amadey | c6ac7038f2b8acf3787a19170444be1ee943b1eebbf70e6d74758b47c73c4ab8

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 14:57

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General

Target

d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe
Size

390KB
MD5

fc8a749534902b784a021ba891b2de71
SHA1

824c3750ef168c3eab90a5761864157f47ec971c
SHA256

d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a
SHA512

26c9096fccc01a9c74f1a380a9d4052843711502d5da32d4a3c371f98b7abb3abf7905e08c94c4f8c717949950d0320cb3457cb615b9b6e085cbe8cf070e2769
SSDEEP

6144:K7y+bnr+7p0yN90QE++Xq2qkWcnZNbQR5mbZvdLFhJauS7BfbCcHnlRHGb4kXyG:hMrry907a2RdL3AuWOcHnl9z0+Ei

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

resource	yara_rule
behavioral22/files/0x0008000000023460-12.dat	healer
behavioral22/memory/4532-15-0x0000000000D90000-0x0000000000D9A000-memory.dmp	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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k6347393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k6347393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k6347393.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k6347393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k6347393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k6347393.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral22/files/0x000700000002345e-31.dat	family_redline
behavioral22/memory/436-33-0x0000000000FC0000-0x0000000000FF0000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	l5984147.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
4124	y1529737.exe
4532	k6347393.exe
2452	l5984147.exe
1960	danke.exe
436	n1676617.exe
4820	danke.exe
1044	danke.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	k6347393.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.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\\\""	y1529737.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4704	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

pid	Process
1408	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4532	k6347393.exe
4532	k6347393.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	k6347393.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 4124	4880	d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe	84
PID 4880 wrote to memory of 4124	4880	d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe	84
PID 4880 wrote to memory of 4124	4880	d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe	84
PID 4124 wrote to memory of 4532	4124	y1529737.exe	85
PID 4124 wrote to memory of 4532	4124	y1529737.exe	85
PID 4124 wrote to memory of 2452	4124	y1529737.exe	95
PID 4124 wrote to memory of 2452	4124	y1529737.exe	95
PID 4124 wrote to memory of 2452	4124	y1529737.exe	95
PID 2452 wrote to memory of 1960	2452	l5984147.exe	96
PID 2452 wrote to memory of 1960	2452	l5984147.exe	96
PID 2452 wrote to memory of 1960	2452	l5984147.exe	96
PID 4880 wrote to memory of 436	4880	d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe	97
PID 4880 wrote to memory of 436	4880	d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe	97
PID 4880 wrote to memory of 436	4880	d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe	97
PID 1960 wrote to memory of 1408	1960	danke.exe	98
PID 1960 wrote to memory of 1408	1960	danke.exe	98
PID 1960 wrote to memory of 1408	1960	danke.exe	98
PID 1960 wrote to memory of 4392	1960	danke.exe	99
PID 1960 wrote to memory of 4392	1960	danke.exe	99
PID 1960 wrote to memory of 4392	1960	danke.exe	99
PID 4392 wrote to memory of 1412	4392	cmd.exe	102
PID 4392 wrote to memory of 1412	4392	cmd.exe	102
PID 4392 wrote to memory of 1412	4392	cmd.exe	102
PID 4392 wrote to memory of 432	4392	cmd.exe	103
PID 4392 wrote to memory of 432	4392	cmd.exe	103
PID 4392 wrote to memory of 432	4392	cmd.exe	103
PID 4392 wrote to memory of 1304	4392	cmd.exe	104
PID 4392 wrote to memory of 1304	4392	cmd.exe	104
PID 4392 wrote to memory of 1304	4392	cmd.exe	104
PID 4392 wrote to memory of 4520	4392	cmd.exe	105
PID 4392 wrote to memory of 4520	4392	cmd.exe	105
PID 4392 wrote to memory of 4520	4392	cmd.exe	105
PID 4392 wrote to memory of 3776	4392	cmd.exe	106
PID 4392 wrote to memory of 3776	4392	cmd.exe	106
PID 4392 wrote to memory of 3776	4392	cmd.exe	106
PID 4392 wrote to memory of 5112	4392	cmd.exe	107
PID 4392 wrote to memory of 5112	4392	cmd.exe	107
PID 4392 wrote to memory of 5112	4392	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe
"C:\Users\Admin\AppData\Local\Temp\d191282ff466919a5feb6c8682f696332eded6dd8747d336fe16593c6ea96f7a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1529737.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1529737.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4124
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6347393.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6347393.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4532
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5984147.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5984147.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2452
  - - 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:1960
    - - 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:1408
    - - 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:4392
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1412
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:432
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:1304
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4520
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:3776
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:5112
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1676617.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1676617.exe
  2⤵
  - Executes dropped EXE
  PID:436

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4820

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1044

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4704

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\n1676617.exe

Filesize
172KB

MD5
9d0719ec08c81017d841bce338a09224

SHA1
8053df92d48336df2514a0e1a97ff93bb12da98b

SHA256
4a6c0896e173d47fe5c9bc542a7e777ca85efca78636c0018e56bc785111ee14

SHA512
aa140689d7c274a5aa1d785c3df16b161ef84342dc108632782d5eaa437b9ab10c76e06b761cc1af17174655d7b16668ffc89f1a28682d0db9e812332a4ed9f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1529737.exe

Filesize
235KB

MD5
4cd9023a6db3d9fcb9bd9d8cfc4157e5

SHA1
48f1f69a5c6aaf9fee489f5f7d65fefa3b554666

SHA256
3b54dcdbe445b1feddee94cc93cabf1250e5acb2686dfe24cee9c805515232f1

SHA512
f5dfff690bb3ee16da0830d196904246bcf4224396df01f7645759b678119f8c54b19d492819e03423b1a4fcf17c449b547e1ef02e60244dd25386284740d882

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6347393.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5984147.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/436-36-0x000000000AF70000-0x000000000B07A000-memory.dmp

Filesize
1.0MB

Download
memory/436-33-0x0000000000FC0000-0x0000000000FF0000-memory.dmp

Filesize
192KB

Download
memory/436-34-0x00000000057A0000-0x00000000057A6000-memory.dmp

Filesize
24KB

Download
memory/436-35-0x000000000B3F0000-0x000000000BA08000-memory.dmp

Filesize
6.1MB

Download
memory/436-37-0x000000000AEB0000-0x000000000AEC2000-memory.dmp

Filesize
72KB

Download
memory/436-38-0x000000000AF10000-0x000000000AF4C000-memory.dmp

Filesize
240KB

Download
memory/436-39-0x0000000003170000-0x00000000031BC000-memory.dmp

Filesize
304KB

Download
memory/4532-15-0x0000000000D90000-0x0000000000D9A000-memory.dmp

Filesize
40KB

Download
memory/4532-14-0x00007FFB9C983000-0x00007FFB9C985000-memory.dmp

Filesize
8KB

Download