Analysis
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max time kernel
133s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2022 18:12
Static task
static1
Behavioral task
behavioral1
Sample
2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe
Resource
win10v2004-20220812-en
General
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Target
2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe
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Size
228KB
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MD5
665caec5d39eaaa9e592b4edb78b3723
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SHA1
5b8a726a72aecf7746bfdb085cbd72d05d129ec1
-
SHA256
2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564
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SHA512
51b2d7543590f7665e33983a726a14f8ea2bd6ff7e1546d0340c96b605e0b5bc8ee269faba934b1e3da8b9fa066b86cf9765556ccbaab0313063378a1d80060c
-
SSDEEP
6144:ue05uwL2gMxrBjzUOzL9F0xrc+jdVuZFu:ue0owL27t75N
Malware Config
Extracted
redline
Lyla.11.09
185.215.113.216:21921
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auth_value
a1e5192e588aa983d678ceb4d6e0d8b5
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 use of SetThreadContext 1 IoCs
Processes:
2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exedescription pid process target process PID 1864 set thread context of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exepid process 4308 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 4308 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exedescription pid process Token: SeDebugPrivilege 4308 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exedescription pid process target process PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe PID 1864 wrote to memory of 4308 1864 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe 2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe"C:\Users\Admin\AppData\Local\Temp\2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe"C:\Users\Admin\AppData\Local\Temp\2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2c45508907c68d25ae9ef9bd141737492a72fe0984ad6335a994c7c7765c1564.exe.logFilesize
42B
MD584cfdb4b995b1dbf543b26b86c863adc
SHA1d2f47764908bf30036cf8248b9ff5541e2711fa2
SHA256d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b
SHA512485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce
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memory/1864-132-0x0000000000030000-0x000000000006D000-memory.dmpFilesize
244KB
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memory/4308-140-0x0000000005B10000-0x00000000060B4000-memory.dmpFilesize
5.6MB
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memory/4308-141-0x0000000005660000-0x00000000056F2000-memory.dmpFilesize
584KB
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memory/4308-136-0x0000000004E00000-0x0000000005418000-memory.dmpFilesize
6.1MB
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memory/4308-137-0x00000000048A0000-0x00000000048B2000-memory.dmpFilesize
72KB
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memory/4308-138-0x00000000049D0000-0x0000000004ADA000-memory.dmpFilesize
1.0MB
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memory/4308-139-0x0000000004910000-0x000000000494C000-memory.dmpFilesize
240KB
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memory/4308-133-0x0000000000000000-mapping.dmp
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memory/4308-134-0x0000000000420000-0x000000000043C000-memory.dmpFilesize
112KB
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memory/4308-142-0x0000000005700000-0x0000000005766000-memory.dmpFilesize
408KB
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memory/4308-143-0x00000000060C0000-0x0000000006110000-memory.dmpFilesize
320KB
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memory/4308-144-0x00000000061F0000-0x0000000006266000-memory.dmpFilesize
472KB
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memory/4308-145-0x0000000006540000-0x0000000006702000-memory.dmpFilesize
1.8MB
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memory/4308-146-0x0000000006C40000-0x000000000716C000-memory.dmpFilesize
5.2MB
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memory/4308-147-0x0000000006740000-0x000000000675E000-memory.dmpFilesize
120KB