14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269

Analysis

max time kernel
45s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 00:49

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General

Target

14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe
Size

1.7MB
MD5

0ce2371e2bd7884381f2c064d2232fed
SHA1

935a4b498979c632d0a8fff1b059c8a622723039
SHA256

14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269
SHA512

36112cce2800abb49f5f10eede7f880bb9d334150d4c2e4102d2dbf62692c2fc63eb0bafd62b6aef7ea7af4d13444a29d1e419f02cd1f12d353e4cc7f36c4268
SSDEEP

49152:v2Yhm2uGliLIjkKaUpa0WZ0qT9pxk9dHd3:uYhm2uGVjX6Z5LxkH93

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1752	is-2UPPU.tmp

Loads dropped DLL 4 IoCs

pid	Process
1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe
1752	is-2UPPU.tmp
1752	is-2UPPU.tmp
1752	is-2UPPU.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 7 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 1752	1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe	28
PID 1848 wrote to memory of 1752	1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe	28
PID 1848 wrote to memory of 1752	1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe	28
PID 1848 wrote to memory of 1752	1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe	28
PID 1848 wrote to memory of 1752	1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe	28
PID 1848 wrote to memory of 1752	1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe	28
PID 1848 wrote to memory of 1752	1848	14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe	28

C:\Users\Admin\AppData\Local\Temp\14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe
"C:\Users\Admin\AppData\Local\Temp\14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Users\Admin\AppData\Local\Temp\is-L6C90.tmp\is-2UPPU.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-L6C90.tmp\is-2UPPU.tmp" /SL4 $60126 "C:\Users\Admin\AppData\Local\Temp\14dae2a2b909fb5d159509f247a0a04ff653ad33fb5ff22553240c804fa55269.exe" 1546620 51712
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1752

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-L6C90.tmp\is-2UPPU.tmp

Filesize
651KB

MD5
4ee8991c8c5dd85280df157950adedc3

SHA1
73df1c8721becf61514c1b5bbeb3aadfae23868f

SHA256
96c03d0d2c7ce47a7baa247923ae8ce2e372394e8069f317c7c00f0ee385a052

SHA512
793a2431d1354cb16b87bdb107ab7e9f9e13834c4d15e57f7ae245e099fb7819c4b563b3b610b0d6a8e7afe3b0a903a6a2f61a146a89845e6375e69fb67a063f

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-L6C90.tmp\is-2UPPU.tmp

Filesize
651KB

MD5
4ee8991c8c5dd85280df157950adedc3

SHA1
73df1c8721becf61514c1b5bbeb3aadfae23868f

SHA256
96c03d0d2c7ce47a7baa247923ae8ce2e372394e8069f317c7c00f0ee385a052

SHA512
793a2431d1354cb16b87bdb107ab7e9f9e13834c4d15e57f7ae245e099fb7819c4b563b3b610b0d6a8e7afe3b0a903a6a2f61a146a89845e6375e69fb67a063f

Download Submit
\Users\Admin\AppData\Local\Temp\is-L6C90.tmp\is-2UPPU.tmp

Filesize
651KB

MD5
4ee8991c8c5dd85280df157950adedc3

SHA1
73df1c8721becf61514c1b5bbeb3aadfae23868f

SHA256
96c03d0d2c7ce47a7baa247923ae8ce2e372394e8069f317c7c00f0ee385a052

SHA512
793a2431d1354cb16b87bdb107ab7e9f9e13834c4d15e57f7ae245e099fb7819c4b563b3b610b0d6a8e7afe3b0a903a6a2f61a146a89845e6375e69fb67a063f

Download Submit
\Users\Admin\AppData\Local\Temp\is-P8R22.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-P8R22.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-P8R22.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1848-54-0x0000000076091000-0x0000000076093000-memory.dmp

Filesize
8KB

Download
memory/1848-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1848-65-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download