78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:13

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General

Target

78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe
Size

313KB
MD5

bd97368a15d22fedfca0e7a7ec5cb299
SHA1

d32c509ebeb3fc6f959d604e742d4957e0b4fd76
SHA256

78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a
SHA512

304c2da342f26e4f43e7218f63cb368c1a4ed9db6f2225723d83a803c48b0c536c7d654fcea316f5b62163249830ca77071b80b8b8d0f7673cc1348423cc8e32
SSDEEP

6144:5rkA9uEo2S1YnQmCX492DkwNP3qpYF0lu7tIYxFtApNhiYLE2/5yr3+LijYP:5rk4u6/eIo4nlu7trxFtApfgMyrpjYP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe

pid	process
2896	78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe
2896	78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe
2896	78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.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:

78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe

pid	process
2896	78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe
2896	78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe

C:\Users\Admin\AppData\Local\Temp\78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe
"C:\Users\Admin\AppData\Local\Temp\78c73a2bc48ad77d28cafdef1533b404cc30136f53e961100bb7ee8bdae4070a.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2896

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

C:\Users\Admin\AppData\Local\Temp\Tsu2F698644.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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C:\Users\Admin\AppData\Local\Temp\{4F575152-5E17-49EC-AB07-163594B473A4}\Custom.dll

Filesize
91KB

MD5
ed92e425cd374788afede25d2dd9d84a

SHA1
666fcb0dc635af7ba075e48c8f8c72a16dd30a67

SHA256
a50e3750c29b54f7b304064bb843972dba4094ee9ceef4e6942c61d2a5690d46

SHA512
8afa88d37eaef17822c7fe9285f30d4766af63cabf0dea05b5e74b5a2cd5dfced7729418d42979a7ab006cda6a17731c59b93400c4f2be3f3b59e81e2800687d

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C:\Users\Admin\AppData\Local\Temp\{4F575152-5E17-49EC-AB07-163594B473A4}\_Setup.dll

Filesize
169KB

MD5
204a2b4cd7d5022c92d0d15d33051795

SHA1
7742a0d36b16c07dde8c2d29b8d2bbeed17130d2

SHA256
d6267d0770d1e2ae443e2217ed5f326cf17a0a67454783af4e109db5f040fe85

SHA512
b4aeda6dbb92e070a5d650dfe28f1c0fac5125d9bc1603c8321124aa335d4842da774d68dc6c0f6415579b337a3527d991bc444e5a6167c672f8920759de86e3

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