Analysis
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max time kernel
91s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 08:59
Static task
static1
Behavioral task
behavioral1
Sample
744695826257863c7567c820c4c6e8c0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
744695826257863c7567c820c4c6e8c0.exe
Resource
win10v2004-20231215-en
General
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Target
744695826257863c7567c820c4c6e8c0.exe
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Size
281KB
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MD5
744695826257863c7567c820c4c6e8c0
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SHA1
1ed6df7ec410eb9035049e341fbcedb7d60928b9
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SHA256
35efd6e55c007cb23d1dbdad8739fc2168b5b922f54b2dadbc413e5eb31decc5
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SHA512
3dd3fdab83d147023122bb887f4065c182dd7d338fa6dba17932b54d24a4d68cd6289f6d365e1fbfb8940e3658bef2b050a8207c9afd2447e571d7a6759985ac
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SSDEEP
6144:cA6W7hZWRquMrkNw2KQU1uJQIfvYmziFMm8LXoBmbOhFUI5Au:chW7r3rkieUUBfvChUXmmbqKt
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Xpid process 4964 X -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 31.193.3.240 Destination IP 31.193.3.240 -
Modifies registry class 1 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
744695826257863c7567c820c4c6e8c0.exeXpid process 4268 744695826257863c7567c820c4c6e8c0.exe 4268 744695826257863c7567c820c4c6e8c0.exe 4964 X 4964 X -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
744695826257863c7567c820c4c6e8c0.exedescription pid process Token: SeDebugPrivilege 4268 744695826257863c7567c820c4c6e8c0.exe Token: SeDebugPrivilege 4268 744695826257863c7567c820c4c6e8c0.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
744695826257863c7567c820c4c6e8c0.exeXdescription pid process target process PID 4268 wrote to memory of 4964 4268 744695826257863c7567c820c4c6e8c0.exe X PID 4268 wrote to memory of 4964 4268 744695826257863c7567c820c4c6e8c0.exe X PID 4964 wrote to memory of 2660 4964 X explorer.exe PID 4964 wrote to memory of 2660 4964 X explorer.exe PID 4964 wrote to memory of 2660 4964 X explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\744695826257863c7567c820c4c6e8c0.exe"C:\Users\Admin\AppData\Local\Temp\744695826257863c7567c820c4c6e8c0.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\798294ad\X*0*cb*6f9101ef*31.193.3.240:532⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"3⤵
- Modifies registry class
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\798294ad\XFilesize
38KB
MD572de2dadaf875e2fd7614e100419033c
SHA15f17c5330e91a42daa9ff24c4aa602bd1a72bf6e
SHA256c44993768a4dc5a58ddbfc9cb05ce2a7d3a0a56be45643d70a72bcf811b6c381
SHA512e2520a53326a7d3b056e65d0cf60e9d823ffb34ca026cdddc7ea3a714f8396c53c37e13a887fc86a7dd7076c97fdfad53c3f5a68342ebc1bdec948c76bda8df3
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memory/2660-8-0x0000000000CD0000-0x0000000000CD8000-memory.dmpFilesize
32KB
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memory/4268-1-0x0000000030670000-0x00000000306BF000-memory.dmpFilesize
316KB
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memory/4268-2-0x0000000000920000-0x0000000000A20000-memory.dmpFilesize
1024KB
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memory/4268-9-0x0000000030670000-0x00000000306BF000-memory.dmpFilesize
316KB