2b2b2b7bb20ce4a49a3e58b7177661c6dc19aa01d1550ea6a352ef92a3ee99b2 | Triage

Analysis

max time kernel
4s
max time network
11s
platform
windows7_x64
resource
win7v20201028
submitted
12-04-2021 00:15

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General

Target

setup - 2021-04-09T114140.132.exe
Size

328KB
MD5

000e43fe0944da48d0e033d95a7cf1e0
SHA1

8bd058abdd9e9eccf66577e7df849099b864cd13
SHA256

2b2b2b7bb20ce4a49a3e58b7177661c6dc19aa01d1550ea6a352ef92a3ee99b2
SHA512

5476b49c89415fb1e4f3e41c6b4314c53c7d20863c26cc380781015a542d6e0942617e0a9b948ed7e26555d69f3a695d70eab1e52e8b3c32cc9967c6378941d1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1984 cmd.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1964 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1964 taskkill.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

setup - 2021-04-09T114140.132.execmd.exe

description	pid	process	target process
PID 2032 wrote to memory of 1984	2032	setup - 2021-04-09T114140.132.exe	cmd.exe
PID 2032 wrote to memory of 1984	2032	setup - 2021-04-09T114140.132.exe	cmd.exe
PID 2032 wrote to memory of 1984	2032	setup - 2021-04-09T114140.132.exe	cmd.exe
PID 2032 wrote to memory of 1984	2032	setup - 2021-04-09T114140.132.exe	cmd.exe
PID 2032 wrote to memory of 1984	2032	setup - 2021-04-09T114140.132.exe	cmd.exe
PID 2032 wrote to memory of 1984	2032	setup - 2021-04-09T114140.132.exe	cmd.exe
PID 2032 wrote to memory of 1984	2032	setup - 2021-04-09T114140.132.exe	cmd.exe
PID 1984 wrote to memory of 1964	1984	cmd.exe	taskkill.exe
PID 1984 wrote to memory of 1964	1984	cmd.exe	taskkill.exe
PID 1984 wrote to memory of 1964	1984	cmd.exe	taskkill.exe
PID 1984 wrote to memory of 1964	1984	cmd.exe	taskkill.exe
PID 1984 wrote to memory of 1964	1984	cmd.exe	taskkill.exe
PID 1984 wrote to memory of 1964	1984	cmd.exe	taskkill.exe
PID 1984 wrote to memory of 1964	1984	cmd.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\setup - 2021-04-09T114140.132.exe
"C:\Users\Admin\AppData\Local\Temp\setup - 2021-04-09T114140.132.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "setup - 2021-04-09T114140.132.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\setup - 2021-04-09T114140.132.exe" & exit
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\SysWOW64\taskkill.exe
taskkill /im "setup - 2021-04-09T114140.132.exe" /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1964-64-0x0000000000000000-mapping.dmp

Download
memory/1984-62-0x0000000000000000-mapping.dmp

Download
memory/2032-59-0x0000000075C31000-0x0000000075C33000-memory.dmp

Filesize
8KB

Download
memory/2032-60-0x0000000000240000-0x000000000026D000-memory.dmp

Filesize
180KB

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memory/2032-61-0x0000000000400000-0x0000000003DB3000-memory.dmp

Filesize
57.7MB

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