07e858606138fffa52b802f81ca769f8d24ca1c774aedffc44d70bc4c8682753

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240220-en
resource tags

arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
submitted
20-02-2024 10:40

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General

Target

SC_TR11670000_pdf.exe
Size

791KB
MD5

5e2995a12ec2cf797d09fd95114aa311
SHA1

f6da1ad0c233b9207378f28f1ff9796f32f5f71b
SHA256

07e858606138fffa52b802f81ca769f8d24ca1c774aedffc44d70bc4c8682753
SHA512

b8cf408c57cdd13cffc9602d632c64c96578dab46928adeedd0d35fe78860e53c47bd1d58083aa1aa85b2d4a6aa3ec5c89d3da225dad799cea8848bee59956b5
SSDEEP

24576:KKJF5NFAMqHMt7hqad9MSvpd26ssKHFx:zJFZARHywSX2IKFx

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4156 set thread context of 2108	4156	SC_TR11670000_pdf.exe	81
PID 2108 set thread context of 3416	2108	SC_TR11670000_pdf.exe	51
PID 2108 set thread context of 5080	2108	SC_TR11670000_pdf.exe	82
PID 5080 set thread context of 3416	5080	dvdplay.exe	51

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-4023562663-3911442808-1494947993-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	dvdplay.exe

Suspicious behavior: EnumeratesProcesses 63 IoCs

pid	Process
4156	SC_TR11670000_pdf.exe
4156	SC_TR11670000_pdf.exe
4156	SC_TR11670000_pdf.exe
4156	SC_TR11670000_pdf.exe
4156	SC_TR11670000_pdf.exe
4156	SC_TR11670000_pdf.exe
4156	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
2108	SC_TR11670000_pdf.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2108	SC_TR11670000_pdf.exe
3416	Explorer.EXE
3416	Explorer.EXE
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe
5080	dvdplay.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4156	SC_TR11670000_pdf.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 2108	4156	SC_TR11670000_pdf.exe	81
PID 4156 wrote to memory of 2108	4156	SC_TR11670000_pdf.exe	81
PID 4156 wrote to memory of 2108	4156	SC_TR11670000_pdf.exe	81
PID 4156 wrote to memory of 2108	4156	SC_TR11670000_pdf.exe	81
PID 4156 wrote to memory of 2108	4156	SC_TR11670000_pdf.exe	81
PID 4156 wrote to memory of 2108	4156	SC_TR11670000_pdf.exe	81
PID 3416 wrote to memory of 5080	3416	Explorer.EXE	82
PID 3416 wrote to memory of 5080	3416	Explorer.EXE	82
PID 3416 wrote to memory of 5080	3416	Explorer.EXE	82
PID 5080 wrote to memory of 4072	5080	dvdplay.exe	83
PID 5080 wrote to memory of 4072	5080	dvdplay.exe	83
PID 5080 wrote to memory of 4072	5080	dvdplay.exe	83

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Users\Admin\AppData\Local\Temp\SC_TR11670000_pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\SC_TR11670000_pdf.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4156
- - C:\Users\Admin\AppData\Local\Temp\SC_TR11670000_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\SC_TR11670000_pdf.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2108
- C:\Windows\SysWOW64\dvdplay.exe
  "C:\Windows\SysWOW64\dvdplay.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5080
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:4072

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/2108-25-0x00000000013F0000-0x0000000001413000-memory.dmp

Filesize
140KB

Download
memory/2108-20-0x00000000013F0000-0x0000000001413000-memory.dmp

Filesize
140KB

Download
memory/2108-19-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2108-17-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2108-14-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2108-11-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2108-16-0x0000000001420000-0x000000000176A000-memory.dmp

Filesize
3.3MB

Download
memory/2108-18-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2108-24-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3416-21-0x000000000D1F0000-0x000000000F2BC000-memory.dmp

Filesize
32.8MB

Download
memory/3416-29-0x000000000D1F0000-0x000000000F2BC000-memory.dmp

Filesize
32.8MB

Download
memory/3416-32-0x0000000002820000-0x000000000290B000-memory.dmp

Filesize
940KB

Download
memory/3416-31-0x0000000002820000-0x000000000290B000-memory.dmp

Filesize
940KB

Download
memory/3416-39-0x0000000002820000-0x000000000290B000-memory.dmp

Filesize
940KB

Download
memory/4156-7-0x0000000005760000-0x000000000576E000-memory.dmp

Filesize
56KB

Download
memory/4156-8-0x0000000005770000-0x0000000005782000-memory.dmp

Filesize
72KB

Download
memory/4156-3-0x0000000005240000-0x00000000052D2000-memory.dmp

Filesize
584KB

Download
memory/4156-1-0x00000000007C0000-0x000000000088C000-memory.dmp

Filesize
816KB

Download
memory/4156-13-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4156-10-0x00000000093F0000-0x000000000948C000-memory.dmp

Filesize
624KB

Download
memory/4156-9-0x0000000006AB0000-0x0000000006B38000-memory.dmp

Filesize
544KB

Download
memory/4156-2-0x00000000058F0000-0x0000000005E94000-memory.dmp

Filesize
5.6MB

Download
memory/4156-4-0x0000000005490000-0x00000000054A0000-memory.dmp

Filesize
64KB

Download
memory/4156-15-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4156-0-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4156-5-0x0000000005300000-0x000000000530A000-memory.dmp

Filesize
40KB

Download
memory/4156-6-0x0000000005730000-0x0000000005750000-memory.dmp

Filesize
128KB

Download
memory/5080-28-0x0000000000F90000-0x0000000001032000-memory.dmp

Filesize
648KB

Download
memory/5080-27-0x0000000000860000-0x000000000089C000-memory.dmp

Filesize
240KB

Download
memory/5080-30-0x0000000000860000-0x000000000089C000-memory.dmp

Filesize
240KB

Download
memory/5080-26-0x0000000001140000-0x000000000148A000-memory.dmp

Filesize
3.3MB

Download
memory/5080-23-0x0000000000860000-0x000000000089C000-memory.dmp

Filesize
240KB

Download
memory/5080-22-0x0000000000860000-0x000000000089C000-memory.dmp

Filesize
240KB

Download