Analysis
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max time kernel
139s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
06/05/2023, 22:09
Static task
static1
Behavioral task
behavioral1
Sample
5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe
Resource
win10v2004-20230220-en
General
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Target
5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe
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Size
866KB
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MD5
e95b8935e10735bbd127f4039a94bf91
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SHA1
ea2863c1a307a6dee8aceb186a057c7e5e826ac8
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SHA256
5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353
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SHA512
9181c070b504ec4b0f78a21b02e5c875bb58b4e76b12904963934168443584b3019748a2f610f09e70dd55f352f9b150fc9caa09c42d7ba4ab1cbba99c828772
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SSDEEP
12288:dy90NPSdeIy3rjKH6IsuDH6ZgEN5Z+dcXMA3uaHPTuInvMo/yruVpU:dyULKH6IsQH62E1Rea7io/yus
Malware Config
Extracted
redline
gena
185.161.248.73:4164
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auth_value
d05bf43eef533e262271449829751d07
Extracted
redline
dark
185.161.248.73:4164
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auth_value
ae85b01f66afe8770afeed560513fc2d
Signatures
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Detects Redline Stealer samples 1 IoCs
This rule detects the presence of Redline Stealer samples based on their unique strings.
resource yara_rule behavioral2/memory/8-2324-0x0000000005830000-0x0000000005E48000-memory.dmp redline_stealer -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation p80665459.exe -
Executes dropped EXE 4 IoCs
pid Process 3224 y90207087.exe 992 p80665459.exe 8 1.exe 4632 r63066596.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.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\\\"" 5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y90207087.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\\\"" y90207087.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3700 992 WerFault.exe 83 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 992 p80665459.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3908 wrote to memory of 3224 3908 5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe 82 PID 3908 wrote to memory of 3224 3908 5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe 82 PID 3908 wrote to memory of 3224 3908 5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe 82 PID 3224 wrote to memory of 992 3224 y90207087.exe 83 PID 3224 wrote to memory of 992 3224 y90207087.exe 83 PID 3224 wrote to memory of 992 3224 y90207087.exe 83 PID 992 wrote to memory of 8 992 p80665459.exe 85 PID 992 wrote to memory of 8 992 p80665459.exe 85 PID 992 wrote to memory of 8 992 p80665459.exe 85 PID 3224 wrote to memory of 4632 3224 y90207087.exe 89 PID 3224 wrote to memory of 4632 3224 y90207087.exe 89 PID 3224 wrote to memory of 4632 3224 y90207087.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe"C:\Users\Admin\AppData\Local\Temp\5f4655c423ddebca95b0a09d3304614ca4db5d1761a9b9af1bf8cca9362db353.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y90207087.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y90207087.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p80665459.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p80665459.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:992 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
PID:8
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 13884⤵
- Program crash
PID:3700
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r63066596.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r63066596.exe3⤵
- Executes dropped EXE
PID:4632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 992 -ip 9921⤵PID:1940
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
578KB
MD5af7b28d4af94cd89debea7b3920a0257
SHA142dea5593656f685e9f7211845b6720d6734b002
SHA256f8479c29a09c5171b635edde25dcbd05331bb4e42010d5723e767d27a00966db
SHA512c7150eefa4fc38e93224b29df427a0f16d59623baf9c5af9e6df1eadd467af21f7769eede7d22576939e449fdd84bad95af83e1da9e1dcd6764f7ef7ccd0fcfe
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Filesize
578KB
MD5af7b28d4af94cd89debea7b3920a0257
SHA142dea5593656f685e9f7211845b6720d6734b002
SHA256f8479c29a09c5171b635edde25dcbd05331bb4e42010d5723e767d27a00966db
SHA512c7150eefa4fc38e93224b29df427a0f16d59623baf9c5af9e6df1eadd467af21f7769eede7d22576939e449fdd84bad95af83e1da9e1dcd6764f7ef7ccd0fcfe
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Filesize
575KB
MD5444ea496d80575b5845675470f8d6128
SHA1494c4741140163e4e929dac52738edb01d5fc448
SHA256e104e455dd8a7e35c6aedf1f56608df8a13055a3b566a57a42fa0f7f2cc6e5cd
SHA512e0272b6202e898cde7ebc1ed556709a0230373984406819d76aac2aaef255d5cbdb426b1b8b069614dfade1173fc508bf62c9bf87fc33702274aa296483c062f
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Filesize
575KB
MD5444ea496d80575b5845675470f8d6128
SHA1494c4741140163e4e929dac52738edb01d5fc448
SHA256e104e455dd8a7e35c6aedf1f56608df8a13055a3b566a57a42fa0f7f2cc6e5cd
SHA512e0272b6202e898cde7ebc1ed556709a0230373984406819d76aac2aaef255d5cbdb426b1b8b069614dfade1173fc508bf62c9bf87fc33702274aa296483c062f
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Filesize
172KB
MD58a8bf07bbd4320602a1c80f3d88f9c62
SHA1d7533d703a41da477b1447d18d461bc74c585dbf
SHA2569140baca7cd75f25f146051dc55b6980e6f1541c5a12eaa4bf71138c32599953
SHA512d1b073309ae0be345d7a3486082a32099b8aa47c1b96e02c4b96a34a93c35fb49e14f5ea044cf1939b7c81f114f18d93c94e8ddf063f8423a28c17898381a723
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Filesize
172KB
MD58a8bf07bbd4320602a1c80f3d88f9c62
SHA1d7533d703a41da477b1447d18d461bc74c585dbf
SHA2569140baca7cd75f25f146051dc55b6980e6f1541c5a12eaa4bf71138c32599953
SHA512d1b073309ae0be345d7a3486082a32099b8aa47c1b96e02c4b96a34a93c35fb49e14f5ea044cf1939b7c81f114f18d93c94e8ddf063f8423a28c17898381a723
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Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf
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Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf
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Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf