Analysis
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max time kernel
58s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03-04-2023 19:07
Static task
static1
Behavioral task
behavioral1
Sample
e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe
Resource
win10v2004-20230220-en
General
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Target
e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe
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Size
660KB
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MD5
194cb95d57a00eb8970f1ded147eec73
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SHA1
8e3cb49179325280fa70002638f0380a28c161a6
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SHA256
e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12
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SHA512
657199f6528a1ec2a482d4dc2a19f6642204dad8401564f311c5a2612e6edf1b3c8a1943819c7637ae08893c373f57a2dc3551500a994175fda994d75d16b651
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SSDEEP
12288:iMrKy90IMMk96oSdlM3JDl1nOoMHbtTPyZSoggP5l6R0U:syda6opJDO5ogssf
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
spora
176.113.115.145:4125
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auth_value
441b39ab37774b2ca9931c31e1bc6071
Signatures
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Processes:
pro0040.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0040.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0040.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2432-162-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-159-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-168-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-173-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-180-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-184-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-188-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-192-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-197-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-201-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-205-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-210-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-214-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-217-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-220-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-222-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline behavioral1/memory/2432-224-0x0000000002490000-0x00000000024CF000-memory.dmp family_redline -
Executes dropped EXE 5 IoCs
Processes:
un679171.exepro0040.exepro0040.exequ7189.exesi398148.exepid process 1268 un679171.exe 1668 pro0040.exe 2092 pro0040.exe 2432 qu7189.exe 4244 si398148.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
pro0040.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0040.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
un679171.exee70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exedescription ioc process 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\\\"" un679171.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.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\\\"" e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un679171.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
pro0040.exedescription pid process target process PID 1668 set thread context of 2092 1668 pro0040.exe pro0040.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4912 2432 WerFault.exe qu7189.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro0040.exequ7189.exesi398148.exepid process 2092 pro0040.exe 2092 pro0040.exe 2432 qu7189.exe 2432 qu7189.exe 4244 si398148.exe 4244 si398148.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro0040.exequ7189.exesi398148.exedescription pid process Token: SeDebugPrivilege 2092 pro0040.exe Token: SeDebugPrivilege 2432 qu7189.exe Token: SeDebugPrivilege 4244 si398148.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exeun679171.exepro0040.exedescription pid process target process PID 628 wrote to memory of 1268 628 e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe un679171.exe PID 628 wrote to memory of 1268 628 e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe un679171.exe PID 628 wrote to memory of 1268 628 e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe un679171.exe PID 1268 wrote to memory of 1668 1268 un679171.exe pro0040.exe PID 1268 wrote to memory of 1668 1268 un679171.exe pro0040.exe PID 1268 wrote to memory of 1668 1268 un679171.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1668 wrote to memory of 2092 1668 pro0040.exe pro0040.exe PID 1268 wrote to memory of 2432 1268 un679171.exe qu7189.exe PID 1268 wrote to memory of 2432 1268 un679171.exe qu7189.exe PID 1268 wrote to memory of 2432 1268 un679171.exe qu7189.exe PID 628 wrote to memory of 4244 628 e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe si398148.exe PID 628 wrote to memory of 4244 628 e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe si398148.exe PID 628 wrote to memory of 4244 628 e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe si398148.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe"C:\Users\Admin\AppData\Local\Temp\e70b8997bf45cee32248054a12a1d3a8a287a2f1cc909be9991619a0d2165a12.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:628 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un679171.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un679171.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0040.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0040.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0040.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0040.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2092
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7189.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7189.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2432 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 17764⤵
- Program crash
PID:4912
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si398148.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si398148.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4244
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2432 -ip 24321⤵PID:1672
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD58ddcff817b94ab4eebbd5f3754701b15
SHA14641d83c9bfea20b52dd40a9974b6438919fb49a
SHA2564a961dadbe857982a7a186df8ce219ea42e6d5a95634421d99da7f3b33e7bb8c
SHA5126a15e0b8e46cc52288eb9e1896d26d2fff1dac4b189e97c403e937e3d45e632bcafca63d3fb06247e9c133bf7edaedcc40ec247181bc59c157fae228a6b469f4
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Filesize
175KB
MD58ddcff817b94ab4eebbd5f3754701b15
SHA14641d83c9bfea20b52dd40a9974b6438919fb49a
SHA2564a961dadbe857982a7a186df8ce219ea42e6d5a95634421d99da7f3b33e7bb8c
SHA5126a15e0b8e46cc52288eb9e1896d26d2fff1dac4b189e97c403e937e3d45e632bcafca63d3fb06247e9c133bf7edaedcc40ec247181bc59c157fae228a6b469f4
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Filesize
517KB
MD5837d1e23f2912f1a42af96289559c0ad
SHA1212bb1360ffe774caac8f8f4f73a611733fd18e8
SHA25604bd440fd3f2edab642c460feefd7427632281decff2087dc1873b70e542b4af
SHA512a30f7e03d2cf6491b1bc9c69edf62eda124cf7a36345484241435af068ccbd60a9f6517106c6ef0d09ea9531fd5cd217638e139d7f08b5baf89163479d9cf209
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Filesize
517KB
MD5837d1e23f2912f1a42af96289559c0ad
SHA1212bb1360ffe774caac8f8f4f73a611733fd18e8
SHA25604bd440fd3f2edab642c460feefd7427632281decff2087dc1873b70e542b4af
SHA512a30f7e03d2cf6491b1bc9c69edf62eda124cf7a36345484241435af068ccbd60a9f6517106c6ef0d09ea9531fd5cd217638e139d7f08b5baf89163479d9cf209
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Filesize
237KB
MD551f076ba4ab1af80e2b547db9ecab37c
SHA1158e7e31f63c90901725138926f4af725e6024d0
SHA256ccbb01893f9fab44dce6848018fb40e58a142eb564f5bd0da064d2289f73a04e
SHA512060449de579a03b2ab28b8ae0e25f0b6453d69361fd70cc41c8edd92d769d6695422f7ed04bc6035eabdcc28d3d96cd95fa8c60de477950fb31be6100b6a40c1
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Filesize
237KB
MD551f076ba4ab1af80e2b547db9ecab37c
SHA1158e7e31f63c90901725138926f4af725e6024d0
SHA256ccbb01893f9fab44dce6848018fb40e58a142eb564f5bd0da064d2289f73a04e
SHA512060449de579a03b2ab28b8ae0e25f0b6453d69361fd70cc41c8edd92d769d6695422f7ed04bc6035eabdcc28d3d96cd95fa8c60de477950fb31be6100b6a40c1
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Filesize
237KB
MD551f076ba4ab1af80e2b547db9ecab37c
SHA1158e7e31f63c90901725138926f4af725e6024d0
SHA256ccbb01893f9fab44dce6848018fb40e58a142eb564f5bd0da064d2289f73a04e
SHA512060449de579a03b2ab28b8ae0e25f0b6453d69361fd70cc41c8edd92d769d6695422f7ed04bc6035eabdcc28d3d96cd95fa8c60de477950fb31be6100b6a40c1
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Filesize
294KB
MD56648d52cfaa5443d9dbcaedbbf426f3b
SHA1edb75cf2c08549378d226c6fc9969545d6d59059
SHA256b9bb874d58ed6e55751857158d399d12f0390d46b696317b402c4bb8dfc72f36
SHA51242609d4228dd645d22963d01619dc60932fc4e3e8f9c4bc234c23ef314540b5ee9f89208f14f794fbfe08278d1533834b1444bc115ff5ea170bfa0cf9606d706
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Filesize
294KB
MD56648d52cfaa5443d9dbcaedbbf426f3b
SHA1edb75cf2c08549378d226c6fc9969545d6d59059
SHA256b9bb874d58ed6e55751857158d399d12f0390d46b696317b402c4bb8dfc72f36
SHA51242609d4228dd645d22963d01619dc60932fc4e3e8f9c4bc234c23ef314540b5ee9f89208f14f794fbfe08278d1533834b1444bc115ff5ea170bfa0cf9606d706