Analysis
-
max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 13:04
Static task
static1
Behavioral task
behavioral1
Sample
3734ea734f6b2483bb7cefc4eebcc3f7.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3734ea734f6b2483bb7cefc4eebcc3f7.exe
Resource
win10v2004-20231222-en
General
-
Target
3734ea734f6b2483bb7cefc4eebcc3f7.exe
-
Size
506KB
-
MD5
3734ea734f6b2483bb7cefc4eebcc3f7
-
SHA1
df9c7a878fabd0a10278a33ae77757d198f06f1e
-
SHA256
6f42c459c481cb04660c8ae6de6283fb4aecae37fda59571339dbb1659d10dd6
-
SHA512
f81275737d87d4ffd7d9c3a1ba06dc5f1d0e3c65ae0de3dd6cf5861e0df0e996389371ba601fe6a7b5d206551ba68fc5b198020792cf294bf0e8be8eedde6a70
-
SSDEEP
12288:3pcKp0N6ZprgbHP/Eze82lBTtgczVOAR/DJadDtsAjpQC:3p/p0IWb3w85agHBJyBsAjpQC
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe -
Executes dropped EXE 1 IoCs
pid Process 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe -
Loads dropped DLL 1 IoCs
pid Process 2772 3734ea734f6b2483bb7cefc4eebcc3f7.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2584 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2772 3734ea734f6b2483bb7cefc4eebcc3f7.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2772 3734ea734f6b2483bb7cefc4eebcc3f7.exe 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2772 wrote to memory of 2724 2772 3734ea734f6b2483bb7cefc4eebcc3f7.exe 28 PID 2772 wrote to memory of 2724 2772 3734ea734f6b2483bb7cefc4eebcc3f7.exe 28 PID 2772 wrote to memory of 2724 2772 3734ea734f6b2483bb7cefc4eebcc3f7.exe 28 PID 2772 wrote to memory of 2724 2772 3734ea734f6b2483bb7cefc4eebcc3f7.exe 28 PID 2724 wrote to memory of 2584 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe 29 PID 2724 wrote to memory of 2584 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe 29 PID 2724 wrote to memory of 2584 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe 29 PID 2724 wrote to memory of 2584 2724 3734ea734f6b2483bb7cefc4eebcc3f7.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe"C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exeC:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\schtasks.exeschtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\3734ea734f6b2483bb7cefc4eebcc3f7.exe" /TN Google_Trk_Updater /F3⤵
- Creates scheduled task(s)
PID:2584
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
464KB
MD5c61d23f1c44d7a8d0eb774032e3cd640
SHA198c31160562f2e3a4c6fca87807238f7aa341405
SHA2564b89fbf20269f4d729872e1023364b0848c838a9f94344559593674f8d3effd0
SHA512487fabb7a1e2a9c69cf4e8796583525c12c26dced8d5f1d646a0539cd8349fa18c3424262bea85ca79f26f35e6fa0875e485d3f47a4d43a869711edbf4f2f80d
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
-
Filesize
506KB
MD5c34bdf22cff922fa67da7a3a01d387d9
SHA168fe96c197f4303b24e7b3da4f9c4e8f2474f404
SHA256f7ea1dbf9fae860af35a5a1fb3ddd6a09b422d2e9ef8369a590672cc78f87a6e
SHA512e048ddee098b7ecb8a4f9afd0117fdb10078cfaa36f304b3dbeb51f889963c721f1dce7b76e17613bf82cadc4c16845cdf986eac2ab65960561dcb4d0297112d