fafbe4af1366a18fb15be35afa7db39ded10c6a5188c290ffe794e0ae1aed05e

Analysis

max time kernel
96s
max time network
136s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
25-11-2024 06:00

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General

Target

Set-up.exe
Size

6.2MB
MD5

11c8962675b6d535c018a63be0821e4c
SHA1

a150fa871e10919a1d626ffe37b1a400142f452b
SHA256

421e36788bfcb4433178c657d49aa711446b3a783f7697a4d7d402a503c1f273
SHA512

3973c23fc652e82f2415ff81f2756b55e46c6807cc4a8c37e5e31009cec45ab47c5d4228c03b5e3a972cacd6547cf0d3273965f263b1b2d608af89f5be6e459a
SSDEEP

98304:u4bRxuHuFP2rHLpHPA477yNRgoPbfnRROWR721LYfs17u0kcFrXLEJfwY:u4NxuOFI1AEyrbf/52BYfs1LkcFrXL+X

Score

6^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 11 IoCs

Processes:

msiexec.exe

flow	pid	Process
18	112	msiexec.exe
22	112	msiexec.exe
24	112	msiexec.exe
28	112	msiexec.exe
32	112	msiexec.exe
36	112	msiexec.exe
38	112	msiexec.exe
41	112	msiexec.exe
44	112	msiexec.exe
47	112	msiexec.exe
49	112	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Set-up.exe

description	pid	Process	procid_target
PID 3824 set thread context of 1076	3824	Set-up.exe	79

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

Set-up.exemore.commsiexec.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Set-up.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	more.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Set-up.exemore.com

pid	Process
3824	Set-up.exe
3824	Set-up.exe
1076	more.com
1076	more.com

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

Set-up.exemore.com

pid	Process
3824	Set-up.exe
1076	more.com

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

Set-up.exemore.com

description	pid	Process	procid_target
PID 3824 wrote to memory of 1076	3824	Set-up.exe	79
PID 3824 wrote to memory of 1076	3824	Set-up.exe	79
PID 3824 wrote to memory of 1076	3824	Set-up.exe	79
PID 3824 wrote to memory of 1076	3824	Set-up.exe	79
PID 1076 wrote to memory of 112	1076	more.com	86
PID 1076 wrote to memory of 112	1076	more.com	86
PID 1076 wrote to memory of 112	1076	more.com	86
PID 1076 wrote to memory of 112	1076	more.com	86
PID 1076 wrote to memory of 112	1076	more.com	86

C:\Users\Admin\AppData\Local\Temp\Set-up.exe
"C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3824
- C:\Windows\SysWOW64\more.com
  C:\Windows\SysWOW64\more.com
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1076
- - C:\Windows\SysWOW64\msiexec.exe
    C:\Windows\SysWOW64\msiexec.exe
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    PID:112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\3de9bab9

Filesize
1.0MB

MD5
c202d3fb2c6ed27af422666ada171402

SHA1
77b819ce4035bbd052bcfadc72520dd780c016a6

SHA256
2dd1397b9182cc09c32c533cbe3e3f2773ff80483f52bb6a53691badec47c2e8

SHA512
e0cc272bf606034513ca45cdc3e8cc9c342f638fc0a37adccaf15c786d9db8fc5f35459cb2a79de74973489dc1cfbb8d0b0639df61e9ac23a05f26de06fb59ce

Download Submit
memory/112-17-0x0000000000800000-0x000000000085D000-memory.dmp

Filesize
372KB

Download
memory/112-18-0x0000000000BD0000-0x0000000000BE2000-memory.dmp

Filesize
72KB

Download
memory/112-16-0x00007FF9058D0000-0x00007FF905AC8000-memory.dmp

Filesize
2.0MB

Download
memory/112-15-0x0000000000800000-0x000000000085D000-memory.dmp

Filesize
372KB

Download
memory/1076-10-0x00000000747C0000-0x000000007493B000-memory.dmp

Filesize
1.5MB

Download
memory/1076-6-0x00000000747C0000-0x000000007493B000-memory.dmp

Filesize
1.5MB

Download
memory/1076-8-0x00007FF9058D0000-0x00007FF905AC8000-memory.dmp

Filesize
2.0MB

Download
memory/1076-9-0x00000000747C0000-0x000000007493B000-memory.dmp

Filesize
1.5MB

Download
memory/1076-14-0x00000000747C0000-0x000000007493B000-memory.dmp

Filesize
1.5MB

Download
memory/3824-0-0x00000000747C0000-0x000000007493B000-memory.dmp

Filesize
1.5MB

Download
memory/3824-4-0x00000000747C0000-0x000000007493B000-memory.dmp

Filesize
1.5MB

Download
memory/3824-3-0x00000000747C0000-0x000000007493B000-memory.dmp

Filesize
1.5MB

Download
memory/3824-2-0x00000000747D3000-0x00000000747D5000-memory.dmp

Filesize
8KB

Download
memory/3824-1-0x00007FF9058D0000-0x00007FF905AC8000-memory.dmp

Filesize
2.0MB

Download