86df099097923f9e0dcf31e78f0d3271f9a918726a206624f8fd510a8077d315

Analysis

max time kernel
26s
max time network
31s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15/06/2023, 13:52

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General

Target

KMS Tools Unpack.exe
Size

57.4MB
MD5

ae2a3c825cbf294b8adedcdba6a03687
SHA1

d2ceea4520a4fb42fc4088ea57d5a13b050cced3
SHA256

86df099097923f9e0dcf31e78f0d3271f9a918726a206624f8fd510a8077d315
SHA512

82a67731e51d1d9248b8148db7e669182327cc7edd0b28d232421b9d523db3601d58d332f890fc360c1051f3dd1a6eafd5f12d77942747ef6632419a14ac031d
SSDEEP

1572864:Nx1y8kFxSBqccESbNnPPvitf4QNI2C17ZT:NGHSDcESbx+RNI2C/T

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1636	cmd.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
868	PING.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 1636	2040	KMS Tools Unpack.exe	28
PID 2040 wrote to memory of 1636	2040	KMS Tools Unpack.exe	28
PID 2040 wrote to memory of 1636	2040	KMS Tools Unpack.exe	28
PID 2040 wrote to memory of 1636	2040	KMS Tools Unpack.exe	28
PID 1636 wrote to memory of 532	1636	cmd.exe	30
PID 1636 wrote to memory of 532	1636	cmd.exe	30
PID 1636 wrote to memory of 532	1636	cmd.exe	30
PID 1636 wrote to memory of 532	1636	cmd.exe	30
PID 1636 wrote to memory of 868	1636	cmd.exe	31
PID 1636 wrote to memory of 868	1636	cmd.exe	31
PID 1636 wrote to memory of 868	1636	cmd.exe	31
PID 1636 wrote to memory of 868	1636	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\KMS Tools Unpack.exe
"C:\Users\Admin\AppData\Local\Temp\KMS Tools Unpack.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\SelfDelete.bat
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1636
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    PID:532
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 1 localhost
    3⤵
    - Runs ping.exe
    PID:868

Network

MITRE ATT&CK Enterprise v6

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

C:\Users\Admin\AppData\Local\Temp\SelfDelete.bat

Filesize
189B

MD5
db8d403e39ca27397567664e7065b91f

SHA1
a438727f76b164bb718995acf6beebef0811983c

SHA256
2bc60df097abf251ae1a9f50d7d0e2ac3dd6900efed71796db1c1b585b021ca6

SHA512
516295b33c817b789865e5c1fa4aa8870e61a80e5695460d0ff878ab05f58129c8d6cefa71148022c64ba220806ec540a6e3839f6ca7a9336885440cc2a1cfcf

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C:\Users\Admin\AppData\Local\Temp\SelfDelete.bat

Filesize
189B

MD5
db8d403e39ca27397567664e7065b91f

SHA1
a438727f76b164bb718995acf6beebef0811983c

SHA256
2bc60df097abf251ae1a9f50d7d0e2ac3dd6900efed71796db1c1b585b021ca6

SHA512
516295b33c817b789865e5c1fa4aa8870e61a80e5695460d0ff878ab05f58129c8d6cefa71148022c64ba220806ec540a6e3839f6ca7a9336885440cc2a1cfcf

Download Submit