Analysis
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max time kernel
113s -
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
15-03-2023 14:59
Static task
static1
General
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Target
a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe
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Size
896KB
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MD5
e01eed093c11df9172d1a70484e8f973
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SHA1
6a9b4f44a5d2cdab4770811543963e66f09d97ec
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SHA256
a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb
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SHA512
6a6a327210f5d35a307c1b9b66bf6e5b65b7cb2303e9126a5457a1be1ac708281cca0a4aea6d4b55e503e930a24213218271e261f80f5df4162be351317c8022
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SSDEEP
12288:C4a2aC3D3Lfzn7PjXNWjCT3eOPRRlWXYtvp0OjGP91pCmOBgu50x3ecZ:HsjCT6u0tP/OBgu50x3ecZ
Malware Config
Extracted
redline
MatyWon2
85.31.54.216:43728
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auth_value
abc9e9d7ec3024110589ea03bcfaaa89
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
description pid Process procid_target PID 2192 set thread context of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4896 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 4896 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4896 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86 PID 2192 wrote to memory of 4896 2192 a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe"C:\Users\Admin\AppData\Local\Temp\a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Users\Admin\AppData\Local\Temp\a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exeC:\Users\Admin\AppData\Local\Temp\a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4896
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a32d74feaebde8f218d02d99347983aa9b9be0ec85a4f409c5f210fbd3f861bb.exe.log
Filesize1KB
MD5a3c82409506a33dec1856104ca55cbfd
SHA12e2ba4e4227590f8821002831c5410f7f45fe812
SHA256780a0d4410f5f9798cb573bcd774561d1439987a39b1368d3c890226928cd203
SHA5129621cfd3dab86d964a2bea6b3788fc19a895307962dcc41428741b8a86291f114df722e9017f755f63d53d09b5111e68f05aa505d9c9deae6c4378a87cdfa69f