8401ddca603be3a8750e2b611b0a4afde79855e46e397cd30a9c88a3c948f0fe

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 16:51

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General

Target

$PLUGINSDIR/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
1620	WinPcap_4_1_3.exe
1620	WinPcap_4_1_3.exe
1620	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
1620	WinPcap_4_1_3.exe

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WinPcap_4_1_3.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\WinPcap_4_1_3.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:1620

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\nsyBCBB.tmp\ioSpecial.ini

Filesize
578B

MD5
2c3090aba4f15a96a84081ba5822d84c

SHA1
1332b8fa151464d23d3da7f0b7ba5c16d7db9a2b

SHA256
ed8c55caf09e3dd848ca15f40ebcbeb4d1478f27927ea170e127b11bcd8b2128

SHA512
e856d312a2939842f98c5e05ff3da618feb5dc6c09d1455fb3ae25276fc0aa4c9ffa8a89c04546f98369686812f224ab7b92d38f3e9a3047e2ca33976160f95d

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

Filesize
617B

MD5
39f0425b9a1062081819e39085804062

SHA1
9cd2b6addb1d26986b0e1cc0f2f64fc824f45184

SHA256
af21bea301580943053b87f7a840fa14b230e5e106933bd26cc3169ec26fd72d

SHA512
f17e7962f8ae1beb042fb88d8e73f44115ef759fb78fec73f176d0d25edc6cc2ef65792edc0af576fc0507ddc23baec43554719b03334b2b1d71407a17b80360

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

Filesize
14KB

MD5
325b008aec81e5aaa57096f05d4212b5

SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3

SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

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

Filesize
4KB

MD5
7579ade7ae1747a31960a228ce02e666

SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351

SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

Download Submit