Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 22:38
Static task
static1
Behavioral task
behavioral1
Sample
7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe
Resource
win10v2004-20241007-en
General
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Target
7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe
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Size
851KB
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MD5
423141c10c85c141d43c434916f122e4
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SHA1
5573de09a633b87746acfc74c883dd1ee39f7d2e
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SHA256
7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35
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SHA512
a6b84afb134208e7fbc76697133768fabdbb1ec734027ed49001b30f462cc8226973d83d62e092ba688c040ef9dbb07d5510e49dd25cc5ec099065495e97204b
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SSDEEP
24576:eyX27geV2UFJk9W+50jC/4SVsWGX4vhk54i:tXaJnPjOtVgX4vh
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/4692-19-0x0000000000BB0000-0x0000000000BCA000-memory.dmp healer behavioral1/memory/4692-21-0x00000000027C0000-0x00000000027D8000-memory.dmp healer behavioral1/memory/4692-29-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-49-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-47-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-45-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-43-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-41-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-39-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-37-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-35-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-33-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-31-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-27-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-25-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-23-0x00000000027C0000-0x00000000027D2000-memory.dmp healer behavioral1/memory/4692-22-0x00000000027C0000-0x00000000027D2000-memory.dmp healer -
Healer family
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Processes:
pr224045.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr224045.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr224045.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr224045.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr224045.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr224045.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr224045.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/644-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/220-2217-0x0000000000950000-0x000000000097E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924082.exe family_redline behavioral1/memory/5212-2228-0x0000000000270000-0x00000000002A0000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu729884.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation qu729884.exe -
Executes dropped EXE 5 IoCs
Processes:
un078635.exepr224045.exequ729884.exe1.exesi924082.exepid process 4856 un078635.exe 4692 pr224045.exe 644 qu729884.exe 220 1.exe 5212 si924082.exe -
Processes:
pr224045.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr224045.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr224045.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exeun078635.exedescription 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\\\"" 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.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\\\"" un078635.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4592 4692 WerFault.exe pr224045.exe 4492 644 WerFault.exe qu729884.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exeun078635.exepr224045.exequ729884.exe1.exesi924082.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un078635.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr224045.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu729884.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si924082.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr224045.exepid process 4692 pr224045.exe 4692 pr224045.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr224045.exequ729884.exedescription pid process Token: SeDebugPrivilege 4692 pr224045.exe Token: SeDebugPrivilege 644 qu729884.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exeun078635.exequ729884.exedescription pid process target process PID 1612 wrote to memory of 4856 1612 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe un078635.exe PID 1612 wrote to memory of 4856 1612 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe un078635.exe PID 1612 wrote to memory of 4856 1612 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe un078635.exe PID 4856 wrote to memory of 4692 4856 un078635.exe pr224045.exe PID 4856 wrote to memory of 4692 4856 un078635.exe pr224045.exe PID 4856 wrote to memory of 4692 4856 un078635.exe pr224045.exe PID 4856 wrote to memory of 644 4856 un078635.exe qu729884.exe PID 4856 wrote to memory of 644 4856 un078635.exe qu729884.exe PID 4856 wrote to memory of 644 4856 un078635.exe qu729884.exe PID 644 wrote to memory of 220 644 qu729884.exe 1.exe PID 644 wrote to memory of 220 644 qu729884.exe 1.exe PID 644 wrote to memory of 220 644 qu729884.exe 1.exe PID 1612 wrote to memory of 5212 1612 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe si924082.exe PID 1612 wrote to memory of 5212 1612 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe si924082.exe PID 1612 wrote to memory of 5212 1612 7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe si924082.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe"C:\Users\Admin\AppData\Local\Temp\7aa0759f2478d501f8281e08a13f6ee9dd882dae21ace2ac643736f632ce2b35.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un078635.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un078635.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr224045.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr224045.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 10844⤵
- Program crash
PID:4592 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu729884.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu729884.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:220 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 2364⤵
- Program crash
PID:4492 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924082.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si924082.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4692 -ip 46921⤵PID:4964
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 644 -ip 6441⤵PID:5000
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
696KB
MD5e6f20ef895cc72d2620c1f26afe5b5c7
SHA11d1ec70b75c01276e27ea0d5926c030374ebe3a6
SHA2560afb88f9d4e1894368b7a8bce60f15730cbe7a801f6c63f562237d4b042bf788
SHA512702558fd94a775910585c9af96a5476e6755ce7c70b8f86d54f907f529ebfaf33b7b63b29b3fba39b8823a2f95136b57a6a047bd5aa1758eac53fc401f2179f0
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Filesize
403KB
MD5b50bd53a65168e3514765a8c369a8141
SHA16e2a3e31da11700cce6a38ba96bf3e30601b664b
SHA25673b76e58da55e0a8c4bee98e58afc6a22ddd8330cb5441edf0dccbdd117ade89
SHA5125c4673689f186b3600f4b6da122a598b58e92ed3ee3d67f0982a6196592471e05b5f58548bf2fa33a83c44587dddb269cdd242fa82d6a5d1866b60a7b86acc74
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Filesize
586KB
MD51c5790fa0c4262271176a34c51afcef0
SHA1c12b733511531f5ea10b94265510f6236f950d48
SHA256f9786ab07dfbcf7824653105ebad1dc94260766128f307b2ebeecdd09970b4a7
SHA51288389ea8e076e16ea6ab7fdf093883d129736ec88cfee9ec4d0f6319a4ed915c670ffad38fe62f945ea35d61d095303352060f8783aabb5c7114ea7a2d2bcd5d
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1