Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
08-02-2024 01:08
Static task
static1
Behavioral task
behavioral1
Sample
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe
Resource
win7-20231129-en
General
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Target
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe
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Size
877KB
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MD5
173aa6b5c260b3e19f1b979f054b02b0
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SHA1
9ea4da05677968a322acf4330699e76b31676130
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SHA256
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83
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SHA512
29415d7778eb7d1275815f1bcee0c3f0613f300df29172ab03d63c119491af6ced57c25c39ed27e010c0e7ce7be87de216bf2757480db9fd392b95c1f8282d51
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SSDEEP
24576:L/UAc8bshd1ixMpqvhnjqJR33ulonktC+FMIpSmUrSGG:L/U8bI1+MMv5YwloWCZU0m7
Malware Config
Extracted
darkcloud
- email_from
- email_to
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exedescription pid process target process PID 4276 set thread context of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 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 6 IoCs
Processes:
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exepowershell.exepid process 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe 2148 powershell.exe 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe 2148 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exepowershell.exedescription pid process Token: SeDebugPrivilege 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe Token: SeDebugPrivilege 2148 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 5116 RegSvcs.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exedescription pid process target process PID 4276 wrote to memory of 2148 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe powershell.exe PID 4276 wrote to memory of 2148 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe powershell.exe PID 4276 wrote to memory of 2148 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe powershell.exe PID 4276 wrote to memory of 2724 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe schtasks.exe PID 4276 wrote to memory of 2724 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe schtasks.exe PID 4276 wrote to memory of 2724 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe schtasks.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe PID 4276 wrote to memory of 5116 4276 0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe"C:\Users\Admin\AppData\Local\Temp\0dd421edda69a829b7b9d025fd81f947085c0b3a54d9025312823a56c2b5df83.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sTIDCEmUa.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2148 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sTIDCEmUa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB92.tmp"2⤵
- Creates scheduled task(s)
PID:2724 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:5116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD50435b831fa39f2440518e588337248db
SHA1b1113437be1ab9891ab18885df5b997095b8db25
SHA256624f2e0284b92f2963bdc1cdf1dbc726a36568532e62f74991d85a219af3e6c4
SHA51206b69539b0e60669c80d1470195fdd5540dbcb379175e53c1d0d65d517d8a0524b5d8cfcee70f1a058a0b939ee0d8cc0a13a9a088d9b33142966eb5fe7e59ea3