e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7

Analysis

max time kernel
47s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 20:43

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General

Target

e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe
Size

9.0MB
MD5

2506c3cd7d2f89206273cf9856000803
SHA1

0d5e0150b3fed9b43dde4e2f07c81c6c01e0791b
SHA256

e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7
SHA512

ed7e9ac7b613e244adf98e3cafc5f47430e60a3f0b09433382779910bb542c358750a84904f028e9fa38f7128419b310c3aac298f42e29e769a2992526db7eec
SSDEEP

196608:yso+lCgDy0fvTUWC9khrY9UtEGsoGF0h0MLK8iJ20T37R1YG5JUhE6WxgcA:yso+lJTYWIkhE9UtEzMLKdJfTLrjrqWq

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
944	is-76RGL.tmp

Loads dropped DLL 3 IoCs

pid	Process
1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe
944	is-76RGL.tmp
944	is-76RGL.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 1768 wrote to memory of 944	1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe	27
PID 1768 wrote to memory of 944	1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe	27
PID 1768 wrote to memory of 944	1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe	27
PID 1768 wrote to memory of 944	1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe	27
PID 1768 wrote to memory of 944	1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe	27
PID 1768 wrote to memory of 944	1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe	27
PID 1768 wrote to memory of 944	1768	e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe	27

C:\Users\Admin\AppData\Local\Temp\e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe
"C:\Users\Admin\AppData\Local\Temp\e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Users\Admin\AppData\Local\Temp\is-95T25.tmp\is-76RGL.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-95T25.tmp\is-76RGL.tmp" /SL4 $70124 "C:\Users\Admin\AppData\Local\Temp\e222e07cbb4210d3c714520166ede31dbf688119d36384f419ac1411eb1378b7.exe" 9101194 51200
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:944

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-95T25.tmp\is-76RGL.tmp

Filesize
640KB

MD5
63393be7955ae6012aa700683f0396e4

SHA1
bf92beacd3436b1c289cfbbdc21f978b6e45af7b

SHA256
a02c758085775f44bb165c1af97d6f9ebee990102238914cff6f2cee5ed7fa82

SHA512
40d7377855b0c750a104c2fcb5b713f061a302767f4fa2cd9a1e9c2dd420340c09ec5ccf607d041d2536fc8fae7edee1116339a2e0795ce1c958649d698c9cb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-95T25.tmp\is-76RGL.tmp

Filesize
640KB

MD5
63393be7955ae6012aa700683f0396e4

SHA1
bf92beacd3436b1c289cfbbdc21f978b6e45af7b

SHA256
a02c758085775f44bb165c1af97d6f9ebee990102238914cff6f2cee5ed7fa82

SHA512
40d7377855b0c750a104c2fcb5b713f061a302767f4fa2cd9a1e9c2dd420340c09ec5ccf607d041d2536fc8fae7edee1116339a2e0795ce1c958649d698c9cb6

Download Submit
\Users\Admin\AppData\Local\Temp\is-7BQHO.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-7BQHO.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-95T25.tmp\is-76RGL.tmp

Filesize
640KB

MD5
63393be7955ae6012aa700683f0396e4

SHA1
bf92beacd3436b1c289cfbbdc21f978b6e45af7b

SHA256
a02c758085775f44bb165c1af97d6f9ebee990102238914cff6f2cee5ed7fa82

SHA512
40d7377855b0c750a104c2fcb5b713f061a302767f4fa2cd9a1e9c2dd420340c09ec5ccf607d041d2536fc8fae7edee1116339a2e0795ce1c958649d698c9cb6

Download Submit
memory/1768-54-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/1768-55-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1768-64-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download