Analysis
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max time kernel
152s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19-04-2024 01:02
Static task
static1
Behavioral task
behavioral1
Sample
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
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Size
863KB
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MD5
f927f2ce41569d1d2c5a576d93374ace
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SHA1
1493b82cd46be1ef2fb45bc12c432d0bcf175a90
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SHA256
1e3432a2d3072ee5958b26e15d97ca1f6734c3522e701682b237544f5eb66645
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SHA512
38683269641058931c9f33aa3ea817ecbd1ce66afb353f4e85be3ef19af494016ec81cbbf63d269737a07a9f6a0f2feda5044183bf0f53d576740b9fce88dcff
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SSDEEP
12288:w1cfM/nlPljFQnV40j1yxdTw+MSOVtki1Nv0IeGN+grplH6eUNFje1jwt2NjFoO4:w1Fnl9jFQGdwlOeNv0IIgrXccjwMNjR
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.ifyportal.msratnigbureau.com/ - Port:
21 - Username:
[email protected] - Password:
Ci=q&_lH#LWf
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1884-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zISUu = "C:\\Users\\Admin\\AppData\\Roaming\\zISUu\\zISUu.exe" f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exedescription pid process target process PID 4284 set thread context of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exepowershell.exepid process 1884 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe 1884 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe 3084 powershell.exe 3084 powershell.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exepid process 1884 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exepowershell.exedescription pid process Token: SeDebugPrivilege 1884 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe Token: SeDebugPrivilege 3084 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exedescription pid process target process PID 4284 wrote to memory of 3084 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe powershell.exe PID 4284 wrote to memory of 3084 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe powershell.exe PID 4284 wrote to memory of 3084 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe powershell.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe PID 4284 wrote to memory of 1884 4284 f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4284 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3084 -
C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f927f2ce41569d1d2c5a576d93374ace_JaffaCakes118.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1884
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵PID:2284
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vmpj1eee.idj.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1884-12-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1884-66-0x00000000057C0000-0x00000000057D0000-memory.dmpFilesize
64KB
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memory/1884-64-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/1884-51-0x0000000005A10000-0x0000000005A28000-memory.dmpFilesize
96KB
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memory/1884-14-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/3084-23-0x0000000005A70000-0x0000000005AD6000-memory.dmpFilesize
408KB
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memory/3084-34-0x0000000006A70000-0x0000000006A8E000-memory.dmpFilesize
120KB
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memory/3084-63-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/3084-60-0x00000000080B0000-0x00000000080B8000-memory.dmpFilesize
32KB
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memory/3084-59-0x00000000080D0000-0x00000000080EA000-memory.dmpFilesize
104KB
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memory/3084-58-0x0000000007FD0000-0x0000000007FE4000-memory.dmpFilesize
80KB
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memory/3084-57-0x0000000007FC0000-0x0000000007FCE000-memory.dmpFilesize
56KB
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memory/3084-56-0x0000000007F90000-0x0000000007FA1000-memory.dmpFilesize
68KB
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memory/3084-16-0x00000000030D0000-0x0000000003106000-memory.dmpFilesize
216KB
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memory/3084-15-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/3084-17-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/3084-18-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/3084-55-0x0000000008010000-0x00000000080A6000-memory.dmpFilesize
600KB
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memory/3084-20-0x0000000005CD0000-0x00000000062F8000-memory.dmpFilesize
6.2MB
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memory/3084-21-0x00000000058F0000-0x0000000005912000-memory.dmpFilesize
136KB
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memory/3084-22-0x0000000005990000-0x00000000059F6000-memory.dmpFilesize
408KB
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memory/3084-54-0x0000000007E00000-0x0000000007E0A000-memory.dmpFilesize
40KB
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memory/3084-53-0x0000000007D90000-0x0000000007DAA000-memory.dmpFilesize
104KB
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memory/3084-29-0x0000000006400000-0x0000000006754000-memory.dmpFilesize
3.3MB
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memory/3084-52-0x00000000083E0000-0x0000000008A5A000-memory.dmpFilesize
6.5MB
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memory/3084-35-0x0000000006B00000-0x0000000006B4C000-memory.dmpFilesize
304KB
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memory/3084-36-0x0000000005690000-0x00000000056A0000-memory.dmpFilesize
64KB
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memory/3084-37-0x000000007FB40000-0x000000007FB50000-memory.dmpFilesize
64KB
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memory/3084-38-0x0000000007060000-0x0000000007092000-memory.dmpFilesize
200KB
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memory/3084-39-0x0000000070910000-0x000000007095C000-memory.dmpFilesize
304KB
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memory/3084-49-0x0000000007040000-0x000000000705E000-memory.dmpFilesize
120KB
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memory/3084-50-0x0000000007A60000-0x0000000007B03000-memory.dmpFilesize
652KB
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memory/4284-6-0x0000000004CB0000-0x0000000004CBA000-memory.dmpFilesize
40KB
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memory/4284-7-0x0000000005190000-0x00000000051AA000-memory.dmpFilesize
104KB
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memory/4284-4-0x0000000004D90000-0x0000000004E2C000-memory.dmpFilesize
624KB
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memory/4284-0-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/4284-19-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/4284-5-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4284-3-0x0000000004CF0000-0x0000000004D82000-memory.dmpFilesize
584KB
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memory/4284-11-0x0000000000D50000-0x0000000000D8C000-memory.dmpFilesize
240KB
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memory/4284-10-0x0000000000CB0000-0x0000000000D52000-memory.dmpFilesize
648KB
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memory/4284-9-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/4284-8-0x0000000074AD0000-0x0000000075280000-memory.dmpFilesize
7.7MB
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memory/4284-2-0x0000000005200000-0x00000000057A4000-memory.dmpFilesize
5.6MB
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memory/4284-1-0x0000000000220000-0x00000000002FE000-memory.dmpFilesize
888KB