Analysis
-
max time kernel
141s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
08-01-2024 05:08
Static task
static1
Behavioral task
behavioral1
Sample
4a84954ce68f6cd741efd8d08b870dbf.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4a84954ce68f6cd741efd8d08b870dbf.exe
Resource
win10v2004-20231215-en
General
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Target
4a84954ce68f6cd741efd8d08b870dbf.exe
-
Size
398KB
-
MD5
4a84954ce68f6cd741efd8d08b870dbf
-
SHA1
4a09fe016ce1d5a428091eb8ad4a21f44dfccd2b
-
SHA256
467f273831d5e57240dc252c37f32ecd24111697a885f8245efe29d47266d95c
-
SHA512
6665eb1794a64b83f01f7d754e19d78fb9f1974709063cee0d967571c312011064deeb97ed0bc7bb785ee40ae5558402e944b589b03633385329d1fbe0b4f77c
-
SSDEEP
12288:WugETgd/8Gun1uUx0PDBMNWawKBldRQY:KEgdEGKHx+DeNHwKBldRv
Malware Config
Extracted
revengerat
NyanCatRevenge
dontreachme.duckdns.org:3602
774d753e6b8d42
Signatures
-
Detect ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral1/memory/3048-8-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-38-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-64-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-68-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-66-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-62-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-60-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-58-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-56-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-54-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-52-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-50-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-48-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-46-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-44-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-42-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-40-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-36-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-34-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-32-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-30-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-28-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-26-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-24-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-22-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-20-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-18-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-16-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-14-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-12-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-10-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-6-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-5-0x0000000005120000-0x000000000518B000-memory.dmp family_zgrat_v1 behavioral1/memory/3048-4-0x0000000005120000-0x0000000005190000-memory.dmp family_zgrat_v1 -
RevengeRAT
Remote-access trojan with a wide range of capabilities.
-
Executes dropped EXE 1 IoCs
Processes:
InstallUtil.exepid process 1152 InstallUtil.exe -
Loads dropped DLL 1 IoCs
Processes:
4a84954ce68f6cd741efd8d08b870dbf.exepid process 3048 4a84954ce68f6cd741efd8d08b870dbf.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
4a84954ce68f6cd741efd8d08b870dbf.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\JavaUpdate = "\"C:\\Users\\Admin\\AppData\\Local\\JavaUpdate\\JavaUpdate.exe\"" 4a84954ce68f6cd741efd8d08b870dbf.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4a84954ce68f6cd741efd8d08b870dbf.exedescription pid process target process PID 3048 set thread context of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
4a84954ce68f6cd741efd8d08b870dbf.exepowershell.exepid process 3048 4a84954ce68f6cd741efd8d08b870dbf.exe 3048 4a84954ce68f6cd741efd8d08b870dbf.exe 3048 4a84954ce68f6cd741efd8d08b870dbf.exe 3048 4a84954ce68f6cd741efd8d08b870dbf.exe 2432 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
4a84954ce68f6cd741efd8d08b870dbf.exepowershell.exedescription pid process Token: SeDebugPrivilege 3048 4a84954ce68f6cd741efd8d08b870dbf.exe Token: SeDebugPrivilege 2432 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
4a84954ce68f6cd741efd8d08b870dbf.exeWScript.exedescription pid process target process PID 3048 wrote to memory of 2804 3048 4a84954ce68f6cd741efd8d08b870dbf.exe WScript.exe PID 3048 wrote to memory of 2804 3048 4a84954ce68f6cd741efd8d08b870dbf.exe WScript.exe PID 3048 wrote to memory of 2804 3048 4a84954ce68f6cd741efd8d08b870dbf.exe WScript.exe PID 3048 wrote to memory of 2804 3048 4a84954ce68f6cd741efd8d08b870dbf.exe WScript.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe PID 2804 wrote to memory of 2432 2804 WScript.exe powershell.exe PID 2804 wrote to memory of 2432 2804 WScript.exe powershell.exe PID 2804 wrote to memory of 2432 2804 WScript.exe powershell.exe PID 2804 wrote to memory of 2432 2804 WScript.exe powershell.exe PID 3048 wrote to memory of 1152 3048 4a84954ce68f6cd741efd8d08b870dbf.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4a84954ce68f6cd741efd8d08b870dbf.exe"C:\Users\Admin\AppData\Local\Temp\4a84954ce68f6cd741efd8d08b870dbf.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Toxjyexucbyycsuwjo.vbs"2⤵
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Local\JavaUpdate\JavaUpdate.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2432 -
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exeC:\Users\Admin\AppData\Local\Temp\InstallUtil.exe2⤵
- Executes dropped EXE
PID:1152
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\_Toxjyexucbyycsuwjo.vbsFilesize
149B
MD575fda8189e60e05655aea55fe68591c0
SHA1de2177e12403c59f81d278497a387089ddd10d73
SHA256cf8322af201e7b0f5d5b2b93c0df541c8785436ebdf04a32addc46b13caf81c5
SHA5121bc581cbe6ba2f7f9a419bdb9b582ec5585d5cdfd8e245cab19c269d2bd4ecbc151cd98996b8d5f330304fda243c4a13388f1c601111dbab59fd0ad35e5ea647
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\Users\Admin\AppData\Local\Temp\InstallUtil.exeFilesize
40KB
MD591c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
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memory/1152-2059-0x0000000074270000-0x000000007495E000-memory.dmpFilesize
6.9MB
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memory/1152-2070-0x0000000000DE0000-0x0000000000E20000-memory.dmpFilesize
256KB
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memory/1152-2069-0x0000000074270000-0x000000007495E000-memory.dmpFilesize
6.9MB
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memory/1152-2068-0x0000000000DE0000-0x0000000000E20000-memory.dmpFilesize
256KB
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memory/1152-2057-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB
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memory/2432-2064-0x00000000706A0000-0x0000000070C4B000-memory.dmpFilesize
5.7MB
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memory/2432-2066-0x0000000002940000-0x0000000002980000-memory.dmpFilesize
256KB
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memory/2432-2063-0x0000000002940000-0x0000000002980000-memory.dmpFilesize
256KB
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memory/2432-2065-0x0000000002940000-0x0000000002980000-memory.dmpFilesize
256KB
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memory/2432-2062-0x00000000706A0000-0x0000000070C4B000-memory.dmpFilesize
5.7MB
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memory/2432-2067-0x00000000706A0000-0x0000000070C4B000-memory.dmpFilesize
5.7MB
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memory/3048-28-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-12-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-50-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-48-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-46-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-44-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-520-0x0000000074270000-0x000000007495E000-memory.dmpFilesize
6.9MB
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memory/3048-42-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-40-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-36-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-34-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-32-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-30-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
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memory/3048-0-0x00000000010D0000-0x0000000001138000-memory.dmpFilesize
416KB
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memory/3048-26-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-24-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-22-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-20-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-18-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-16-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-14-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-52-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-10-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-6-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-5-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-4-0x0000000005120000-0x0000000005190000-memory.dmpFilesize
448KB
-
memory/3048-2030-0x0000000004C10000-0x0000000004C50000-memory.dmpFilesize
256KB
-
memory/3048-54-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-56-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-58-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-60-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-2058-0x0000000074270000-0x000000007495E000-memory.dmpFilesize
6.9MB
-
memory/3048-62-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-66-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-68-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-64-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-38-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-8-0x0000000005120000-0x000000000518B000-memory.dmpFilesize
428KB
-
memory/3048-3-0x00000000007C0000-0x0000000000804000-memory.dmpFilesize
272KB
-
memory/3048-2-0x0000000004C10000-0x0000000004C50000-memory.dmpFilesize
256KB
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memory/3048-1-0x0000000074270000-0x000000007495E000-memory.dmpFilesize
6.9MB