7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2022, 15:51

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General

Target
7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe
Size 316KB
Sample221012-ta1l1sabdn
SHA256 7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef
MD5 6bdb774e6be4d1c7c2d0de76c9d72050
SHA1 424ec909519ec91c0f9397ac53cdfa008e5653a6
SHA512 1b4707fa16f0379410818ac64f2f1c92f80faee037190b20268f63fab58c5f8421a20a9870e7ffd68c2b4b0e8c7d7064252358f5abf60295fd03663bc9da5071
SSDEEP 6144:FrJbUzkuvcBYC47l2xuNfL2pAgWriSTb3Z9xuzSCR2bSv0:Fr6kuveY3TT2XdGp9xRC4bSv0
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2444	7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe
2444	7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe
2444	7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.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	7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2444	7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe
2444	7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe

C:\Users\Admin\AppData\Local\Temp\7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe
"C:\Users\Admin\AppData\Local\Temp\7c3ecb9ebde4ecf95d6b2fea0a1df9730f0261b2a3c2eb172dc4132cebba64ef.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2444

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

Replay Monitor

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Downloads

Tsu44F8FF71.dll

Path C:\Users\Admin\AppData\Local\Temp\Tsu44F8FF71.dll
Size 269KB
SHA256 cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
MD5 af7ce801c8471c5cd19b366333c153c4
SHA1 4267749d020a362edbd25434ad65f98b073581f1
SHA512 88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
SSDEEP 6144:N/rdStrfAftBVju6v+UvrBhMo27dOQnyddk:J3y6vHvrBhLYjnydC
MD5 SHA1 SHA512 SSDEEP

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Custom.dll

Path C:\Users\Admin\AppData\Local\Temp\{5239D89B-4E80-40FF-A214-06A289DAFA6D}\Custom.dll
Size 91KB
SHA256 72041aa64738b7cfbf8c10d8c8fcadf208240d3d69f0d546e2a923ed9a79cd32
MD5 aab03c84db6cba9639d49888a5f0cae1
SHA1 f27e6a68da55cb9b6e25b1ddf1c21a77bf6605ae
SHA512 9c5c935e041d3f7388b9abb4ce20b02a0a9b6d8616182bf717431dac38686f983eb2da2893b60106367970c7a13b845df46279c1a8d64263873ccf1505e731c0
SSDEEP 1536:K7xcx/juCKV+hVboYrEhySESy9GNGU6u1Go6eOYM++vvncwGU:K7qxa8NoYr6w5S8o6epM++v/cwN
MD5 SHA1 SHA512 SSDEEP

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_Setup.dll

Path C:\Users\Admin\AppData\Local\Temp\{5239D89B-4E80-40FF-A214-06A289DAFA6D}\_Setup.dll
Size 173KB
SHA256 77e1fae9a24895805780626e4a27a75d91528e73830a7dc33b154fb868b70df2
MD5 0518cb1e0dc406122ccdabd50aeafb76
SHA1 53e860574019872b2a740b4bc345db7972b06a87
SHA512 989fcf7d0a2cec0d8bafeb08f1f4a3a8f44a6a5d4e6831ff993e907d88b8226d89c5235b03e421d4802071edb0787b36c11c39f0faebe7edd2fca9e33989c40c
SSDEEP 3072:/x+S4cNJtkAlRHAAMHnS9qkJUsCmBW/fpICcsRuUwZxcUdONKnNPZv8FK4Us9ZjJ:9
MD5 SHA1 SHA512 SSDEEP

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