3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a

Analysis

max time kernel
75s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2022, 07:16

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General

Target

3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe
Size

314KB
MD5

47582a4f06e7be9d81ec51dddb0e1c40
SHA1

0942bf1d9e488568c979898b96ac1ce27761fb9e
SHA256

3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a
SHA512

305da0c0d731f36c05b2b1c33deba54f467ae62a401ff6d17f21c94282bc0c8be77d018eebc05fac6bad06e10efd063a1d3de85ace229281a69ada2ad08b4a55
SSDEEP

6144:nrVt6Y0JQBkQRl7174NpNUM+UHs+TDeT7yqH0rQ4kl2fkik+dbwJt2tJ:nrVt63yRl1uqM+gs+feTorCgDNP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3168	3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe
3168	3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe
3168	3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.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	3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3168	3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe
3168	3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe

C:\Users\Admin\AppData\Local\Temp\3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe
"C:\Users\Admin\AppData\Local\Temp\3f6943ccb3566bd57aa01fe24b65b46744c8a852e0b6bedbfc97531760e5187a.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3168

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\Tsu244E9700.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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C:\Users\Admin\AppData\Local\Temp\{764B9852-A55E-4E06-ACED-ED7CADA8BAA4}\Custom.dll

Filesize
73KB

MD5
56a2a892987268718445147b7ddd0a98

SHA1
d56fe3883d4d286322981ea07d027554ad52a955

SHA256
5a5245919bb55d392a5e45563af2dc22a15a48a6e9e70b964b7ce339eb02a40f

SHA512
ef0d74fb6747006f9c997e6a43beb4de7cf72fc19000d7949da2c1a6251b9c07aa0c082a549a0b3d3e4a2f5a62682e0346ff8234457ba385488ef874fc600401

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C:\Users\Admin\AppData\Local\Temp\{764B9852-A55E-4E06-ACED-ED7CADA8BAA4}\_Setup.dll

Filesize
171KB

MD5
098b2e508eafb1660f9a0f7724c3d1dd

SHA1
646de1933a1816abc651196a63713c350b378684

SHA256
2c05ccb3f8ceea5e756b7474422a6dbc6fc06550b267a9cf753a072c72f34812

SHA512
dc81c3756a14782aa7b1acf038fc55466cec162fabae4c8cf607fc4017a7518553028b16ae1bb45751ecce1b206039afd776b321a2ba637acc3899b098853dcb

Download Submit