227cd6917ad3ef254e21d00b11c4c8ecd1ba7e5c95a31e052a061a3a3874d22b

Analysis

max time kernel
144s
max time network
165s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 08:23

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General

Target

NEAS.f8876511c64cf670d8ff3415cad393a0.exe
Size

313KB
MD5

f8876511c64cf670d8ff3415cad393a0
SHA1

e90597af704fa4f4d76ebcc31126ab9889c86be1
SHA256

227cd6917ad3ef254e21d00b11c4c8ecd1ba7e5c95a31e052a061a3a3874d22b
SHA512

1eab64e70260d677b8f8a9f1ce8a146d4d93885360895138666d17680b6e99e77d708bde275265c4fc59393d20e7214e37c1c01676cb14458873f70104dc5c83
SSDEEP

6144:Xro9uEo2S1YnQmCX492DkwNP3qpYFx1PKR9bwMHCrwqdS1D/9n1v94dhA:XrAu6/eIo4s1yR9lsc/adhA

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2668	NEAS.f8876511c64cf670d8ff3415cad393a0.exe
2668	NEAS.f8876511c64cf670d8ff3415cad393a0.exe
2668	NEAS.f8876511c64cf670d8ff3415cad393a0.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	NEAS.f8876511c64cf670d8ff3415cad393a0.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	NEAS.f8876511c64cf670d8ff3415cad393a0.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2668	NEAS.f8876511c64cf670d8ff3415cad393a0.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.f8876511c64cf670d8ff3415cad393a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f8876511c64cf670d8ff3415cad393a0.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2668

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\TsuE80B7650.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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\Users\Admin\AppData\Local\Temp\{E4708BA3-5709-4C09-AEE2-1F2B3F93A955}\Custom.dll

Filesize
91KB

MD5
156e10be1df7468b247c4a6f629b1c9e

SHA1
b84da289fa8bec345109ac49e4ec6754179efc49

SHA256
c568abf39b7c7be25a72e3ccb846a055ada002fa382c3431fd4fc8f755c42568

SHA512
326c826eae92d738d03af35caf0d35cc304cde4ce29c26d1da5360b7372ed01aa8d08a71029a3dd74b5c3d41f60c96a2aa22a18e66e776138a4bb911f9289433

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\Users\Admin\AppData\Local\Temp\{E4708BA3-5709-4C09-AEE2-1F2B3F93A955}\_Setup.dll

Filesize
169KB

MD5
d8bbf8e88cf9821dd260f2c41505344a

SHA1
4a527f16683c49f70f613ee2ed7185f164ff8df7

SHA256
cecd634e90c0908eca56369fa102009e35a2bd82617c2cb09bcf17f6b2c45337

SHA512
2c1e4c8c31553183a90fafdc86a2ded69d6c963c1ab5573c5b68b0d67c7e0c41dee2d534283105d04d077a8e229b1cc855cc0e0a5f7a501bc36ddc1806dd9418

Download Submit