Overview
overview
10Static
static
705b48b2909...29.exe
windows10-2004-x64
10143e14de3a...c5.exe
windows10-2004-x64
102c899ff55c...31.exe
windows10-2004-x64
102e0a9b6a39...9b.exe
windows10-2004-x64
104250b0250d...ee.exe
windows10-2004-x64
10464a716862...38.exe
windows10-2004-x64
104d09936a4a...bf.exe
windows10-2004-x64
1059c1607382...01.exe
windows10-2004-x64
1061f1416a77...2b.exe
windows10-2004-x64
1068ca177d42...f8.exe
windows7-x64
768ca177d42...f8.exe
windows10-2004-x64
76ba0db3b66...b3.exe
windows10-2004-x64
108b549a8688...5b.exe
windows10-2004-x64
10a8dffd83e4...8a.exe
windows10-2004-x64
7b6b53c7022...c9.exe
windows10-2004-x64
10ccc5c313f4...94.exe
windows10-2004-x64
10e04ecd64b5...1b.exe
windows7-x64
3e04ecd64b5...1b.exe
windows10-2004-x64
10e38bd93e74...28.exe
windows7-x64
3e38bd93e74...28.exe
windows10-2004-x64
10eab14d8dad...38.exe
windows10-2004-x64
10f943251c5b...1b.exe
windows10-2004-x64
10fb49b50c0d...90.exe
windows7-x64
3fb49b50c0d...90.exe
windows10-2004-x64
10Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
10-05-2024 13:21
Behavioral task
behavioral1
Sample
05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
143e14de3ab20f2359132907b991db6a76d0d521ba132b83a736d149619409c5.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
2c899ff55cbbdd4c5b9be75b0893daed295266b8392bd0365eb55f6acf67f731.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral4
Sample
2e0a9b6a39ce81b93beb155ac3c237f4a6b9248d6b872ed22bfdf8851796b19b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral6
Sample
464a7168620633d6f4e27494eec6c1cedff2ae39e5ffda7f9913f43efd93bd38.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
4d09936a4a5e882005320c53757dc18469109b9f86d4b6003bb674e1658b0dbf.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
59c1607382fbf89bf1ce30ceb0a4e1724a81c2e855e91e5f12e07c396e822a01.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
61f1416a771544600c2eb0122b2860693273306c4f450b6c7dc5af2a07a52b2b.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral10
Sample
68ca177d42ab79022ede5d703f2f3b4e3de42fc1ae56a531b50f66f3339721f8.exe
Resource
win7-20240508-en
Behavioral task
behavioral11
Sample
68ca177d42ab79022ede5d703f2f3b4e3de42fc1ae56a531b50f66f3339721f8.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
6ba0db3b66f5f3df269e1eb1b3241575d1ec8d58b19767274aae0af44946bbb3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
8b549a868852eb291819180cd971dd7b163003efa16b8efacf685d2d5f879a5b.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
a8dffd83e4ed96b525aa095a5fdbe826aa6409b97419dc8c1ab463bac16a438a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
b6b53c7022ec83f58037dc5fee6d8a5dd71ff675b2851d1ebdaac02d608ebac9.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
ccc5c313f416465ffc57b4343c6e512d0568f618620aaa7b258b5d5721aaf394.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
e04ecd64b5614cc4103cdde760de6180002d85792ec28fa0beb64b385bf3f11b.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
e38bd93e7494d62b91d0445138d215387c568aa6b6e9ae0a92842ba7b1999228.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
e38bd93e7494d62b91d0445138d215387c568aa6b6e9ae0a92842ba7b1999228.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
eab14d8dada2d5205db79e415c61561de2646a3a67f4615bfffa2f0c272f8738.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral22
Sample
f943251c5b3ff162faabeb09676429800f82298b7971cbfb3dee652de07b391b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe
Resource
win10v2004-20240426-en
General
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Target
4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe
-
Size
390KB
-
MD5
2d00f96e74fa01be6c570782f56ca124
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SHA1
17ed1713ade7f79ea2ed1bb9130871ca56b0c072
-
SHA256
4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee
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SHA512
6b359ebae2e3607603393e1ff2d950987194e77089ef6dee3513b17defc0c0d20950ce3554e76e68500e4b4ed23138bfdc922088881958a1dfe0a9c65e416575
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SSDEEP
6144:KWy+bnr+rp0yN90QE0PZI9HwPGTICcWt4JZe6vzwYFeXx3Rhye2coLju:SMrvy90iXVztj1MNSeB+S
Malware Config
Extracted
amadey
3.86
http://5.42.92.67
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install_dir
ebb444342c
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install_file
legola.exe
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strings_key
5680b049188ecacbfa57b1b29c2f35a7
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url_paths
/norm/index.php
Extracted
redline
lande
77.91.124.84:19071
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auth_value
9fa41701c47df37786234f3373f21208
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral5/files/0x0008000000023451-13.dat healer behavioral5/memory/1416-14-0x0000000000620000-0x000000000062A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" p1280327.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" p1280327.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" p1280327.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection p1280327.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" p1280327.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" p1280327.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral5/files/0x000700000002344f-31.dat family_redline behavioral5/memory/4460-33-0x0000000000AF0000-0x0000000000B20000-memory.dmp family_redline -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation r1561163.exe Key value queried \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation legola.exe -
Executes dropped EXE 7 IoCs
pid Process 4124 z4763657.exe 1416 p1280327.exe 3772 r1561163.exe 1184 legola.exe 4460 t1649035.exe 624 legola.exe 1900 legola.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" p1280327.exe -
Adds Run key to start application 2 TTPs 2 IoCs
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\\\"" 4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.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\\\"" z4763657.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4952 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1416 p1280327.exe 1416 p1280327.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1416 p1280327.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 3584 wrote to memory of 4124 3584 4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe 82 PID 3584 wrote to memory of 4124 3584 4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe 82 PID 3584 wrote to memory of 4124 3584 4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe 82 PID 4124 wrote to memory of 1416 4124 z4763657.exe 83 PID 4124 wrote to memory of 1416 4124 z4763657.exe 83 PID 4124 wrote to memory of 3772 4124 z4763657.exe 92 PID 4124 wrote to memory of 3772 4124 z4763657.exe 92 PID 4124 wrote to memory of 3772 4124 z4763657.exe 92 PID 3772 wrote to memory of 1184 3772 r1561163.exe 93 PID 3772 wrote to memory of 1184 3772 r1561163.exe 93 PID 3772 wrote to memory of 1184 3772 r1561163.exe 93 PID 3584 wrote to memory of 4460 3584 4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe 94 PID 3584 wrote to memory of 4460 3584 4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe 94 PID 3584 wrote to memory of 4460 3584 4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe 94 PID 1184 wrote to memory of 4952 1184 legola.exe 95 PID 1184 wrote to memory of 4952 1184 legola.exe 95 PID 1184 wrote to memory of 4952 1184 legola.exe 95 PID 1184 wrote to memory of 556 1184 legola.exe 96 PID 1184 wrote to memory of 556 1184 legola.exe 96 PID 1184 wrote to memory of 556 1184 legola.exe 96 PID 556 wrote to memory of 3120 556 cmd.exe 99 PID 556 wrote to memory of 3120 556 cmd.exe 99 PID 556 wrote to memory of 3120 556 cmd.exe 99 PID 556 wrote to memory of 4060 556 cmd.exe 100 PID 556 wrote to memory of 4060 556 cmd.exe 100 PID 556 wrote to memory of 4060 556 cmd.exe 100 PID 556 wrote to memory of 316 556 cmd.exe 101 PID 556 wrote to memory of 316 556 cmd.exe 101 PID 556 wrote to memory of 316 556 cmd.exe 101 PID 556 wrote to memory of 516 556 cmd.exe 102 PID 556 wrote to memory of 516 556 cmd.exe 102 PID 556 wrote to memory of 516 556 cmd.exe 102 PID 556 wrote to memory of 1332 556 cmd.exe 103 PID 556 wrote to memory of 1332 556 cmd.exe 103 PID 556 wrote to memory of 1332 556 cmd.exe 103 PID 556 wrote to memory of 1516 556 cmd.exe 104 PID 556 wrote to memory of 1516 556 cmd.exe 104 PID 556 wrote to memory of 1516 556 cmd.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe"C:\Users\Admin\AppData\Local\Temp\4250b0250d540350db8a017ad70a9992b46d70a0d5ab9438c3c0597af56f27ee.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3584 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4763657.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z4763657.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4124 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p1280327.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p1280327.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1416
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1561163.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1561163.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3772 -
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legola.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe" /F5⤵
- Creates scheduled task(s)
PID:4952
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legola.exe" /P "Admin:N"&&CACLS "legola.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:3120
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C:\Windows\SysWOW64\cacls.exeCACLS "legola.exe" /P "Admin:N"6⤵PID:4060
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C:\Windows\SysWOW64\cacls.exeCACLS "legola.exe" /P "Admin:R" /E6⤵PID:316
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:516
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:N"6⤵PID:1332
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C:\Windows\SysWOW64\cacls.exeCACLS "..\ebb444342c" /P "Admin:R" /E6⤵PID:1516
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t1649035.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t1649035.exe2⤵
- Executes dropped EXE
PID:4460
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe1⤵
- Executes dropped EXE
PID:624
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C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exeC:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe1⤵
- Executes dropped EXE
PID:1900
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
174KB
MD56031d2b63a9ba8752c1f761f764435a8
SHA1ccbe4b4cc1ca749608ad0b5a9ba77b66e414cede
SHA256c4d3bee83333cdf60f6d329c2583643db4439db62583a5fa2d4eff17a1ae13e3
SHA5129fe233a0c6f44ad8ff160c007c6d81484e9afffdcbc707285594f9965821a961fe28754b4da2f5e34884abadbf00f5b347825450541d199700de9ff94b2c7bd8
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Filesize
234KB
MD5d9607af6726ade173eff154940caf1b6
SHA1d083816e1455d9b2964d007c9344f8739a26952a
SHA2560d7b7b2df1c4380d28f39f6d1bf4574c393658df66eb6ae7e4da82556bf3d9a4
SHA51294cf37a2428dab11a6678987787e84cf67314aa74a5dff6b1457be180c3b7c0cf59371a538c2be4e20af34177c533d911008baf10067e610a46affb5620e289c
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Filesize
13KB
MD5e3e75031d0e39505ed432a196cc418f5
SHA113fad2d1ed1a5d2d47397a3d7ee024061bc3a690
SHA2560b7746585a83c221a064e3a81bd9885cdbb10de4bf3f3d0fd44421ecce838c48
SHA512a46b44977b3e58e07ef67945ef72980d8fe5bceaf86f86e27173f6c96d4bda5cc8d8ddeac90eb417ee17427afba414abe570f26d18aee525fa8802eb64a2855a
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Filesize
224KB
MD5eb3b429d21756dbe557fc8bcd82f4d64
SHA1e621b5506d1d54d5fadef00aba0985d157e4b3fb
SHA256779ef2f7698e7d637ff300bab9f7180aa4381bf7889d29dfc596a9298fa33887
SHA5127209c8d47d7923841002af9b9517fa14b375fb4f4dce238d12091e1ef8baf47215f30762e24f4e0a479454a95d105e060ac70227baabfc72ca7cf2355f03b3e4