853f116b6cd80b8d09fa74d7651d41e7ceec09276cede5bf6a26346a756b4915

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2023, 08:45

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General

Target

S00989282313413.exe
Size

640KB
MD5

84d23a1f6f05ef566b22d3837b0263a3
SHA1

8d0b874b860d7435d37f44448fcd7fbf8b3fc83f
SHA256

853f116b6cd80b8d09fa74d7651d41e7ceec09276cede5bf6a26346a756b4915
SHA512

7f5f18c2cfa6e9d662e13f298712cb12d042166232bebd131c870d8f0db825a7e8cf67d776c138cfb57bd407ef51cc4fa674caaaa84d579fc3b2bb25b3d1abf1
SSDEEP

12288:cJNuPIuDtRBn0r7VX5hDH2DD7gSC5lYIQhQWgPIuTxZKESlMxSG:IYIMtLMxX5B2Dvh9LhQWWIuTxZLSI

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1108 set thread context of 3972	1108	S00989282313413.exe	95
PID 3972 set thread context of 3188	3972	S00989282313413.exe	36
PID 3972 set thread context of 904	3972	S00989282313413.exe	104
PID 904 set thread context of 3188	904	upnpcont.exe	36

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2231940048-779848787-2990559741-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	upnpcont.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
1108	S00989282313413.exe
1108	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
3972	S00989282313413.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3188	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3972	S00989282313413.exe
3188	Explorer.EXE
3188	Explorer.EXE
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe
904	upnpcont.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1108	S00989282313413.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3188	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 1796	1108	S00989282313413.exe	94
PID 1108 wrote to memory of 1796	1108	S00989282313413.exe	94
PID 1108 wrote to memory of 1796	1108	S00989282313413.exe	94
PID 1108 wrote to memory of 3972	1108	S00989282313413.exe	95
PID 1108 wrote to memory of 3972	1108	S00989282313413.exe	95
PID 1108 wrote to memory of 3972	1108	S00989282313413.exe	95
PID 1108 wrote to memory of 3972	1108	S00989282313413.exe	95
PID 1108 wrote to memory of 3972	1108	S00989282313413.exe	95
PID 1108 wrote to memory of 3972	1108	S00989282313413.exe	95
PID 3188 wrote to memory of 904	3188	Explorer.EXE	104
PID 3188 wrote to memory of 904	3188	Explorer.EXE	104
PID 3188 wrote to memory of 904	3188	Explorer.EXE	104
PID 904 wrote to memory of 964	904	upnpcont.exe	106
PID 904 wrote to memory of 964	904	upnpcont.exe	106
PID 904 wrote to memory of 964	904	upnpcont.exe	106

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3188
- C:\Users\Admin\AppData\Local\Temp\S00989282313413.exe
  "C:\Users\Admin\AppData\Local\Temp\S00989282313413.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1108
- - C:\Users\Admin\AppData\Local\Temp\S00989282313413.exe
    "C:\Users\Admin\AppData\Local\Temp\S00989282313413.exe"
    3⤵
    PID:1796
- - C:\Users\Admin\AppData\Local\Temp\S00989282313413.exe
    "C:\Users\Admin\AppData\Local\Temp\S00989282313413.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:3972
- C:\Windows\SysWOW64\upnpcont.exe
  "C:\Windows\SysWOW64\upnpcont.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:904
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:964

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

memory/904-26-0x0000000001730000-0x0000000001A7A000-memory.dmp

Filesize
3.3MB

Download
memory/904-27-0x0000000000D30000-0x0000000000D6A000-memory.dmp

Filesize
232KB

Download
memory/904-28-0x0000000001580000-0x0000000001621000-memory.dmp

Filesize
644KB

Download
memory/904-23-0x0000000000D30000-0x0000000000D6A000-memory.dmp

Filesize
232KB

Download
memory/904-22-0x0000000000D30000-0x0000000000D6A000-memory.dmp

Filesize
232KB

Download
memory/904-38-0x0000000000D30000-0x0000000000D6A000-memory.dmp

Filesize
232KB

Download
memory/904-39-0x0000000001580000-0x0000000001621000-memory.dmp

Filesize
644KB

Download
memory/1108-12-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/1108-0-0x00000000007D0000-0x0000000000876000-memory.dmp

Filesize
664KB

Download
memory/1108-9-0x000000000A380000-0x000000000A41C000-memory.dmp

Filesize
624KB

Download
memory/1108-10-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1108-1-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1108-7-0x0000000005850000-0x000000000585A000-memory.dmp

Filesize
40KB

Download
memory/1108-6-0x00000000054F0000-0x0000000005506000-memory.dmp

Filesize
88KB

Download
memory/1108-15-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/1108-5-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/1108-8-0x0000000007C50000-0x0000000007CCE000-memory.dmp

Filesize
504KB

Download
memory/1108-2-0x0000000005860000-0x0000000005E04000-memory.dmp

Filesize
5.6MB

Download
memory/1108-3-0x00000000052B0000-0x0000000005342000-memory.dmp

Filesize
584KB

Download
memory/1108-4-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/3188-21-0x000000000D290000-0x000000000FD78000-memory.dmp

Filesize
42.9MB

Download
memory/3188-29-0x00000000028F0000-0x00000000029A5000-memory.dmp

Filesize
724KB

Download
memory/3188-30-0x00000000028F0000-0x00000000029A5000-memory.dmp

Filesize
724KB

Download
memory/3188-31-0x000000000D290000-0x000000000FD78000-memory.dmp

Filesize
42.9MB

Download
memory/3188-40-0x00000000028F0000-0x00000000029A5000-memory.dmp

Filesize
724KB

Download
memory/3972-17-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3972-25-0x0000000000ED0000-0x0000000000EF2000-memory.dmp

Filesize
136KB

Download
memory/3972-24-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3972-20-0x0000000000ED0000-0x0000000000EF2000-memory.dmp

Filesize
136KB

Download
memory/3972-19-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3972-18-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3972-16-0x0000000000FB0000-0x00000000012FA000-memory.dmp

Filesize
3.3MB

Download
memory/3972-14-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3972-11-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download