84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453

Analysis

max time kernel
60s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:09

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General

Target

84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe
Size

333KB
MD5

d257ac94d8f030fbd76e944ae073d472
SHA1

ddf7f96a193c3a789eddb20e83303c688a953a00
SHA256

84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453
SHA512

3c4fbdf9edb2dc73fbb3e741d4484ed27810ef4b8be74fe9a310c9bfa19432197822acf8a3d5f5e28ac5c785a41d80da7418e58266a86a95bb0a03a2451b21a8
SSDEEP

6144:Krv3cJbUzkuvcBYC47l2xZB20a63cb88jkzWbMnQvmt9gl2tLZ:Krv3c6kuveY3MUzHbMQOtq8D

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe

pid	process
3736	84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe
3736	84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe
3736	84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe

pid	process
3736	84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe
3736	84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe

C:\Users\Admin\AppData\Local\Temp\84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe
"C:\Users\Admin\AppData\Local\Temp\84221630d3536e25412330e85bfbea32c68a556d19673e2728676afed5017453.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu0C83B7FE.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E80DA31D-7BA0-4D43-AFA8-338233EE81EB}\Custom.dll

Filesize
91KB

MD5
a7245bbd05aa5bee1f34b4c4de90c672

SHA1
94a148f9b49af78576e9915ad143b17c1d5514e7

SHA256
1f749e2a9a754223f0609a4c8c91af2f2771ed52dfd0680fc4ad3c91877c3bc8

SHA512
9a395e62a2ab8d096d293eb8d5bc24b91debfc8efe394848dd020987937ea8922b41967cc38bf8f4f8af0c386f1d8c7e31432564146120643d83e33c1904ef8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E80DA31D-7BA0-4D43-AFA8-338233EE81EB}\_Setup.dll

Filesize
183KB

MD5
0423b358302bf9e8c2f7c689204e5891

SHA1
97688b7efdbdc08e96f49a9cb0641371862564c5

SHA256
ed14c4c0feac06fe1a78edb74878073e3369f80f0951c9cede2a2ff8868871e1

SHA512
a7717879f60adef1f7221088e37125604da4ef26dcf5f9ca17a217e51c8b6d78c7a6278bc7373c1a654e93fed5363e998df0a2ae712f29f4d53fae362622aa32

Download Submit