Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 07:14
Static task
static1
Behavioral task
behavioral1
Sample
b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe
Resource
win10v2004-20240508-en
General
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Target
b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe
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Size
978KB
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MD5
1299c227f71353022f7ed366f9efb219
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SHA1
b8437949812bd190d66b656cdf99625243e0740f
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SHA256
b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3
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SHA512
0e5276521830eab912247cead3adb5465cd2ad9fdb784999f189c8c854c541f6a671a3bfdce7880fd6c7b4e232c22cb57cfb288a3c71957ee858f1c354c5e26d
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SSDEEP
24576:fpBWNjpkskxRDqaCgqxR+0B1ONqvtad0uFb0LbsC1H+imSe9:RBWNjpkskxRDqaCgqX+0B1ONqvtY0uqW
Malware Config
Signatures
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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.
pid Process 812 powershell.exe 3844 powershell.exe -
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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3972 set thread context of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1396 1972 WerFault.exe 102 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4040 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 812 powershell.exe 812 powershell.exe 3844 powershell.exe 3844 powershell.exe 812 powershell.exe 3844 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 812 powershell.exe Token: SeDebugPrivilege 3844 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3972 wrote to memory of 812 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 96 PID 3972 wrote to memory of 812 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 96 PID 3972 wrote to memory of 812 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 96 PID 3972 wrote to memory of 3844 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 98 PID 3972 wrote to memory of 3844 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 98 PID 3972 wrote to memory of 3844 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 98 PID 3972 wrote to memory of 4040 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 100 PID 3972 wrote to memory of 4040 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 100 PID 3972 wrote to memory of 4040 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 100 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102 PID 3972 wrote to memory of 1972 3972 b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe"C:\Users\Admin\AppData\Local\Temp\b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3972 -
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\b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:812
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\jGiHPUkzfFmtq.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3844
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jGiHPUkzfFmtq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF6C.tmp"2⤵
- Creates scheduled task(s)
PID:4040
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C:\Users\Admin\AppData\Local\Temp\b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe"C:\Users\Admin\AppData\Local\Temp\b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3.exe"2⤵PID:1972
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 5603⤵
- Program crash
PID:1396
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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 --field-trial-handle=4168,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=3824 /prefetch:81⤵PID:3616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1972 -ip 19721⤵PID:3300
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5df32455042798cfe01ef21c126c39839
SHA17c85bd042a00ba84cc35b32a8bdfbc2132f7790b
SHA256d0ec4874357ba471d91ad0c8743bbe883a8171fe93c24223969326f0122a87f3
SHA512b2ac71f92999f919e54551ebf4fcceaf68087175b9988db9d51b8b736f097fa8ed3c38962dd7a6b536ca11cfcee3b39f0e85463b9fd0bebd59aeaecf76bb88e3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5c24dea24efd7736b9ba0ceea982566d2
SHA10dbf97a2c557b92f591ee46b1a50cf4b4ac5412a
SHA2568d3c76769dac22768f226937992a2e79750a859f7d5da1e9f8f75dfaba0cbf2b
SHA512c5c5e546f7773c51cc617d56063f721ca6bf0c88857bfce5412f65bae5f78cec4a58a21df8d9240359bd3e59e654e0916f02f445a86d138bb16d41d0cb989faf