cdfd61fc73c35afd6bc15018e18657dc1730a6f07351f51bfd23224709d8411f

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
18/01/2024, 23:40

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General

Target

66568a410039fc9f482b69bfd65962cc.exe
Size

3.6MB
MD5

66568a410039fc9f482b69bfd65962cc
SHA1

d9b5ee677dfd12a6be08eefe9c72b762e8ee0b18
SHA256

cdfd61fc73c35afd6bc15018e18657dc1730a6f07351f51bfd23224709d8411f
SHA512

0eb95dcc1334d32efa97e68014f4375d644384a7598d007a408b16ad54b947e94aba4a4f54ba39b3de742c322ec516d36af5049828416087317fc94d5f5d8a23
SSDEEP

49152:t2entTj6Nni6JAyxPOTGZrxCgqt5FMy7hKc1e1veygPK+jiNL3+Qoai:48jwi6WXTyrxCf5lIMViRNzHni

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1904	66568a410039fc9f482b69bfd65962cc.tmp

Loads dropped DLL 3 IoCs

pid	Process
1928	66568a410039fc9f482b69bfd65962cc.exe
1904	66568a410039fc9f482b69bfd65962cc.tmp
1904	66568a410039fc9f482b69bfd65962cc.tmp

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
1904	66568a410039fc9f482b69bfd65962cc.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1904	1928	66568a410039fc9f482b69bfd65962cc.exe	28
PID 1928 wrote to memory of 1904	1928	66568a410039fc9f482b69bfd65962cc.exe	28
PID 1928 wrote to memory of 1904	1928	66568a410039fc9f482b69bfd65962cc.exe	28
PID 1928 wrote to memory of 1904	1928	66568a410039fc9f482b69bfd65962cc.exe	28
PID 1928 wrote to memory of 1904	1928	66568a410039fc9f482b69bfd65962cc.exe	28
PID 1928 wrote to memory of 1904	1928	66568a410039fc9f482b69bfd65962cc.exe	28
PID 1928 wrote to memory of 1904	1928	66568a410039fc9f482b69bfd65962cc.exe	28

C:\Users\Admin\AppData\Local\Temp\66568a410039fc9f482b69bfd65962cc.exe
"C:\Users\Admin\AppData\Local\Temp\66568a410039fc9f482b69bfd65962cc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Users\Admin\AppData\Local\Temp\is-R43MM.tmp\66568a410039fc9f482b69bfd65962cc.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-R43MM.tmp\66568a410039fc9f482b69bfd65962cc.tmp" /SL5="$5014C,3567653,53248,C:\Users\Admin\AppData\Local\Temp\66568a410039fc9f482b69bfd65962cc.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1904

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

\Users\Admin\AppData\Local\Temp\is-FF9BP.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-R43MM.tmp\66568a410039fc9f482b69bfd65962cc.tmp

Filesize
671KB

MD5
acec08a952e0b9a24afe1f95bb335e11

SHA1
edd75d5928d96c0eddae2fc88bc52787357acc46

SHA256
52976fc5d14c217b0b50f4c95e81cd82494430035d15bbcd586303f6b5f63b44

SHA512
93b3a2964857e0cb3ef4425a33279b16f7a914d1ce585406141f81680ce9a469f41c4199cfc3acaf0246a4d978dcbf22bfa68978217054c9b04b93b8280716a7

Download Submit
memory/1904-16-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1904-18-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1928-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1928-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download