ecb9d6e6bd48f11c73f03c7fa605449eb2828dac1605069b1abc94f6e915dcde

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
01/09/2023, 22:53

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General

Target

99b64fb5afa891594926f40154df1cf5.exe
Size

2.3MB
MD5

99b64fb5afa891594926f40154df1cf5
SHA1

8f0361a9a69d166e36a58cfbc30ac237107b95a9
SHA256

ecb9d6e6bd48f11c73f03c7fa605449eb2828dac1605069b1abc94f6e915dcde
SHA512

d3057a4069a7c42968c995ddf17c95a7487aab6e73a380d96da637b33831f5083d359a76a6dfd9ed2f5ced29d02e4c6dc1c0e65ef84b679e70f1b9806c546437
SSDEEP

49152:acbz6i3uwY1/PHXL0yx8TRv5c/Y8kHlsTg+Y7zKSLpCdLWL1:acbVuw0/ws89Rc/Y8oCg+OzNLpWLQ1

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
2800	rundll32.exe
2800	rundll32.exe
2800	rundll32.exe
2800	rundll32.exe
2520	rundll32.exe
2520	rundll32.exe
2520	rundll32.exe
2520	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 22 IoCs

description	pid	Process	procid_target
PID 1288 wrote to memory of 2116	1288	99b64fb5afa891594926f40154df1cf5.exe	28
PID 1288 wrote to memory of 2116	1288	99b64fb5afa891594926f40154df1cf5.exe	28
PID 1288 wrote to memory of 2116	1288	99b64fb5afa891594926f40154df1cf5.exe	28
PID 1288 wrote to memory of 2116	1288	99b64fb5afa891594926f40154df1cf5.exe	28
PID 2116 wrote to memory of 2800	2116	control.exe	29
PID 2116 wrote to memory of 2800	2116	control.exe	29
PID 2116 wrote to memory of 2800	2116	control.exe	29
PID 2116 wrote to memory of 2800	2116	control.exe	29
PID 2116 wrote to memory of 2800	2116	control.exe	29
PID 2116 wrote to memory of 2800	2116	control.exe	29
PID 2116 wrote to memory of 2800	2116	control.exe	29
PID 2800 wrote to memory of 2852	2800	rundll32.exe	32
PID 2800 wrote to memory of 2852	2800	rundll32.exe	32
PID 2800 wrote to memory of 2852	2800	rundll32.exe	32
PID 2800 wrote to memory of 2852	2800	rundll32.exe	32
PID 2852 wrote to memory of 2520	2852	RunDll32.exe	33
PID 2852 wrote to memory of 2520	2852	RunDll32.exe	33
PID 2852 wrote to memory of 2520	2852	RunDll32.exe	33
PID 2852 wrote to memory of 2520	2852	RunDll32.exe	33
PID 2852 wrote to memory of 2520	2852	RunDll32.exe	33
PID 2852 wrote to memory of 2520	2852	RunDll32.exe	33
PID 2852 wrote to memory of 2520	2852	RunDll32.exe	33

C:\Users\Admin\AppData\Local\Temp\99b64fb5afa891594926f40154df1cf5.exe
"C:\Users\Admin\AppData\Local\Temp\99b64fb5afa891594926f40154df1cf5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1288
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2800
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2852
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\IJdB.cpl",
        5⤵
        Loads dropped DLL
        
        PID:2520

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\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
\Users\Admin\AppData\Local\Temp\IJdB.cpl

Filesize
2.1MB

MD5
f79ad2db96c20db2a18eb4692c50c108

SHA1
c81b568e6950cc0d1da12ce07851dcb0aa09141b

SHA256
a2e701e95dfd27857534eb048911045055f950db3ca31760d146c8c7f08fc634

SHA512
e4b26d8dda8cfb668fbe5c9cd5025b21b5a816786f1fa999a917d14b1be4cc33c0fbb0ef4f931924c54bcb03cdc460264c30e44af5bcde65df89725adb2e8f40

Download Submit
memory/2520-27-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/2520-28-0x0000000002960000-0x0000000002A6C000-memory.dmp

Filesize
1.0MB

Download
memory/2520-33-0x0000000002A70000-0x0000000002B61000-memory.dmp

Filesize
964KB

Download
memory/2520-32-0x0000000002A70000-0x0000000002B61000-memory.dmp

Filesize
964KB

Download
memory/2520-25-0x0000000002360000-0x0000000002580000-memory.dmp

Filesize
2.1MB

Download
memory/2520-29-0x0000000002A70000-0x0000000002B61000-memory.dmp

Filesize
964KB

Download
memory/2520-24-0x0000000002360000-0x0000000002580000-memory.dmp

Filesize
2.1MB

Download
memory/2800-8-0x0000000000A30000-0x0000000000C50000-memory.dmp

Filesize
2.1MB

Download
memory/2800-11-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/2800-9-0x0000000000A30000-0x0000000000C50000-memory.dmp

Filesize
2.1MB

Download
memory/2800-18-0x00000000027E0000-0x00000000028D1000-memory.dmp

Filesize
964KB

Download
memory/2800-14-0x00000000026D0000-0x00000000027DC000-memory.dmp

Filesize
1.0MB

Download
memory/2800-15-0x00000000027E0000-0x00000000028D1000-memory.dmp

Filesize
964KB

Download
memory/2800-19-0x00000000027E0000-0x00000000028D1000-memory.dmp

Filesize
964KB

Download