73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585

Analysis

max time kernel
90s
max time network
155s
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, 18:24

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General

Target

73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe
Size

332KB
MD5

8310cf959fef547d828d2b7f19a9aa50
SHA1

547c598d36456ebf6f3153350790cbf5d0b21fd8
SHA256

73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585
SHA512

16cd9803cafdad1489d6508c0d4dd5aae602b3ae556c57c20ade4c1ef59cbfee5178b9eb6d5d81e8bae69dbf6b1ac4a6a41cbe735447441a97e9ba4064004449
SSDEEP

6144:yrwP9uEo2S1YnQmCX492DkwNP3qpYF85SzldTBx3h9gWSZZ3POzgVkHPZ:yrQu6/eIo4n89x9SZRPhVkHPZ

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4364	73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe
4364	73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe
4364	73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.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	73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4364	73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe
4364	73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe

C:\Users\Admin\AppData\Local\Temp\73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe
"C:\Users\Admin\AppData\Local\Temp\73f15b268179424f257b532e557f1a592bf2564a7895bab0fb6505f52bb08585.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4364

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\Tsu4844A212.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{B97BC097-4965-42A8-A043-01476298E261}\Custom.dll

Filesize
91KB

MD5
396573acf88c363e3406677f3353d886

SHA1
95d078a2ff0eb1a884b932e08805cf178796b19b

SHA256
e269f87987fb85313f0d1b276656020470b04e5e545784f5b3e03f9ca611b482

SHA512
a5a0c72287044ebeba9ec45f46716592b945479a219b71a78e070f842a6d1c9c0c79d253946bf793b19b9dbbc2b05459ff7fdb0efaadc474c0b5190d828cc6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\{B97BC097-4965-42A8-A043-01476298E261}\_Setup.dll

Filesize
179KB

MD5
b2ebcfd79a48e63c1460a8bea56af162

SHA1
c6c6827f574d7e3eb5d3b9a921308b5077063caa

SHA256
2cf3aeaf42ae2f56066662f90f97ce7cd7d09c5b8d86b2ab4669bacb74c216f3

SHA512
780d33bd9a8e31bbde35232da02ebe5b525e2b7fafee03cbb8136eb28739c3fbf69cf3f3cc43e04e7c091369c904c97ed2371a536c8871c556574bb53b5a5af5

Download Submit