e21eb8495a56984c4889573dd5d8460313ad61c15c24090ddd707a8a7d419b2b

Analysis

max time kernel
149s
max time network
146s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 08:51

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General

Target

htmlpasswordlockV3.29_XiaoSD.exe
Size

1.1MB
MD5

bbf5572e5f8d290cac7a39da9fbf05ee
SHA1

0511811c4919a1b10ff7a58c5d350568149f1839
SHA256

707a128a04eacccf596332abba93335965f14fa014177112ab9fd3ba3aa31947
SHA512

c60d40e341bfda8afffe302f4e0a6cc4584c2c16b11cf6bd72e12be1f236f90959ae56a835ce6d9a591eb11545c1e3446870dca7d1aad65556aef5f4dcd2edb7
SSDEEP

24576:tI39dqZBlOfk7twdMkj43v7UXIl0Z/gP7rKPUFH2X7kxE9e:t6duQfkqdMxUYwyrKPL7Y

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1608	is-C1H96.tmp

Loads dropped DLL 3 IoCs

pid	Process
2056	htmlpasswordlockV3.29_XiaoSD.exe
1608	is-C1H96.tmp
1608	is-C1H96.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
1608	is-C1H96.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 1608	2056	htmlpasswordlockV3.29_XiaoSD.exe	27
PID 2056 wrote to memory of 1608	2056	htmlpasswordlockV3.29_XiaoSD.exe	27
PID 2056 wrote to memory of 1608	2056	htmlpasswordlockV3.29_XiaoSD.exe	27
PID 2056 wrote to memory of 1608	2056	htmlpasswordlockV3.29_XiaoSD.exe	27
PID 2056 wrote to memory of 1608	2056	htmlpasswordlockV3.29_XiaoSD.exe	27
PID 2056 wrote to memory of 1608	2056	htmlpasswordlockV3.29_XiaoSD.exe	27
PID 2056 wrote to memory of 1608	2056	htmlpasswordlockV3.29_XiaoSD.exe	27

C:\Users\Admin\AppData\Local\Temp\htmlpasswordlockV3.29_XiaoSD.exe
"C:\Users\Admin\AppData\Local\Temp\htmlpasswordlockV3.29_XiaoSD.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Users\Admin\AppData\Local\Temp\is-UT7UD.tmp\is-C1H96.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-UT7UD.tmp\is-C1H96.tmp" /SL4 $4017A "C:\Users\Admin\AppData\Local\Temp\htmlpasswordlockV3.29_XiaoSD.exe" 928032 52224
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:1608

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-AO89D.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-UT7UD.tmp\is-C1H96.tmp

Filesize
635KB

MD5
935bc16ec2e483a47f485227303c9282

SHA1
e9fd30d7c8f93dc86fb62d0b5dadaa89477109f4

SHA256
9331ae3847ead3d91037d173ecf019aa2ff2c66685363fffc54b26707e4039d7

SHA512
375cc329b1ee83d7438a3f5592af9cd169dec8b1b77dc52957138f1802fdfcc928d0f33155e8d767eb7049ad210743ce258b980f171ca5dc05fb16e5d7aa82fe

Download Submit
memory/1608-16-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2056-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2056-2-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2056-15-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download