Analysis
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max time kernel
65s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
26-09-2021 13:21
Static task
static1
General
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Target
4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33.exe
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Size
250KB
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MD5
2e9226c77d8d80677d35a48bc1d5bf19
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SHA1
b8dc5fb61fd1bc2e599dba3f1b37249d271e896f
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SHA256
4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33
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SHA512
b0864787f90260be96c1a4a4f3bff0a5625fd17da9ae7af9c21485ec39b99c7357db145a093de56e8005d39a058ee8c0498b3fa891b441af6eaa25bbf3c1dfd7
Malware Config
Extracted
redline
UTS
45.9.20.20:13441
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 behavioral1/memory/644-116-0x0000000002330000-0x000000000234F000-memory.dmp family_redline behavioral1/memory/644-118-0x00000000025E0000-0x00000000025FE000-memory.dmp family_redline -
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 behavior: EnumeratesProcesses 1 IoCs
Processes:
4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33.exepid process 644 4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33.exedescription pid process Token: SeDebugPrivilege 644 4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33.exe"C:\Users\Admin\AppData\Local\Temp\4b4caac9b37e2081b2b5e33de0214c226ef3ab957e7bee1255b81c34d59fea33.exe"1⤵
- 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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memory/644-114-0x0000000002240000-0x0000000002270000-memory.dmpFilesize
192KB
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memory/644-115-0x0000000000400000-0x00000000004C5000-memory.dmpFilesize
788KB
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memory/644-116-0x0000000002330000-0x000000000234F000-memory.dmpFilesize
124KB
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memory/644-117-0x0000000004CE0000-0x0000000004CE1000-memory.dmpFilesize
4KB
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memory/644-118-0x00000000025E0000-0x00000000025FE000-memory.dmpFilesize
120KB
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memory/644-119-0x00000000051E0000-0x00000000051E1000-memory.dmpFilesize
4KB
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memory/644-121-0x0000000002672000-0x0000000002673000-memory.dmpFilesize
4KB
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memory/644-120-0x0000000002670000-0x0000000002671000-memory.dmpFilesize
4KB
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memory/644-122-0x0000000002673000-0x0000000002674000-memory.dmpFilesize
4KB
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memory/644-123-0x00000000027A0000-0x00000000027A1000-memory.dmpFilesize
4KB
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memory/644-124-0x00000000057F0000-0x00000000057F1000-memory.dmpFilesize
4KB
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memory/644-125-0x00000000027D0000-0x00000000027D1000-memory.dmpFilesize
4KB
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memory/644-126-0x0000000002674000-0x0000000002676000-memory.dmpFilesize
8KB
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memory/644-127-0x0000000005900000-0x0000000005901000-memory.dmpFilesize
4KB
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memory/644-128-0x0000000006AE0000-0x0000000006AE1000-memory.dmpFilesize
4KB
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memory/644-129-0x0000000006CB0000-0x0000000006CB1000-memory.dmpFilesize
4KB
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memory/644-130-0x00000000072D0000-0x00000000072D1000-memory.dmpFilesize
4KB
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memory/644-131-0x0000000007630000-0x0000000007631000-memory.dmpFilesize
4KB
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memory/644-132-0x00000000076B0000-0x00000000076B1000-memory.dmpFilesize
4KB
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memory/644-133-0x00000000078A0000-0x00000000078A1000-memory.dmpFilesize
4KB