09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda

Analysis

max time kernel
132s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03/01/2023, 19:29

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General

Target

09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe
Size

12.2MB
MD5

61f5f816efc350225af977f9c9acb455
SHA1

4f1421c7a380a6fc1da84b59f83de4621c2b6ebf
SHA256

09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda
SHA512

6248796d329d2a29d951151e3df906ffbaf68b5c4795b9f05274a5f3741722695351089c78f0239b9a7eb43473290310c469e7b4786f69e981010e3a605be1cf
SSDEEP

393216:yEpreeMBILTjYSLUfO5RYqRy375pR03Cg:yEprZM2jXYrqUV703Cg

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2024	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp

Loads dropped DLL 3 IoCs

pid	Process
1216	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe
2024	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp
2024	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp

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

pid	Process
2024	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 2024	1216	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe	28
PID 1216 wrote to memory of 2024	1216	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe	28
PID 1216 wrote to memory of 2024	1216	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe	28
PID 1216 wrote to memory of 2024	1216	09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe	28

C:\Users\Admin\AppData\Local\Temp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe
"C:\Users\Admin\AppData\Local\Temp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Users\Admin\AppData\Local\Temp\is-PSJF7.tmp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-PSJF7.tmp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp" /SL5="$70126,12537378,52224,C:\Users\Admin\AppData\Local\Temp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2024

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-PSJF7.tmp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp

Filesize
660KB

MD5
2e33c302eabceb5f675129a82f1e1326

SHA1
5890daad301873089345a814d696c31ba5fe5330

SHA256
2cd3c5f925efbb379d42d4315c19f93e36921506ae990860c5d1008258fc8d7e

SHA512
aeb22a8671c5d04910755a9c3cbc65fb28c2fea8d2c45fb2e9acc7d162d96738691cd3778f8fa6a3d21e4e6afa4f2d97fcfc9787f72e973a6d4c7f1eb81600f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-PSJF7.tmp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp

Filesize
660KB

MD5
2e33c302eabceb5f675129a82f1e1326

SHA1
5890daad301873089345a814d696c31ba5fe5330

SHA256
2cd3c5f925efbb379d42d4315c19f93e36921506ae990860c5d1008258fc8d7e

SHA512
aeb22a8671c5d04910755a9c3cbc65fb28c2fea8d2c45fb2e9acc7d162d96738691cd3778f8fa6a3d21e4e6afa4f2d97fcfc9787f72e973a6d4c7f1eb81600f5

Download Submit
\Users\Admin\AppData\Local\Temp\is-6S0AH.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-6S0AH.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-PSJF7.tmp\09c0c09f94b4c7456d5b74794a52be0d5d7e33299c095f5c87b4c07f7b51acda.tmp

Filesize
660KB

MD5
2e33c302eabceb5f675129a82f1e1326

SHA1
5890daad301873089345a814d696c31ba5fe5330

SHA256
2cd3c5f925efbb379d42d4315c19f93e36921506ae990860c5d1008258fc8d7e

SHA512
aeb22a8671c5d04910755a9c3cbc65fb28c2fea8d2c45fb2e9acc7d162d96738691cd3778f8fa6a3d21e4e6afa4f2d97fcfc9787f72e973a6d4c7f1eb81600f5

Download Submit
memory/1216-54-0x00000000760D1000-0x00000000760D3000-memory.dmp

Filesize
8KB

Download
memory/1216-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1216-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download