bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2022, 16:11

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General

Target

bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe
Size

327KB
MD5

3b44e3488fe5bbda21261665f9a8c1f0
SHA1

99785bef114400cc5a514201ee0b22213d359385
SHA256

bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa
SHA512

e98732da631c3dc71c5188089a9d56d6e8db39c11126dfb690043043c448c1608e046acfc22cf544467709f3396af93b3cf4a751d46ffbe8746be87251996804
SSDEEP

6144:0robUzkuvcBYC47l2xxh/dhfJ/4Y7TdiiLnfEYLLon9F4W2OMwHytnpn6:0rtkuveY3MV1946TdiCfEG8nL4hTwHWw

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1984	bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe
1984	bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe
1984	bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.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	bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1984	bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe
1984	bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe

C:\Users\Admin\AppData\Local\Temp\bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe
"C:\Users\Admin\AppData\Local\Temp\bba681c835dc02afd355476deb3e5263209e8dec08a08e882d55e4be8fba57aa.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1984

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\Tsu9089C184.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{EFBD5D5B-28C3-404F-A2A4-60E1345E7FAD}\Custom.dll

Filesize
91KB

MD5
a6312af27b3d15b556341f63bce617ed

SHA1
27d5724ba3c3d14065184558a434a0e78e742edb

SHA256
432adc14aeb197e7bc24a77d29a18e82b7c02047efb3a354e0c2ce95719a8cae

SHA512
c08ec354dcd7e3455ad419d13d4cd3e748f8579b089baa9e0c0347ccd58bc80333d066fe291e5a120b58fe3603a8a084771f6d80c73c433c9b0f00931e4f3f8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\{EFBD5D5B-28C3-404F-A2A4-60E1345E7FAD}\_Setup.dll

Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit