Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
06-05-2024 21:22
Behavioral task
behavioral1
Sample
591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe
Resource
win10v2004-20240426-en
General
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Target
591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe
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Size
260KB
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MD5
36721cb2a0ea5d03ae99b60a775b2a45
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SHA1
270eb0d5f0f519345804c2e42167f22532189938
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SHA256
591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2
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SHA512
b2e70854b1c508473111c3f999cb9192c2ecdb6a482072717e75d6b6a24b1d1acfc63bb82cb0066eafa61500ef7f8aa6b163f08e41782a2bc9e8015ea3a9c07d
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SSDEEP
3072:5I0qv0cb3F4+JB3ZBkn9BIsxoKEln/Gta5jDwyXLoFU1WGOo/z/kUPD6UxF:Rqv0cb33JzSDElnUWsgpOSz8q
Malware Config
Extracted
redline
5637482599
https://pastebin.com/raw/NgsUAPya
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule behavioral1/memory/1736-1-0x0000000001260000-0x00000000012A4000-memory.dmp family_zgrat_v1 -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/1980-13-0x0000000000400000-0x0000000000422000-memory.dmp family_redline behavioral1/memory/1980-18-0x0000000000400000-0x0000000000422000-memory.dmp family_redline behavioral1/memory/1980-16-0x0000000000400000-0x0000000000422000-memory.dmp family_redline behavioral1/memory/1980-9-0x0000000000400000-0x0000000000422000-memory.dmp family_redline behavioral1/memory/1980-8-0x0000000000400000-0x0000000000422000-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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 2 pastebin.com 3 pastebin.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1736 set thread context of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1980 RegAsm.exe 1980 RegAsm.exe 1980 RegAsm.exe 1980 RegAsm.exe 1980 RegAsm.exe 1980 RegAsm.exe 1980 RegAsm.exe 1980 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1980 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28 PID 1736 wrote to memory of 1980 1736 591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe"C:\Users\Admin\AppData\Local\Temp\591630952ac39ca5a49c867611677e0d66b67cbe57c5940689eb517b46b455d2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1980
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