a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
04/10/2023, 03:43

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General

Target

a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e.exe
Size

2.2MB
MD5

56d21c311a59301117f9a313dc555320
SHA1

8b4343892ab8ad4b6504911ab10ba7bf484857db
SHA256

a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e
SHA512

165a62714232fcaf66f51a25ec76cd8098ba089453fb08c950d8478e41c1aab6cd2698e43879e8e8f51ef469e36285d6220fc5838e1936eeaf90c2f3aa4f6f41
SSDEEP

49152:ISwmCUPrexFYLROLw1TFLmJrcn2L/ncRr9QX4T4Qisexn:ISwLUPUuO81TFKJ82TOCXWhisexn

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
1148	rundll32.exe
1148	rundll32.exe
1148	rundll32.exe
1148	rundll32.exe
2684	rundll32.exe
2684	rundll32.exe
2684	rundll32.exe
2684	rundll32.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 1932	2776	a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e.exe	28
PID 2776 wrote to memory of 1932	2776	a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e.exe	28
PID 2776 wrote to memory of 1932	2776	a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e.exe	28
PID 2776 wrote to memory of 1932	2776	a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e.exe	28
PID 1932 wrote to memory of 2192	1932	cmd.exe	30
PID 1932 wrote to memory of 2192	1932	cmd.exe	30
PID 1932 wrote to memory of 2192	1932	cmd.exe	30
PID 1932 wrote to memory of 2192	1932	cmd.exe	30
PID 2192 wrote to memory of 1148	2192	control.exe	31
PID 2192 wrote to memory of 1148	2192	control.exe	31
PID 2192 wrote to memory of 1148	2192	control.exe	31
PID 2192 wrote to memory of 1148	2192	control.exe	31
PID 2192 wrote to memory of 1148	2192	control.exe	31
PID 2192 wrote to memory of 1148	2192	control.exe	31
PID 2192 wrote to memory of 1148	2192	control.exe	31
PID 1148 wrote to memory of 2524	1148	rundll32.exe	32
PID 1148 wrote to memory of 2524	1148	rundll32.exe	32
PID 1148 wrote to memory of 2524	1148	rundll32.exe	32
PID 1148 wrote to memory of 2524	1148	rundll32.exe	32
PID 2524 wrote to memory of 2684	2524	RunDll32.exe	33
PID 2524 wrote to memory of 2684	2524	RunDll32.exe	33
PID 2524 wrote to memory of 2684	2524	RunDll32.exe	33
PID 2524 wrote to memory of 2684	2524	RunDll32.exe	33
PID 2524 wrote to memory of 2684	2524	RunDll32.exe	33
PID 2524 wrote to memory of 2684	2524	RunDll32.exe	33
PID 2524 wrote to memory of 2684	2524	RunDll32.exe	33

C:\Users\Admin\AppData\Local\Temp\a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e.exe
"C:\Users\Admin\AppData\Local\Temp\a2905011804a4fed28dfe74743b9fe3f50d441ffe76377226688bddc78953b0e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\7z6B795AD8\Iy_.cmd" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\SysWOW64\control.exe
    COntRol.Exe "C:\Users\Admin\AppData\Local\Temp\7z6B795AD8\ZY.x"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2192
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7z6B795AD8\ZY.x"
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:1148
    - - C:\Windows\system32\RunDll32.exe
        
        C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\7z6B795AD8\ZY.x"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2524
      - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\7z6B795AD8\ZY.x"
        6⤵
        Loads dropped DLL
        
        PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\7z6B795AD8\Iy_.cmd

Filesize
24B

MD5
eac1f24dfbfc1dc1c4fe963cdc633389

SHA1
eeb59dafc13ffc38f593c608e322ba7f5635bde4

SHA256
3dd0aa43f0e33fc8a13b651fd017ce9e15b80fd0c0cc3ef98c416067bfa0bb22

SHA512
75749c6c2c2d0f24d79f297fd0d23f644335b7b46b0a5f728fd4cbebae34f106594cfe8e4f4c6b7f77a7469b26078b3f1344504b5216e4c2708a440a8498b6c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7z6B795AD8\Iy_.cmd

Filesize
24B

MD5
eac1f24dfbfc1dc1c4fe963cdc633389

SHA1
eeb59dafc13ffc38f593c608e322ba7f5635bde4

SHA256
3dd0aa43f0e33fc8a13b651fd017ce9e15b80fd0c0cc3ef98c416067bfa0bb22

SHA512
75749c6c2c2d0f24d79f297fd0d23f644335b7b46b0a5f728fd4cbebae34f106594cfe8e4f4c6b7f77a7469b26078b3f1344504b5216e4c2708a440a8498b6c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7z6B795AD8\ZY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
\Users\Admin\AppData\Local\Temp\7z6B795AD8\zY.x

Filesize
2.2MB

MD5
198d7cdd905ba3657b5ebcb406d7c0e2

SHA1
24bff2f24df879de88a32a099734ca2bd3d87d9b

SHA256
4a18ea4d2f42b6f4862ecfb7501e4fe4dc902fd99e4264b252b8b70774597ad3

SHA512
885ad7f57e813e6c4cc7474ad0be3a7b62a582d40a3c460a3a1f87eef15a70c4defde488ac487d38b3147802b318d06253a89f940f4235b339caefa74966d626

Download Submit
memory/1148-27-0x0000000002790000-0x000000000287A000-memory.dmp

Filesize
936KB

Download
memory/1148-30-0x0000000002790000-0x000000000287A000-memory.dmp

Filesize
936KB

Download
memory/1148-31-0x0000000002790000-0x000000000287A000-memory.dmp

Filesize
936KB

Download
memory/1148-26-0x0000000000B70000-0x0000000000C75000-memory.dmp

Filesize
1.0MB

Download
memory/1148-24-0x0000000010000000-0x000000001023B000-memory.dmp

Filesize
2.2MB

Download
memory/1148-23-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2684-36-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2684-39-0x0000000002760000-0x0000000002865000-memory.dmp

Filesize
1.0MB

Download
memory/2684-40-0x0000000002870000-0x000000000295A000-memory.dmp

Filesize
936KB

Download
memory/2684-43-0x0000000002870000-0x000000000295A000-memory.dmp

Filesize
936KB

Download
memory/2684-44-0x0000000002870000-0x000000000295A000-memory.dmp

Filesize
936KB

Download