Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
14-01-2024 03:53
Static task
static1
Behavioral task
behavioral1
Sample
5a3543c716e52d337c7d13548538ab5a.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5a3543c716e52d337c7d13548538ab5a.exe
Resource
win10v2004-20231222-en
General
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Target
5a3543c716e52d337c7d13548538ab5a.exe
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Size
82KB
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MD5
5a3543c716e52d337c7d13548538ab5a
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SHA1
ef257c2665654d5c9ee7e4c4ac8d154531b5a662
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SHA256
7f1ec8450dcb18cb7bff35ed56140f7556d2557b9fbf59ba42b6b45dee339f23
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SHA512
4f4bee9a41e2de4ec3c85479fc53ef1d4c7d42fb8140b9f1c9e56dc1cb379977db5a8237acdf7604bf8d7395fc16921c2352097e7d82e750498440a3f3ab47d0
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SSDEEP
1536:xwLGqVR/RHn6YDoFZ4PR6CGSnv9yHsV6UDqKefi5:xRwpRHn6FFZ4PR/cHsV9DVoi5
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2376 5a3543c716e52d337c7d13548538ab5a.exe -
Executes dropped EXE 1 IoCs
pid Process 2376 5a3543c716e52d337c7d13548538ab5a.exe -
Loads dropped DLL 1 IoCs
pid Process 2040 5a3543c716e52d337c7d13548538ab5a.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2040 5a3543c716e52d337c7d13548538ab5a.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2040 5a3543c716e52d337c7d13548538ab5a.exe 2376 5a3543c716e52d337c7d13548538ab5a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2040 wrote to memory of 2376 2040 5a3543c716e52d337c7d13548538ab5a.exe 29 PID 2040 wrote to memory of 2376 2040 5a3543c716e52d337c7d13548538ab5a.exe 29 PID 2040 wrote to memory of 2376 2040 5a3543c716e52d337c7d13548538ab5a.exe 29 PID 2040 wrote to memory of 2376 2040 5a3543c716e52d337c7d13548538ab5a.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe"C:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exeC:\Users\Admin\AppData\Local\Temp\5a3543c716e52d337c7d13548538ab5a.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2376
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
82KB
MD530dd5be1b833d24cbc96055f4cead9d9
SHA1b92399f87c60ceadb548988b5c4e95188a2e216d
SHA256c51fbee6663e8394bb85508619bdc03fd35c793c2871708744aa2b4fe5f3bc0f
SHA5129b07c3f87175d3eeb4d621b4d7f36ced3c0c66986276b66c31a010116cb15f990d3faad5be79b49077fe264c221c3aeeb42d753b3b14c5f735ff8566ee121db9