bad0fe72537e627a2f9c83e350382c6231ae806f761c98fa90a23fdf2a016b36

Analysis

max time kernel
131s
max time network
143s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
06/08/2023, 12:06

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General

Target

871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe
Size

82KB
MD5

871193a8dbe9f3082750f346e9832e78
SHA1

9e4b6f29cc79c0042f5e25451497864e6b64ca3c
SHA256

bad0fe72537e627a2f9c83e350382c6231ae806f761c98fa90a23fdf2a016b36
SHA512

cff08a0049e02d6b13066fd0190d45223e5d104fc5a88b848b5f0b6f8e1eaf416393d3be5692ad74b901bb06c04a08f5b231f434a2cceba6240f885710306de6
SSDEEP

1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNi1OkQ+:vCjsIOtEvwDpj5H8zPsM

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2816	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
2020	871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2816	2020	871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe	28
PID 2020 wrote to memory of 2816	2020	871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe	28
PID 2020 wrote to memory of 2816	2020	871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe	28
PID 2020 wrote to memory of 2816	2020	871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe
"C:\Users\Admin\AppData\Local\Temp\871193a8dbe9f3082750f346e9832e78_cryptolocker_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2816

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\misid.exe

Filesize
82KB

MD5
3349c6301935fdd3c08f3cf42520ea9f

SHA1
ca08087cbfcef8968f601145141a43b0bf15b86a

SHA256
d7ecad0076f6e454c2e9810eed124925d47d8960ef6c03d7c1e34eaa79a414fc

SHA512
f5423b43489bb1e608139e53f3f298dd77265b863bcf94755fc60aa24d39ecf9b523d1d724b4146cfc790fc2c3a194141cbf8e25845955312d005941185f2085

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

Filesize
82KB

MD5
3349c6301935fdd3c08f3cf42520ea9f

SHA1
ca08087cbfcef8968f601145141a43b0bf15b86a

SHA256
d7ecad0076f6e454c2e9810eed124925d47d8960ef6c03d7c1e34eaa79a414fc

SHA512
f5423b43489bb1e608139e53f3f298dd77265b863bcf94755fc60aa24d39ecf9b523d1d724b4146cfc790fc2c3a194141cbf8e25845955312d005941185f2085

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

Filesize
82KB

MD5
3349c6301935fdd3c08f3cf42520ea9f

SHA1
ca08087cbfcef8968f601145141a43b0bf15b86a

SHA256
d7ecad0076f6e454c2e9810eed124925d47d8960ef6c03d7c1e34eaa79a414fc

SHA512
f5423b43489bb1e608139e53f3f298dd77265b863bcf94755fc60aa24d39ecf9b523d1d724b4146cfc790fc2c3a194141cbf8e25845955312d005941185f2085

Download Submit
memory/2020-54-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2020-55-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

Download
memory/2020-58-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/2816-70-0x0000000000380000-0x0000000000386000-memory.dmp

Filesize
24KB

Download
memory/2816-69-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download