548-124-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/3548-125-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/3548-126-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/3548-127-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download
memory/3548-130-0x00007FFC5C290000-0x00007FFC5D37E000-memory.dmp

Filesize
16.9MB

Download
memory/3548-131-0x00007FFC5A390000-0x00007FFC5C285000-memory.dmp

Filesize
31.0MB

Download
memory/3548-123-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads