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Analysis
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max time kernel
142s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 10:55
Static task
static1
Behavioral task
behavioral1
Sample
92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe
Resource
win10v2004-20220812-en
General
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Target
92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe
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Size
600KB
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MD5
693ac408458bff6719ad3800700e96c2
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SHA1
67c44891a7cc1f72ee06f43542988722c2748aaf
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SHA256
92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af
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SHA512
a8d34f9b77bd86a2f6695688d57493fb1d55bfe9b6df7f4090b739da89b0717f296bd31df8fed1e76657fa959ff9215094522394048d80ffe65c4e64d71bd962
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SSDEEP
12288:aqhP6pCcEFlPxG8odvoy7c2e7tN7ainFc6Ivj0k2e8RqpWYS3d0/Ddl338:auPTLsDINvawFc6IwXeaqpWYS3a/Zt38
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5000 92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp -
Kills process with taskkill 1 IoCs
pid Process 3084 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3084 taskkill.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4836 wrote to memory of 5000 4836 92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe 81 PID 4836 wrote to memory of 5000 4836 92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe 81 PID 4836 wrote to memory of 5000 4836 92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe 81 PID 5000 wrote to memory of 4892 5000 92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp 82 PID 5000 wrote to memory of 4892 5000 92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp 82 PID 5000 wrote to memory of 4892 5000 92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp 82 PID 4892 wrote to memory of 3084 4892 cmd.exe 84 PID 4892 wrote to memory of 3084 4892 cmd.exe 84 PID 4892 wrote to memory of 3084 4892 cmd.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe"C:\Users\Admin\AppData\Local\Temp\92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Users\Admin\AppData\Local\Temp\is-IV3UI.tmp\92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp"C:\Users\Admin\AppData\Local\Temp\is-IV3UI.tmp\92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp" /SL5="$80062,362930,52224,C:\Users\Admin\AppData\Local\Temp\92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5000 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c"taskkill /im iexplore.exe /f"3⤵
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im iexplore.exe /f4⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3084
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-IV3UI.tmp\92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp
Filesize699KB
MD53c01afb860055a9c132e202674c4f155
SHA1e60b6721917b7ea4c2cb455ba1f4a4b5a2075482
SHA256525f4dad705a0a916da9c91a8a5f3d6ec670ab9594c0fe90c599971431aa1818
SHA5128dd3cd1a527f816bdc495c0c6af3b65b8bf2dae16da025f27794c3313bc86843a66012502606958d397ccc82138f3935d5fb72750640c2701d524cc935cf5d4e
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C:\Users\Admin\AppData\Local\Temp\is-IV3UI.tmp\92339d4c8142cfa98b1d98d371d187edaa9a8f95bfa801eb401387ca237795af.tmp
Filesize699KB
MD53c01afb860055a9c132e202674c4f155
SHA1e60b6721917b7ea4c2cb455ba1f4a4b5a2075482
SHA256525f4dad705a0a916da9c91a8a5f3d6ec670ab9594c0fe90c599971431aa1818
SHA5128dd3cd1a527f816bdc495c0c6af3b65b8bf2dae16da025f27794c3313bc86843a66012502606958d397ccc82138f3935d5fb72750640c2701d524cc935cf5d4e