bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f

Analysis

max time kernel
142s
max time network
137s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 12:25

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General

Target

bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe
Size

92KB
MD5

7b77b6351025c8ea71212c1a322a3e01
SHA1

529fb6a90ff6caeb74773a0dd10820fe82eb9f9f
SHA256

bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f
SHA512

1870d2ad562c1f053a9740d5ffda7fb1f081ddb462b288806aaeb32eb632cb44115f6436e5ad9f078f0a9d05b4ccda8e31a55b717a735e98bf898664f892fbd4
SSDEEP

1536:FyeIkiqWRgWPc49ZTHQb7239u5w0it92FJ8DW/8x86KevX2yQ5R/g:FyeYLRgCtAa3YE2FDb6nvX2N5y

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\only hack = "C:\\Windows\\system32\\only hack.exe /Self"	bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\only hack.exe	bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe
File created	C:\Windows\SysWOW64\only hack.exe	bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 1356	1364	bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe	26
PID 1364 wrote to memory of 1356	1364	bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe	26
PID 1364 wrote to memory of 1356	1364	bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe	26
PID 1364 wrote to memory of 1356	1364	bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe	26

C:\Users\Admin\AppData\Local\Temp\bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe
"C:\Users\Admin\AppData\Local\Temp\bd21802ea199d3d02c3579c5d13e5a165d93486047e70c685cdd4c1022eee84f.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Windows\SysWOW64\Notepad.exe
  Notepad.exe
  2⤵
  PID:1356

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1364-54-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1364-55-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1364-58-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download