Analysis
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max time kernel
93s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
24-02-2024 10:46
Static task
static1
Behavioral task
behavioral1
Sample
a1ac558b7bce0e54f9c3dd566924f08f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a1ac558b7bce0e54f9c3dd566924f08f.exe
Resource
win10v2004-20240221-en
General
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Target
a1ac558b7bce0e54f9c3dd566924f08f.exe
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Size
1.9MB
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MD5
a1ac558b7bce0e54f9c3dd566924f08f
-
SHA1
06069040c10764c62c03536c1c8863263b4824d7
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SHA256
a6d5618968b7e84fad19d98c28fee31fa5feefc0af431107a53fd8f5f74dc219
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SHA512
6321d2d003635e6ba9bedf31fde31bd1ba06d09768daf2226476e8734916a026c0c419cfd9961d12b59cb0357b9f410e31debeae0f07c09052a777bb849c9d6f
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SSDEEP
49152:Qoa1taC070d6cCGU2/eiJP8/P7Rah72TMIOpzS:Qoa1taC0H3li90NYKwIKzS
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3936 3C6D.tmp -
Executes dropped EXE 1 IoCs
pid Process 3936 3C6D.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3716 wrote to memory of 3936 3716 a1ac558b7bce0e54f9c3dd566924f08f.exe 89 PID 3716 wrote to memory of 3936 3716 a1ac558b7bce0e54f9c3dd566924f08f.exe 89 PID 3716 wrote to memory of 3936 3716 a1ac558b7bce0e54f9c3dd566924f08f.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\a1ac558b7bce0e54f9c3dd566924f08f.exe"C:\Users\Admin\AppData\Local\Temp\a1ac558b7bce0e54f9c3dd566924f08f.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Users\Admin\AppData\Local\Temp\3C6D.tmp"C:\Users\Admin\AppData\Local\Temp\3C6D.tmp" --splashC:\Users\Admin\AppData\Local\Temp\a1ac558b7bce0e54f9c3dd566924f08f.exe 5959B3E5B2EF5FC64EC850BD0C34B4EA0AB1D9238CA918544CCB7BF3BA3DE9765CE082A6D6FFC773B9590914E936DAA4856F87F1AC33FC24B01C286EF3E190612⤵
- Deletes itself
- Executes dropped EXE
PID:3936
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5253ae881ea64bf7d9248c0bd35080515
SHA11c72735c609820ea082f8f47ceb812c4c1e48795
SHA25618c6b36ecc30c579a51946c9ee7d1cf4439c088c795326f5f9dae3bd296df7e8
SHA5125e57ed242a093abe2aa29c00bd1f7014c8c9729edf8d5b4873a10f484522b1cf03c1a1f99fff6387a1820ed760c500781e264295ad91fe1000c03095f1adb2ba