Analysis
-
max time kernel
119s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 11:24
Static task
static1
Behavioral task
behavioral1
Sample
4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe
Resource
win10v2004-20230220-en
General
-
Target
4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe
-
Size
539KB
-
MD5
3f68fffeea7dc69d3e5d52bb282d98eb
-
SHA1
e81390fc954e1ae3b1bc5f9e2a6dfe7fdb056016
-
SHA256
4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b
-
SHA512
be1bd661dfaa2e41238a3752af238551594f4cdc1cae34f22ea545aba5a2bf5da71c97d9cc158fa272e213665b6a327f790b6d09bce2230e0c8c99612fbffeca
-
SSDEEP
12288:1Mriy90etxEV9Xpzr3ExUNmtbgs9n10V0dGPD19z+xj:ny/uV95mOmtbt1dSTy1
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
hero
193.233.20.31:4125
-
auth_value
11f3c75a88ca461bcc8d6bf60a1193e3
Signatures
-
Processes:
pro2165.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2165.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2165.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2165.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro2165.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2165.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2165.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/2612-155-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-159-0x00000000073B0000-0x00000000073C0000-memory.dmp family_redline behavioral1/memory/2612-163-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-165-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-160-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-156-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-167-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-169-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-171-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-173-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-175-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-177-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-179-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-181-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-185-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-183-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-187-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-189-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-193-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-195-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-191-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-197-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-199-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-201-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-203-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-205-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-207-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-209-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-211-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-213-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-215-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-217-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-219-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-221-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/2612-1079-0x00000000073B0000-0x00000000073C0000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio6870.exepro2165.exequ4799.exesi853695.exepid process 1332 unio6870.exe 2444 pro2165.exe 2612 qu4799.exe 3644 si853695.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro2165.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2165.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
unio6870.exe4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio6870.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\\\"" unio6870.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.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\\\"" 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4436 2612 WerFault.exe qu4799.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro2165.exequ4799.exesi853695.exepid process 2444 pro2165.exe 2444 pro2165.exe 2612 qu4799.exe 2612 qu4799.exe 3644 si853695.exe 3644 si853695.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro2165.exequ4799.exesi853695.exedescription pid process Token: SeDebugPrivilege 2444 pro2165.exe Token: SeDebugPrivilege 2612 qu4799.exe Token: SeDebugPrivilege 3644 si853695.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exeunio6870.exedescription pid process target process PID 1496 wrote to memory of 1332 1496 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe unio6870.exe PID 1496 wrote to memory of 1332 1496 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe unio6870.exe PID 1496 wrote to memory of 1332 1496 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe unio6870.exe PID 1332 wrote to memory of 2444 1332 unio6870.exe pro2165.exe PID 1332 wrote to memory of 2444 1332 unio6870.exe pro2165.exe PID 1332 wrote to memory of 2612 1332 unio6870.exe qu4799.exe PID 1332 wrote to memory of 2612 1332 unio6870.exe qu4799.exe PID 1332 wrote to memory of 2612 1332 unio6870.exe qu4799.exe PID 1496 wrote to memory of 3644 1496 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe si853695.exe PID 1496 wrote to memory of 3644 1496 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe si853695.exe PID 1496 wrote to memory of 3644 1496 4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe si853695.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe"C:\Users\Admin\AppData\Local\Temp\4514c44a9899f91e0a6bb265d58525689070b00f2465f145d60ca3caeeae034b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6870.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6870.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1332 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2165.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2165.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2444
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4799.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4799.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 13364⤵
- Program crash
PID:4436
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si853695.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si853695.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3644
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 2612 -ip 26121⤵PID:5048
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
-
Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
-
Filesize
397KB
MD5a942c301015b76512e0bf8604fe1806c
SHA1b2467a3467640d86f677c0dd809937c29df7c807
SHA256987044865443dee1fdfd7ff1845122c701a37e0e6bcfd4a35deb4ad1c36757e4
SHA5124c7e48ef64b0df2fb682388523e5909c6891a81b5a17df7c2bd041eebe02578d0d4bf3150a422e6b0e15afe83fd12b25897210d5183f2dfd8ba542e80757536c
-
Filesize
397KB
MD5a942c301015b76512e0bf8604fe1806c
SHA1b2467a3467640d86f677c0dd809937c29df7c807
SHA256987044865443dee1fdfd7ff1845122c701a37e0e6bcfd4a35deb4ad1c36757e4
SHA5124c7e48ef64b0df2fb682388523e5909c6891a81b5a17df7c2bd041eebe02578d0d4bf3150a422e6b0e15afe83fd12b25897210d5183f2dfd8ba542e80757536c
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
356KB
MD5eb0c74b5ff69b498bdc0c23b3bd52328
SHA1ea1e63aec9eec92001106c16caca5f2de626e94e
SHA256dcd655af99bce890f2bfabd83d0accb7f0611b16df2445013ebe4537a9b9cda4
SHA512647e87d86570cdf606a65efab7717a31f6e4a2483153d0e297422217acf96d01983b9bb1469ac7eb45dad4f7cccfa25464f040facb255ebbbc01b519f39a1ff6
-
Filesize
356KB
MD5eb0c74b5ff69b498bdc0c23b3bd52328
SHA1ea1e63aec9eec92001106c16caca5f2de626e94e
SHA256dcd655af99bce890f2bfabd83d0accb7f0611b16df2445013ebe4537a9b9cda4
SHA512647e87d86570cdf606a65efab7717a31f6e4a2483153d0e297422217acf96d01983b9bb1469ac7eb45dad4f7cccfa25464f040facb255ebbbc01b519f39a1ff6