86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a

Analysis

max time kernel
48s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 19:58 UTC

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General

Target

86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe
Size

1.9MB
MD5

8f30485f329f2d5387b52d28ef83eb85
SHA1

875b5478a22f62c463c7fad193902b6d485d0693
SHA256

86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a
SHA512

5ae5cfd592cab63328dee0d81e73ce7161038f2c761bd878b18c10acd02961081c5c3aba1a1a3fdc80ef56fae8bb0796465b845e3bce6653f6af8a0aa0a08597
SSDEEP

49152:w2UqjzW9ChL5S+TOR4tSwEat9rfkhPZqbb:wDlCh59OWtSG9rfxbb

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
616	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp

Loads dropped DLL 3 IoCs

pid	Process
1460	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe
616	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp
616	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 616	1460	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe	27
PID 1460 wrote to memory of 616	1460	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe	27
PID 1460 wrote to memory of 616	1460	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe	27
PID 1460 wrote to memory of 616	1460	86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe	27

C:\Users\Admin\AppData\Local\Temp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe
"C:\Users\Admin\AppData\Local\Temp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Local\Temp\is-QH32L.tmp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-QH32L.tmp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp" /SL5="$70124,1645600,51712,C:\Users\Admin\AppData\Local\Temp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:616

Network

MITRE ATT&CK Enterprise v6

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\is-QH32L.tmp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp

Filesize
693KB

MD5
82e31dc1c0fa036f7dfaff76c13003cf

SHA1
2642671a2faf72af7d64e953b49e62f538d53824

SHA256
db6aa814463fa84a36bd66efacfaa1b91f92ba658b7145fabf5f6ee018e4c634

SHA512
86f09d6387fedf6cfec7edd1e93ad89898377e314baaf75dc090194c3af17339a592ba5342c5240be4f9a12bbc40f621062226660b32047843564037155b3641

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-QH32L.tmp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp

Filesize
693KB

MD5
82e31dc1c0fa036f7dfaff76c13003cf

SHA1
2642671a2faf72af7d64e953b49e62f538d53824

SHA256
db6aa814463fa84a36bd66efacfaa1b91f92ba658b7145fabf5f6ee018e4c634

SHA512
86f09d6387fedf6cfec7edd1e93ad89898377e314baaf75dc090194c3af17339a592ba5342c5240be4f9a12bbc40f621062226660b32047843564037155b3641

Download Submit
\Users\Admin\AppData\Local\Temp\is-QH32L.tmp\86274615430f6698d27b64423dc7082644cf18d09972312eee5c9399bb8cbb7a.tmp

Filesize
693KB

MD5
82e31dc1c0fa036f7dfaff76c13003cf

SHA1
2642671a2faf72af7d64e953b49e62f538d53824

SHA256
db6aa814463fa84a36bd66efacfaa1b91f92ba658b7145fabf5f6ee018e4c634

SHA512
86f09d6387fedf6cfec7edd1e93ad89898377e314baaf75dc090194c3af17339a592ba5342c5240be4f9a12bbc40f621062226660b32047843564037155b3641

Download Submit
\Users\Admin\AppData\Local\Temp\is-U8MRL.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-U8MRL.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1460-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/1460-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1460-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download