Analysis
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max time kernel
53s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
05-12-2023 16:53
General
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Target
6f23c4b060e644dc6a6f1cd7ac58e44a4f3e203ff6129b6109cb0076d969aedb.exe
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Size
946KB
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MD5
640c8c973410694aa5effd24c3286077
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SHA1
af73830e92e7945c1d90b37a5572f4ab22b29180
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SHA256
6f23c4b060e644dc6a6f1cd7ac58e44a4f3e203ff6129b6109cb0076d969aedb
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SHA512
e26e33326462acce623d9f0c5a4ace130b72e4c599f90d5f76a7477a105718eab58cd5442c603ff56f5a62ecd00c6e06ec8d5e3d3ed3efd0694d9817c67cffcf
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SSDEEP
24576:/DkUNi1EvGhvqLJcZWgTOfVjUNQt6KyxGg5OpkLvZrB5ElRRN:/DkUrO1IAWgiVW8Ev5PrwL7
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.impot-expt.com - Port:
587 - Username:
[email protected] - Password:
MymoneyRR$$$123 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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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.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6f23c4b060e644dc6a6f1cd7ac58e44a4f3e203ff6129b6109cb0076d969aedb.exe"C:\Users\Admin\AppData\Local\Temp\6f23c4b060e644dc6a6f1cd7ac58e44a4f3e203ff6129b6109cb0076d969aedb.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ncfbIt.exe"3⤵
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ncfbIt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4DFC.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
863KB
MD506b1815afd9df7aa22c3fc97792d781d
SHA1a3462fdf332deffbb7044696b5ff14f64e9a3020
SHA256733f7b902ddfefed89268afac9f1a52d2727051a815d4cd5b94225178bf62df0
SHA5125aeb03268645e000aec2c5a58055670c2ed95f6456ddc2a0d1b1ded7edc03e08b9879437209de1e4e2e011bb6fd64ebbcac7278239bdc548ca63130222b29f8f
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Filesize
863KB
MD506b1815afd9df7aa22c3fc97792d781d
SHA1a3462fdf332deffbb7044696b5ff14f64e9a3020
SHA256733f7b902ddfefed89268afac9f1a52d2727051a815d4cd5b94225178bf62df0
SHA5125aeb03268645e000aec2c5a58055670c2ed95f6456ddc2a0d1b1ded7edc03e08b9879437209de1e4e2e011bb6fd64ebbcac7278239bdc548ca63130222b29f8f
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Filesize
863KB
MD506b1815afd9df7aa22c3fc97792d781d
SHA1a3462fdf332deffbb7044696b5ff14f64e9a3020
SHA256733f7b902ddfefed89268afac9f1a52d2727051a815d4cd5b94225178bf62df0
SHA5125aeb03268645e000aec2c5a58055670c2ed95f6456ddc2a0d1b1ded7edc03e08b9879437209de1e4e2e011bb6fd64ebbcac7278239bdc548ca63130222b29f8f
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Filesize
863KB
MD506b1815afd9df7aa22c3fc97792d781d
SHA1a3462fdf332deffbb7044696b5ff14f64e9a3020
SHA256733f7b902ddfefed89268afac9f1a52d2727051a815d4cd5b94225178bf62df0
SHA5125aeb03268645e000aec2c5a58055670c2ed95f6456ddc2a0d1b1ded7edc03e08b9879437209de1e4e2e011bb6fd64ebbcac7278239bdc548ca63130222b29f8f
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD53876ddeebd719b6f5ca33c6e4b26a074
SHA1a83efe629a49272a14baa397442f17a02c3ecd7f
SHA256f0bedf8ed0553f5b0df3298d4eb7ecc3e55497aaf1f35bc2a63efde0c4092b37
SHA512d8b77e4f5898643a556707ce2968232449b2152cd39b80b7dcb99d25ec559c3d43fd958e1f3e1ce0fa15d75d6c1e3bb2d8e2d5ffe1a9ce340bbb0c7d84ddc748
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Filesize
40KB
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Filesize
64KB
-
Filesize
584KB
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Filesize
112KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
56KB
-
Filesize
496KB
-
Filesize
624KB
-
Filesize
5.6MB
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Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
888KB
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Filesize
3.3MB
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Filesize
64KB
-
Filesize
7.7MB
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Filesize
136KB
-
Filesize
32KB
-
Filesize
6.2MB
-
Filesize
104KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
7.7MB
-
Filesize
216KB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
200KB
-
Filesize
652KB
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Filesize
120KB
-
Filesize
304KB
-
Filesize
104KB
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Filesize
6.5MB
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Filesize
40KB
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Filesize
600KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
264KB
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Filesize
7.7MB
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Filesize
64KB
-
Filesize
408KB
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Filesize
320KB
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Filesize
7.7MB