Analysis
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max time kernel
87s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12/02/2024, 02:30 UTC
Static task
static1
Behavioral task
behavioral1
Sample
32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
Resource
win10v2004-20231215-en
General
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Target
32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe
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Size
860KB
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MD5
c98524cd26805079bf4d149bf3c79fa4
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SHA1
4eea9d637f2c24dbcc21970436027a77660a0793
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SHA256
32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f
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SHA512
3b4a240ff524c8023527a62180208da4f460f4d7185daa24ac61033b02b1a4b7d5a1aa3bfe6241d12134018100e46cd0b5dbc1e7f665f3ac0a7c0554b3c7b413
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SSDEEP
24576:WiO9cxBPgcy/IrkvhZz9Lnu4nKyHstOXd:WiOp/KiRsVtmd
Malware Config
Extracted
Protocol: smtp- Host:
mail.elektronikkutu.com - Port:
587 - Username:
info@elektronikkutu.com - Password:
9U:e3@wpS3:U7h_V
Extracted
agenttesla
Protocol: smtp- Host:
mail.elektronikkutu.com - Port:
587 - Username:
info@elektronikkutu.com - Password:
9U:e3@wpS3:U7h_V - Email To:
smt.treat@yandex.com
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
resource yara_rule behavioral2/memory/2028-26-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral2/memory/2028-26-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
resource yara_rule behavioral2/memory/2028-26-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
resource yara_rule behavioral2/memory/2028-26-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/2028-26-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/2028-26-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/2028-26-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 43 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2428 set thread context of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4248 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 768 powershell.exe 2028 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 2028 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 768 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe Token: SeDebugPrivilege 768 powershell.exe Token: SeDebugPrivilege 2028 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2028 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2428 wrote to memory of 768 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 95 PID 2428 wrote to memory of 768 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 95 PID 2428 wrote to memory of 768 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 95 PID 2428 wrote to memory of 4248 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 97 PID 2428 wrote to memory of 4248 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 97 PID 2428 wrote to memory of 4248 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 97 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99 PID 2428 wrote to memory of 2028 2428 32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe"C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kLsOyLkaR.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:768
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kLsOyLkaR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDEA8.tmp"2⤵
- Creates scheduled task(s)
PID:4248
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C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe"C:\Users\Admin\AppData\Local\Temp\32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2028
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Network
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request180.178.17.96.in-addr.arpaIN PTRResponse180.178.17.96.in-addr.arpaIN PTRa96-17-178-180deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request136.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.150.49.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request86.23.85.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request206.23.85.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request217.135.221.88.in-addr.arpaIN PTRResponse217.135.221.88.in-addr.arpaIN PTRa88-221-135-217deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Requestip-api.comIN AResponseip-api.comIN A208.95.112.1
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GEThttp://ip-api.com/line/?fields=hosting32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exeRemote address:208.95.112.1:80RequestGET /line/?fields=hosting HTTP/1.1
Host: ip-api.com
Connection: Keep-Alive
ResponseHTTP/1.1 200 OK
Content-Type: text/plain; charset=utf-8
Content-Length: 6
Access-Control-Allow-Origin: *
X-Ttl: 39
X-Rl: 42
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Remote address:8.8.8.8:53Request1.112.95.208.in-addr.arpaIN PTRResponse1.112.95.208.in-addr.arpaIN PTRip-apicom
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Remote address:8.8.8.8:53Requestmail.elektronikkutu.comIN AResponsemail.elektronikkutu.comIN CNAMEmx-out05.natrohost.commx-out05.natrohost.comIN A94.73.188.44
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Remote address:8.8.8.8:53Request44.188.73.94.in-addr.arpaIN PTRResponse44.188.73.94.in-addr.arpaIN PTRmx-out05 natrohostcom
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Remote address:8.8.8.8:53Request240.221.184.93.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request19.229.111.52.in-addr.arpaIN PTRResponse
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208.95.112.1:80http://ip-api.com/line/?fields=hostinghttp32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe310 B 347 B 5 4
HTTP Request
GET http://ip-api.com/line/?fields=hostingHTTP Response
200 -
94.73.188.44:587mail.elektronikkutu.comsmtp32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe1.9kB 941 B 16 15
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72 B 158 B 1 1
DNS Request
209.205.72.20.in-addr.arpa
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72 B 137 B 1 1
DNS Request
180.178.17.96.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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72 B 158 B 1 1
DNS Request
136.32.126.40.in-addr.arpa
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72 B 158 B 1 1
DNS Request
241.150.49.20.in-addr.arpa
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70 B 144 B 1 1
DNS Request
86.23.85.13.in-addr.arpa
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71 B 145 B 1 1
DNS Request
206.23.85.13.in-addr.arpa
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73 B 139 B 1 1
DNS Request
217.135.221.88.in-addr.arpa
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56 B 72 B 1 1
DNS Request
ip-api.com
DNS Response
208.95.112.1
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71 B 95 B 1 1
DNS Request
1.112.95.208.in-addr.arpa
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8.8.8.8:53mail.elektronikkutu.comdns32462924b1f299b10b84dee93c0ebc876811da42dd74c6fa942c217172a26a3f.exe69 B 118 B 1 1
DNS Request
mail.elektronikkutu.com
DNS Response
94.73.188.44
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71 B 107 B 1 1
DNS Request
44.188.73.94.in-addr.arpa
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73 B 144 B 1 1
DNS Request
240.221.184.93.in-addr.arpa
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72 B 158 B 1 1
DNS Request
19.229.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5b5ba29ae19f42d9eb2840b489947ca0a
SHA1b1740a4e033eba42ed03f33ca8a212ad42a6e28d
SHA256cf9cc2a010f8b51df425ac47f245045fdde5ce9cafab826a640abf36c352b109
SHA5128fa1fe1469e9cc7144d7da17efb2551d8020a9f9cf94c9d9d605d6644cc3070b71ce5d0b4a3401968369c8eae04610f76f5b1262cd7acdc5219bd5c99108d805