4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f

Analysis

max time kernel
43s
max time network
48s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
19-10-2022 14:50

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General

Target

4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe
Size

316KB
MD5

916556e5db1049f4ef9f3de32920a290
SHA1

b3deb315852d2bf4fe6417f2f5da0ddb2f0afd58
SHA256

4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f
SHA512

6a6fc0eb8865917bea1ed239a47f656dca59caa14250fe138d48de63dba67d55176117900b4dd8aa994ec6a62744c71e668f1f5dfbc923a50adcb83c8dcb2f34
SSDEEP

6144:Br5bUzkuvcBYC47l2xhXcDp5xikxyI3rqrupq0FNhAna9iydforDO:BrqkuveY3fxikxyI7qSpBAna4ydfEO

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1228	4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe
1228	4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe
1228	4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.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	4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1228	4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe

C:\Users\Admin\AppData\Local\Temp\4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe
"C:\Users\Admin\AppData\Local\Temp\4b847c5ad04e829150ab5d2b3b6cfeec4725f1862cefc1c3ad6226450e631a3f.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1228

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

\Users\Admin\AppData\Local\Temp\TsuC0085A7C.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{119B1733-856B-4806-AAED-CD49CA7835C5}\Custom.dll

Filesize
91KB

MD5
a158c1bebc7cce72fbf2931d0c6beaf9

SHA1
c2ca3f383b4b06c9b2bb64291c4f07aa2dffc72d

SHA256
cf5f78cb97369dc1fb25cf2b5b8dd49b8a6f4ea69055ffc0ce47618c1dc8365d

SHA512
acc31d73e8dd60e95116a723a3922b932180d1ab4c94670196f4e5695833a7f18406bede4852fb8f58fd2070da43bd6658249c942c9025beb1b8a658f1e2a4fc

Download Submit
\Users\Admin\AppData\Local\Temp\{119B1733-856B-4806-AAED-CD49CA7835C5}\_Setup.dll

Filesize
173KB

MD5
a828740fd8e0dbb8e3ed806e2be4eb36

SHA1
b609d8b0773243d4e8746070338ec2d2045067ed

SHA256
e499c52fb1979079145a2e8a44a4b9d7b6e6816a85644b5aa43cdaaac6632016

SHA512
ecdedaa4c0ce106e9ead418fcbd5bbefab45c2e8bf25a7dbc06022d5352f9e0cefddd161167e7eac58491595aa0d56a9ac62cd255423ac39d542a3448b8b6967

Download Submit
memory/1228-55-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

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