1b32cbb7f53c3eecc9c6a1e1824fbac816c58a940f414c6f613e2fc0d893c691

Analysis

max time kernel
147s
max time network
125s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/01/2024, 17:21

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General

Target

U prilogu lista novih narudzbi.exe
Size

776KB
MD5

75c1a9a40b3594e87dfd526d5d02786e
SHA1

9da904b9ade761c097d214a2fa823edc219522da
SHA256

be6c4cf0c6c048a2a1c98374746b282bae9c7eb191ec193a747b47910ade5aa1
SHA512

808bda7370c3c5c00faca7a088b059baa59545f17bd8167964565379dbf77d0093824cc4496c7154dc65b83dea92e118027e737ac640a6cd697928f6f81ed7a9
SSDEEP

24576:20vDyK4nrFuXSrTb/bqQlt/GR4lHKg6Qsi08StK2PwxNcH:20uKYFuXkcssi08IK2ozcH

Score

7^/10

Malware Config

Signatures

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.lnk	U prilogu lista novih narudzbi.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2548	skype.exe

Loads dropped DLL 2 IoCs

pid	Process
2632	cmd.exe
2632	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2548 set thread context of 1624	2548	skype.exe	36
PID 1624 set thread context of 1216	1624	AddInProcess32.exe	7
PID 1776 set thread context of 1216	1776	cscript.exe	7

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
3040	PING.EXE
2776	PING.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2932	U prilogu lista novih narudzbi.exe
2932	U prilogu lista novih narudzbi.exe
2932	U prilogu lista novih narudzbi.exe
1628	skype.exe
1628	skype.exe
1628	skype.exe
1628	skype.exe
1628	skype.exe
1628	skype.exe
2548	skype.exe
2548	skype.exe
2548	skype.exe
2548	skype.exe
1624	AddInProcess32.exe
1624	AddInProcess32.exe
1624	AddInProcess32.exe
1624	AddInProcess32.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe
1776	cscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1624	AddInProcess32.exe
1624	AddInProcess32.exe
1624	AddInProcess32.exe
1776	cscript.exe
1776	cscript.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2932	U prilogu lista novih narudzbi.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	U prilogu lista novih narudzbi.exe
Token: SeDebugPrivilege	1628	skype.exe
Token: SeDebugPrivilege	2548	skype.exe
Token: SeDebugPrivilege	1624	AddInProcess32.exe
Token: SeDebugPrivilege	1776	cscript.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 1628	2932	U prilogu lista novih narudzbi.exe	28
PID 2932 wrote to memory of 1628	2932	U prilogu lista novih narudzbi.exe	28
PID 2932 wrote to memory of 1628	2932	U prilogu lista novih narudzbi.exe	28
PID 2932 wrote to memory of 1628	2932	U prilogu lista novih narudzbi.exe	28
PID 1628 wrote to memory of 2632	1628	skype.exe	29
PID 1628 wrote to memory of 2632	1628	skype.exe	29
PID 1628 wrote to memory of 2632	1628	skype.exe	29
PID 1628 wrote to memory of 2632	1628	skype.exe	29
PID 2632 wrote to memory of 3040	2632	cmd.exe	31
PID 2632 wrote to memory of 3040	2632	cmd.exe	31
PID 2632 wrote to memory of 3040	2632	cmd.exe	31
PID 2632 wrote to memory of 3040	2632	cmd.exe	31
PID 2632 wrote to memory of 2776	2632	cmd.exe	32
PID 2632 wrote to memory of 2776	2632	cmd.exe	32
PID 2632 wrote to memory of 2776	2632	cmd.exe	32
PID 2632 wrote to memory of 2776	2632	cmd.exe	32
PID 2632 wrote to memory of 2548	2632	cmd.exe	33
PID 2632 wrote to memory of 2548	2632	cmd.exe	33
PID 2632 wrote to memory of 2548	2632	cmd.exe	33
PID 2632 wrote to memory of 2548	2632	cmd.exe	33
PID 2548 wrote to memory of 1624	2548	skype.exe	36
PID 2548 wrote to memory of 1624	2548	skype.exe	36
PID 2548 wrote to memory of 1624	2548	skype.exe	36
PID 2548 wrote to memory of 1624	2548	skype.exe	36
PID 2548 wrote to memory of 1624	2548	skype.exe	36
PID 2548 wrote to memory of 1624	2548	skype.exe	36
PID 2548 wrote to memory of 1624	2548	skype.exe	36
PID 1216 wrote to memory of 1776	1216	Explorer.EXE	37
PID 1216 wrote to memory of 1776	1216	Explorer.EXE	37
PID 1216 wrote to memory of 1776	1216	Explorer.EXE	37
PID 1216 wrote to memory of 1776	1216	Explorer.EXE	37

C:\Users\Admin\AppData\Local\Temp\U prilogu lista novih narudzbi.exe
"C:\Users\Admin\AppData\Local\Temp\U prilogu lista novih narudzbi.exe"
1⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Users\Admin\AppData\Local\Temp\skype.exe
  "C:\Users\Admin\AppData\Local\Temp\skype.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c ping 127.0.0.1 -n 14 > nul && copy "C:\Users\Admin\AppData\Local\Temp\skype.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe" && ping 127.0.0.1 -n 14 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe"
    3⤵
    - Drops startup file
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2632
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 14
      4⤵
      Runs ping.exe
      PID:3040
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 14
      4⤵
      Runs ping.exe
      PID:2776
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2548
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        5⤵
        Suspicious use of SetThreadContext
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: MapViewOfSection
        Suspicious use of AdjustPrivilegeToken
        
        PID:1624

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype\skype.exe

Filesize
776KB

MD5
75c1a9a40b3594e87dfd526d5d02786e

SHA1
9da904b9ade761c097d214a2fa823edc219522da

SHA256
be6c4cf0c6c048a2a1c98374746b282bae9c7eb191ec193a747b47910ade5aa1

SHA512
808bda7370c3c5c00faca7a088b059baa59545f17bd8167964565379dbf77d0093824cc4496c7154dc65b83dea92e118027e737ac640a6cd697928f6f81ed7a9

Download Submit
memory/1216-45-0x00000000062B0000-0x0000000006389000-memory.dmp

Filesize
868KB

Download
memory/1216-37-0x00000000062B0000-0x0000000006389000-memory.dmp

Filesize
868KB

Download
memory/1216-34-0x0000000003B40000-0x0000000003C40000-memory.dmp

Filesize
1024KB

Download
memory/1624-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1624-25-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1624-30-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1624-32-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1624-35-0x0000000000270000-0x0000000000280000-memory.dmp

Filesize
64KB

Download
memory/1624-33-0x0000000000770000-0x0000000000A73000-memory.dmp

Filesize
3.0MB

Download
memory/1624-36-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1624-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1628-7-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

Filesize
256KB

Download
memory/1628-8-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/1628-5-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/1776-42-0x0000000000070000-0x000000000009D000-memory.dmp

Filesize
180KB

Download
memory/1776-38-0x00000000007E0000-0x0000000000802000-memory.dmp

Filesize
136KB

Download
memory/1776-39-0x00000000007E0000-0x0000000000802000-memory.dmp

Filesize
136KB

Download
memory/1776-40-0x0000000000070000-0x000000000009D000-memory.dmp

Filesize
180KB

Download
memory/1776-41-0x00000000021B0000-0x00000000024B3000-memory.dmp

Filesize
3.0MB

Download
memory/1776-43-0x0000000000470000-0x00000000004FF000-memory.dmp

Filesize
572KB

Download
memory/2548-22-0x00000000006E0000-0x00000000006FA000-memory.dmp

Filesize
104KB

Download
memory/2548-20-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/2548-19-0x0000000000FB0000-0x0000000001078000-memory.dmp

Filesize
800KB

Download
memory/2548-29-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/2548-28-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/2548-27-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/2548-31-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/2548-21-0x0000000004F60000-0x0000000004FA0000-memory.dmp

Filesize
256KB

Download
memory/2548-23-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/2932-1-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-2-0x0000000004D40000-0x0000000004D80000-memory.dmp

Filesize
256KB

Download
memory/2932-3-0x0000000002130000-0x0000000002174000-memory.dmp

Filesize
272KB

Download
memory/2932-6-0x0000000074550000-0x0000000074C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2932-0-0x0000000000AA0000-0x0000000000B68000-memory.dmp

Filesize
800KB

Download