6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf

Analysis

max time kernel
130s
max time network
143s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 03:26

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General

Target

6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe
Size

313KB
MD5

4bec4b08fe7c7764e4f939289e10f270
SHA1

48e3e50b747381dda2d846d131db7a9990ace356
SHA256

6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf
SHA512

5080af4b90556e30898294af465f945408bc24521ed23869259c379c3f8c2ef6038a004f59953b7aa42314650e46f06716bd31ad9d24fa9b00e063422e1c0a4d
SSDEEP

6144:7rwbUzkuvcBYC47l2xXPgTOEpkDwSXV3exjt4+cUax4U4XCPCXO:7rlkuveY3o1DDwsx+t9Cx4UwiiO

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
900	6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe
900	6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe
900	6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.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	6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
900	6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe

C:\Users\Admin\AppData\Local\Temp\6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe
"C:\Users\Admin\AppData\Local\Temp\6fa3b5c75db8a0406331861cb53fba3e5f5076c32851749e66b653e3ead8bedf.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:900

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

\Users\Admin\AppData\Local\Temp\Tsu295DFDA4.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{1C86B696-AB4C-41D4-A33F-E36EC7659460}\Custom.dll

Filesize
91KB

MD5
ba637d0c6ebe3839e664727ff5814b3c

SHA1
dac1e63d883e7c89095c3eef4d966f103a4a2e2b

SHA256
1eac49a7c48d3a1f1b3a09017ba08ac97956cc373030c32d36681d0c0cbbb6b6

SHA512
4012fdd2fe571db1b8496e84fdbf52f067a6dc7a69c7fd726e1f53772bae14b6aff0ae412f6c73bcd7e3f01d9deb4931da73ea947d1e233125c07f1f9b891d6e

Download Submit
\Users\Admin\AppData\Local\Temp\{1C86B696-AB4C-41D4-A33F-E36EC7659460}\_Setup.dll

Filesize
170KB

MD5
27c1cf9c0daf1400aa5a494fe01f261c

SHA1
4ccdeea7cf764ab23a7cf7055ffe2e739460e300

SHA256
6e6bb799b009adfd31b14aad8fdd09ecd17cfac7f8ceaf0682cd5b68a5f32bfe

SHA512
77542ddc30c4c0994ecc0cfc59f7e0683a488ae7cfeb2c449838c66463757e71b4012511dae1ffcbd6c78f9642c13f644bcf5806f8dcc0d83b0eb8fc5b4e57ae

Download Submit
memory/900-55-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download