Analysis
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max time kernel
125s -
max time network
55s -
platform
windows7_x64 -
resource
win7 -
submitted
19-07-2020 19:46
Static task
static1
Behavioral task
behavioral1
Sample
zloader 2_1.0.14.0.vir.exe
Resource
win7
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
zloader 2_1.0.14.0.vir.exe
Resource
win10
windows10_x64
0 signatures
0 seconds
General
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Target
zloader 2_1.0.14.0.vir.exe
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Size
130KB
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MD5
88adb0b457ea881c4b09ee65a8ee72f6
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SHA1
45131fff959d36d51c5ba07b369ffa9a2db32499
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SHA256
8afa8c9fc4f0d3c24dfc03477fb93c5df5e1c75b3926e5127a3d4aca6fa43a83
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SHA512
8c6652257e18aa0adcc18c5a70783317d0ebdc00dbc66f83d715d3c02dff4dfe34e1313c5a859598996e8179132df274a497b2dd419baf78a0aca2af182c0b70
Score
10/10
Malware Config
Extracted
Family
zloader
Botnet
saca
Campaign
adw2
C2
https://thoughtlibrary.top/library/topikpost.php
https://islacangrejo.fun/library/topikpost.php
rc4.plain
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
zloader 2_1.0.14.0.vir.exedescription pid process target process PID 1496 set thread context of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 1992 msiexec.exe Token: SeSecurityPrivilege 1992 msiexec.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\Doef = "C:\\Users\\Admin\\AppData\\Roaming\\Yhedb\\ehobuf.exe" msiexec.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
zloader 2_1.0.14.0.vir.exedescription pid process target process PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe PID 1496 wrote to memory of 1992 1496 zloader 2_1.0.14.0.vir.exe msiexec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\zloader 2_1.0.14.0.vir.exe"C:\Users\Admin\AppData\Local\Temp\zloader 2_1.0.14.0.vir.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exemsiexec.exe2⤵
- Suspicious use of AdjustPrivilegeToken
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1992-0-0x0000000000110000-0x0000000000136000-memory.dmpFilesize
152KB
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memory/1992-1-0x0000000000140000-0x0000000000141000-memory.dmpFilesize
4KB
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memory/1992-2-0x0000000000110000-0x0000000000136000-memory.dmpFilesize
152KB
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memory/1992-3-0x0000000000000000-mapping.dmp