a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c

General

Target

a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
Size

4.5MB
MD5

24d8b266be520240923e4a53b40a65f4
SHA1

96a8f0b11eefd29f40376c24c8515a96ece708b9
SHA256

a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c
SHA512

b4529310e5d49ca97edb006e5d12cd36e786457d9c9dc53543678f8f771e51e344cccb65bbf9031e1af7ae5c9873c939c639e2d6c17b5b5a21dcd48e99cefc69

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exeSynaptics.exe

pid process

3576 ._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
3340 Synaptics.exe

pid	process
3576	._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
3340	Synaptics.exe

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:

a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\International\Geo\Nation	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.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 = 5c000000010000000400000000080000090000000100000054000000305206082b0601050507030206082b06010505070303060a2b0601040182370a030406082b0601050507030406082b0601050507030606082b0601050507030706082b0601050507030106082b0601050507030853000000010000004300000030413022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c0620000000100000020000000d7a7a0fb5d7e2731d771e9484ebcdef71d5f0c3e0a2948782bc83ee0ea699ef40b000000010000001c0000005300650063007400690067006f002000280041004100410029000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e349200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	Synaptics.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe

description	pid	process	target process
PID 1852 wrote to memory of 3576	1852	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe	._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
PID 1852 wrote to memory of 3576	1852	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe	._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
PID 1852 wrote to memory of 3576	1852	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe	._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
PID 1852 wrote to memory of 3340	1852	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe	Synaptics.exe
PID 1852 wrote to memory of 3340	1852	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe	Synaptics.exe
PID 1852 wrote to memory of 3340	1852	a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
"C:\Users\Admin\AppData\Local\Temp\a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1852

C:\Users\Admin\AppData\Local\Temp\._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe"
2⤵
- Executes dropped EXE
PID:3576

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Executes dropped EXE
- Modifies system certificate store
PID:3340

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

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_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
MD5
aa4dba18b030537996bdd4ae0aa8f06f

SHA1
032ad5be530a9990b562e5fab6eb4d7dd97049e6

SHA256
d266c2f5665f7f19600f4e1d62c09579d3b08e84e73b565cf829530cd0f1ce5d

SHA512
6f68d4bbd0165634fe89c9fd7504f59390f3f7c810a95be4df8687119dbb56f739a405dffee5c558d77038af37c7d9bccafb44ccc0530b20da291b9318200b6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_a46a9753f2711454cc87173c982f4580e87f585ccea4bbe08e2d6f9aece4232c.exe
MD5
aa4dba18b030537996bdd4ae0aa8f06f

SHA1
032ad5be530a9990b562e5fab6eb4d7dd97049e6

SHA256
d266c2f5665f7f19600f4e1d62c09579d3b08e84e73b565cf829530cd0f1ce5d

SHA512
6f68d4bbd0165634fe89c9fd7504f59390f3f7c810a95be4df8687119dbb56f739a405dffee5c558d77038af37c7d9bccafb44ccc0530b20da291b9318200b6d

Download Submit
memory/1852-114-0x00000000009E0000-0x0000000000B2A000-memory.dmp

Filesize
1.3MB

Download
memory/3340-118-0x0000000000000000-mapping.dmp

Download
memory/3340-121-0x00000000004D0000-0x000000000061A000-memory.dmp

Filesize
1.3MB

Download
memory/3576-115-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads