7256d5031a35a7e400a8131cc484859cb1614213677220fde2d498d4078a8d75 | Triage

Analysis

max time kernel
3s
max time network
12s
platform
windows7_x64
resource
win7v20201028
submitted
22-11-2020 01:15

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General

Target

gen_nitro_v2.exe
Size

9KB
MD5

4d57846cef02d7579aa54ec73141662a
SHA1

c0d0fbd338a7bf22653dd4bad37bfff191e48764
SHA256

7256d5031a35a7e400a8131cc484859cb1614213677220fde2d498d4078a8d75
SHA512

793b2e12d7afe60c0f32578fc41abe28fb745218c061036461ec7adbaa97861735a57f0b44469f6657ef98900ebebf1b0be0415b7e2b15f0ea67c243ffab7132

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1896 cmd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

gen_nitro_v2.exe

description pid process

Token: SeDebugPrivilege 1700 gen_nitro_v2.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

gen_nitro_v2.execmd.exe

description	pid	process	target process
PID 1700 wrote to memory of 1896	1700	gen_nitro_v2.exe	cmd.exe
PID 1700 wrote to memory of 1896	1700	gen_nitro_v2.exe	cmd.exe
PID 1700 wrote to memory of 1896	1700	gen_nitro_v2.exe	cmd.exe
PID 1896 wrote to memory of 2004	1896	cmd.exe	choice.exe
PID 1896 wrote to memory of 2004	1896	cmd.exe	choice.exe
PID 1896 wrote to memory of 2004	1896	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\gen_nitro_v2.exe
"C:\Users\Admin\AppData\Local\Temp\gen_nitro_v2.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 1 & Del "C:\Users\Admin\AppData\Local\Temp\gen_nitro_v2.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\system32\choice.exe
choice /C Y /N /D Y /T 1
3⤵
PID:2004

MITRE ATT&CK Matrix

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Downloads

memory/1700-0-0x000007FEF6350000-0x000007FEF6D3C000-memory.dmp

Filesize
9.9MB

Download
memory/1700-1-0x0000000000360000-0x0000000000361000-memory.dmp

Filesize
4KB

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memory/1896-3-0x0000000000000000-mapping.dmp

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memory/2004-4-0x0000000000000000-mapping.dmp

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