Analysis
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max time kernel
53s -
max time network
178s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
04-03-2023 04:47
Static task
static1
Behavioral task
behavioral1
Sample
0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe
Resource
win10-20230220-en
General
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Target
0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe
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Size
530KB
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MD5
8265d0a33a7188d8fdce39d43b05f850
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SHA1
0894bd1e3b2b988e5c341fc8b0390a5f0134fd85
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SHA256
0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3
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SHA512
1150ae0ffbb8b0433fe09ec4909a18894d4521d3bf2c431af543cf7e7479fef803161d4bc78050ecd730c8615971cb96984413e40fef45b019210265695cb168
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SSDEEP
12288:eMrcy90tqhb9xae1ZCTItUC5VHWQZ2kQ3Z09xhItNqZG:CyD9PP12IqCr2BgCqU
Malware Config
Extracted
redline
rosto
hueref.eu:4162
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auth_value
07d81eba8cad42bbd0ae60042d48eac6
Extracted
redline
foksa
hueref.eu:4162
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auth_value
6a9b2601a21672b285de3ed41b5402e4
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sw06oc78De85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sw06oc78De85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sw06oc78De85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sw06oc78De85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sw06oc78De85.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral2/memory/3076-143-0x0000000004B00000-0x0000000004B46000-memory.dmp family_redline behavioral2/memory/3076-145-0x0000000004B80000-0x0000000004BC4000-memory.dmp family_redline behavioral2/memory/3076-148-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-149-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-151-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-153-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-155-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-157-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-159-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-161-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-163-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-165-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-167-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-169-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-171-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-173-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-175-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-177-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-179-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-181-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-183-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-185-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-187-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-189-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-191-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-193-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-195-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-197-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-199-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-201-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-203-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-205-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-207-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-209-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline behavioral2/memory/3076-211-0x0000000004B80000-0x0000000004BBE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 2304 vkrE4303xd.exe 3436 sw06oc78De85.exe 3076 tkJt48rc50xN.exe 3700 upYi85BO84nD.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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" sw06oc78De85.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description 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\\\"" 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce vkrE4303xd.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\\\"" vkrE4303xd.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.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 behavior: EnumeratesProcesses 6 IoCs
pid Process 3436 sw06oc78De85.exe 3436 sw06oc78De85.exe 3076 tkJt48rc50xN.exe 3076 tkJt48rc50xN.exe 3700 upYi85BO84nD.exe 3700 upYi85BO84nD.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3436 sw06oc78De85.exe Token: SeDebugPrivilege 3076 tkJt48rc50xN.exe Token: SeDebugPrivilege 3700 upYi85BO84nD.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2540 wrote to memory of 2304 2540 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe 66 PID 2540 wrote to memory of 2304 2540 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe 66 PID 2540 wrote to memory of 2304 2540 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe 66 PID 2304 wrote to memory of 3436 2304 vkrE4303xd.exe 67 PID 2304 wrote to memory of 3436 2304 vkrE4303xd.exe 67 PID 2304 wrote to memory of 3076 2304 vkrE4303xd.exe 68 PID 2304 wrote to memory of 3076 2304 vkrE4303xd.exe 68 PID 2304 wrote to memory of 3076 2304 vkrE4303xd.exe 68 PID 2540 wrote to memory of 3700 2540 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe 70 PID 2540 wrote to memory of 3700 2540 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe 70 PID 2540 wrote to memory of 3700 2540 0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe 70
Processes
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C:\Users\Admin\AppData\Local\Temp\0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe"C:\Users\Admin\AppData\Local\Temp\0fd7564efda9cb28115bbc4db334f03a0004a287a48bea84f2578603662c11e3.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkrE4303xd.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkrE4303xd.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2304 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw06oc78De85.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw06oc78De85.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3436
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkJt48rc50xN.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkJt48rc50xN.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3076
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upYi85BO84nD.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upYi85BO84nD.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3700
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD575ced8ad0d8cd237ebc9cb7b00852651
SHA1adab63df3e0a40fd9f170ab57da66f01f226141c
SHA256a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819
SHA512f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431
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Filesize
175KB
MD575ced8ad0d8cd237ebc9cb7b00852651
SHA1adab63df3e0a40fd9f170ab57da66f01f226141c
SHA256a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819
SHA512f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431
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Filesize
386KB
MD5d1db1d44c7dcd8a588da8fe4079018e3
SHA1344cb778c7ad2e85da70bf485d4858bec1edb856
SHA256a7293178a27ea7e2d1ed6fa3f2dc928d850f07e1a6f70684271cb3fd256de198
SHA512e5aaa01062d40d910d71c9c6088dd1220bd983b0f6c11192416494c8e3ab71abcbc2b2ebdd88da39a55f33b9860fb6159e7db12b947c1c2092c832a91e71f4be
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Filesize
386KB
MD5d1db1d44c7dcd8a588da8fe4079018e3
SHA1344cb778c7ad2e85da70bf485d4858bec1edb856
SHA256a7293178a27ea7e2d1ed6fa3f2dc928d850f07e1a6f70684271cb3fd256de198
SHA512e5aaa01062d40d910d71c9c6088dd1220bd983b0f6c11192416494c8e3ab71abcbc2b2ebdd88da39a55f33b9860fb6159e7db12b947c1c2092c832a91e71f4be
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
289KB
MD51c795044102f7759152f7661b15c22bf
SHA166e3fee6ce5c4fd8974bb493b8ea7f63f0de4224
SHA2568f76de3f10a19e704eaaa544d8b0aea616b3b55e5e9d4f91afed3db0c60714a4
SHA5128c6313c1b71200f905a41b131ebb5a54f4057dd14fe062565674b4d86ebdb8ca2faf8655c970bb3ba279d34ea761c0d71d81c94f3fc9cec7dd2c49737b7653a1
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Filesize
289KB
MD51c795044102f7759152f7661b15c22bf
SHA166e3fee6ce5c4fd8974bb493b8ea7f63f0de4224
SHA2568f76de3f10a19e704eaaa544d8b0aea616b3b55e5e9d4f91afed3db0c60714a4
SHA5128c6313c1b71200f905a41b131ebb5a54f4057dd14fe062565674b4d86ebdb8ca2faf8655c970bb3ba279d34ea761c0d71d81c94f3fc9cec7dd2c49737b7653a1