Analysis
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max time kernel
93s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 22:34
Static task
static1
Behavioral task
behavioral1
Sample
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe
Resource
win7-20240508-en
General
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Target
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe
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Size
545KB
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MD5
b144263f1544b3c38b487f72480c47d0
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SHA1
8d9412b8691ab44fd3fd102d09ec69641488062d
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SHA256
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a
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SHA512
dfb4ecabe3b18c425db729ccf7be435c71f044805942e275d2186e504fb6290a69476dfa4c333b95803968215ef1a36a23c25ab7526080e9eb51bed4a30e7d50
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SSDEEP
12288:4cHkOsjSANT3ukfErMyy9ij/iuM/JCnC1UzhM3ymEylLMkR:4bbjFT3ukcc9ij/8CC1GhM3xft
Malware Config
Extracted
redline
cheat
45.137.22.124:55615
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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1836-37-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1836-37-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 5104 powershell.exe 4728 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe -
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:
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exedescription pid process target process PID 2816 set thread context of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exepowershell.exepowershell.exe6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exepid process 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 5104 powershell.exe 4728 powershell.exe 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 5104 powershell.exe 4728 powershell.exe 1836 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 1836 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exepowershell.exepowershell.exe6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exedescription pid process Token: SeDebugPrivilege 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe Token: SeDebugPrivilege 5104 powershell.exe Token: SeDebugPrivilege 4728 powershell.exe Token: SeDebugPrivilege 1836 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exedescription pid process target process PID 2816 wrote to memory of 5104 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe powershell.exe PID 2816 wrote to memory of 5104 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe powershell.exe PID 2816 wrote to memory of 5104 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe powershell.exe PID 2816 wrote to memory of 4728 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe powershell.exe PID 2816 wrote to memory of 4728 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe powershell.exe PID 2816 wrote to memory of 4728 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe powershell.exe PID 2816 wrote to memory of 644 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe schtasks.exe PID 2816 wrote to memory of 644 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe schtasks.exe PID 2816 wrote to memory of 644 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe schtasks.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe PID 2816 wrote to memory of 1836 2816 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe 6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5104 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mOsHBuOtkDh.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4728 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mOsHBuOtkDh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8E84.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:644 -
C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"C:\Users\Admin\AppData\Local\Temp\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1836
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6bb9ca971bd9a34a23e4bbd4824104717f36dd5d98fec3fbc46288936abc4e0a.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5350ae4cffa01bb5eb4d3c7c37c0c5ade
SHA100cabb19d72de49dada01c01a86fd570516af9a9
SHA2569270c36f9cae917fc1519e9fd75fc8e91fb6a076ad32b9d8dfd5f2e6b8925b84
SHA5124106d8673993075ccb25274baba301952dd629a1a53665d1c01e36389f3a7c45bc6e82d4c1ca49daba468aedfb4c659767d20e84f392d4bad2f367dcfea028ac
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5e45ab1e3f43a3b8202d0585ed3335f10
SHA15fdb631d22eb5451d68e03ea27b39f47b9d92bbd
SHA256a79b8b6f35f3edd496b94aae257bb0c68269fc8ad3361d27c0fb861274ca80b3
SHA512e9b549493997b4bd212499a64a2650df40d2b0b0ccc3631d94265aa62adc794b46caf89aee25ac32842de2d83b099cb7ae0b5085fc951a55bc8bdd19e13944e6
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Filesize
46KB
MD58f5942354d3809f865f9767eddf51314
SHA120be11c0d42fc0cef53931ea9152b55082d1a11e
SHA256776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea
SHA512fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218
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Filesize
100KB
MD59df444e0de734921d4d96deeeac4b16e
SHA131542622ecf896b93d830e21595091aef8742901
SHA2561d324d34d58165aca7dbf057a7417457776b4e805d60182401a9275fb7920900
SHA5122de6a0ac09b7a1a21cda31e49c072b097ca1959814c535920a099a9df87e993ba2dfd6cebcb8ec2110efca385bb618f771258575a06736afcfd6cd40a8e1a957
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Filesize
48KB
MD5349e6eb110e34a08924d92f6b334801d
SHA1bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA5122a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574
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Filesize
20KB
MD549693267e0adbcd119f9f5e02adf3a80
SHA13ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2
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Filesize
116KB
MD5f70aa3fa04f0536280f872ad17973c3d
SHA150a7b889329a92de1b272d0ecf5fce87395d3123
SHA2568d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA51230675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84
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Filesize
96KB
MD5d367ddfda80fdcf578726bc3b0bc3e3c
SHA123fcd5e4e0e5e296bee7e5224a8404ecd92cf671
SHA2560b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0
SHA51240e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77