amadey | d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c

Resubmissions

07-08-2023 02:13

230807-cnwfsada23 10

04-08-2023 11:08

230804-m8n8babg4s 10

Analysis

max time kernel
145s
max time network
146s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
04-08-2023 11:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe
Size

1.6MB
MD5

952d825a264745bb52b6977ba5983568
SHA1

627a0a841c2fe194dd54f9ec6b0c1231d7da135f
SHA256

d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c
SHA512

461579e1b94049107a738d74433961b865a536c9e2896f708a3b70026ea18712db6bf57c0c62173659ed8f79ffb43beee0549a45858e401c3ee2f2a8a6eae73f
SSDEEP

24576:vZNFBKNlMaSOHEB2eXSbSgAaCOHOpxeRpeJphGf4F3xERjf7sI:vZNKJSR5iAaDaeRpeJpof4F3xERjTsI

Score

10^/10

amadey sectoprat persistence rat spyware stealer themida trojan

Malware Config

Extracted

Family

amadey

Version

3.86

45.9.74.182/b7djSDcPcZ/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2784-174-0x0000000000400000-0x0000000000B28000-memory.dmp	family_sectoprat

Downloads MZ/PE file

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\edddegyjjykj.lnk	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe

Executes dropped EXE 1 IoCs

pid	Process
2784	BRR.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x000800000001af9f-160.dat	themida
behavioral1/files/0x000800000001af9f-165.dat	themida
behavioral1/files/0x000800000001af9f-167.dat	themida
behavioral1/memory/2784-174-0x0000000000400000-0x0000000000B28000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3229013990-3330391637-2814184332-1000\Software\Microsoft\Windows\CurrentVersion\Run\BRR.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000349051\\BRR.exe"	MsBuild.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2784	BRR.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2452 set thread context of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2784	BRR.exe
2784	BRR.exe
2784	BRR.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe
Token: SeDebugPrivilege	2784	BRR.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 2452 wrote to memory of 4880	2452	d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe	69
PID 4880 wrote to memory of 2784	4880	MsBuild.exe	70
PID 4880 wrote to memory of 2784	4880	MsBuild.exe	70
PID 4880 wrote to memory of 2784	4880	MsBuild.exe	70

C:\Users\Admin\AppData\Local\Temp\d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe
"C:\Users\Admin\AppData\Local\Temp\d35d55bb74a7cf4349e2fa4a92839e2a88f17a1fee9725801d0d97b2bf0d311c.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4880
- - C:\Users\Admin\AppData\Local\Temp\1000349051\BRR.exe
    "C:\Users\Admin\AppData\Local\Temp\1000349051\BRR.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\1000349051\BRR.exe

Filesize
2.8MB

MD5
f290ed868caae994bbfae1b63aca1d28

SHA1
5ac7b60e56281dc0c72f7c1125b165867df56ed9

SHA256
501444c9d25c15ca62bafe062b6bb8a3b3f69f0ca13aff057e3b8b1a0595f3a4

SHA512
c7e79af2f49c52c73bf95bbe92890edacbaaf0ea2648e475b312bc1b4831a5607e20bf8ce717de9b396620111cd3f1788d9aae86fd6f4dd168167af2a59d2b42

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000349051\BRR.exe

Filesize
2.8MB

MD5
f290ed868caae994bbfae1b63aca1d28

SHA1
5ac7b60e56281dc0c72f7c1125b165867df56ed9

SHA256
501444c9d25c15ca62bafe062b6bb8a3b3f69f0ca13aff057e3b8b1a0595f3a4

SHA512
c7e79af2f49c52c73bf95bbe92890edacbaaf0ea2648e475b312bc1b4831a5607e20bf8ce717de9b396620111cd3f1788d9aae86fd6f4dd168167af2a59d2b42

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000349051\BRR.exe

Filesize
2.8MB

MD5
f290ed868caae994bbfae1b63aca1d28

SHA1
5ac7b60e56281dc0c72f7c1125b165867df56ed9

SHA256
501444c9d25c15ca62bafe062b6bb8a3b3f69f0ca13aff057e3b8b1a0595f3a4

SHA512
c7e79af2f49c52c73bf95bbe92890edacbaaf0ea2648e475b312bc1b4831a5607e20bf8ce717de9b396620111cd3f1788d9aae86fd6f4dd168167af2a59d2b42

Download Submit
memory/2452-131-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-135-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-122-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2452-123-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/2452-124-0x0000000004E20000-0x0000000004F3A000-memory.dmp

Filesize
1.1MB

Download
memory/2452-125-0x0000000004C60000-0x0000000004C7C000-memory.dmp

Filesize
112KB

Download
memory/2452-127-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-126-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-129-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-120-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download
memory/2452-133-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-121-0x0000000004D80000-0x0000000004E1C000-memory.dmp

Filesize
624KB

Download
memory/2452-137-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-139-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-141-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-143-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-145-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-147-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-149-0x0000000004C60000-0x0000000004C75000-memory.dmp

Filesize
84KB

Download
memory/2452-150-0x0000000004C80000-0x0000000004C81000-memory.dmp

Filesize
4KB

Download
memory/2452-190-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2452-117-0x00000000001D0000-0x000000000037A000-memory.dmp

Filesize
1.7MB

Download
memory/2452-119-0x0000000004D70000-0x0000000004D80000-memory.dmp

Filesize
64KB

Download
memory/2452-118-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-178-0x0000000005810000-0x0000000005886000-memory.dmp

Filesize
472KB

Download
memory/2784-174-0x0000000000400000-0x0000000000B28000-memory.dmp

Filesize
7.2MB

Download
memory/2784-199-0x00000000060C0000-0x00000000060FE000-memory.dmp

Filesize
248KB

Download
memory/2784-198-0x00000000060A0000-0x00000000060B2000-memory.dmp

Filesize
72KB

Download
memory/2784-195-0x00000000764A0000-0x0000000076570000-memory.dmp

Filesize
832KB

Download
memory/2784-194-0x00000000764A0000-0x0000000076570000-memory.dmp

Filesize
832KB

Download
memory/2784-168-0x0000000000400000-0x0000000000B28000-memory.dmp

Filesize
7.2MB

Download
memory/2784-169-0x0000000077900000-0x0000000077AC2000-memory.dmp

Filesize
1.8MB

Download
memory/2784-170-0x0000000077900000-0x0000000077AC2000-memory.dmp

Filesize
1.8MB

Download
memory/2784-171-0x00000000764A0000-0x0000000076570000-memory.dmp

Filesize
832KB

Download
memory/2784-172-0x00000000764A0000-0x0000000076570000-memory.dmp

Filesize
832KB

Download
memory/2784-191-0x0000000000400000-0x0000000000B28000-memory.dmp

Filesize
7.2MB

Download
memory/2784-175-0x0000000005140000-0x000000000563E000-memory.dmp

Filesize
5.0MB

Download
memory/2784-176-0x0000000004FF0000-0x0000000005082000-memory.dmp

Filesize
584KB

Download
memory/2784-177-0x0000000005640000-0x0000000005802000-memory.dmp

Filesize
1.8MB

Download
memory/2784-192-0x0000000077900000-0x0000000077AC2000-memory.dmp

Filesize
1.8MB

Download
memory/2784-179-0x00000000050E0000-0x0000000005130000-memory.dmp

Filesize
320KB

Download
memory/2784-180-0x00000000058A0000-0x0000000005906000-memory.dmp

Filesize
408KB

Download
memory/2784-181-0x0000000005FB0000-0x0000000005FDE000-memory.dmp

Filesize
184KB

Download
memory/2784-182-0x0000000005FE0000-0x0000000006018000-memory.dmp

Filesize
224KB

Download
memory/2784-183-0x0000000006470000-0x000000000699C000-memory.dmp

Filesize
5.2MB

Download
memory/2784-184-0x0000000006AA0000-0x0000000006ABE000-memory.dmp

Filesize
120KB

Download
memory/4880-152-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4880-151-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4880-155-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4880-166-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4880-153-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4880-154-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4880-162-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download