d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27

General

Target

d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
Size

9.0MB
MD5

61dd653bd717ab92b8b61f58c1e70900
SHA1

a2042e35cea4b090f09d78644fe98d1bfb72f42b
SHA256

d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27
SHA512

8cca0606a6e9ca696186b74ace1ab90ce419575719fed715a44e693f135d996d5d9f266b7d31338f361abdf29a96bd422a49951f7fd50dae864c78007f6fc16b

Score

8^/10

macro persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exeSynaptics.exe

pid process

3968 ._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
188 Synaptics.exe

pid	process
3968	._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
188	Synaptics.exe

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\smBjr353.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:

d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\International\Geo\Nation	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Modifies registry class 1 IoCs

Processes:

d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.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 behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2948 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

2948 EXCEL.EXE
2948 EXCEL.EXE
2948 EXCEL.EXE
2948 EXCEL.EXE
2948 EXCEL.EXE

pid	process
2948	EXCEL.EXE

pid	process
2948	EXCEL.EXE
2948	EXCEL.EXE
2948	EXCEL.EXE
2948	EXCEL.EXE
2948	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe

description	pid	process	target process
PID 2116 wrote to memory of 3968	2116	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe	._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
PID 2116 wrote to memory of 3968	2116	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe	._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
PID 2116 wrote to memory of 3968	2116	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe	._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
PID 2116 wrote to memory of 188	2116	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe	Synaptics.exe
PID 2116 wrote to memory of 188	2116	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe	Synaptics.exe
PID 2116 wrote to memory of 188	2116	d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
"C:\Users\Admin\AppData\Local\Temp\d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2116

C:\Users\Admin\AppData\Local\Temp\._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe"
2⤵
- Executes dropped EXE
PID:3968

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Executes dropped EXE
- Modifies system certificate store
PID:188

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:2948

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

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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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_d1ce8c787ee91ffca6a3ddc51fdb6da6510e75031e1247ee89da91611fb61c27.exe
MD5
144e67197b39ba081eb046ac1e9ed9fa

SHA1
b19f64ed400d59d2086294d9821605a06631b28a

SHA256
16b847237787d54c562ea2fc9e52dcf8830f638718905b611c8bad11897a34a8

SHA512
1327b9bf06d86177db3fb3587f80c8c66c777a5d0adbe1ac082bb0f4c691dabc8c6e570b773060c1fcf0b0a49b087b0fc7eea032c5a947bfc30136598f47978f

Download Submit
C:\Users\Admin\AppData\Local\Temp\smBjr353.xlsm
MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/188-119-0x0000000000000000-mapping.dmp

Download
memory/2116-114-0x0000000000DA0000-0x0000000000EEA000-memory.dmp

Filesize
1.3MB

Download
memory/2948-122-0x00007FF67CC10000-0x00007FF6801C6000-memory.dmp

Filesize
53.7MB

Download
memory/2948-124-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/2948-125-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/2948-126-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/2948-127-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/2948-131-0x00007FF8383E0000-0x00007FF8383F0000-memory.dmp

Filesize
64KB

Download
memory/2948-130-0x00007FF858B70000-0x00007FF859C5E000-memory.dmp

Filesize
16.9MB

Download
memory/2948-132-0x0000012E99A60000-0x0000012E9B955000-memory.dmp

Filesize
31.0MB

Download
memory/3968-115-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads