f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be

Analysis

max time kernel
164s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 06:58

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General

Target

f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe
Size

315KB
MD5

b64f46c6cef7747674e39841f8243922
SHA1

4e59bc37cfb20c452657b0354fdcfe9d40ef6b34
SHA256

f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be
SHA512

513e9edd0b28ef0af1c1572616655fe3c16e6a6c7caa6e10696d88f0be0c17612e929ec21b89598151d5862738f7b2bd4927ffd7f89b52e235f90145601afff0
SSDEEP

6144:Lrq/bUzkuvcBYC47l2x3JI3VTaaKE7mTo95vC9Ek/1hvyFR:Lrq0kuveY3LlOTV89c9RyFR

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe

pid	process
3144	f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe
3144	f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe
3144	f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.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:

f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe

pid	process
3144	f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe
3144	f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe

C:\Users\Admin\AppData\Local\Temp\f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe
"C:\Users\Admin\AppData\Local\Temp\f90f1b48301dcf400c7cc67043e34de8e2050e32fc80794d1a518435b02789be.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3144

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\Tsu94BDB167.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{CF58236B-DD0F-4DC2-AF29-952D14BB019D}\Custom.dll

Filesize
91KB

MD5
39ccbfee5ed2c8be92261ebff7d13007

SHA1
8b89b1a62415f34268961756404e725bbc19cb84

SHA256
4625ad6dea3c2263a0f917ff7aafdd039aa40f2044025ca07c8bdf3609edfc82

SHA512
70608bf3d9e917585cf3625276380f65e08825c965dc4c0f3e43c64aec0ee30a69f0a7638b9a4031dfcbabbaf239bdfc2c97217124a125bec50eb38671fcb558

Download Submit
C:\Users\Admin\AppData\Local\Temp\{CF58236B-DD0F-4DC2-AF29-952D14BB019D}\_Setup.dll

Filesize
173KB

MD5
19e45bb17f216974e2153587e10bced2

SHA1
d9ab41addcdd3faf9edaabef5cc6a0bb6bc4e536

SHA256
1fc6ae5a31204d369c4b95d3cb8397b0b7c9e2491288f7745a6192a35518df25

SHA512
b1cab64832b14766fa1f311bf07faaa761bc18499bf59384ecbee1ca75b1069ac3557400d1106041ffbadd1257f650afa9ce72f94b2361c4ce8e9022e2b70505

Download Submit