404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb

Analysis

max time kernel
91s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:31

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General

Target

404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe
Size

314KB
MD5

fac34127cb1335315db4d69ad8b481d0
SHA1

d56fa1832e76f9977c761a4e12c0e5feabcb803b
SHA256

404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb
SHA512

df6ed1a1b35caef5d173b269d4e9c0694329f76a8f3b09cd79cad56a3e6cc7e9fa0af693507b0aa9d0d221168616e286340d0203bfbeeeb76f208ccc08e02825
SSDEEP

6144:xrfbUzkuvcBYC47l2xMrJO/KNYtlENexAYl47LtOBxLTKgv:xrUkuveY3FVHNYt72gdv

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe

pid	process
3488	404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe
3488	404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe
3488	404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.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:

404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe

pid	process
3488	404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe
3488	404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe

C:\Users\Admin\AppData\Local\Temp\404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe
"C:\Users\Admin\AppData\Local\Temp\404f79191335f423fdba02682c70ca47ea2530e6d5e00cf5ef3360a2462544eb.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:3488

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\TsuFDBB6EAB.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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C:\Users\Admin\AppData\Local\Temp\{E0330917-CD7C-492F-ABC4-855E3BD02BE1}\Custom.dll

Filesize
91KB

MD5
00b66e475f593935d35f2f75f1733aad

SHA1
a06952f12510017e179643de01cc73c4e3311cef

SHA256
7e734564520f2316db71b1fb5e9765789c233b2f63393527ef20b070fad61986

SHA512
c1aab7ab0fec8b68a31226b98c07fce9eadeeb1200467bdd132d5a7882f3291246bea9b36ca1b8f1ff5b5543feb9ae6d790a48f521db169f63b527f0e3c8210e

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E0330917-CD7C-492F-ABC4-855E3BD02BE1}\_Setup.dll

Filesize
173KB

MD5
d7fe32335acb8ae1b38db1737a4359f9

SHA1
d5676ff77fbb46eeae80ad80b2597b4d7075214f

SHA256
67da50e2f72b9629c14e6f202c365cf5d13ff9918e62de314fb66783bd7e606c

SHA512
b1ed2a3b79025471f59ce0381ab3452771cb25c0495cb165462471c55069c508942a8761f35771d45947d1ff169371f98ccfcd743916bdc284fd5f110a20e8a3

Download Submit