2b0a81c38f8a50530de18c0ff5f207739262155a4a309eac3d10f24e5079e7d1

Analysis

max time kernel
359s
max time network
361s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/11/2024, 17:36

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General

Target

WinPcap_4_1_3.exe
Size

893KB
MD5

a11a2f0cfe6d0b4c50945989db6360cd
SHA1

e2516fcd1573e70334c8f50bee5241cdfdf48a00
SHA256

fc4623b113a1f603c0d9ad5f83130bd6de1c62b973be9892305132389c8588de
SHA512

2652d84eb91ca7957b4fb3ff77313e5dae978960492669242df4f246296f1bedaa48c0d33ffb286b2859a1b86ef5460060b551edca597b4ec60ee08676877c70
SSDEEP

24576:UBOldyR6ORWsaM2QROxa6jsqUENfJjNK/CG6niqiL:2KzqWsayROxa6QDENuaG+ifL

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2284	WinPcap_4_1_3.exe
2284	WinPcap_4_1_3.exe
2284	WinPcap_4_1_3.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WinPcap_4_1_3.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2284	WinPcap_4_1_3.exe

C:\Users\Admin\AppData\Local\Temp\WinPcap_4_1_3.exe
"C:\Users\Admin\AppData\Local\Temp\WinPcap_4_1_3.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nso5B4B.tmp\bootOptions.ini

Filesize
349B

MD5
73461ff69941beefb0f5630b29b5ae2e

SHA1
f8f33b309db03f1bc5a9fd452150245474c000f1

SHA256
81a27757de2fa404014be9a73f502537628f82a3da3f809b1ff5584a828910b8

SHA512
38b3a21683bb30cc301406e2f12d0cf916299a4618af552f9e01b1b0fecddf22c79e37f7aaf3f2a85706a263049d10c17ccc417fa9c07f8b74c28284a02da460

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C:\Users\Admin\AppData\Local\Temp\nso5B4B.tmp\ioSpecial.ini

Filesize
578B

MD5
55eaf2145e91a3a2382a207d48e5bfb4

SHA1
d0c92e84db4cbd90e5fc35640304f2fb76b43ac4

SHA256
db68af7c24ced6479d6c6f7be81568179fbca63c2b7c419b74eaf4994052509d

SHA512
72c9820f390637da9ba1f5023e63c4ba1bf6815a33948f5583dcc728bea1289336776762724447f64f9cbf4461f06183fee6ba9a8b05972627a503841f3b65ef

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C:\Users\Admin\AppData\Local\Temp\nso5B4B.tmp\ioSpecial.ini

Filesize
617B

MD5
f48f4610fe7741ca5f759e276215372e

SHA1
8352813bcc3672d485a726f141d830d18d852871

SHA256
2b6ca3cf74f13beacd571d4c0e33cb4b3702e7e3a4fa79bfb81a4f75ab4916d7

SHA512
b6e36433e6492ca6ccd9fd68b79c52e401b430750155c33de9cfd520685e11085fc421d67d9765666245e3730a22f949d5c89ced1e70860b187bc00207b3cc02

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\Users\Admin\AppData\Local\Temp\nso5B4B.tmp\InstallOptions.dll

Filesize
14KB

MD5
325b008aec81e5aaa57096f05d4212b5

SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3

SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

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\Users\Admin\AppData\Local\Temp\nso5B4B.tmp\UserInfo.dll

Filesize
4KB

MD5
7579ade7ae1747a31960a228ce02e666

SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351

SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

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