26833834efb8d0ff6dfea4c7cd8a66b89fb8c04e5142a0a077e0ded715098232

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2024 16:43

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General

Target

Delivery 07.exe
Size

1.2MB
MD5

b94b6c27e410388cd4e7dfeb352b75ce
SHA1

57252799717e32bccfd57d674c6d44328a17b148
SHA256

26833834efb8d0ff6dfea4c7cd8a66b89fb8c04e5142a0a077e0ded715098232
SHA512

73c8011c9259e8141e1ba4955d251e314dc08d4332977ab0de661fe1fece205b68225ab3f1f0602899b150c93a7b5e72ba25f17f8125522886ca8df051bff97b
SSDEEP

24576:iAHnh+eWsN3skA4RV1Hom2KXMmHaOtBcxkHwFDu6T1D5:lh+ZkldoPK8YaOtOxkHCu8

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4320	.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023428-14.dat	autoit_exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 4320 set thread context of 4188	4320	.exe	82
PID 4188 set thread context of 3516	4188	svchost.exe	56
PID 4188 set thread context of 2132	4188	svchost.exe	91
PID 2132 set thread context of 3516	2132	netbtugc.exe	56
PID 2132 set thread context of 3592	2132	netbtugc.exe	92

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	netbtugc.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
4188	svchost.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
4320	.exe
4188	svchost.exe
3516	Explorer.EXE
3516	Explorer.EXE
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe
2132	netbtugc.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2636	Delivery 07.exe
2636	Delivery 07.exe
4320	.exe
4320	.exe
3516	Explorer.EXE
3516	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2636	Delivery 07.exe
2636	Delivery 07.exe
4320	.exe
4320	.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 4320	2636	Delivery 07.exe	81
PID 2636 wrote to memory of 4320	2636	Delivery 07.exe	81
PID 2636 wrote to memory of 4320	2636	Delivery 07.exe	81
PID 4320 wrote to memory of 4188	4320	.exe	82
PID 4320 wrote to memory of 4188	4320	.exe	82
PID 4320 wrote to memory of 4188	4320	.exe	82
PID 4320 wrote to memory of 4188	4320	.exe	82
PID 3516 wrote to memory of 2132	3516	Explorer.EXE	91
PID 3516 wrote to memory of 2132	3516	Explorer.EXE	91
PID 3516 wrote to memory of 2132	3516	Explorer.EXE	91
PID 2132 wrote to memory of 3592	2132	netbtugc.exe	92
PID 2132 wrote to memory of 3592	2132	netbtugc.exe	92

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3516
- C:\Users\Admin\AppData\Local\Temp\Delivery 07.exe
  "C:\Users\Admin\AppData\Local\Temp\Delivery 07.exe"
  2⤵
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Users\Admin\AppData\Local\directory\.exe
    "C:\Users\Admin\AppData\Local\Temp\Delivery 07.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:4320
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\Delivery 07.exe"
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:4188
- C:\Windows\SysWOW64\netbtugc.exe
  "C:\Windows\SysWOW64\netbtugc.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\aut2E24.tmp

Filesize
264KB

MD5
ceaa69cffce37a5a57e4879c0a1ac08c

SHA1
22927eda9158670266035e688a7d3a792d59cba9

SHA256
a945b9fca774a0a18c17ccb0dd2c9a52b8cfc8692d42b80a6a299180df1027b4

SHA512
5b48f9fd0086a5d5c2b4ea311bd35e03352c85b79bf96edc3a075973a7c2f0237726f32a25d24f5fe182329b883a15b120a51168774e0379cfb26eb7bf9c093f

Download Submit
C:\Users\Admin\AppData\Local\Temp\prophetesses

Filesize
28KB

MD5
cff16ad5f8a5182a27670f5bba0636e3

SHA1
c91f67c6ebc45a1c1de9f6a39ec2b433847d27f8

SHA256
189dd751ea209961ecf74277b4c26df9b0c032b10e5a33d578f685cfed0b5ddd

SHA512
eab81410011723e2f0a68f26ac320a439bbc239df53e3da7806144fe4fee8a42c13d168b514c1791a3fcdfca81878b753e78d3702f1af7e7b1425623c8b8ef82

Download Submit
C:\Users\Admin\AppData\Local\directory\.exe

Filesize
1.2MB

MD5
b94b6c27e410388cd4e7dfeb352b75ce

SHA1
57252799717e32bccfd57d674c6d44328a17b148

SHA256
26833834efb8d0ff6dfea4c7cd8a66b89fb8c04e5142a0a077e0ded715098232

SHA512
73c8011c9259e8141e1ba4955d251e314dc08d4332977ab0de661fe1fece205b68225ab3f1f0602899b150c93a7b5e72ba25f17f8125522886ca8df051bff97b

Download Submit
memory/2132-45-0x00000000017E0000-0x0000000001880000-memory.dmp

Filesize
640KB

Download
memory/2132-44-0x0000000001200000-0x000000000123F000-memory.dmp

Filesize
252KB

Download
memory/2132-47-0x0000000001200000-0x000000000123F000-memory.dmp

Filesize
252KB

Download
memory/2132-39-0x0000000001200000-0x000000000123F000-memory.dmp

Filesize
252KB

Download
memory/2132-40-0x0000000001200000-0x000000000123F000-memory.dmp

Filesize
252KB

Download
memory/2132-43-0x0000000001970000-0x0000000001CBA000-memory.dmp

Filesize
3.3MB

Download
memory/2636-12-0x0000000003F00000-0x0000000003F04000-memory.dmp

Filesize
16KB

Download
memory/3516-57-0x0000000002D90000-0x0000000002E8D000-memory.dmp

Filesize
1012KB

Download
memory/3516-49-0x0000000002D90000-0x0000000002E8D000-memory.dmp

Filesize
1012KB

Download
memory/3516-48-0x0000000002D90000-0x0000000002E8D000-memory.dmp

Filesize
1012KB

Download
memory/3516-38-0x000000000D130000-0x000000000EFF1000-memory.dmp

Filesize
30.8MB

Download
memory/3516-46-0x000000000D130000-0x000000000EFF1000-memory.dmp

Filesize
30.8MB

Download
memory/3592-56-0x00000245859C0000-0x0000024585A7D000-memory.dmp

Filesize
756KB

Download
memory/4188-37-0x0000000001AB0000-0x0000000001AD1000-memory.dmp

Filesize
132KB

Download
memory/4188-41-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4188-42-0x0000000001AB0000-0x0000000001AD1000-memory.dmp

Filesize
132KB

Download
memory/4188-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4188-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4188-35-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4188-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4188-33-0x0000000001B00000-0x0000000001E4A000-memory.dmp

Filesize
3.3MB

Download