d6ce0e4c972c3ccba5e782e65f800ef74cfb8ca03933cb31e2f328e000f1e410

General

Target

vt_3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6.exe
Size

6.9MB
MD5

49daa23846a2e5b5727ec59f9bc525c6
SHA1

a6f92501ac4a4a6f08c8c15b8e1a8e3c4b541158
SHA256

3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6
SHA512

3858695f4d3fe7774e6df26b43e293d3701d293879a276bbb44154d9eb2fc3ed417e9f12e95094be50b06f844ca4db605983a771a55506ff7834cf3a6687c33a
SSDEEP

98304:W0xxO9zR/kU28FXVfCM3p7UwXrlChJXDOTPXy1WrD9jcGjZ2zYQ2MCDaJVyb35tr:x88U/FXVbB3Xr6JzUi0mGjy2Mzybj

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2684	Built.exe
2308	Built.exe
1196	Process not Found

Loads dropped DLL 3 IoCs

pid	Process
2236	vt_3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6.exe
2684	Built.exe
2308	Built.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0005000000019585-86.dat	upx
behavioral1/files/0x0005000000019585-87.dat	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2684	2236	vt_3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6.exe	28
PID 2236 wrote to memory of 2684	2236	vt_3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6.exe	28
PID 2236 wrote to memory of 2684	2236	vt_3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6.exe	28
PID 2684 wrote to memory of 2308	2684	Built.exe	29
PID 2684 wrote to memory of 2308	2684	Built.exe	29
PID 2684 wrote to memory of 2308	2684	Built.exe	29

C:\Users\Admin\AppData\Local\Temp\vt_3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6.exe
"C:\Users\Admin\AppData\Local\Temp\vt_3fae6735a44f901db80b039a624ec9658ef680e3606d14867b94b56bc1b0a9f6.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\Built.exe
  "C:\Users\Admin\AppData\Local\Temp\Built.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Users\Admin\AppData\Local\Temp\Built.exe
    "C:\Users\Admin\AppData\Local\Temp\Built.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Built.exe

Filesize
7.0MB

MD5
f1186f8c451458286b38e76b2396ac35

SHA1
2def006cd89bba81d63b3662d42bbb6a384d07c8

SHA256
bcbed9195c0d721de99624700e0af5b85abc1ec7d803757b79ef233aaf9f47ee

SHA512
408939c124a75c730a2e15eef9c28acbb987e04b0e8f7536cfb7e75245e2376e975c3d2570a11ccc7580d08ec782e8b4b0e7501f60b2e8698007e919cd5b2e6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Built.exe

Filesize
7.0MB

MD5
f1186f8c451458286b38e76b2396ac35

SHA1
2def006cd89bba81d63b3662d42bbb6a384d07c8

SHA256
bcbed9195c0d721de99624700e0af5b85abc1ec7d803757b79ef233aaf9f47ee

SHA512
408939c124a75c730a2e15eef9c28acbb987e04b0e8f7536cfb7e75245e2376e975c3d2570a11ccc7580d08ec782e8b4b0e7501f60b2e8698007e919cd5b2e6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Built.exe

Filesize
7.0MB

MD5
f1186f8c451458286b38e76b2396ac35

SHA1
2def006cd89bba81d63b3662d42bbb6a384d07c8

SHA256
bcbed9195c0d721de99624700e0af5b85abc1ec7d803757b79ef233aaf9f47ee

SHA512
408939c124a75c730a2e15eef9c28acbb987e04b0e8f7536cfb7e75245e2376e975c3d2570a11ccc7580d08ec782e8b4b0e7501f60b2e8698007e919cd5b2e6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI26842\python311.dll

Filesize
1.6MB

MD5
5792adeab1e4414e0129ce7a228eb8b8

SHA1
e9f022e687b6d88d20ee96d9509f82e916b9ee8c

SHA256
7e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967

SHA512
c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b

Download Submit
\Users\Admin\AppData\Local\Temp\Built.exe

Filesize
7.0MB

MD5
f1186f8c451458286b38e76b2396ac35

SHA1
2def006cd89bba81d63b3662d42bbb6a384d07c8

SHA256
bcbed9195c0d721de99624700e0af5b85abc1ec7d803757b79ef233aaf9f47ee

SHA512
408939c124a75c730a2e15eef9c28acbb987e04b0e8f7536cfb7e75245e2376e975c3d2570a11ccc7580d08ec782e8b4b0e7501f60b2e8698007e919cd5b2e6b

Download Submit
\Users\Admin\AppData\Local\Temp\Built.exe

Filesize
7.0MB

MD5
f1186f8c451458286b38e76b2396ac35

SHA1
2def006cd89bba81d63b3662d42bbb6a384d07c8

SHA256
bcbed9195c0d721de99624700e0af5b85abc1ec7d803757b79ef233aaf9f47ee

SHA512
408939c124a75c730a2e15eef9c28acbb987e04b0e8f7536cfb7e75245e2376e975c3d2570a11ccc7580d08ec782e8b4b0e7501f60b2e8698007e919cd5b2e6b

Download Submit
\Users\Admin\AppData\Local\Temp\Built.exe

Filesize
7.0MB

MD5
f1186f8c451458286b38e76b2396ac35

SHA1
2def006cd89bba81d63b3662d42bbb6a384d07c8

SHA256
bcbed9195c0d721de99624700e0af5b85abc1ec7d803757b79ef233aaf9f47ee

SHA512
408939c124a75c730a2e15eef9c28acbb987e04b0e8f7536cfb7e75245e2376e975c3d2570a11ccc7580d08ec782e8b4b0e7501f60b2e8698007e919cd5b2e6b

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI26842\python311.dll

Filesize
1.6MB

MD5
5792adeab1e4414e0129ce7a228eb8b8

SHA1
e9f022e687b6d88d20ee96d9509f82e916b9ee8c

SHA256
7e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967

SHA512
c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b

Download Submit
memory/2236-54-0x0000000000AF0000-0x00000000011DE000-memory.dmp

Filesize
6.9MB

Download
memory/2236-56-0x000000001B7E0000-0x000000001B860000-memory.dmp

Filesize
512KB

Download
memory/2236-55-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download
memory/2236-90-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download
memory/2236-111-0x000000001B7E0000-0x000000001B860000-memory.dmp

Filesize
512KB

Download
memory/2236-112-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

Filesize
9.9MB

Download
memory/2308-89-0x000007FEF1CE0000-0x000007FEF22C9000-memory.dmp

Filesize
5.9MB

Download

Analysis

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