Analysis
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max time kernel
61s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
03-04-2023 02:19
Static task
static1
Behavioral task
behavioral1
Sample
2ac0ff27c872b8b784d31027f05d44cd.exe
Resource
win7-20230220-en
General
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Target
2ac0ff27c872b8b784d31027f05d44cd.exe
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Size
897KB
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MD5
2ac0ff27c872b8b784d31027f05d44cd
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SHA1
e8fa3f7dfd40bfc23935fc5ea4566c76b69f506b
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SHA256
854868444936c104865264145a8f00147741a523d666fe7e503324ca1adbb4d5
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SHA512
38436eec9116b77b62c9398d9440149f4d3ce0a5a9606874580390c159fca7b68db2866fdb20474caa86cef3ff1b0eae08b93fa36a2f03d9a37b9266df2d3ac0
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SSDEEP
12288:lpMIQ1ZFhNpVxd5lvhZUiCTa1iHbqKpvlMyMtip8+CjLDAHQEOh24s2:lEhWqKsyMPDIQEOs
Malware Config
Extracted
redline
Anh123
199.115.193.116:11300
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auth_value
db990971ec3911c24ea05eeccc2e1f60
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:
2ac0ff27c872b8b784d31027f05d44cd.exedescription pid process target process PID 3712 set thread context of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2ac0ff27c872b8b784d31027f05d44cd.exepid process 1240 2ac0ff27c872b8b784d31027f05d44cd.exe 1240 2ac0ff27c872b8b784d31027f05d44cd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2ac0ff27c872b8b784d31027f05d44cd.exedescription pid process Token: SeDebugPrivilege 1240 2ac0ff27c872b8b784d31027f05d44cd.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2ac0ff27c872b8b784d31027f05d44cd.exedescription pid process target process PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe PID 3712 wrote to memory of 1240 3712 2ac0ff27c872b8b784d31027f05d44cd.exe 2ac0ff27c872b8b784d31027f05d44cd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2ac0ff27c872b8b784d31027f05d44cd.exe"C:\Users\Admin\AppData\Local\Temp\2ac0ff27c872b8b784d31027f05d44cd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2ac0ff27c872b8b784d31027f05d44cd.exeC:\Users\Admin\AppData\Local\Temp\2ac0ff27c872b8b784d31027f05d44cd.exe2⤵
- 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\2ac0ff27c872b8b784d31027f05d44cd.exe.logFilesize
1KB
MD5a3c82409506a33dec1856104ca55cbfd
SHA12e2ba4e4227590f8821002831c5410f7f45fe812
SHA256780a0d4410f5f9798cb573bcd774561d1439987a39b1368d3c890226928cd203
SHA5129621cfd3dab86d964a2bea6b3788fc19a895307962dcc41428741b8a86291f114df722e9017f755f63d53d09b5111e68f05aa505d9c9deae6c4378a87cdfa69f
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memory/1240-146-0x00000000058F0000-0x0000000005956000-memory.dmpFilesize
408KB
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memory/1240-141-0x0000000005990000-0x0000000005FA8000-memory.dmpFilesize
6.1MB
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memory/1240-150-0x0000000007C70000-0x0000000007E32000-memory.dmpFilesize
1.8MB
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memory/1240-149-0x0000000006CF0000-0x0000000006D40000-memory.dmpFilesize
320KB
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memory/1240-143-0x0000000005430000-0x0000000005442000-memory.dmpFilesize
72KB
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memory/1240-148-0x0000000007A20000-0x0000000007A96000-memory.dmpFilesize
472KB
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memory/1240-147-0x0000000005490000-0x00000000054A0000-memory.dmpFilesize
64KB
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memory/1240-142-0x0000000005500000-0x000000000560A000-memory.dmpFilesize
1.0MB
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memory/1240-138-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/1240-145-0x00000000054A0000-0x00000000054DC000-memory.dmpFilesize
240KB
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memory/1240-144-0x0000000005490000-0x00000000054A0000-memory.dmpFilesize
64KB
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memory/3712-133-0x0000000000420000-0x0000000000506000-memory.dmpFilesize
920KB
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memory/3712-134-0x0000000005430000-0x00000000059D4000-memory.dmpFilesize
5.6MB
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memory/3712-135-0x0000000004E70000-0x0000000004E80000-memory.dmpFilesize
64KB
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memory/3712-137-0x0000000005F10000-0x000000000643C000-memory.dmpFilesize
5.2MB
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memory/3712-136-0x0000000004F20000-0x0000000004FB2000-memory.dmpFilesize
584KB