6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4

Analysis

max time kernel
152s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:17

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General

Target

6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe
Size

313KB
MD5

c53c0ea3d03872331020351e08f7b53f
SHA1

107a1057a7e94b3623d3434a20827a9db0fed3f4
SHA256

6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4
SHA512

1aa9c0102f7e21141c310800b55720c5cc6273ef6fd92b59c7daa6a1c6aa8a7d8cfca96e8107e1ba2517f20d19e1394f5bb29fca69d47f1b90a9fe52be49d77f
SSDEEP

6144:4rkA9uEo2S1YnQmCX492DkwNP3qpYF0lu7tIYxFtApNhiYLE2/5yr3+LijYo:4rk4u6/eIo4nlu7trxFtApfgMyrpjYo

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe

pid	process
4228	6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe
4228	6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe
4228	6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.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:

6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe

pid	process
4228	6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe
4228	6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe

C:\Users\Admin\AppData\Local\Temp\6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe
"C:\Users\Admin\AppData\Local\Temp\6f4dcad586a23381fbef52836b5d329bd21dd8458a0d6a968ca023300f4783b4.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4228

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu918F3565.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E9F3FE20-D095-4CA5-AE4E-98B73210DCD6}\Custom.dll
Filesize
91KB

MD5
ed92e425cd374788afede25d2dd9d84a

SHA1
666fcb0dc635af7ba075e48c8f8c72a16dd30a67

SHA256
a50e3750c29b54f7b304064bb843972dba4094ee9ceef4e6942c61d2a5690d46

SHA512
8afa88d37eaef17822c7fe9285f30d4766af63cabf0dea05b5e74b5a2cd5dfced7729418d42979a7ab006cda6a17731c59b93400c4f2be3f3b59e81e2800687d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E9F3FE20-D095-4CA5-AE4E-98B73210DCD6}\_Setup.dll
Filesize
169KB

MD5
204a2b4cd7d5022c92d0d15d33051795

SHA1
7742a0d36b16c07dde8c2d29b8d2bbeed17130d2

SHA256
d6267d0770d1e2ae443e2217ed5f326cf17a0a67454783af4e109db5f040fe85

SHA512
b4aeda6dbb92e070a5d650dfe28f1c0fac5125d9bc1603c8321124aa335d4842da774d68dc6c0f6415579b337a3527d991bc444e5a6167c672f8920759de86e3

Download Submit