Overview
overview
10Static
static
319408d20ed...1b.exe
windows7-x64
319408d20ed...1b.exe
windows10-2004-x64
10209f361ec5...19.exe
windows7-x64
3209f361ec5...19.exe
windows10-2004-x64
102260e01650...fc.exe
windows10-2004-x64
1024b96bca46...df.exe
windows10-2004-x64
102a4e0bfefe...ad.exe
windows10-2004-x64
1030b28fbbc6...6a.exe
windows10-2004-x64
1045405e3261...66.exe
windows10-2004-x64
1055ab9707d2...50.exe
windows10-2004-x64
106568836094...3d.exe
windows10-2004-x64
1072a27ce3ad...a5.exe
windows10-2004-x64
109be0387d86...b9.exe
windows10-2004-x64
109d44150fdc...7d.exe
windows10-2004-x64
6b2402bf5ca...fa.exe
windows10-2004-x64
10c6bd926d58...44.exe
windows10-2004-x64
10cd321830f5...bc.exe
windows10-2004-x64
10cfcca94dd6...6e.exe
windows10-2004-x64
10dfa156ac28...ff.exe
windows10-2004-x64
10f1ae7fab47...cc.exe
windows10-2004-x64
10f25337a343...56.exe
windows10-2004-x64
10f5d16598bf...16.exe
windows7-x64
10f5d16598bf...16.exe
windows10-2004-x64
10Analysis
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max time kernel
139s -
max time network
150s -
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, 17:57
Static task
static1
Behavioral task
behavioral1
Sample
19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
19408d20edf49736ff3e86b9c52dcd2bf4b3da61eff72888392b2de04e27351b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
209f361ec54d3eb7e8c1324ecea4c86835a53f08014f20d8acdb405a98c70e19.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
209f361ec54d3eb7e8c1324ecea4c86835a53f08014f20d8acdb405a98c70e19.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
2260e01650710f720d71241eb7bd5d4c48d8b8a009804752139cf762bcd962fc.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral6
Sample
24b96bca469764debd638550bc2704add4701110cc7a691fae627e361d8188df.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral8
Sample
30b28fbbc6f9f8aa27776aa07f15f77a8fe9829ca5ded9e75d26ca377674a46a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
6568836094de3a32f9c325ced189bb981eb0cf8f4492e1b8b901ef52879c063d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
9be0387d865bef272b66fe34363fa38f5c4e2be5b6b773526bfc1d14b4791eb9.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
9d44150fdc90939c6efc8d7882f0d89238b77267f40bd7b9e9fdff66d41f587d.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
b2402bf5ca4c67871f6519e689231078532c147c35500668d062dec52e27e9fa.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral16
Sample
c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
cd321830f55d58d1391cb6f68bd887e31a7e1c0da19880caac02e0804afeb9bc.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
cfcca94dd6bef9e4222fd6347d090711d60251b7718a2a4955753cd95d8e9a6e.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
dfa156ac28a140cde5b62ac7d594d1000da526091fd584c8e8caa96c692a5bff.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral20
Sample
f1ae7fab47b54b57b64fe4b0569d28421b914cc77c243cf2d59a0645d15e8ecc.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
f25337a343c26cdecd99eb7f095938fd24fb233463a8af3fa69acc5201eed956.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral22
Sample
f5d16598bff76b7aeece243b4478a48e666bbf1a2adb20f2684cefe2f7d06616.exe
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
f5d16598bff76b7aeece243b4478a48e666bbf1a2adb20f2684cefe2f7d06616.exe
Resource
win10v2004-20240508-en
General
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Target
2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.exe
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Size
1.0MB
-
MD5
aa56dc80d4e82ae017ce150cf8fa48cc
-
SHA1
2a7ee36a1296e0438ef0e7a9ab41d8ff03496ec4
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SHA256
2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad
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SHA512
ce4c8441785c866d0bc9ab8a5c23bba8815fd8a1e30b9ab10ec6a36c6aaba2ebf70bf3c53a9515a52402014daf6e2b25542397fc498bb9a12ad11ee602769daf
-
SSDEEP
24576:XyaHBh7s7f2+6EFDn3Q521V2AJ56SANT0kAZJzgc:iahwfsEd3F1sAJ565gke
Malware Config
Extracted
redline
masha
77.91.68.48:19071
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auth_value
55b9b39a0dae383196a4b8d79e5bb805
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral7/memory/5112-34-0x0000000000560000-0x000000000059E000-memory.dmp healer behavioral7/files/0x00070000000234b4-39.dat healer behavioral7/memory/2064-41-0x0000000000C10000-0x0000000000C1A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b0494259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b0494259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a2081936.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a2081936.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a2081936.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a2081936.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b0494259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b0494259.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection a2081936.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a2081936.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b0494259.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b0494259.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 behavioral7/memory/1976-47-0x00000000005D0000-0x000000000065C000-memory.dmp family_redline behavioral7/memory/1976-53-0x00000000005D0000-0x000000000065C000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 2828 v6836019.exe 744 v6690351.exe 5028 v8762757.exe 5112 a2081936.exe 2064 b0494259.exe 1976 c2096168.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features a2081936.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" a2081936.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b0494259.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" v8762757.exe 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\\\"" 2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.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\\\"" v6836019.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" v6690351.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2112 sc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5112 a2081936.exe 5112 a2081936.exe 2064 b0494259.exe 2064 b0494259.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5112 a2081936.exe Token: SeDebugPrivilege 2064 b0494259.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4548 wrote to memory of 2828 4548 2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.exe 83 PID 4548 wrote to memory of 2828 4548 2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.exe 83 PID 4548 wrote to memory of 2828 4548 2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.exe 83 PID 2828 wrote to memory of 744 2828 v6836019.exe 84 PID 2828 wrote to memory of 744 2828 v6836019.exe 84 PID 2828 wrote to memory of 744 2828 v6836019.exe 84 PID 744 wrote to memory of 5028 744 v6690351.exe 85 PID 744 wrote to memory of 5028 744 v6690351.exe 85 PID 744 wrote to memory of 5028 744 v6690351.exe 85 PID 5028 wrote to memory of 5112 5028 v8762757.exe 86 PID 5028 wrote to memory of 5112 5028 v8762757.exe 86 PID 5028 wrote to memory of 5112 5028 v8762757.exe 86 PID 5028 wrote to memory of 2064 5028 v8762757.exe 97 PID 5028 wrote to memory of 2064 5028 v8762757.exe 97 PID 744 wrote to memory of 1976 744 v6690351.exe 98 PID 744 wrote to memory of 1976 744 v6690351.exe 98 PID 744 wrote to memory of 1976 744 v6690351.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.exe"C:\Users\Admin\AppData\Local\Temp\2a4e0bfefe7b6b2a94d46c408fe05d1682392c66666138b8b0c32e028bf15aad.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6836019.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6836019.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2828 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6690351.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6690351.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8762757.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v8762757.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2081936.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2081936.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5112
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b0494259.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b0494259.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2064
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c2096168.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c2096168.exe4⤵
- Executes dropped EXE
PID:1976
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:2112
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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Filesize
908KB
MD525658f17325696a77fdc5dc5af300472
SHA10facd580ea7466701baf25ab3cd36945aea28b7d
SHA2563c9d37c487d37aefab6c520534b2a76ee97ccb9d8dddc16b2220e3455f14344a
SHA5121155d0d8b34cead480920efdc9220af31e82de4b7e843862163815d061da11e9457d34f16b2f55213728ef43f921ec0f363443fd4a8fe3488fea7612ae297c98
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Filesize
725KB
MD5a2e96ecf6ba60ff964a2b0b60dde7e27
SHA1501080ad7058cac17e373c9acbda786c3ff9bdac
SHA2560e712b394b21d5676bde7625b698470e0f7011ae4897abdec1a4f89dfa8cf096
SHA51293c3963b8488abb826601dc90e98733b1e29549494039df1cd1fb2c351f2374a24ea2e2d8c66eefa51d6ee6a1b0221432a42cfa00eac510da0aef33ed4544bf1
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Filesize
492KB
MD5d672c9ba43fa4ec7905376f48d1f5cbc
SHA1e0c94e851acb35383c031780e03ea0861acf6dc8
SHA256963945d65b9fa323b0825b650842d944de7c0d5ecbe7af4fe91097f1f6e42702
SHA512551cd7811814302685a698d8a6d73e8ac2dbea66bac651bb2fc6457300d536529619bcb4973b072cedd88c08e96fae0f50abf39ca35e9bc09e38f48566c6bd53
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Filesize
326KB
MD5d5b0ccf141e399d25360a28d534df7f0
SHA1ef15c7a65069cb727ffdb2232c6210d030b4fbfe
SHA2560170edb4d68699bbc4babbafeada5ed5138206b0d06d736a1340a077256b3d30
SHA5120ebdf9f7ff7adaa314abec6e2359d2e241c483be42b81aadc097dac13c70a5906ee6e4345579dece05a84373f47462f5f53aee6554e3a4abaf142a5a09c00e51
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Filesize
294KB
MD5bdb5076d6b84394534265c87b725acd6
SHA1be2336c83ca619167ef129bd699027e21fa187b1
SHA256347e9d55c98bc84cef2d62c5e3ce982c9176bee6df41bdbc7d6f31f25744e198
SHA51210404edb5540983006f3f50754d4babc0d6c35ce6315aff8ef6d3d7aa9e5bd5d9b52f3cb05374be7e317ca2a4ea74af6eec99c72335a5112a5f50c1c77ae1173
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91