d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc

General

Target

d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe
Size

3.2MB
MD5

6ae8031f93a6a212077407141c4ef5dc
SHA1

626d2c0d3842e8437de40bf3e79fc9f3fc7065c6
SHA256

d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc
SHA512

b4e6972c59ae44b53f1ad4695ca82bd0f08d67320233a5b367e3a0f8a1eefb6dbee3ef500370f585292d871dc5043ded08faebf862f1c93ff206ce4a34d480ae
SSDEEP

98304:Tjfl8Pn5uYeSZHOlXO+hKyPQlV4W2w+nC:3flOuFSZ6Xn3QlV4WCC

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp

Loads dropped DLL 3 IoCs

pid	Process
1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe
776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp
776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp

Checks for any installed AV software in registry 1 TTPs 5 IoCs

Security Software Discovery

T1063

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Avira\AntiVir Desktop	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\KasperskyLab	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\K7 Computing\K7TotalSecurity	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Sophos\Sophos Anti-Virus	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avira	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	3	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 776	1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe	28
PID 1776 wrote to memory of 776	1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe	28
PID 1776 wrote to memory of 776	1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe	28
PID 1776 wrote to memory of 776	1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe	28
PID 1776 wrote to memory of 776	1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe	28
PID 1776 wrote to memory of 776	1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe	28
PID 1776 wrote to memory of 776	1776	d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe	28

C:\Users\Admin\AppData\Local\Temp\d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe
"C:\Users\Admin\AppData\Local\Temp\d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\is-OAEEB.tmp\d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-OAEEB.tmp\d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp" /SL5="$80022,2995699,56832,C:\Users\Admin\AppData\Local\Temp\d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks for any installed AV software in registry
  - Suspicious behavior: GetForegroundWindowSpam
  PID:776

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Security Software Discovery

1

T1063

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-OAEEB.tmp\d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp

Filesize
693KB

MD5
29a1d516b1a610f003f4e12db49d1927

SHA1
2fd3db50bf7ff75ccc0877166cdda5519a667514

SHA256
1d0993c96603b387d573d2b478c7d752c1defe9e7bfad6fcdf9d4f8d02f48126

SHA512
4f3e69c1d098f02c535296a100ab70d6dae27dd1fdf1dabdc3b706534d5f20d9b78b2505e2241541072326b5a18f881695e491392ca5e496b9ba73e5457891de

Download Submit
\Users\Admin\AppData\Local\Temp\is-M42O2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-M42O2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-OAEEB.tmp\d306fe986fae82ee12fdda9a94a1b4c626f9c54a7a41a76a778e5d081e5adadc.tmp

Filesize
693KB

MD5
29a1d516b1a610f003f4e12db49d1927

SHA1
2fd3db50bf7ff75ccc0877166cdda5519a667514

SHA256
1d0993c96603b387d573d2b478c7d752c1defe9e7bfad6fcdf9d4f8d02f48126

SHA512
4f3e69c1d098f02c535296a100ab70d6dae27dd1fdf1dabdc3b706534d5f20d9b78b2505e2241541072326b5a18f881695e491392ca5e496b9ba73e5457891de

Download Submit
memory/1776-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/1776-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1776-57-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1776-64-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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