Analysis
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max time kernel
86s -
max time network
151s -
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 21:32
Static task
static1
Behavioral task
behavioral1
Sample
7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe
Resource
win10v2004-20230220-en
General
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Target
7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe
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Size
522KB
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MD5
63295f20c50922c49a5f4843ab99de79
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SHA1
3f34cfdbd307788d336beeb38e8fa7849c6fe975
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SHA256
7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262
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SHA512
0a644d3292a2457effd53fd64082dfdb32dc44b15a108bfb3964f269146ebd3aa7c49e9931c88c59e471777a4ba1e745fe57e4530f9141ba7e87ab3a8d4bcb0a
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SSDEEP
12288:UMrby90X/bw6pOr+XFTwS/gmh38294gGzWLwR7v6ZGDR:XykYr+5wO3a2eg/LFZo
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:
jr451154.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr451154.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr451154.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr451154.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr451154.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr451154.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr451154.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 33 IoCs
Processes:
resource yara_rule behavioral1/memory/4176-158-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-159-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-161-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-163-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-165-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-167-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-169-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-171-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-173-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-175-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-177-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-179-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-181-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-183-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-185-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-187-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-189-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-191-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-193-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-199-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-197-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-201-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-195-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-203-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-205-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-207-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-209-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-211-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-215-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-213-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-217-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-219-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline behavioral1/memory/4176-221-0x0000000005090000-0x00000000050CF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
ziro2963.exejr451154.exeku158045.exelr385254.exepid process 1040 ziro2963.exe 4084 jr451154.exe 4176 ku158045.exe 2816 lr385254.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:
jr451154.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr451154.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:
7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exeziro2963.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.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\\\"" 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziro2963.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\\\"" ziro2963.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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2740 4176 WerFault.exe ku158045.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
jr451154.exeku158045.exelr385254.exepid process 4084 jr451154.exe 4084 jr451154.exe 4176 ku158045.exe 4176 ku158045.exe 2816 lr385254.exe 2816 lr385254.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
jr451154.exeku158045.exelr385254.exedescription pid process Token: SeDebugPrivilege 4084 jr451154.exe Token: SeDebugPrivilege 4176 ku158045.exe Token: SeDebugPrivilege 2816 lr385254.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exeziro2963.exedescription pid process target process PID 1120 wrote to memory of 1040 1120 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe ziro2963.exe PID 1120 wrote to memory of 1040 1120 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe ziro2963.exe PID 1120 wrote to memory of 1040 1120 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe ziro2963.exe PID 1040 wrote to memory of 4084 1040 ziro2963.exe jr451154.exe PID 1040 wrote to memory of 4084 1040 ziro2963.exe jr451154.exe PID 1040 wrote to memory of 4176 1040 ziro2963.exe ku158045.exe PID 1040 wrote to memory of 4176 1040 ziro2963.exe ku158045.exe PID 1040 wrote to memory of 4176 1040 ziro2963.exe ku158045.exe PID 1120 wrote to memory of 2816 1120 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe lr385254.exe PID 1120 wrote to memory of 2816 1120 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe lr385254.exe PID 1120 wrote to memory of 2816 1120 7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe lr385254.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe"C:\Users\Admin\AppData\Local\Temp\7f1f11ead35913a27bdda37884535ce026052804084a17561f13e7cebddae262.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1120 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziro2963.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziro2963.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1040 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr451154.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr451154.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4084
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku158045.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku158045.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 13484⤵
- Program crash
PID:2740
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr385254.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr385254.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4176 -ip 41761⤵PID:224
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD57c4ea95b5e8e8958c7b53cbe30de3e8b
SHA1393f47a663806ae8257abe6869b0121ae56def7a
SHA2569be861bac551bab175e6578265c4a9f026d7a2ded99a3ddb9504208dc5ea8139
SHA51256b56a0674452ccb4092996ace8d58a48658565633fcc23d73fd6b2181f34c29dd87883ff0ca13cccca9f29eb61e989c5263b8e3c82d23e9b32bdaefae6be250
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Filesize
175KB
MD57c4ea95b5e8e8958c7b53cbe30de3e8b
SHA1393f47a663806ae8257abe6869b0121ae56def7a
SHA2569be861bac551bab175e6578265c4a9f026d7a2ded99a3ddb9504208dc5ea8139
SHA51256b56a0674452ccb4092996ace8d58a48658565633fcc23d73fd6b2181f34c29dd87883ff0ca13cccca9f29eb61e989c5263b8e3c82d23e9b32bdaefae6be250
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Filesize
380KB
MD5a5d993bf72687ad68b89b62a33de4be0
SHA128bbf650e128b1955e48928e00bdb6f6fd40d4ec
SHA256af9a0551af60f9f9af6551ec861aa858edb3dab5a882c899617acf0f9a137e84
SHA51241e8ada0d3369fc92c4d0017017d29aedad1d54facdb1b799c7250e4e856f4680f283a2bf271048ffd3cb9c7a7f1f4ef23e429fb6075f68416304fa4f9941b17
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Filesize
380KB
MD5a5d993bf72687ad68b89b62a33de4be0
SHA128bbf650e128b1955e48928e00bdb6f6fd40d4ec
SHA256af9a0551af60f9f9af6551ec861aa858edb3dab5a882c899617acf0f9a137e84
SHA51241e8ada0d3369fc92c4d0017017d29aedad1d54facdb1b799c7250e4e856f4680f283a2bf271048ffd3cb9c7a7f1f4ef23e429fb6075f68416304fa4f9941b17
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Filesize
15KB
MD5f6cce163b8cf4d9a58625e22ecdfe932
SHA17bf99c276891cdb7f4a40966a70ca14e87a80169
SHA25666a8c46934ecc268f7530d0e090ae6197407f20282cda4384934f2e417a67839
SHA512d750860c082f18f453470a9d1e72af49808cf07e4c1c4c7e87f1597c6a605d87a9fd054849d111460e39acaebfe7f96307041ec8b33f603d4c7f391fd38b8bf9
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Filesize
15KB
MD5f6cce163b8cf4d9a58625e22ecdfe932
SHA17bf99c276891cdb7f4a40966a70ca14e87a80169
SHA25666a8c46934ecc268f7530d0e090ae6197407f20282cda4384934f2e417a67839
SHA512d750860c082f18f453470a9d1e72af49808cf07e4c1c4c7e87f1597c6a605d87a9fd054849d111460e39acaebfe7f96307041ec8b33f603d4c7f391fd38b8bf9
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Filesize
294KB
MD5ef681a6b5305cccb9c94989bc3bf99af
SHA1a69ac44ea3880d620b94efd5cc526dbc5bfe0f77
SHA256678a177ad69f32fa0874e144f5688e12e702ea7ab14a95488c8de1478a16c70a
SHA51223a771553331d0a9b3668e64ef885c56d9e87cd78baf8e202a46c7629436b39165cb0c16b6b56b5fe764257753b50c1ff8addf6eee946fb22c7aea0fcae239ba
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Filesize
294KB
MD5ef681a6b5305cccb9c94989bc3bf99af
SHA1a69ac44ea3880d620b94efd5cc526dbc5bfe0f77
SHA256678a177ad69f32fa0874e144f5688e12e702ea7ab14a95488c8de1478a16c70a
SHA51223a771553331d0a9b3668e64ef885c56d9e87cd78baf8e202a46c7629436b39165cb0c16b6b56b5fe764257753b50c1ff8addf6eee946fb22c7aea0fcae239ba