Analysis
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max time kernel
118s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 03:39
Static task
static1
Behavioral task
behavioral1
Sample
55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe
Resource
win7-20241023-en
General
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Target
55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe
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Size
445KB
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MD5
8aff3d560eb4e4550f839bb25a23f33b
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SHA1
e531081a7b1697ebf78e9d696d3794cf569d4346
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SHA256
55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce
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SHA512
76cd25086287b70b53f5f4d674c1fa3b1b49c5e3c94e45134b7b989d1d3cfd8ac96983a0da0e081fd2c39a328e9313b6fac9c10b01b386c16948a336fb084658
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SSDEEP
12288:5b5pP4Tbe1LsRU8z0gS5trj6kR3iOjbzTVGg:p5pP4TbYq0gSPxQMVGg
Malware Config
Extracted
redline
cheat
154.91.34.250:14555
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 5 IoCs
resource yara_rule behavioral1/memory/2540-7-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/2540-6-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/2540-9-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/2540-11-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/2540-13-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
Redline family
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SectopRAT payload 5 IoCs
resource yara_rule behavioral1/memory/2540-7-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/2540-6-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/2540-9-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/2540-11-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/2540-13-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Sectoprat family
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 308 set thread context of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jsc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2540 jsc.exe 2540 jsc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2540 jsc.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2540 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 30 PID 308 wrote to memory of 2244 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 32 PID 308 wrote to memory of 2244 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 32 PID 308 wrote to memory of 2244 308 55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe"C:\Users\Admin\AppData\Local\Temp\55c9a76d39d5d236202271d56bdf3e8357fc1b15458030a46a628e6ab4443bce.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:308 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540
-
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 308 -s 6282⤵PID:2244
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46KB
MD502d2c46697e3714e49f46b680b9a6b83
SHA184f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA51260348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
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Filesize
92KB
MD5444dfcb62fb09ad8de699a5d55d95b79
SHA1f1cef14842b4791879318c31aa79d38d01a7290e
SHA256c0a07d63b5dce56a498bdae1c6729182d736f2592151232d8df3ce7162f865a7
SHA5128dc97ff55ae760728afd046a2ec0fe7947ffc59ded6830f0f8aa2ec4cadb063843b3eefabef4e29dbf7986a5caffc003373ad4abee6fcc47f12e51223696999e
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Filesize
14KB
MD5739c4070b80be9e6374ed064c47f4cc5
SHA143666322e1c4613763d82dcb02d7e79e1f5bf250
SHA25655217c7b9723caf3485734bf3e08bdef7ce9480985c0595e14346bbbe433ca89
SHA5129e8ab25b47dfda9f5adbc1a5ac90a797a92a076f77563b4dfe983a658094a82d78fb422d8b523ea7f5eac17861be900aefd1acdc8b2ed3ef187e9f8c043df835
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Filesize
13KB
MD5e689e3879939efd743948b5dded7fc00
SHA16241a7da44915e9efeda59b4889d54c2a8cfdeb2
SHA25616d8bcd0f21f563ed5e1997b0e314505c97f88904d2bb3ddadbe417a12cc4874
SHA5121fa92a343cc50d68b486f058aa15c8fbb864787233e47db052301bbb664898dd8018d20b0061938fa313341e2c209023ded28cce883f00f85433ff74b5a74d96
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Filesize
16KB
MD5baa46ecd7d928e6ad9bca3ea28d22ccc
SHA183e275d07bfdecbc0e035df606bb8020522aba2f
SHA2561d5ad169657cfd86816011ed6539d94ad885552f429d608bc595fc720eab9858
SHA512d71bfa5df44dd496b327aa78292b4ed277c456d8409076fef2f104ea58c267a1813569a7d09dd411673976e111844a3c427da2ba17f95925aa1e0d367381ff24
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Filesize
20KB
MD5ece4b7489f9485ec4b0a2828c39f2514
SHA149cc7622c46ea1d1e923c3fc243c8f337f9f6983
SHA2567d18b2167abbe9b0ef68ab3981933eb1163b5efcf98b0dab8e2adeacdba9109f
SHA51288190578218c7699d22e67ff35597fe15ba146709c1d0d0677edf74f78e569d211f0f7399463b7d9ba59cd9a5f80d74c91a2d49f1159521eafca4f9c24d539dc
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Filesize
15KB
MD55a9e96f75c52019d7d203ef6c9212c7a
SHA1f083f7e159981c11a712b55aa1cf9458645d56ce
SHA256e3d668b2175f7c8d8990ef36d0c8f4f5cc5851e5dcbe2476abc92e599f163b8b
SHA512db84f780c30e5fff8aaa05463a27a144e3bf5ed37e09e5ed37b7b0ef9522fb8d93913485ca2d9304b81208e706e5b07c60d13a5921936e9ea9288e673fd75c82
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Filesize
13KB
MD5f5904c94ec2f7bd3b6cb3b5eb7b54995
SHA1c674d8da52809cd22986f7690850221ef44592b7
SHA25685d375a796ad7af62f44cf8813759bc3bc2e6be67b2071b7943ce35edb14981c
SHA5125144082289c251b5c9f49df07f9a4535d9fd37b3f426857abafb3c27ce714f8ab0b58d6c97f36b271ea599829d7ff5c81fbdcc3a00ae357a7cf34cd257164664
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Filesize
18KB
MD5c50e9c142eb32d4f6a6d726287046c06
SHA167d175ca9427c02b35ded054161b1120d5f3f10f
SHA25667423349a1a603df2fe5c82ad8220c83875470ff0980f5f2d3f67a8744e82880
SHA512dc61c3923d9516fef8ca82bc0809e19439b8927185785a5b01dcf4c36d988ab08335abcbc1f228685c3d883056f31e2db115bab12ccb7149b50fbd3e66b84abd
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Filesize
2.7MB
MD51152e2b81c7e4487eb8832cfe778a1aa
SHA1c1b334f58e3b53b76857a7026a2dab683262b332
SHA25631db332893900c38db20997d9fcba1b2f5b2c7e75175804e0335e134808edbac
SHA51250d6b647772d34a59f12eb3710b80eeff31f9d5d0eedd441e7c192abef9634a3f0c05938532f8742a2e5032ed7b9b2dfbda5374c40588e96035fd4c6d092211f
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Filesize
15KB
MD5f77f5ac0fa653dd3f7e947fb688ad977
SHA11b166fa33ae2aeef753bc6350f8303a6f4626ca6
SHA256b0295de13fd5df0f6d8d3a176f3d329a9de32dc4e013c86cbef0495ec691029d
SHA51270783e0a418c2ffb759308bd1b45387a4795d656e1f5e9fb88b314997a3565558c605b6b209c9203e4560f9286d50bb81532cf2d64484d0a4e470e02e0cb3ba3