1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668

Analysis

max time kernel
42s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/12/2022, 00:41

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General

Target

1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe
Size

4.6MB
MD5

280a113153bc9fbffc1cf1d90736ffa5
SHA1

0b12b4749cb11c7ee95cd380151ee3e54c29921a
SHA256

1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668
SHA512

543658ff737b4188b0f1be0a44eea66ffe025a919eb5bef163f9263f71eb06a7d669a1986f529e0f0885404717ad9fe22d79a9b644e39e382fdf4fa2edfdb4dc
SSDEEP

98304:0lvcl4pianY+1wpgJf6PD3Nmn7AJEgLYXMKUCCCNYzQEr0WO0Yk84rxjyAeg07o:wpw+dJiPD3Nm7AJEgLYX8CNYzQEr0WOo

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\NDXFKWBY\hosts	1c609d2d5KLSL.exe

Executes dropped EXE 1 IoCs

pid	Process
1968	1c609d2d5KLSL.exe

Loads dropped DLL 2 IoCs

pid	Process
1960	1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe
1960	1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
1716	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1968	1c609d2d5KLSL.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1968	1c609d2d5KLSL.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1968	1960	1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe	28
PID 1960 wrote to memory of 1968	1960	1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe	28
PID 1960 wrote to memory of 1968	1960	1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe	28
PID 1960 wrote to memory of 1968	1960	1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe	28
PID 1968 wrote to memory of 1104	1968	1c609d2d5KLSL.exe	29
PID 1968 wrote to memory of 1104	1968	1c609d2d5KLSL.exe	29
PID 1968 wrote to memory of 1104	1968	1c609d2d5KLSL.exe	29
PID 1968 wrote to memory of 1104	1968	1c609d2d5KLSL.exe	29
PID 1104 wrote to memory of 1716	1104	cmd.exe	31
PID 1104 wrote to memory of 1716	1104	cmd.exe	31
PID 1104 wrote to memory of 1716	1104	cmd.exe	31
PID 1104 wrote to memory of 1716	1104	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe
"C:\Users\Admin\AppData\Local\Temp\1c609d2d5d3b83555d05a15ac446567596a87e9267b8f3e627079ef2ec6e0668.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\1c609d2d5KLSL.exe
  -yue
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1968
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ipconfig /flushdns
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1104
  - - C:\Windows\SysWOW64\ipconfig.exe
      ipconfig /flushdns
      4⤵
      Gathers network information
      PID:1716

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1c609d2d5KLSL.exe

Filesize
4.6MB

MD5
573734bc793ad6b258c01d5efbf51990

SHA1
7d12dd2535ba2d3790c4f2e41184dbe0cfdf0488

SHA256
a28025f4d4ce0f6c58cd6db6c437fdfe2adb95cc325b1c8048380de4a82ea45f

SHA512
a263021dcab0a7d9b2d4e9d3151302c1215c37a80af625ecf7ae889d3896b2bd846d52d4fc39bf6bb270d1cbf73629d41e9ed61a5a6f936bc30d8db55f08bbc3

Download Submit
\Users\Admin\AppData\Local\Temp\1c609d2d5KLSL.exe

Filesize
4.6MB

MD5
573734bc793ad6b258c01d5efbf51990

SHA1
7d12dd2535ba2d3790c4f2e41184dbe0cfdf0488

SHA256
a28025f4d4ce0f6c58cd6db6c437fdfe2adb95cc325b1c8048380de4a82ea45f

SHA512
a263021dcab0a7d9b2d4e9d3151302c1215c37a80af625ecf7ae889d3896b2bd846d52d4fc39bf6bb270d1cbf73629d41e9ed61a5a6f936bc30d8db55f08bbc3

Download Submit
\Users\Admin\AppData\Local\Temp\1c609d2d5KLSL.exe

Filesize
4.6MB

MD5
573734bc793ad6b258c01d5efbf51990

SHA1
7d12dd2535ba2d3790c4f2e41184dbe0cfdf0488

SHA256
a28025f4d4ce0f6c58cd6db6c437fdfe2adb95cc325b1c8048380de4a82ea45f

SHA512
a263021dcab0a7d9b2d4e9d3151302c1215c37a80af625ecf7ae889d3896b2bd846d52d4fc39bf6bb270d1cbf73629d41e9ed61a5a6f936bc30d8db55f08bbc3

Download Submit
memory/1960-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download