Analysis
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max time kernel
96s -
max time network
102s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 21:31
Static task
static1
Behavioral task
behavioral1
Sample
ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe
Resource
win10v2004-20220812-en
General
-
Target
ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe
-
Size
231KB
-
MD5
85d1383f02b7ce7df6c885b26dec358f
-
SHA1
36b4d98651e805ae6221a34fc32ded9e29dc2202
-
SHA256
ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7
-
SHA512
9fe7ed08fea7256de6def7d3b7848f099753a4ed6365dc8fc3871d5c355ae12870d4a8858897e7a5537080ff2471274f40bb8746755ed2e55e40665edbc9f568
-
SSDEEP
6144:sIQQvbRHrYO7oHO7ADvifoFHig7wK2zU0uNE22Sv:VBThrYO7UzQEXwK2zU0uNE22S
Malware Config
Extracted
netwire
haija.mine.nu:9999
-
activex_autorun
false
-
copy_executable
false
-
delete_original
false
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host_id
Aegistools
-
keylogger_dir
%AppData%\Logs\
-
lock_executable
false
-
offline_keylogger
true
-
password
qays1122
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registry_autorun
false
-
use_mutex
false
Signatures
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NetWire RAT payload 11 IoCs
Processes:
resource yara_rule behavioral1/memory/1948-55-0x0000000000540000-0x000000000057C000-memory.dmp netwire behavioral1/memory/1948-56-0x0000000000830000-0x0000000000863000-memory.dmp netwire behavioral1/memory/1948-59-0x0000000000970000-0x00000000009A3000-memory.dmp netwire behavioral1/memory/1496-65-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1496-66-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1496-67-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1496-69-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1496-71-0x000000000040242D-mapping.dmp netwire behavioral1/memory/1496-70-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1496-74-0x0000000000400000-0x0000000000433000-memory.dmp netwire behavioral1/memory/1496-75-0x0000000000400000-0x0000000000433000-memory.dmp netwire -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\winlog.exe = "C:\\Users\\Admin\\AppData\\Roaming\\winlog.exe" ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exedescription pid process target process PID 1948 set thread context of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exedescription pid process target process PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe PID 1948 wrote to memory of 1496 1948 ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe svchost.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe"C:\Users\Admin\AppData\Local\Temp\ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWow64\svchost.exe"C:\\Windows\\SysWow64\\svchost.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1496-69-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-71-0x000000000040242D-mapping.dmp
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memory/1496-65-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-66-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-60-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-74-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-63-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-61-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-75-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-73-0x0000000074F01000-0x0000000074F03000-memory.dmpFilesize
8KB
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memory/1496-70-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1496-67-0x0000000000400000-0x0000000000433000-memory.dmpFilesize
204KB
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memory/1948-59-0x0000000000970000-0x00000000009A3000-memory.dmpFilesize
204KB
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memory/1948-54-0x000000013FA60000-0x000000013FAA0000-memory.dmpFilesize
256KB
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memory/1948-57-0x0000000000830000-0x0000000000846000-memory.dmpFilesize
88KB
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memory/1948-56-0x0000000000830000-0x0000000000863000-memory.dmpFilesize
204KB
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memory/1948-55-0x0000000000540000-0x000000000057C000-memory.dmpFilesize
240KB
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memory/1948-58-0x0000000000590000-0x0000000000594000-memory.dmpFilesize
16KB