Analysis
- max time kernel
127s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
02/04/2024, 10:31
Static task
static1
Behavioral task
behavioral1
Sample
b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe
Resource
win7-20240221-en
9 signatures
150 seconds
General
- Target b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe
- Size 477KB
- Sample240402-mkfahafd82
- SHA256 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c
- MD5 7fb7ac175a0a249e320a5a296f4c2cd6
- SHA1 8bdafce0468d3dc91f1b4000b2f289254ab1c0a4
- SHA512 456fa03a75c07f6152d332ce652cd076bb35544674f385860e99143c8f5c05bcc6c3de3abccb2fdc900fc22017e14cb7498efa6cdf46a61839d85aad4b3e7395
- SSDEEP 12288:tXDZJb2c3l3MZ10ZVS3nwn3wzvqu5/WORM0a5WUkR:tXDGc3l3K0S30wziWWORMsT
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
cheat
C2
-
185.222.58.244:55615
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/4924-10-0x0000000000400000-0x000000000041E000-memory.dmp family_redline - SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/4924-10-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4056 set thread context of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 4820 powershell.exe 4820 powershell.exe 4820 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe Token: SeDebugPrivilege 4820 powershell.exe Token: SeDebugPrivilege 4924 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4056 wrote to memory of 4820 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 101 PID 4056 wrote to memory of 4820 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 101 PID 4056 wrote to memory of 4820 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 101 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103 PID 4056 wrote to memory of 4924 4056 b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe 103
Processes
-
C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4056 -
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\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4820
-
-
C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"C:\Users\Admin\AppData\Local\Temp\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4924
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4172 --field-trial-handle=2280,i,8281149332300504990,9122875031903898779,262144 --variations-seed-version /prefetch:81⤵PID:1116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b582fac0b16e16390868882590ac8d81dc00ecd845bffa59a478baa11573617c.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_asofg1gj.on4.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512