Analysis
- max time kernel
147s - max time network
149s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
17/04/2024, 14:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe
Resource
win7-20240221-en
10 signatures
150 seconds
General
- Target 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe
- Size 174KB
- Sample240417-rmkefsda4s
- SHA256 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481
- MD5 9c79536d5a84425021040067fa902ce5
- SHA1 0a688c1c65538cd0cc7daf094445ecc51466abaf
- SHA512 0eba7268b6c10f64cc05215e4e8ccbc6cbb9823360385c36b865f884d7e6e6ee667fb811e66d4e7530c0275fdf6fe8176b21fdff4b337f5197a63e84814df0c4
- SSDEEP 3072:d3bgjpPioCYOLiahbZXnxtA+VKwotpRprf4arUUp/Xctj7q/PZ65Kl:dgpTCYOZZXxtAcGrf4arl/6qR
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DDP Service = "C:\\Program Files\\DDP Service\\ddpsv.exe" 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\DDP Service\ddpsv.exe 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe File opened for modification C:\Program Files\DDP Service\ddpsv.exe 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe - Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2056 schtasks.exe 2620 schtasks.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1784 wrote to memory of 2056 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 28 PID 1784 wrote to memory of 2056 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 28 PID 1784 wrote to memory of 2056 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 28 PID 1784 wrote to memory of 2620 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 30 PID 1784 wrote to memory of 2620 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 30 PID 1784 wrote to memory of 2620 1784 9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe 30 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe"C:\Users\Admin\AppData\Local\Temp\9f124cc051efd9492f53488f2a60642d552900fb0f70f465e520fee11d60b481.exe"1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Windows\system32\schtasks.exe"schtasks.exe" /create /f /tn "DDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp6BED.tmp"2⤵
- Creates scheduled task(s)
PID:2056
-
-
C:\Windows\system32\schtasks.exe"schtasks.exe" /create /f /tn "DDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp6DE1.tmp"2⤵
- Creates scheduled task(s)
PID:2620
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\tmp6BED.tmp
- Size 1KB
- SHA256 0d366c6f30cd32934142419d2f7cf9601348bc8383775738370a2fea97a024e6
- MD5 8905043a9ee2e132f1f000d9babbc93a
- SHA1 b8ff86ca5137309b1b56e290e661fdb328ebe0e2
- SHA512 66d64f2698e29e77cbd1f0c15e2af6c11b9a38378fd703ec5c6cd9d99dbd98d6f68b98de4f18b53045b11e9eec755482f540f1d72ce8459bb6bce06aa418ebe5
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmp6DE1.tmp
- Size 1KB
- SHA256 7a8e4ca799b470aad149653472d9442aa5815204c04cbbf0fba0d3052b6bd09c
- MD5 15d749210e6e1cb4115160780901c4a3
- SHA1 6a0d047973a484874fa07f24ab0a793744c69700
- SHA512 369ea9b77c8e847411677caa0a37caef637832468d868d75a0c6d10e9f13442fd7c70b56e38b444034b9dc98ee7e75c361c7561128a8e3280e22b724a088315c
- MD5 SHA1 SHA512