7b46c640f7d052c0559067aad2a3a8ba719101368d610b18641740d252e2b158

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 00:04

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General

Target

CloudEx_onlinebackup_1_0.exe
Size

3.0MB
MD5

dd5368cf0b3724fc84a230ffb7aa71f9
SHA1

9440fb5e25819f886cb031120be8b56ea16acc21
SHA256

b83f1c0b50d8eed658102e64246309ffa248db5a8c4166d9c3a64aef17de9b19
SHA512

10e90b31a6ac3bb9b757a4b727fa2f2fe346f4e82b3004583156cd56bda8c67d7780a069d6f348e4e936a0a044e7dd32485737b1079ca5a5065d1ad8e1849ad0
SSDEEP

49152:t2rn30mMfF8MoM2WO/rLrkecY7QdwsBoKilHYvM8TrU3J6h8KHbW8QOGqw2K/Uum:4j0mPM2WOv4ecYxWvM8TrUw3VK6q+XmY

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2104	CloudEx_onlinebackup_1_0.tmp

Loads dropped DLL 3 IoCs

pid	Process
2500	CloudEx_onlinebackup_1_0.exe
2104	CloudEx_onlinebackup_1_0.tmp
2104	CloudEx_onlinebackup_1_0.tmp

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CloudEx_onlinebackup_1_0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CloudEx_onlinebackup_1_0.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2104	CloudEx_onlinebackup_1_0.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 2104	2500	CloudEx_onlinebackup_1_0.exe	31
PID 2500 wrote to memory of 2104	2500	CloudEx_onlinebackup_1_0.exe	31
PID 2500 wrote to memory of 2104	2500	CloudEx_onlinebackup_1_0.exe	31
PID 2500 wrote to memory of 2104	2500	CloudEx_onlinebackup_1_0.exe	31
PID 2500 wrote to memory of 2104	2500	CloudEx_onlinebackup_1_0.exe	31
PID 2500 wrote to memory of 2104	2500	CloudEx_onlinebackup_1_0.exe	31
PID 2500 wrote to memory of 2104	2500	CloudEx_onlinebackup_1_0.exe	31

C:\Users\Admin\AppData\Local\Temp\CloudEx_onlinebackup_1_0.exe
"C:\Users\Admin\AppData\Local\Temp\CloudEx_onlinebackup_1_0.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Users\Admin\AppData\Local\Temp\is-Q616K.tmp\CloudEx_onlinebackup_1_0.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-Q616K.tmp\CloudEx_onlinebackup_1_0.tmp" /SL5="$4010A,2878778,53248,C:\Users\Admin\AppData\Local\Temp\CloudEx_onlinebackup_1_0.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-Q616K.tmp\CloudEx_onlinebackup_1_0.tmp

Filesize
671KB

MD5
acec08a952e0b9a24afe1f95bb335e11

SHA1
edd75d5928d96c0eddae2fc88bc52787357acc46

SHA256
52976fc5d14c217b0b50f4c95e81cd82494430035d15bbcd586303f6b5f63b44

SHA512
93b3a2964857e0cb3ef4425a33279b16f7a914d1ce585406141f81680ce9a469f41c4199cfc3acaf0246a4d978dcbf22bfa68978217054c9b04b93b8280716a7

Download Submit
\Users\Admin\AppData\Local\Temp\is-7T1Q3.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2104-9-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2104-18-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2500-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2500-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2500-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download