3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66

Analysis

max time kernel
46s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
12/10/2022, 16:02

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General

Target

3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe
Size

333KB
MD5

63095bea30112309a86f942bfa223ad0
SHA1

7611f772a54ab1b5592dede2a67124cdc4521dd3
SHA256

3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66
SHA512

c8193f7318474a08258fb33b19ccc5ccba0357749b20ae1c58ea7de990f1926bc5a51cbe74fac3ef4e8929a6375d0ecda72558334cd31543651ba93eec8e4555
SSDEEP

6144:Wrv3c0KbUzkuvcBYC47l2xqbLwDCZWSnLPaT7AJXVWCx7lnA8M+Xa:Wrv3ckkuveY3pLw+WSLP2AY2lLk

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1456	3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe
1456	3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe
1456	3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.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	3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1456	3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe

C:\Users\Admin\AppData\Local\Temp\3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe
"C:\Users\Admin\AppData\Local\Temp\3fa66d02e13ac1ce086c4ddaa818e0a8e84a6299a72b6c849ab3efd09ab3be66.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1456

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

\Users\Admin\AppData\Local\Temp\Tsu1F8E8801.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{0C733009-9DBE-49B8-AB53-D59CD79012FF}\Custom.dll

Filesize
91KB

MD5
fc9221cce8fe13a98b48198d0f02659c

SHA1
16c738a668075fcebfeb6e04a797966025baf4e0

SHA256
c3fc56472d3132108f809f4311433eea9ea299b2e6098c9533b490230a2ce5ac

SHA512
fdd07aea019c019b7c5bad2ec15d2afe5ac2552d75e8fa6260b3d3543a2f26788b958b56eedc001fcc817203e26ac3b9154e41bcfabfe78e2e3c60444f7a2f39

Download Submit
\Users\Admin\AppData\Local\Temp\{0C733009-9DBE-49B8-AB53-D59CD79012FF}\_Setup.dll

Filesize
183KB

MD5
0423b358302bf9e8c2f7c689204e5891

SHA1
97688b7efdbdc08e96f49a9cb0641371862564c5

SHA256
ed14c4c0feac06fe1a78edb74878073e3369f80f0951c9cede2a2ff8868871e1

SHA512
a7717879f60adef1f7221088e37125604da4ef26dcf5f9ca17a217e51c8b6d78c7a6278bc7373c1a654e93fed5363e998df0a2ae712f29f4d53fae362622aa32

Download Submit
memory/1456-55-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download