8b4f3b6766beb4e90ba462610d192408d61138155f5bb012b8ff898e1f0bc3af

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-07-2024 01:51

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General

Target

setup.exe
Size

45.9MB
MD5

c0f835c27793a4af61fbfe851e41c61b
SHA1

e13c361912723d02f90aaaecb1db7a8b10f05c8e
SHA256

8b4f3b6766beb4e90ba462610d192408d61138155f5bb012b8ff898e1f0bc3af
SHA512

c3bc9f15c93eaa1ebdb6676d8beddc6100aa79d523bd598aec47541f4ec978e1b5904b9468bbdf9459076344c5fff122e4e59d6734d378379d28cc1eb661df7a
SSDEEP

393216:A4wUMfMvgtQjIOlTTvwTzRMPIaZ2X+060hYTTdOALQWQziLPDc56f7e3RqaospV+:GfMUQjIQTzwiIKlnLKGbK3Rq6qu/G

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2096	setup.tmp

Loads dropped DLL 5 IoCs

pid	Process
1920	setup.exe
2096	setup.tmp
2096	setup.tmp
2096	setup.tmp
2096	setup.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
2096	setup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2096	1920	setup.exe	31
PID 1920 wrote to memory of 2096	1920	setup.exe	31
PID 1920 wrote to memory of 2096	1920	setup.exe	31
PID 1920 wrote to memory of 2096	1920	setup.exe	31
PID 1920 wrote to memory of 2096	1920	setup.exe	31
PID 1920 wrote to memory of 2096	1920	setup.exe	31
PID 1920 wrote to memory of 2096	1920	setup.exe	31

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Users\Admin\AppData\Local\Temp\is-ANPLT.tmp\setup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-ANPLT.tmp\setup.tmp" /SL5="$400EE,47874797,53248,C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2096

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-ANPLT.tmp\setup.tmp

Filesize
671KB

MD5
acec08a952e0b9a24afe1f95bb335e11

SHA1
edd75d5928d96c0eddae2fc88bc52787357acc46

SHA256
52976fc5d14c217b0b50f4c95e81cd82494430035d15bbcd586303f6b5f63b44

SHA512
93b3a2964857e0cb3ef4425a33279b16f7a914d1ce585406141f81680ce9a469f41c4199cfc3acaf0246a4d978dcbf22bfa68978217054c9b04b93b8280716a7

Download Submit
\Users\Admin\AppData\Local\Temp\is-N65H1.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-N65H1.tmp\innocallback.dll

Filesize
63KB

MD5
1c55ae5ef9980e3b1028447da6105c75

SHA1
f85218e10e6aa23b2f5a3ed512895b437e41b45c

SHA256
6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f

SHA512
1ec4d52f49747b29cfd83e1a75fc6ae4101add68ada0b9add5770c10be6dffb004bb47d0854d50871ed8d77acf67d4e0445e97f0548a95c182e83b94ddf2eb6b

Download Submit
\Users\Admin\AppData\Local\Temp\is-N65H1.tmp\unarc.dll

Filesize
299KB

MD5
d6c79afef36773206e479e0b1a7cf059

SHA1
5faa19aa1629e401915001a3392e3d916be38578

SHA256
5b08aff352a39b7e10efdaa99efb27e02c2fe16b6e5c2e4c14b84a64eee86d6b

SHA512
4016292d81779f635baf6f5756b6f07474a0265d3845a02937d30422427e11e5b27b8494689ebd6242c07f50642d2b2d3589f43d97b3b121927fb99bb1c2c5e2

Download Submit
memory/1920-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1920-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1920-24-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2096-9-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2096-19-0x0000000003020000-0x0000000003035000-memory.dmp

Filesize
84KB

Download
memory/2096-25-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2096-27-0x0000000061080000-0x000000006110B000-memory.dmp

Filesize
556KB

Download
memory/2096-26-0x0000000003020000-0x0000000003035000-memory.dmp

Filesize
84KB

Download