6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359

Analysis

max time kernel
203s
max time network
207s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 03:46

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General

Target
6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe
Size 327KB
Sample221124-eblrxsac8s
SHA256 6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359
MD5 fd55d639d0bb3a05720178f1edf2d543
SHA1 d83efb04fa221971f6d91ea1ea2a2700a45f448b
SHA512 f499572ae9e2ddd6961e904b2444a716829ad702d840d33b90a67a5aa6915bc4a194b1bc6b7bd2c3bcafd613602982cf0cb8635a0fbf7c97a44bc5a94ff40a81
SSDEEP 6144:Jr469uEo2S1YnQmCX492DkwNP3qpYFGgjwuBGVdLAt4ZHd2i3gjd+ZD/6Fu:Jr4iu6/eIo4Rsw33AtsmQf
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2052	6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe
2052	6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe
2052	6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.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	6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2052	6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe
2052	6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe

C:\Users\Admin\AppData\Local\Temp\6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe
"C:\Users\Admin\AppData\Local\Temp\6c76f7f2c0837594db6cf8d435a64704b21f7e50542c10ba302f39d8a56b3359.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2052

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

Tsu3B015141.dll

Path C:\Users\Admin\AppData\Local\Temp\Tsu3B015141.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\{EA2E3D2F-9F98-4BE9-A902-D7BA31CD1FD9}\Custom.dll
Size 91KB
SHA256 b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9
MD5 c9d3d86ee95ae4d20c80de9ddaa8fa40
SHA1 5f0546ec86f3e27f0eec4d5d5451edc630907654
SHA512 ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186
SSDEEP 1536:K7xcx/juCKV+hVboYrEhySESy9GNGU6u1Go6eOYM++vvncC9U:K7qxa8NoYr6w5S8o6epM++v/cCe
MD5 SHA1 SHA512 SSDEEP

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_Setup.dll

Path C:\Users\Admin\AppData\Local\Temp\{EA2E3D2F-9F98-4BE9-A902-D7BA31CD1FD9}\_Setup.dll
Size 180KB
SHA256 7824f94a444f14a0143702818fb300a387d85173d05ac9cd891f4e1ab1dbac0e
MD5 f019ccbcb9fc34eca585696d8ec5c585
SHA1 e0d1b4eff07feef1a2b4e0f07e015f3208e1c4bf
SHA512 8ff541ff1401c62ad21dd960c48e5a99981c953f5bf73824146ef2848b778796aac5e17b111b9ad139acbd3b556ecd92f4869876da8849fb79fac4d86cbf70e5
SSDEEP 3072:mzG4HS4cNJtkAlRHAAMHnS9qkJUsCmBW/fpICcsRuUwZxcUdONKnNPZv8FK4Us99:mql
MD5 SHA1 SHA512 SSDEEP

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