b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9

Analysis

max time kernel
135s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 20:37

Target

b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9.exe
Size

437KB
MD5

1725c4d54eea98c487b5efc59a062236
SHA1

409525d15a529e96332073455ca00e1c9f1320e9
SHA256

b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9
SHA512

e589041e018813268eb55fa44d497220957e07323b4b31e25b60aae0047e6af23bd477bfa7f525bf39bc4dd931b2b5667741c6f53d4c58a93df3c881a13a552b
SSDEEP

12288:Lf3hsrM7dVxHLMDEwrWI7/LKH5OZpoMfT6x4:L/R/r9iD7/9f7G4

Score

7^/10

Loads dropped DLL 2 IoCs

Processes:

b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9.exe

pid	process
1312	b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9.exe
1312	b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9.exe

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

System Information Discovery
T1082
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9.exe

pid process

1312 b438b811cc0eda7fcaf40e9c607211637e8979868234cea1b0210668d24c63d9.exe

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

\Users\Admin\AppData\Local\Temp\nsyC036.tmp\System.dll

Filesize
10KB

MD5
9b40e5625f6f893a141f4df48ac0838f

SHA1
97dcc3c09f441129d293629a0f0d8d64e56a172d

SHA256
1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

SHA512
1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

Download Submit
\Users\Admin\AppData\Local\Temp\nsyC036.tmp\nsDialogs.dll

Filesize
8KB

MD5
60bef38f7ecb037d4541203a79ba7e07

SHA1
34093fbab7c7e6d36127e0d04309522fd71b58d4

SHA256
756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

SHA512
66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

Download Submit
memory/1312-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/1312-57-0x0000000000400000-0x00000000004BC780-memory.dmp

Filesize
753KB

Download