070003eb267e8c10b998416d8d5f08e8d2c2a2f2b518c592b80eebc3ea1e534b

Analysis

max time kernel
39s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08-10-2022 12:35

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General

Target

6438/3772.cmd
Size

278B
MD5

a7b8d1bac0857fbcebe10a6b8387bb78
SHA1

af266047118b6eb3db740cc15186cb1b0225e298
SHA256

7f8d898ca912400adf3b0f1d8f13ba2d60be4fd4aed83dc004e4b2fb301e1142
SHA512

778ce3cf3018da8883c7abb853fcfa51cc525e31b28a029774228b117f2fb26b2f7e4ce428ad91162339969522f92f235fea5036ddcb90d5fefcb8bda3d25b76

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1712	re.exe
1396	Process not Found

Loads dropped DLL 1 IoCs

pid	Process
1756	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1896	PING.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 1896	1756	cmd.exe	28
PID 1756 wrote to memory of 1896	1756	cmd.exe	28
PID 1756 wrote to memory of 1896	1756	cmd.exe	28
PID 1756 wrote to memory of 1712	1756	cmd.exe	29
PID 1756 wrote to memory of 1712	1756	cmd.exe	29
PID 1756 wrote to memory of 1712	1756	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\6438\3772.cmd"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\system32\PING.EXE
  ping 127.0.0.1
  2⤵
  - Runs ping.exe
  PID:1896
- \??\c:\users\public\re.exe
  c:\\users\\public\\re.exe 6438\grassing.dat
  2⤵
  - Executes dropped EXE
  PID:1712

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\re.exe

Filesize
19KB

MD5
59bce9f07985f8a4204f4d6554cff708

SHA1
645c424974fbe5fe7a04cac73f1c23c96e1570b8

SHA256
ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

SHA512
3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

Download Submit
\Users\Public\re.exe

Filesize
19KB

MD5
59bce9f07985f8a4204f4d6554cff708

SHA1
645c424974fbe5fe7a04cac73f1c23c96e1570b8

SHA256
ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

SHA512
3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

Download Submit
\Users\Public\re.exe

Filesize
19KB

MD5
59bce9f07985f8a4204f4d6554cff708

SHA1
645c424974fbe5fe7a04cac73f1c23c96e1570b8

SHA256
ca24aef558647274d019dfb4d7fd1506d84ec278795c30ba53b81bb36130dc57

SHA512
3cf5825a9c7fb80ea0bd36775a92d07f34cd3709ed2c7c8f500f1c8baa5242768f6d575bd2477b77e3f177e7a4994d5c5bddb24c6eb43b60a6bd83ea026a8198

Download Submit
memory/1712-56-0x0000000000000000-mapping.dmp

Download
memory/1712-58-0x000007FEFC521000-0x000007FEFC523000-memory.dmp

Filesize
8KB

Download
memory/1896-54-0x0000000000000000-mapping.dmp

Download