bc81cc531715245d2fa886fd8c88597bb8193eb25126362b023faf8f351dc26e

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
28/12/2023, 21:30

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General

Target

f97a6c7ef5e30c138b0240e4926b29b3.exe
Size

274KB
MD5

f97a6c7ef5e30c138b0240e4926b29b3
SHA1

74768abad8cc9645e49fd4464983ab9e04002109
SHA256

bc81cc531715245d2fa886fd8c88597bb8193eb25126362b023faf8f351dc26e
SHA512

53b1f976d88f5781b27dce016dbf04aea47d5a195ca937a3bbf6504a4f21c1c623a66510460234664c7d988812b1053cccc9b1bf14353cbe27dde3418cbded6b
SSDEEP

6144:IQq41Ybijvcjtq1pcJGUg1ZoNEiti0eSkMQ2/ndAiti0Q:71gAEp6c8Ugzq4Jx2/dLa

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 9 IoCs

pid	Process
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\1ClickDownload\mainpackfa.exe	f97a6c7ef5e30c138b0240e4926b29b3.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe
2488	f97a6c7ef5e30c138b0240e4926b29b3.exe

C:\Users\Admin\AppData\Local\Temp\f97a6c7ef5e30c138b0240e4926b29b3.exe
"C:\Users\Admin\AppData\Local\Temp\f97a6c7ef5e30c138b0240e4926b29b3.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2488

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\nsf4806.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsf4806.tmp\accept2.bmp

Filesize
16KB

MD5
f642e8cfce23aa5d124533357de7394b

SHA1
80ce98a2bc4b416db357ea52a74424d742cfaa55

SHA256
f1bed304ea1d96094c1e4e3f8e112b7ce15af4441192e73c9144f774ad132d2e

SHA512
d0ec47e3a69cc6c6f54e8ba58cade7875ace43b66946e7bd4b678dc246c61acf8d36aeaf80082308f08783c28424c5db601bdde1d820f7797b60ca4fe948ad26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsf4806.tmp\inetc3.dll

Filesize
25KB

MD5
9d8ce05f532dc7b5742831ec8a63c2d8

SHA1
b014365f723c78a84bcdf8a46cfa016eb2b8dbc5

SHA256
fcc46c2e60931a76fe529a9fa5a85ba2f4bf7907d651161f92fc524ac4747982

SHA512
98f268bebf0c82d019873a7b109e1822011c0532e6a6d8ba94d2b8a918d9558f4db89100b6ee357c9c510ff56adc349e619489fd7e8d21e7f826877185ede3fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsf4806.tmp\nsDialogs.dll

Filesize
9KB

MD5
c10e04dd4ad4277d5adc951bb331c777

SHA1
b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

SHA256
e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

SHA512
853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

Download Submit