92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b

Resubmissions

09-04-2024 13:37

240409-qwz1tsbf5w 7

09-04-2024 13:37

09-04-2024 13:37

09-04-2024 13:37

05-03-2024 02:32

Analysis

max time kernel
1193s
max time network
1193s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
14-04-2024 10:34

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Report Analysis Logs

General

Target

92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
Size

1.8MB
MD5

f41c9e6ca239395e71bcf027987282dc
SHA1

560a973e308f20e0dbe64a38eaeaa22285ced049
SHA256

92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b
SHA512

cbf99c0e43b3a314ee6681f8655a269c0d51e4d40c10ea9c8571be30c5d69c0287c57be5b13e4fa7aecad7095efb4a741f1839dc9089251f41fa96f35011764a
SSDEEP

24576:h7OEqlRKCYqoxOMto8enhtiQkbx6zWXXfKfzZn00Eze2aP4sjagjotkEz4RaZMjM:h7B50L7fiQ26zEXfId0vFaQgMh4pj

Score

10^/10

discovery persistence upx

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
aisboard.org
Port:
21
Username:
[email protected]
Password:
201650643040691$

Extracted

Credentials

Protocol: ftp
Host:
aisboard.org
Port:
21
Username:
rvps
Password:
201650643040691$

Extracted

Credentials

Protocol: ftp
Host:
aisboard.org
Port:
21
Username:
admin
Password:
201650643040691$

Signatures

Contacts a large (772) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

UPX packed file 56 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4192-3-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-4-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-21-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-38-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-39-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-40-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-44-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-45-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-46-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-49-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-47-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-48-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-50-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-56-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-95-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-94-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-83-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-72-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-52-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/4192-51-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Suspicious use of SetThreadContext 1 IoCs

Processes:

92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

description	pid	process	target process
PID 4588 set thread context of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

pid	process
4192	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
4192	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
4192	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
4192	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
4192	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
4192	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

description	pid	process	target process
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
PID 4588 wrote to memory of 4192	4588	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe	92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe

C:\Users\Admin\AppData\Local\Temp\92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
"C:\Users\Admin\AppData\Local\Temp\92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe
  "C:\Users\Admin\AppData\Local\Temp\92eb323e0240228429277748079975b5626bed0bf249ec53e7fa78c88ede0c5b.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Network Service Discovery

T1046

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp

Filesize
2.7MB

MD5
9b2986911dd53fdda3a049f80e2fe4c8

SHA1
2e9e3f7bd2ed141fcedfd8c9caa787b04a96db67

SHA256
1baf86a01a45e998d4e94c0c85c8bd5a7058693fe4587e2ada13eebec809ff2d

SHA512
45e8cb3eeff3b2b2d3f0dd5f124fdf660698ccba9a346bcc502b7672bc65ca30f0fa507a4b69eb1dda7fe9b033b9abb1ea4a6d914c8b7b395a6220cf21af9187

Download Submit
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new

Filesize
8.4MB

MD5
65b87d66547ba1693b2de6789ef6daca

SHA1
f9161952e49e32730a58dafdfce1be99b5480f43

SHA256
3a2f7ab65f0b82bf0a3e24b0e3c3197c632999cfba6055a94186215811b46ea3

SHA512
2684d93369b4665f1be21aa4eae71d5ec9202b49639c31304d50bda8b5be4a3183d145ebf75a190951f8e5c461ffb903345a9129a223bd2a389763e151307bda

Download Submit
memory/4192-3-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-4-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-21-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-38-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-39-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-40-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-44-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-45-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-46-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-49-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-47-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-48-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-50-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-56-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-95-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-94-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-83-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-72-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-52-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4192-51-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/4588-1-0x0000000003E70000-0x0000000004031000-memory.dmp

Filesize
1.8MB

Download
memory/4588-2-0x0000000004040000-0x00000000041F7000-memory.dmp

Filesize
1.7MB

Download