Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
29-11-2023 16:48
General
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Target
9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71exe.exe
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Size
639KB
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MD5
3063b731c5fe58c3649884520c5f03bf
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SHA1
0b00824e68d9cd7ead7dd7f19ab9fabc05b23bdd
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SHA256
9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71
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SHA512
7ab864bb84e2a927b075ffc914ddb2ccd1fbdf9d59f0f47d07da21af3a90b9a54e3e23299de021a629a38376b5972eefa4a80c2df041df4cd0bc2c70ea9b3d81
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SSDEEP
12288:/e/mQmbCpXsw1LFZAKdMdszG9sIhhpk8CfGGoyKYQtr+1Wt:khLrAK1y9k8C+GwYW
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alualuminium.com.my - Port:
587 - Username:
[email protected] - Password:
U8G4S13#8Zk$ - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
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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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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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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.
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Suspicious use of SetThreadContext 1 IoCs
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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 behavior: EnumeratesProcesses 11 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71exe.exe"C:\Users\Admin\AppData\Local\Temp\9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71exe.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71exe.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\dXTvCsPCY.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dXTvCsPCY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC999.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71exe.exe"C:\Users\Admin\AppData\Local\Temp\9ec0f59d42abf2b4742cbb2d757fbe0bc48767e3966bfc72c38fcceea902cd71exe.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5169a4be1ddef144e57bc1d929cb210c9
SHA18729a8669eed469c088d6c15271bdaf1cc576b34
SHA2560580f67a5ccdc0901ac5716e337bc2614e51ded8694a6c369bd192ae98353153
SHA512c3eb32001f89bafaba78abe274149dd40ddc1d6f83a7435c7c41eefdb98eeff6ba9f2fb3f4fdced20a12c3c38759f294b788f087308719ac20a2ca28cf051c69
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD509ee4238a85287bcd84a3b6384c48ff9
SHA157bb46d29880f40888e4c26da1ac7470cc5d02fd
SHA256731ff9ff1ccb2df444db03a0cd302560b052e68bd8d19f7c6cf87b4d613de997
SHA51211c521ba71b1d3cf4ec1fc24bcf403a4babc01f71304d0b27efb9348881f7d46f3a49d89b4aa6e3e202825d9f98a6db4b2ee0809981a7d0348627bee18eee392
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Filesize
40KB
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Filesize
304KB
-
Filesize
56KB
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Filesize
600KB
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Filesize
7.7MB
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Filesize
652KB
-
Filesize
120KB
-
Filesize
80KB
-
Filesize
408KB
-
Filesize
32KB
-
Filesize
408KB
-
Filesize
136KB
-
Filesize
7.7MB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
304KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
216KB
-
Filesize
104KB
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Filesize
68KB
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Filesize
3.3MB
-
Filesize
104KB
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Filesize
6.2MB
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Filesize
120KB
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Filesize
6.5MB
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Filesize
304KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
200KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
624KB
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Filesize
384KB
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Filesize
664KB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
32KB
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Filesize
5.6MB
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Filesize
104KB
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Filesize
40KB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
584KB
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Filesize
152KB
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Filesize
7.7MB
-
Filesize
64KB
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Filesize
320KB
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Filesize
1.8MB
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Filesize
7.7MB
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Filesize
64KB