72f7f1ee6be909ed9dc15fec960ab1a38d18367f3fc4f454c2a6caa63edc44be

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2024 15:51

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General

Target

591ca845f8b03da960f2ff92be0bc56d.exe
Size

1.2MB
MD5

591ca845f8b03da960f2ff92be0bc56d
SHA1

d1cb2c76113b8a568a3a4bc29036987781480f14
SHA256

72f7f1ee6be909ed9dc15fec960ab1a38d18367f3fc4f454c2a6caa63edc44be
SHA512

0ac3b7aff940a54841f347fa85de1c50cd4bea88d9317d6d0e1d4c3435c4b009fd8e283465613b9739b679098e64ca29ed293b30a75cd3388c3246d7bad1fd8b
SSDEEP

24576:3DCoEhtGDr1xS/WoUcHb44SS+d0hXbs7e03cYICkm1Lzza4QF1fZibD:zCoEhtSSuIbLtb4bIGLSF1fMbD

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
4460	591ca845f8b03da960f2ff92be0bc56d.exe
4460	591ca845f8b03da960f2ff92be0bc56d.exe
4460	591ca845f8b03da960f2ff92be0bc56d.exe
4460	591ca845f8b03da960f2ff92be0bc56d.exe
4460	591ca845f8b03da960f2ff92be0bc56d.exe
4460	591ca845f8b03da960f2ff92be0bc56d.exe
4460	591ca845f8b03da960f2ff92be0bc56d.exe
4460	591ca845f8b03da960f2ff92be0bc56d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\591ca845f8b03da960f2ff92be0bc56d.exe
"C:\Users\Admin\AppData\Local\Temp\591ca845f8b03da960f2ff92be0bc56d.exe"
1⤵
- Loads dropped DLL
PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\nsb4AF5.tmp\InstallOptions.dll

Filesize
14KB

MD5
325b008aec81e5aaa57096f05d4212b5

SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3

SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb4AF5.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb4AF5.tmp\inetc.dll

Filesize
20KB

MD5
50fdadda3e993688401f6f1108fabdb4

SHA1
04a9ae55d0fb726be49809582cea41d75bf22a9a

SHA256
6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

SHA512
e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb4AF5.tmp\ioSpecial.ini

Filesize
652B

MD5
535e47dab2944110211f71dcc6c8ba21

SHA1
93e0c61a19e0df9c665c2fe387ec06dbe8a96084

SHA256
393e32e6cb21fd2e83711fe4f456900dcb5f22137ca53cb5ad5ab7eb958f9b5c

SHA512
706606971256e27e711de0d41f4745c61974975743acce5ca43a750044ad327b42db6d8ae042c4a5c967b465fcda437ef596d14a91d44683f4db975003cda368

Download Submit