d2f751f9fc2ec48e26895fc64d54caa4dd0ea2a099d716338ba79f20332b1d81

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 01:28

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General

Target

Setup/setup.exe
Size

5.9MB
MD5

6f25f752edc19a023d2186ed7856d4ff
SHA1

12956beff6fcf93041ac489fe79436daa05f4596
SHA256

3b8178b9e456bdad8c9ba7cd1a22839e6d6a3c2bd1bebdd602269a55935b0093
SHA512

39b555a77b10aa76c73a0cd47d9896efb80dd49211a616098a1e3d5f3183b58f485972319dacb1e0047e23284814ad183fb51f09e6953414406b93bcd693b783
SSDEEP

98304:sSddLobh3zYn/DXKbsPRggf1ZNrOdmhM71l8zQKHKSieLbFGqXsHXvHl74KhE5kY:siLodYrKwPRfNZEmqBlLojLbwqWF744G

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2792	is-9HN2D.tmp

Loads dropped DLL 3 IoCs

pid	Process
2656	setup.exe
2792	is-9HN2D.tmp
2792	is-9HN2D.tmp

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral5/memory/2656-0-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral5/memory/2656-1-0x0000000000020000-0x000000000003C000-memory.dmp	upx
behavioral5/files/0x0009000000016d5d-5.dat	upx
behavioral5/memory/2656-7-0x0000000002660000-0x00000000026FE000-memory.dmp	upx
behavioral5/memory/2792-10-0x0000000000400000-0x000000000049E000-memory.dmp	upx
behavioral5/memory/2656-17-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral5/memory/2792-18-0x0000000000400000-0x000000000049E000-memory.dmp	upx
behavioral5/memory/2656-24-0x0000000002660000-0x00000000026FE000-memory.dmp	upx

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
2792	is-9HN2D.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2792	2656	setup.exe	30
PID 2656 wrote to memory of 2792	2656	setup.exe	30
PID 2656 wrote to memory of 2792	2656	setup.exe	30
PID 2656 wrote to memory of 2792	2656	setup.exe	30
PID 2656 wrote to memory of 2792	2656	setup.exe	30
PID 2656 wrote to memory of 2792	2656	setup.exe	30
PID 2656 wrote to memory of 2792	2656	setup.exe	30

C:\Users\Admin\AppData\Local\Temp\Setup\setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup\setup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Users\Admin\AppData\Local\Temp\is-BNACB.tmp\is-9HN2D.tmp
  C:\Users\Admin\AppData\Local\Temp\is-BNACB.tmp\is-9HN2D.tmp /SL4 $3019C C:\Users\Admin\AppData\Local\Temp\Setup\setup.exe 6170229 35840
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2792

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-BNACB.tmp\is-9HN2D.tmp

Filesize
211KB

MD5
34981f490080586c699757a829c02f5a

SHA1
281b533342285fb2088a5c858b63d6d9f340c4fb

SHA256
5dd1ec390f0e4b820b7909f4d67a0a23f18b3a4723ecd627b99d8b63a37565ff

SHA512
bc36e31d274533f0da5053dae6740f388d1de1c9cba703634ceabcfd992941ab9b05f8e02814c88814a7be5b8decc3d1afc54af4e6015266703167d29745723a

Download Submit
\Users\Admin\AppData\Local\Temp\is-PA2NO.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2656-20-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2656-2-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2656-3-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2656-1-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2656-7-0x0000000002660000-0x00000000026FE000-memory.dmp

Filesize
632KB

Download
memory/2656-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2656-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2656-24-0x0000000002660000-0x00000000026FE000-memory.dmp

Filesize
632KB

Download
memory/2656-19-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2656-21-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2792-10-0x0000000000400000-0x000000000049E000-memory.dmp

Filesize
632KB

Download
memory/2792-18-0x0000000000400000-0x000000000049E000-memory.dmp

Filesize
632KB

Download