be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b

Analysis

max time kernel
148s
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
30-10-2022 06:34

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General

Target

be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe
Size

324KB
MD5

9306936c37a5a97bbe06d90ab2c7c8e0
SHA1

851f15c0d44c682ac8a0111f5e8f6d1b0eaa0ac6
SHA256

be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b
SHA512

913f51bd3f3a734704b8dfcdc1aef945ed459641731f52f6c2dda275299b877d650269cbc6337c7a41ab7e6c0c02fe18c1e2f77529230f31bcb4f7329fa61ea2
SSDEEP

6144:prORTyv4bo0jy7b2bUzkuvcBYC47l2xEC7CjoX+0SdTdmHmJwm3zTS0YrO0HR:prV/kuveY31KCjoXZSdgJaS0uO0HR

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2244	be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe
2244	be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe
2244	be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.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 value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2244	be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe
2244	be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe

C:\Users\Admin\AppData\Local\Temp\be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe
"C:\Users\Admin\AppData\Local\Temp\be259d14c31b486b48e75d3bd13cfcbd9fd9154ca56ed203496e03388f0cff7b.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2244

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\Tsu83998302.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9BC6D95A-E93C-424F-A0A4-A11E4025FBAC}\Custom.dll

Filesize
91KB

MD5
a2a81b0e4c80fb76704b1d79e937aff8

SHA1
2c6bdb07bba01186b59dbf1ba107bd27c2d9e00d

SHA256
a59dcfc80305319700a9390f0e9770c446497b8b6b373c5dfd32bc08b13f47aa

SHA512
c3e02e446a69b6fb45d0cbd6c6d9943b4163e5002edaaf10893a35c5fb02d9d4e83863352bf28fd0ce85a7f18e9fa4c7f61a3083d9f2aa0d6d88e0a5d100f6d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9BC6D95A-E93C-424F-A0A4-A11E4025FBAC}\_Setup.dll

Filesize
178KB

MD5
76f6edcb44929ed10ca549486be11208

SHA1
6f7f9a5b1370d1ce12ad2d6acb4ec02eaf548a27

SHA256
6a668f3f5573b3403158d2aaa64481d8974816bc1ab26a511c1186031b197667

SHA512
3eb7fb2776524abd57a6b29bf4c35a9d473354bb5f9c05fb3f0a54ddedb80ab254abc7cb94edbefd2f5de734ec4b2e4ef27e331b15d9d5483214dc5f75e891f0

Download Submit