f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 07:00

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General

Target

f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe
Size

316KB
MD5

4131575adeb2fc4f8fc2290bde62402f
SHA1

575e96f6eb560aca002c3910e110e5bd6472e718
SHA256

f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794
SHA512

54efe5038ae82a73df22b479514de0d44d6939f41eb99a8c514e0e1e4242377799c74d2489cfc863d6ce6ffb2f97355b297eaffb75afc385cf79237ec4dd75e0
SSDEEP

6144:yrabUzkuvcBYC47l2xgh2hyP9wUnIG2mQP6vxoG0rkKu:yrDkuveY3N2eHnIPmQP6vqvm

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe

pid	process
4248	f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe
4248	f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe
4248	f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.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

Processes:

f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe

pid	process
4248	f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe
4248	f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe

C:\Users\Admin\AppData\Local\Temp\f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe
"C:\Users\Admin\AppData\Local\Temp\f52c28a6de64e4b312b58a043655a85df9ffde580f0c3872bd5fbedfa1cce794.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4248

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu48ECE8A5.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FD06991A-F379-4813-AAF8-BB5B26E5BBEC}\Custom.dll
Filesize
91KB

MD5
dc1e339686c8ccab49a2860c6709760b

SHA1
4662d7283d4ad26b4a235d82d831db526e9daa42

SHA256
07d70be92b1ef086f5f41f95fe14044fe8186e85a3972bb790ae143c66214f0b

SHA512
913e466fcae98118375c19e000c75ef03d7f5d30f16a29ad98fd90cbed425adf6415598b332cf30652a3dab2371e4a59a6a2c813d1df739bd09080e56aed9c52

Download Submit
C:\Users\Admin\AppData\Local\Temp\{FD06991A-F379-4813-AAF8-BB5B26E5BBEC}\_Setup.dll
Filesize
173KB

MD5
849cfed02ed4ded563da47d93592b653

SHA1
bcdc289cf10557a0ee5b8a3f956739710215a4e5

SHA256
40f7374f5089a9429f4fe0d568364c567d535fa2d3d542d4f7dfb948c480be27

SHA512
8f6d24b7234efb6cbf11be13bfa11f5e6d11aea48d1c81c37a421862aa452b6af0a06bc8637b58bfae631a68aa0d532c7922ccca6433cd2e05e87198ad719cf0

Download Submit