20fbfb1145b76daf631d69fb258840a97947a508c8e3ce2a8449063b2d2e0c69

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 01:44

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General

Target

4f4012bc0ae0c85a80b5cb5873b7523b.exe
Size

313KB
MD5

4f4012bc0ae0c85a80b5cb5873b7523b
SHA1

48e31531ab0df41334dcc2db912d45f430bc04e9
SHA256

20fbfb1145b76daf631d69fb258840a97947a508c8e3ce2a8449063b2d2e0c69
SHA512

f4fa4e3f4eff278a8112ec8ba2d3d901aad8ad5163da7104a05b65ff360a5d7e3257b6c84c6e7f7ea5c9247627dbd7d74ee1c6bb53d0bd40e57b07c859756757
SSDEEP

6144:ErK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0Lz:Eryu6/eIo4vMResyEf0uP9d9UG0z

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2324	4f4012bc0ae0c85a80b5cb5873b7523b.exe
2324	4f4012bc0ae0c85a80b5cb5873b7523b.exe
2324	4f4012bc0ae0c85a80b5cb5873b7523b.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	4f4012bc0ae0c85a80b5cb5873b7523b.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	4f4012bc0ae0c85a80b5cb5873b7523b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2324	4f4012bc0ae0c85a80b5cb5873b7523b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2324	4f4012bc0ae0c85a80b5cb5873b7523b.exe

C:\Users\Admin\AppData\Local\Temp\4f4012bc0ae0c85a80b5cb5873b7523b.exe
"C:\Users\Admin\AppData\Local\Temp\4f4012bc0ae0c85a80b5cb5873b7523b.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:2324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

\Users\Admin\AppData\Local\Temp\Tsu659953EC.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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\Users\Admin\AppData\Local\Temp\{0E28B756-E04F-4377-A19C-A86DD5CB95A0}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

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\Users\Admin\AppData\Local\Temp\{0E28B756-E04F-4377-A19C-A86DD5CB95A0}\_Setup.dll

Filesize
170KB

MD5
1aabcda403b1a6801317ef9921e80c91

SHA1
082d05c392a00a6045afabc6aece91e5879cbdcc

SHA256
09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467

SHA512
a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

Download Submit