Analysis
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max time kernel
139s -
max time network
140s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
21-05-2022 07:31
Static task
static1
Behavioral task
behavioral1
Sample
4c507ec439d2be9cd7d082492593778077ec6d95aa9563068cea0650721cf3b1.exe
Resource
win10-20220414-en
General
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Target
4c507ec439d2be9cd7d082492593778077ec6d95aa9563068cea0650721cf3b1.exe
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Size
414KB
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MD5
29d5327001bde8e145365d1e16761c6f
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SHA1
6395bdd48f3808dcce3234fd19e2deca02904165
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SHA256
4c507ec439d2be9cd7d082492593778077ec6d95aa9563068cea0650721cf3b1
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SHA512
e8fcb0b535f4319a9dd156dd83f31bd8f79b3e5a66da95a8e7725c56ed7fb9eb5531f8f139acfbb232851f248a4047718aeeb0c5088815d5bad08e1dbf922d40
Malware Config
Extracted
redline
RuzkiUNIKALNO
193.233.48.58:38989
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auth_value
c504b04cfbdd4bf85ce6195bcb37fba6
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/3092-118-0x00000000024C0000-0x00000000024F4000-memory.dmp family_redline behavioral1/memory/3092-120-0x0000000004B50000-0x0000000004B84000-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 use of AdjustPrivilegeToken 1 IoCs
Processes:
4c507ec439d2be9cd7d082492593778077ec6d95aa9563068cea0650721cf3b1.exedescription pid process Token: SeDebugPrivilege 3092 4c507ec439d2be9cd7d082492593778077ec6d95aa9563068cea0650721cf3b1.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3092-114-0x0000000000641000-0x000000000066D000-memory.dmpFilesize
176KB
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memory/3092-115-0x0000000000520000-0x000000000066A000-memory.dmpFilesize
1.3MB
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memory/3092-116-0x0000000000520000-0x000000000066A000-memory.dmpFilesize
1.3MB
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memory/3092-117-0x0000000000400000-0x00000000004A9000-memory.dmpFilesize
676KB
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memory/3092-118-0x00000000024C0000-0x00000000024F4000-memory.dmpFilesize
208KB
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memory/3092-119-0x0000000004CB0000-0x00000000051AE000-memory.dmpFilesize
5.0MB
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memory/3092-120-0x0000000004B50000-0x0000000004B84000-memory.dmpFilesize
208KB
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memory/3092-121-0x00000000057C0000-0x0000000005DC6000-memory.dmpFilesize
6.0MB
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memory/3092-122-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
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memory/3092-123-0x00000000051B0000-0x00000000052BA000-memory.dmpFilesize
1.0MB
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memory/3092-124-0x00000000052C0000-0x00000000052FE000-memory.dmpFilesize
248KB
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memory/3092-125-0x0000000005300000-0x000000000534B000-memory.dmpFilesize
300KB
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memory/3092-126-0x00000000055A0000-0x0000000005606000-memory.dmpFilesize
408KB
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memory/3092-127-0x0000000006260000-0x00000000062D6000-memory.dmpFilesize
472KB
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memory/3092-128-0x0000000006330000-0x00000000063C2000-memory.dmpFilesize
584KB
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memory/3092-129-0x0000000006510000-0x000000000652E000-memory.dmpFilesize
120KB
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memory/3092-130-0x0000000006640000-0x0000000006802000-memory.dmpFilesize
1.8MB
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memory/3092-131-0x0000000006810000-0x0000000006D3C000-memory.dmpFilesize
5.2MB