Analysis
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max time kernel
120s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 00:22
Behavioral task
behavioral1
Sample
218d7e4a8216536d1646a31b30573f38.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
218d7e4a8216536d1646a31b30573f38.exe
Resource
win10v2004-20231222-en
General
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Target
218d7e4a8216536d1646a31b30573f38.exe
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Size
1.3MB
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MD5
218d7e4a8216536d1646a31b30573f38
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SHA1
c3fd9810a8b2aa2772c338370cb4283af1a18b06
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SHA256
aaaa85cfd63dc7fa70aec4452c65d30124e5ba51bab93bbba5c45b4cb70434aa
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SHA512
9f35ffae2db7b20d14dfbfcc5f4e3c8378c0b3cae25e548cee2c558744e3d5471cb78a1f617f44f78ef0f323e4a4bc768362f84fedd701f7199d2a57f9a417c3
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SSDEEP
24576:vOa7orgha3hvEa48emMFMn61/hR0/v5b70sH18Om0QpFNrveI2gGOx3rpvG:GaMrEqv0mMFMn61/c/RX0sH1DQtZ2i7
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1944 218d7e4a8216536d1646a31b30573f38.exe -
Executes dropped EXE 1 IoCs
pid Process 1944 218d7e4a8216536d1646a31b30573f38.exe -
Loads dropped DLL 1 IoCs
pid Process 2208 218d7e4a8216536d1646a31b30573f38.exe -
resource yara_rule behavioral1/memory/2208-1-0x0000000000400000-0x000000000086A000-memory.dmp upx behavioral1/files/0x0008000000012248-11.dat upx behavioral1/memory/1944-17-0x0000000000400000-0x000000000086A000-memory.dmp upx -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2208 218d7e4a8216536d1646a31b30573f38.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 2208 218d7e4a8216536d1646a31b30573f38.exe 1944 218d7e4a8216536d1646a31b30573f38.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2208 wrote to memory of 1944 2208 218d7e4a8216536d1646a31b30573f38.exe 28 PID 2208 wrote to memory of 1944 2208 218d7e4a8216536d1646a31b30573f38.exe 28 PID 2208 wrote to memory of 1944 2208 218d7e4a8216536d1646a31b30573f38.exe 28 PID 2208 wrote to memory of 1944 2208 218d7e4a8216536d1646a31b30573f38.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe"C:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exeC:\Users\Admin\AppData\Local\Temp\218d7e4a8216536d1646a31b30573f38.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1944
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD51ea593747bdc95befb88d6b77373297f
SHA164d4294143c61cfd0022a581063aff1e24a2f298
SHA256eb9ea4a360db8570225f9e5681fccaec21a581e84ab15855dca6cdc23ebbdefb
SHA51247fd1470dca6beeeb9df15a3d72eb59993a966fc8b093eb32848d469ae0a539e8c869a08a30ee48c9698dc04628c55f85c5ddadf74d4bde0ee8cd24b7c530792