Analysis
-
max time kernel
138s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20/04/2024, 01:00
Static task
static1
Behavioral task
behavioral1
Sample
27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe
Resource
win10v2004-20240226-en
General
-
Target
27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe
-
Size
684KB
-
MD5
0111d8dff50eb7684ed4baf327b93aa5
-
SHA1
e88281f919ce248f011265396f60e6245f5a639c
-
SHA256
27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c
-
SHA512
ece7bd6f1101d8f028033876db2735c3b9fd11aabf6157ca08a2025aed969b4cf4baf7f9a4f2750edcf73c08593c2a88a49359684270a3592875b303d5043b0d
-
SSDEEP
12288:RVQmxUxWxKWNG/6xdWySZeh3I7O1/mnfv+hHG0i1e9f7qmKNDTKvAkR:Iq31PGehQc/myHG0weSPKf
Malware Config
Extracted
Protocol: smtp- Host:
smtp.viexaisa-gr.com - Port:
587 - Username:
[email protected] - Password:
($eyukx1
Extracted
agenttesla
Protocol: smtp- Host:
smtp.viexaisa-gr.com - Port:
587 - Username:
[email protected] - Password:
($eyukx1 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 48 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1504 set thread context of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 996 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 19 IoCs
pid Process 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 3728 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 3728 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 3728 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 2960 powershell.exe 2960 powershell.exe 4032 powershell.exe 4032 powershell.exe 2960 powershell.exe 4032 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe Token: SeDebugPrivilege 2960 powershell.exe Token: SeDebugPrivilege 4032 powershell.exe Token: SeDebugPrivilege 3728 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3728 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1504 wrote to memory of 4032 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 98 PID 1504 wrote to memory of 4032 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 98 PID 1504 wrote to memory of 4032 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 98 PID 1504 wrote to memory of 2960 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 101 PID 1504 wrote to memory of 2960 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 101 PID 1504 wrote to memory of 2960 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 101 PID 1504 wrote to memory of 996 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 103 PID 1504 wrote to memory of 996 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 103 PID 1504 wrote to memory of 996 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 103 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106 PID 1504 wrote to memory of 3728 1504 27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe 106
Processes
-
C:\Users\Admin\AppData\Local\Temp\27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe"C:\Users\Admin\AppData\Local\Temp\27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1504 -
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\27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4032
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FKzYuwAgKP.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2960
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FKzYuwAgKP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2CD3.tmp"2⤵
- Creates scheduled task(s)
PID:996
-
-
C:\Users\Admin\AppData\Local\Temp\27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe"C:\Users\Admin\AppData\Local\Temp\27f8fe9e4c2cf7bedf462a311aaf91698fb375f7002cdb3b290e872b6a27768c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3728
-
-
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=3180 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵PID:2540
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
1KB
MD5d24ad9c475583baf91c6c25a4d6842e9
SHA162390887071e66292f2eae728f578e61d03e9c47
SHA256f31b16ba373a5f2574847f0f3b5e7c5adfe7e4dd37fbf9991fe469d5c527d818
SHA51253164f46f08a5a7743327aea7a9052efbf8cb215fbfde5f45a849801fcfffa0509892137a1627b293fb51a5c6bcd1faebd291a64b11b51a33b327cde17798d1d