c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d

Analysis

max time kernel
2s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
22-02-2023 12:00

Target

c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
Size

3.9MB
MD5

40256ea622aa1d0678f5bde48b9aa0fb
SHA1

ba9dc2820ff412f06ca986dd03af1880d5a60f41
SHA256

c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d
SHA512

04f9be55aeb88ff4f11b786f10e1bbcfa5cc1cf0b54f56d2d68fe067b0ada592f6aac93148cfbfe23916bbbe581669befebc4e95630f8c3e76303bc8e69ff450
SSDEEP

6144:DYh6ApoWrujS9yeoh6VVK7xvYTMxgUHgufnKiXybpsb:0h6ApVruja5oh2K755KUH5nNXylS

Score

7^/10

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Milk.exe	DllHost.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 432	2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe	29
PID 2016 wrote to memory of 432	2016	c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe	29

C:\Users\Admin\AppData\Local\Temp\c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe
"C:\Users\Admin\AppData\Local\Temp\c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Program Files (x86)\Common Files\microsoft shared\ink\pipanel.exe
  "C:\Users\Admin\AppData\Local\Temp\c3a3c6015ffc1bc98b5a21f89e78049900e5796e67e098bead011a20a99e7b0d.exe"
  2⤵
  PID:432

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- Drops startup file
PID:1984

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2016-54-0x00000000002A0000-0x000000000031B000-memory.dmp

Filesize
492KB

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