Analysis
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max time kernel
35s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
20-07-2021 12:49
Static task
static1
Behavioral task
behavioral1
Sample
Zz7RR7rXlZGNlYe2MPaS__R2.exe
Resource
win7v20210410
General
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Target
Zz7RR7rXlZGNlYe2MPaS__R2.exe
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Size
364KB
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MD5
feae24e878230fff4bad62996c1d0325
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SHA1
1191311e26f9909341da8982934863dfa3089992
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SHA256
0afeecacdddfdd9a9609abba82f70ccfd06d668536b09220c34e807e5f3b8557
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SHA512
0ae2dd7e3c95dbfe425eeb22e7ba4b0688f06df026513bac786fe9f60868594a316333f646128188e8b911c6682e7603670ee20673a9f8f320a2626ba7fe7575
Malware Config
Extracted
redline
sel17
dwarimlari.xyz:80
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4000-119-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral2/memory/4000-120-0x0000000000417DEA-mapping.dmp family_redline -
Processes:
resource yara_rule behavioral2/memory/4000-119-0x0000000000400000-0x000000000041E000-memory.dmp Redline_stealer2 behavioral2/memory/4000-120-0x0000000000417DEA-mapping.dmp Redline_stealer2 -
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:
Zz7RR7rXlZGNlYe2MPaS__R2.exedescription pid process target process PID 2112 set thread context of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Zz7RR7rXlZGNlYe2MPaS__R2.exepid process 4000 Zz7RR7rXlZGNlYe2MPaS__R2.exe 4000 Zz7RR7rXlZGNlYe2MPaS__R2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Zz7RR7rXlZGNlYe2MPaS__R2.exedescription pid process Token: SeDebugPrivilege 4000 Zz7RR7rXlZGNlYe2MPaS__R2.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Zz7RR7rXlZGNlYe2MPaS__R2.exedescription pid process target process PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe PID 2112 wrote to memory of 4000 2112 Zz7RR7rXlZGNlYe2MPaS__R2.exe Zz7RR7rXlZGNlYe2MPaS__R2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Zz7RR7rXlZGNlYe2MPaS__R2.exe"C:\Users\Admin\AppData\Local\Temp\Zz7RR7rXlZGNlYe2MPaS__R2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Zz7RR7rXlZGNlYe2MPaS__R2.exeC:\Users\Admin\AppData\Local\Temp\Zz7RR7rXlZGNlYe2MPaS__R2.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Zz7RR7rXlZGNlYe2MPaS__R2.exe.logMD5
7438b57da35c10c478469635b79e33e1
SHA15ffcbdfbfd800f67d6d9d6ee46de2eb13fcbb9a5
SHA256b253c066d4a6604aaa5204b09c1edde92c410b0af351f3760891f5e56c867f70
SHA5125887796f8ceb1c5ae790caff0020084df49ea8d613b78656a47dc9a569c5c86a9b16ec2ebe0d6f34c5e3001026385bb1282434cc3ffc7bda99427c154c04b45a
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memory/2112-116-0x0000000005310000-0x0000000005311000-memory.dmpFilesize
4KB
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memory/2112-117-0x0000000002E40000-0x0000000002E41000-memory.dmpFilesize
4KB
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memory/2112-118-0x0000000005580000-0x0000000005581000-memory.dmpFilesize
4KB
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memory/2112-114-0x0000000000AB0000-0x0000000000AB1000-memory.dmpFilesize
4KB
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memory/4000-125-0x0000000004FE0000-0x0000000004FE1000-memory.dmpFilesize
4KB
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memory/4000-120-0x0000000000417DEA-mapping.dmp
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memory/4000-124-0x0000000005590000-0x0000000005591000-memory.dmpFilesize
4KB
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memory/4000-119-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/4000-126-0x0000000005040000-0x0000000005041000-memory.dmpFilesize
4KB
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memory/4000-127-0x0000000005080000-0x0000000005081000-memory.dmpFilesize
4KB
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memory/4000-128-0x0000000005340000-0x0000000005341000-memory.dmpFilesize
4KB
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memory/4000-129-0x0000000004F80000-0x0000000005586000-memory.dmpFilesize
6.0MB
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memory/4000-130-0x00000000065A0000-0x00000000065A1000-memory.dmpFilesize
4KB
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memory/4000-131-0x0000000006CA0000-0x0000000006CA1000-memory.dmpFilesize
4KB
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memory/4000-132-0x0000000006520000-0x0000000006521000-memory.dmpFilesize
4KB
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memory/4000-133-0x0000000006930000-0x0000000006931000-memory.dmpFilesize
4KB
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memory/4000-134-0x00000000076D0000-0x00000000076D1000-memory.dmpFilesize
4KB