ce5195e7166d8d8c10f80f208ca13ce0a10d182723945ffedd77f05b903fa314

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/03/2024, 14:27

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General

Target

bc093759dc6087321bbee26192b33de2.exe
Size

475KB
MD5

bc093759dc6087321bbee26192b33de2
SHA1

d40261ee4c0ea9618a8cba75b32ccf438f6fd93f
SHA256

ce5195e7166d8d8c10f80f208ca13ce0a10d182723945ffedd77f05b903fa314
SHA512

73a111bfc4b3a77a65fe25498c290467980f37ec9ab43f6409276cc358aa2610b6d6b09bab0572f71d22a436f2024e5a6f18881beff972d7802d0c5e7d3ebb3e
SSDEEP

6144:Je34R2XTtMzh360EV2rnCUZG/t7SqzTBqTzP7n7O7L6K2Bfo70p:h2DSzh36xV2GC0ZTsnz7O7L6ju70p

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 6 IoCs

pid	Process
3028	bc093759dc6087321bbee26192b33de2.exe
3028	bc093759dc6087321bbee26192b33de2.exe
3028	bc093759dc6087321bbee26192b33de2.exe
3028	bc093759dc6087321bbee26192b33de2.exe
3028	bc093759dc6087321bbee26192b33de2.exe
3028	bc093759dc6087321bbee26192b33de2.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3028	bc093759dc6087321bbee26192b33de2.exe

C:\Users\Admin\AppData\Local\Temp\bc093759dc6087321bbee26192b33de2.exe
"C:\Users\Admin\AppData\Local\Temp\bc093759dc6087321bbee26192b33de2.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:3028

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\nst199A.tmp\ioSpecial.ini

Filesize
402B

MD5
82b4611569dbfb5085cebac476d8a533

SHA1
7b4ee6f0330fe3fc41f09befac0631db5405c2ae

SHA256
28d746e05b1ea57ee0b2c11376f52b35b8948a2a4b6d7f805d9c61e9c85f49ec

SHA512
0c9bc463314af84bd2e170e54d167c9af91d6a66c8ee89cbdec0cd107800faa30bcb6761d756551a588ee10caabb6962355b18df390a4c4b9267496b2c9511ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst199A.tmp\ioSpecial.ini

Filesize
1KB

MD5
d97b815a1a2f1de0c16085864eb684a4

SHA1
7e48e3367c8ba73c416e2da5767120ea3278999b

SHA256
0c9f2539d4620a3c76b2297d7e44f283eee8a13eaa40c1c2df053eff8670271a

SHA512
886549bb79248b0f629de62b862f80a7f2303184d46e191420fb7d6c10594bd95cd3840e0111283521257cdf905d1e3bbe067471448a338cf7224f863ff7176b

Download Submit
\Users\Admin\AppData\Local\Temp\nst199A.tmp\InstallOptions.dll

Filesize
14KB

MD5
325b008aec81e5aaa57096f05d4212b5

SHA1
27a2d89747a20305b6518438eff5b9f57f7df5c3

SHA256
c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b

SHA512
18362b3aee529a27e85cc087627ecf6e2d21196d725f499c4a185cb3a380999f43ff1833a8ebec3f5ba1d3a113ef83185770e663854121f2d8b885790115afdf

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\Users\Admin\AppData\Local\Temp\nst199A.tmp\LangDLL.dll

Filesize
5KB

MD5
9384f4007c492d4fa040924f31c00166

SHA1
aba37faef30d7c445584c688a0b5638f5db31c7b

SHA256
60a964095af1be79f6a99b22212fefe2d16f5a0afd7e707d14394e4143e3f4f5

SHA512
68f158887e24302673227adffc688fd3edabf097d7f5410f983e06c6b9c7344ca1d8a45c7fa05553adcc5987993df3a298763477168d4842e554c4eb93b9aaaf

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\Users\Admin\AppData\Local\Temp\nst199A.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nst199A.tmp\UAC.dll

Filesize
17KB

MD5
09caf01bc8d88eeb733abc161acff659

SHA1
b8c2126d641f88628c632dd2259686da3776a6da

SHA256
3555afe95e8bb269240a21520361677b280562b802978fccfb27490c79b9a478

SHA512
ef1e8fc4fc8f5609483b2c459d00a47036699dfb70b6be6f10a30c5d2fc66bae174345bffa9a44abd9ca029e609ff834d701ff6a769cca09fe5562365d5010fa

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\Users\Admin\AppData\Local\Temp\nst199A.tmp\linker.dll

Filesize
7KB

MD5
122754bdae09014ed8be78a8dd3618c0

SHA1
8a1d4a0b8202d2261a12d97aebfe33144c274444

SHA256
67552ebf58e98e841dcd9f4213ad3eb134d595f04839771618f0bb1c48ea2b92

SHA512
7b9b5f8b52db793b4833a75bd8f122f28f2df00d43bd35efc831c2b8457009d51fe39874c691389c2fdc87ed411919b59da50199e3f719bd4cfb166367f185d9

Download Submit