Analysis
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max time kernel
148s -
max time network
103s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
10-04-2023 19:24
Static task
static1
General
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Target
4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe
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Size
800KB
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MD5
3e83d2d24f5308235db0b12971c8f31e
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SHA1
5a9c97a3c2d9466f013c98157d0d687496210080
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SHA256
4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb
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SHA512
5746997d30b0ff7054d277120e8676fff03971a4246812764e329e84abd510c6c0aba1a430e124f43e09778b17ef36c3a0ac317b1157ba9eff1c841d80d40891
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SSDEEP
24576:fytMJ/2XszfqA1+/TCokOxfOwIixN88E9hILXtr:q+lOE+/Txxm2c8pt
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
zima
176.113.115.145:4125
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auth_value
2ef701d510c0d27e8a8e3270281678b1
Signatures
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Processes:
it128098.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it128098.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it128098.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it128098.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it128098.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it128098.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/4756-147-0x00000000021A0000-0x00000000021E6000-memory.dmp family_redline behavioral1/memory/4756-149-0x0000000002540000-0x0000000002584000-memory.dmp family_redline behavioral1/memory/4756-154-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-155-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-157-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-159-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-161-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-163-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-165-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-167-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-169-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-171-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-173-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-175-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-177-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-179-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-181-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-183-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-185-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-187-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-189-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-191-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-193-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-195-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-197-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-199-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-201-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-203-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-205-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-207-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-209-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-211-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-213-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-215-0x0000000002540000-0x000000000257F000-memory.dmp family_redline behavioral1/memory/4756-217-0x0000000002540000-0x000000000257F000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
Processes:
ziKJ4336.exeziDz9022.exeit128098.exejr505016.exekp299021.exelr062358.exepid process 4168 ziKJ4336.exe 4516 ziDz9022.exe 4564 it128098.exe 4756 jr505016.exe 2092 kp299021.exe 4364 lr062358.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:
it128098.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it128098.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
Processes:
ziKJ4336.exeziDz9022.exe4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.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\\\"" ziKJ4336.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziDz9022.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\\\"" ziDz9022.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.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\\\"" 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziKJ4336.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 7 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 4972 4364 WerFault.exe lr062358.exe 4424 4364 WerFault.exe lr062358.exe 4136 4364 WerFault.exe lr062358.exe 4124 4364 WerFault.exe lr062358.exe 4688 4364 WerFault.exe lr062358.exe 2992 4364 WerFault.exe lr062358.exe 4668 4364 WerFault.exe lr062358.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
it128098.exejr505016.exekp299021.exepid process 4564 it128098.exe 4564 it128098.exe 4756 jr505016.exe 4756 jr505016.exe 2092 kp299021.exe 2092 kp299021.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
it128098.exejr505016.exekp299021.exedescription pid process Token: SeDebugPrivilege 4564 it128098.exe Token: SeDebugPrivilege 4756 jr505016.exe Token: SeDebugPrivilege 2092 kp299021.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exeziKJ4336.exeziDz9022.exedescription pid process target process PID 3944 wrote to memory of 4168 3944 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe ziKJ4336.exe PID 3944 wrote to memory of 4168 3944 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe ziKJ4336.exe PID 3944 wrote to memory of 4168 3944 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe ziKJ4336.exe PID 4168 wrote to memory of 4516 4168 ziKJ4336.exe ziDz9022.exe PID 4168 wrote to memory of 4516 4168 ziKJ4336.exe ziDz9022.exe PID 4168 wrote to memory of 4516 4168 ziKJ4336.exe ziDz9022.exe PID 4516 wrote to memory of 4564 4516 ziDz9022.exe it128098.exe PID 4516 wrote to memory of 4564 4516 ziDz9022.exe it128098.exe PID 4516 wrote to memory of 4756 4516 ziDz9022.exe jr505016.exe PID 4516 wrote to memory of 4756 4516 ziDz9022.exe jr505016.exe PID 4516 wrote to memory of 4756 4516 ziDz9022.exe jr505016.exe PID 4168 wrote to memory of 2092 4168 ziKJ4336.exe kp299021.exe PID 4168 wrote to memory of 2092 4168 ziKJ4336.exe kp299021.exe PID 4168 wrote to memory of 2092 4168 ziKJ4336.exe kp299021.exe PID 3944 wrote to memory of 4364 3944 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe lr062358.exe PID 3944 wrote to memory of 4364 3944 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe lr062358.exe PID 3944 wrote to memory of 4364 3944 4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe lr062358.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe"C:\Users\Admin\AppData\Local\Temp\4d146c38f51586d50d4ca15c5c78cc1871be6959e3b3c0cbe5ec7123911c42bb.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3944 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKJ4336.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKJ4336.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDz9022.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDz9022.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it128098.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it128098.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4564
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr505016.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr505016.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4756
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp299021.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp299021.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2092
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062358.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr062358.exe2⤵
- Executes dropped EXE
PID:4364 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 6203⤵
- Program crash
PID:4972
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 7043⤵
- Program crash
PID:4424
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 8403⤵
- Program crash
PID:4136
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 8483⤵
- Program crash
PID:4124
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 8883⤵
- Program crash
PID:4688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 8963⤵
- Program crash
PID:2992
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 10563⤵
- Program crash
PID:4668
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
231KB
MD5f8117f396c10315824172b564d08490e
SHA196c20a6f156aa6e75f75fa9038a8878d75401138
SHA2567f2db89b0b8c955144ab3138b179d30a3d7f5220b3752bdfad443bab0fc935ba
SHA51260606b0cf43e2c10d42f611c47463fcce8044faad9ebb366cc455641747b47c4c2844a5b7b56194cfca524d881fd3f9db3464b8307076a69bbf1c2bc04b43743
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Filesize
231KB
MD5f8117f396c10315824172b564d08490e
SHA196c20a6f156aa6e75f75fa9038a8878d75401138
SHA2567f2db89b0b8c955144ab3138b179d30a3d7f5220b3752bdfad443bab0fc935ba
SHA51260606b0cf43e2c10d42f611c47463fcce8044faad9ebb366cc455641747b47c4c2844a5b7b56194cfca524d881fd3f9db3464b8307076a69bbf1c2bc04b43743
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Filesize
536KB
MD5d5e20aed371654aebaf84220a8165012
SHA1aa75877185563f22c7ea2095006819e8824774f7
SHA25659e232c8f779b328a06949d9415801f3b5429ab3591ed9f227bb44fda6aade19
SHA512669ed4664a0466eda2c589e3281e7800ba9eaec8907b592ebd765945cf0349b59bf6ccccf2e6abc12f866081b1305a0c6e2f107b6e6342a87855581908e7fa35
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Filesize
536KB
MD5d5e20aed371654aebaf84220a8165012
SHA1aa75877185563f22c7ea2095006819e8824774f7
SHA25659e232c8f779b328a06949d9415801f3b5429ab3591ed9f227bb44fda6aade19
SHA512669ed4664a0466eda2c589e3281e7800ba9eaec8907b592ebd765945cf0349b59bf6ccccf2e6abc12f866081b1305a0c6e2f107b6e6342a87855581908e7fa35
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Filesize
168KB
MD58348793ac13b25df5f425f7230923d04
SHA1b2dcd9185817a366cee6e7b06092197977ee3bec
SHA256f5c9b3a8c4ff6016626156473bcf9a2c096f26dfa50d70f4edc66ef02e51d6db
SHA512279960c59eeeede84d8cf3b189e9a24161643f9f3d40e05b513e941a7ea5874b3d033e8e25f82a11b708854d808c244c649b2f68603574e642071a8c2a418256
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Filesize
168KB
MD58348793ac13b25df5f425f7230923d04
SHA1b2dcd9185817a366cee6e7b06092197977ee3bec
SHA256f5c9b3a8c4ff6016626156473bcf9a2c096f26dfa50d70f4edc66ef02e51d6db
SHA512279960c59eeeede84d8cf3b189e9a24161643f9f3d40e05b513e941a7ea5874b3d033e8e25f82a11b708854d808c244c649b2f68603574e642071a8c2a418256
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Filesize
382KB
MD54e69af6cf2d18ece73d68aac98ba9032
SHA1649ba6a1d43be415a0cfa2c40c60d11f1f2d58d4
SHA256305964fc6be2a9f5aa35f94c9b040b51e47e3c183d29221b9ea9a0f9eff9d115
SHA512461f2bcfe0bf62e14c3e8a3d1c12ef34b7f336895821612b59f07530fd61b0cc14fcb4160998ca38cdcbf6ddf3a4eb89943dc16175472488a53ea46b2d9a8447
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Filesize
382KB
MD54e69af6cf2d18ece73d68aac98ba9032
SHA1649ba6a1d43be415a0cfa2c40c60d11f1f2d58d4
SHA256305964fc6be2a9f5aa35f94c9b040b51e47e3c183d29221b9ea9a0f9eff9d115
SHA512461f2bcfe0bf62e14c3e8a3d1c12ef34b7f336895821612b59f07530fd61b0cc14fcb4160998ca38cdcbf6ddf3a4eb89943dc16175472488a53ea46b2d9a8447
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Filesize
11KB
MD57db5b6dd818c70bf7d89e4a4d0c348f0
SHA14ba2627cbad98cc3f34cd1b6fc90e239b7dcb037
SHA256b3a9ed94c66fdaf0259747f05e0abb1a22f010517e762ce713cb0efee0c6bd16
SHA512dba6be30ea75817849a314a8b5f4c9ee5bf8e3d772592b72f7fded090e242ef4e4658699fee33de3735e232dc5520d0752092024b1f5a412b5bb151edc21f40e
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Filesize
11KB
MD57db5b6dd818c70bf7d89e4a4d0c348f0
SHA14ba2627cbad98cc3f34cd1b6fc90e239b7dcb037
SHA256b3a9ed94c66fdaf0259747f05e0abb1a22f010517e762ce713cb0efee0c6bd16
SHA512dba6be30ea75817849a314a8b5f4c9ee5bf8e3d772592b72f7fded090e242ef4e4658699fee33de3735e232dc5520d0752092024b1f5a412b5bb151edc21f40e
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Filesize
297KB
MD50a7c713e66c12372cc6d8ffe19cd5793
SHA165c471dfc4199cb60755c7242e73f658e8b45618
SHA256f48d1f6f2f91e3c4f23f43ec73194696c651b974ac10c043bbccb9917b18b831
SHA512ab2d265d12b653390a78c8701640f9153a4bb2d2083e4e8cbfcc2c0ccf5949245d510e185574af465de459b05be226521b926a631ab10e80961b457b747af316
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Filesize
297KB
MD50a7c713e66c12372cc6d8ffe19cd5793
SHA165c471dfc4199cb60755c7242e73f658e8b45618
SHA256f48d1f6f2f91e3c4f23f43ec73194696c651b974ac10c043bbccb9917b18b831
SHA512ab2d265d12b653390a78c8701640f9153a4bb2d2083e4e8cbfcc2c0ccf5949245d510e185574af465de459b05be226521b926a631ab10e80961b457b747af316