amadey | ebd9a15280a9fbd641ead11a6ab911fd72dcd48a6226e2e161005aebc9f70813

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 07:51

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General

Target

b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe
Size

390KB
MD5

59c9b460225451cbb1e45e47c334d898
SHA1

54a8b11936bac1643aa7f06ef981198841b2456c
SHA256

b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc
SHA512

9160a2a02fe74967684d58d44e7c0aae87f020804200a156340c770a851f04a5f0c3fae1cc1c898696e2985da3afe3bff7a2a2008ae0c743c024add26bfd9532
SSDEEP

12288:UMrky902VVmcIyVW9JeVis3VQCrrnEpM:AytVlVGJeVisypM

Score

10^/10

amadey healer redline nasa dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.85

http://77.91.68.3

Attributes

install_dir
3ec1f323b5
install_file
danke.exe
strings_key
827021be90f1e85ab27949ea7e9347e8
url_paths
/home/love/index.php

rc4.plain

Extracted

Family

redline

Botnet

nasa

77.91.68.68:19071

Attributes

auth_value
6da71218d8a9738ea3a9a78b5677589b

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
behavioral23/memory/3260-27-0x0000000000150000-0x000000000015A000-memory.dmp	healer
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0953969.exe	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

h0953969.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h0953969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h0953969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h0953969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h0953969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h0953969.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h0953969.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0849012.exe	family_redline
behavioral23/memory/4948-32-0x0000000000620000-0x0000000000650000-memory.dmp	family_redline

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

g9478879.exedanke.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	g9478879.exe
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 8 IoCs

Processes:

x3593832.exeg9478879.exedanke.exeh0953969.exej0849012.exedanke.exedanke.exedanke.exe

pid process

2304 x3593832.exe
1572 g9478879.exe
1068 danke.exe
3260 h0953969.exe
4948 j0849012.exe
3656 danke.exe
940 danke.exe
2792 danke.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

h0953969.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h0953969.exe

pid	process
2304	x3593832.exe
1572	g9478879.exe
1068	danke.exe
3260	h0953969.exe
4948	j0849012.exe
3656	danke.exe
940	danke.exe
2792	danke.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	h0953969.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exex3593832.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x3593832.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

1008 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

1440 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

h0953969.exe

pid process

3260 h0953969.exe
3260 h0953969.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

h0953969.exe

description pid process

Token: SeDebugPrivilege 3260 h0953969.exe

pid	process
1008	sc.exe

pid	process
1440	schtasks.exe

pid	process
3260	h0953969.exe
3260	h0953969.exe

description	pid	process
Token: SeDebugPrivilege	3260	h0953969.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exex3593832.exeg9478879.exedanke.execmd.exe

description	pid	process	target process
PID 1484 wrote to memory of 2304	1484	b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe	x3593832.exe
PID 1484 wrote to memory of 2304	1484	b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe	x3593832.exe
PID 1484 wrote to memory of 2304	1484	b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe	x3593832.exe
PID 2304 wrote to memory of 1572	2304	x3593832.exe	g9478879.exe
PID 2304 wrote to memory of 1572	2304	x3593832.exe	g9478879.exe
PID 2304 wrote to memory of 1572	2304	x3593832.exe	g9478879.exe
PID 1572 wrote to memory of 1068	1572	g9478879.exe	danke.exe
PID 1572 wrote to memory of 1068	1572	g9478879.exe	danke.exe
PID 1572 wrote to memory of 1068	1572	g9478879.exe	danke.exe
PID 2304 wrote to memory of 3260	2304	x3593832.exe	h0953969.exe
PID 2304 wrote to memory of 3260	2304	x3593832.exe	h0953969.exe
PID 1068 wrote to memory of 1440	1068	danke.exe	schtasks.exe
PID 1068 wrote to memory of 1440	1068	danke.exe	schtasks.exe
PID 1068 wrote to memory of 1440	1068	danke.exe	schtasks.exe
PID 1068 wrote to memory of 2748	1068	danke.exe	cmd.exe
PID 1068 wrote to memory of 2748	1068	danke.exe	cmd.exe
PID 1068 wrote to memory of 2748	1068	danke.exe	cmd.exe
PID 2748 wrote to memory of 1940	2748	cmd.exe	cmd.exe
PID 2748 wrote to memory of 1940	2748	cmd.exe	cmd.exe
PID 2748 wrote to memory of 1940	2748	cmd.exe	cmd.exe
PID 2748 wrote to memory of 3540	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 3540	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 3540	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 3560	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 3560	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 3560	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 5032	2748	cmd.exe	cmd.exe
PID 2748 wrote to memory of 5032	2748	cmd.exe	cmd.exe
PID 2748 wrote to memory of 5032	2748	cmd.exe	cmd.exe
PID 2748 wrote to memory of 3676	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 3676	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 3676	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 2212	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 2212	2748	cmd.exe	cacls.exe
PID 2748 wrote to memory of 2212	2748	cmd.exe	cacls.exe
PID 1484 wrote to memory of 4948	1484	b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe	j0849012.exe
PID 1484 wrote to memory of 4948	1484	b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe	j0849012.exe
PID 1484 wrote to memory of 4948	1484	b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe	j0849012.exe

C:\Users\Admin\AppData\Local\Temp\b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe
"C:\Users\Admin\AppData\Local\Temp\b8d6d40ceb8eb4629f70f1a83e6e09e52da0cfffaf3354a4bdd9dcef75240adc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1484

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3593832.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3593832.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2304

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9478879.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9478879.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1572

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
"C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1068

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
5⤵
- Creates scheduled task(s)
PID:1440

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
5⤵
- Suspicious use of WriteProcessMemory
PID:2748

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:1940

C:\Windows\SysWOW64\cacls.exe
CACLS "danke.exe" /P "Admin:N"
6⤵
PID:3540

C:\Windows\SysWOW64\cacls.exe
CACLS "danke.exe" /P "Admin:R" /E
6⤵
PID:3560

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:5032

C:\Windows\SysWOW64\cacls.exe
CACLS "..\3ec1f323b5" /P "Admin:N"
6⤵
PID:3676

C:\Windows\SysWOW64\cacls.exe
CACLS "..\3ec1f323b5" /P "Admin:R" /E
6⤵
PID:2212

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0953969.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0953969.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3260

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0849012.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0849012.exe
2⤵
- Executes dropped EXE
PID:4948

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3656

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:940

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:2792

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0849012.exe
Filesize
172KB

MD5
f47fc5942c03599ea2437a52731da8bd

SHA1
58615298465a3a5b1ccfe4371036b0c4153458be

SHA256
5272b9712c21b85da266a21a40944cc642c331839752af0c43e35db98ce542f6

SHA512
dd1e8128ef792456c7b429b08418352429b536dd5bc205d3f636664d7eb3c06bde0a0ac5340fb0e5cd495747c147aa8a567fc20fc7b4e040d4d81273868443a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3593832.exe
Filesize
234KB

MD5
1bdb1b924d67f22749bcbee7ae3a1e82

SHA1
443647090e0cedf605dc123b5e64609f36770989

SHA256
9ecc28c390acb7ab1c244efc49c89664ce92232ff3bd8918b69f974916337d58

SHA512
16c11d475c41865f3285acea200cd7c734538a4c50f1694eb70683f08bc8fd4ed7d292b5055d641b4f47af9d163c1f4022d66e0a189639cc8472a6ff65bf6f9e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9478879.exe
Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h0953969.exe
Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/3260-27-0x0000000000150000-0x000000000015A000-memory.dmp

Filesize
40KB

Download
memory/4948-32-0x0000000000620000-0x0000000000650000-memory.dmp

Filesize
192KB

Download
memory/4948-33-0x0000000004E40000-0x0000000004E46000-memory.dmp

Filesize
24KB

Download
memory/4948-34-0x0000000005690000-0x0000000005CA8000-memory.dmp

Filesize
6.1MB

Download
memory/4948-36-0x00000000050F0000-0x0000000005102000-memory.dmp

Filesize
72KB

Download
memory/4948-37-0x0000000005150000-0x000000000518C000-memory.dmp

Filesize
240KB

Download
memory/4948-35-0x00000000051B0000-0x00000000052BA000-memory.dmp

Filesize
1.0MB

Download
memory/4948-38-0x00000000052C0000-0x000000000530C000-memory.dmp

Filesize
304KB

Download