3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79

Analysis

max time kernel
64s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-10-2022 03:35

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General

Target

3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe
Size

333KB
MD5

a4643b668cb080515043832960943910
SHA1

e44c1d9bb6d383bedc129ef1f09e9637d726f58c
SHA256

3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79
SHA512

b178fea309986ccfecad0634a3e864d7c8040698e8e461cb4e9ca8d110f285815bc475c6db54e88552acc4bcb601fa7cb1193307570de074d8a78983f82cc84d
SSDEEP

6144:lrv3c7bUzkuvcBYC47l2xbKBFp6nGFO5K9eX+txEjp0YyJve6VmHM:lrv3cwkuveY3EKLlg5ulEGYivegmHM

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4760	3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe
4760	3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe
4760	3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4760	3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe
4760	3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe

C:\Users\Admin\AppData\Local\Temp\3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe
"C:\Users\Admin\AppData\Local\Temp\3f2c0ad5c5478f4a5959edebfecd68b07e844e304d34ffca61071a45fbd4fe79.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4760

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu9916BB0F.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D63E7008-1629-4893-AA78-5E0B0DDD52FE}\Custom.dll

Filesize
91KB

MD5
407bfafd7395419e47ee2fc9b85106d3

SHA1
2f39606ab6d015ffc2c454b1f8a65e726b476fa5

SHA256
463375d0858a48d2bf307a1b94bd6a87974efb6beddb5985c516bccf9c70f03f

SHA512
2fcd8d113a1591ed9f2eb35b6abe4d9b5a70e7ca113809cd0ac2e56f7c25121d13955b58c3545123cc4fa0299349bc01bdd7f30c5b6ab73035e584f2ca6ef193

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D63E7008-1629-4893-AA78-5E0B0DDD52FE}\_Setup.dll

Filesize
183KB

MD5
0423b358302bf9e8c2f7c689204e5891

SHA1
97688b7efdbdc08e96f49a9cb0641371862564c5

SHA256
ed14c4c0feac06fe1a78edb74878073e3369f80f0951c9cede2a2ff8868871e1

SHA512
a7717879f60adef1f7221088e37125604da4ef26dcf5f9ca17a217e51c8b6d78c7a6278bc7373c1a654e93fed5363e998df0a2ae712f29f4d53fae362622aa32

Download Submit