Overview
overview
10Static
static
10e0324f9407...c3.exe
windows7-x64
10e0324f9407...c3.exe
windows10-2004-x64
10e046c5e3f0...9f.exe
windows7-x64
9e046c5e3f0...9f.exe
windows10-2004-x64
10e226857f5c...7f.elf
ubuntu-18.04-amd64
e226857f5c...7f.elf
debian-9-armhf
e226857f5c...7f.elf
debian-9-mips
e226857f5c...7f.elf
debian-9-mipsel
e268df66fb...75.exe
windows7-x64
10e268df66fb...75.exe
windows10-2004-x64
10e449991296...3a.vbs
windows7-x64
8e449991296...3a.vbs
windows10-2004-x64
7e4dafea026...82.elf
debian-9-mipsel
10e500b83db9...5a.exe
windows7-x64
7e500b83db9...5a.exe
windows10-2004-x64
7e586bf1756...15.exe
windows7-x64
10e586bf1756...15.exe
windows10-2004-x64
9e5b92c6426...5a.exe
windows7-x64
10e5b92c6426...5a.exe
windows10-2004-x64
10e6152cc470...49.exe
windows7-x64
10e6152cc470...49.exe
windows10-2004-x64
10e7757fdf8b...c8.exe
windows7-x64
10e7757fdf8b...c8.exe
windows10-2004-x64
10e8028be583...3f.exe
windows7-x64
7e8028be583...3f.exe
windows10-2004-x64
7e8ba4a43b8...ab.exe
windows7-x64
10e8ba4a43b8...ab.exe
windows10-2004-x64
10eac1ffc2d9...ad.elf
ubuntu-18.04-amd64
eac1ffc2d9...ad.elf
debian-9-armhf
eac1ffc2d9...ad.elf
debian-9-mips
eac1ffc2d9...ad.elf
debian-9-mipsel
ec291f7213...3b.exe
windows7-x64
10Analysis
-
max time kernel
117s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23/02/2024, 03:45
Static task
static1
Behavioral task
behavioral1
Sample
e0324f9407031cdea025049097bf0d30a80f02eeb6e04a5d1d4a21eb8d703bc3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e0324f9407031cdea025049097bf0d30a80f02eeb6e04a5d1d4a21eb8d703bc3.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
e046c5e3f0ead64c214eaa411189b0001bdc5431f3a942d0e6fff1ba87fadb9f.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
e046c5e3f0ead64c214eaa411189b0001bdc5431f3a942d0e6fff1ba87fadb9f.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
e226857f5c5f9a274825a537fe84a8d636b5d920368f20206089a99b56d7de7f.elf
Resource
ubuntu1804-amd64-20240221-en
Behavioral task
behavioral6
Sample
e226857f5c5f9a274825a537fe84a8d636b5d920368f20206089a99b56d7de7f.elf
Resource
debian9-armhf-20240221-en
Behavioral task
behavioral7
Sample
e226857f5c5f9a274825a537fe84a8d636b5d920368f20206089a99b56d7de7f.elf
Resource
debian9-mipsbe-20240221-en
Behavioral task
behavioral8
Sample
e226857f5c5f9a274825a537fe84a8d636b5d920368f20206089a99b56d7de7f.elf
Resource
debian9-mipsel-20240221-en
Behavioral task
behavioral9
Sample
e268df66fb92ff6e5b2719279c5bee5383d56a4b97add2c7dc0ede45d2aec175.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
e268df66fb92ff6e5b2719279c5bee5383d56a4b97add2c7dc0ede45d2aec175.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral11
Sample
e4499912964280ec3adc3131a12d5415a577bcd29d7259a38e928ba87ad6c03a.vbs
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
e4499912964280ec3adc3131a12d5415a577bcd29d7259a38e928ba87ad6c03a.vbs
Resource
win10v2004-20240221-en
Behavioral task
behavioral13
Sample
e4dafea0263823affefe445b40ea002c5f63b785cb3b18270b045b86b22ba682.elf
Resource
debian9-mipsel-20240221-en
Behavioral task
behavioral14
Sample
e500b83db91a16021dc5f38a5cfacd4262a43c34bba5fa7211409e0ace06c85a.exe
Resource
win7-20240221-en
Behavioral task
behavioral15
Sample
e500b83db91a16021dc5f38a5cfacd4262a43c34bba5fa7211409e0ace06c85a.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral16
Sample
e586bf17566b9188b9274097ddf059cf20569b87754f38e460c2fd884ae88a15.exe
Resource
win7-20240221-en
Behavioral task
behavioral17
Sample
e586bf17566b9188b9274097ddf059cf20569b87754f38e460c2fd884ae88a15.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral18
Sample
e5b92c64269cc60d8db665c2a71cf0b7c917bb0585d833324f6e8c3a1d22025a.exe
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
e5b92c64269cc60d8db665c2a71cf0b7c917bb0585d833324f6e8c3a1d22025a.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral20
Sample
e6152cc4702000546accc8d72aed7cb2a17381fbfed6b2dae32a336e15440549.exe
Resource
win7-20240221-en
Behavioral task
behavioral21
Sample
e6152cc4702000546accc8d72aed7cb2a17381fbfed6b2dae32a336e15440549.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral22
Sample
e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral24
Sample
e8028be583b1ea12a054ac8ae37abb2356e37f7c0aeff0ee40c17c9ac219973f.exe
Resource
win7-20240221-en
Behavioral task
behavioral25
Sample
e8028be583b1ea12a054ac8ae37abb2356e37f7c0aeff0ee40c17c9ac219973f.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral26
Sample
e8ba4a43b8c03e1ea3ab83bed7c1c415cd17a289293a1e0e351da3ba85683eab.exe
Resource
win7-20240215-en
Behavioral task
behavioral27
Sample
e8ba4a43b8c03e1ea3ab83bed7c1c415cd17a289293a1e0e351da3ba85683eab.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral28
Sample
eac1ffc2d94146ca2f9ae011468a19552430c78fc5c306dcf2d98edaf5273ead.elf
Resource
ubuntu1804-amd64-20240221-en
Behavioral task
behavioral29
Sample
eac1ffc2d94146ca2f9ae011468a19552430c78fc5c306dcf2d98edaf5273ead.elf
Resource
debian9-armhf-20240221-en
Behavioral task
behavioral30
Sample
eac1ffc2d94146ca2f9ae011468a19552430c78fc5c306dcf2d98edaf5273ead.elf
Resource
debian9-mipsbe-20240221-en
Behavioral task
behavioral31
Sample
eac1ffc2d94146ca2f9ae011468a19552430c78fc5c306dcf2d98edaf5273ead.elf
Resource
debian9-mipsel-20240221-en
General
-
Target
e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe
-
Size
696KB
-
MD5
c4218b58d2302e31d13f88661f66c64b
-
SHA1
169b29b77b3e30db3a883762159b45856c421590
-
SHA256
e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8
-
SHA512
3de50ca942275f9ec40599691e06e6c0011a25199706f3dcab696158daefa6e627ffac4b0b777295d3dfb3fdb1137b274c81ae4cf04828db61c635894a2e4cf0
-
SSDEEP
12288:/k3jw7WkDA0CjZxYZ56i3ToFKlEsHj1Iiu+vht:M3jw7i0Cjc56YOK9vv
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
valleycountysar.org - Port:
25 - Username:
[email protected] - Password:
iU0Ta!$K8L51
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 7 IoCs
resource yara_rule behavioral22/memory/2056-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral22/memory/2056-8-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral22/memory/2056-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral22/memory/2056-14-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral22/memory/2056-16-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral22/memory/2056-18-0x0000000004EE0000-0x0000000004F20000-memory.dmp family_snakekeylogger behavioral22/memory/2056-20-0x0000000004EE0000-0x0000000004F20000-memory.dmp family_snakekeylogger -
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe Key opened \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe Key opened \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe -
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 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1320 set thread context of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2056 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 2056 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2056 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 PID 1320 wrote to memory of 2056 1320 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe 30 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1650401615-1019878084-3673944445-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe"C:\Users\Admin\AppData\Local\Temp\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Users\Admin\AppData\Local\Temp\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe"C:\Users\Admin\AppData\Local\Temp\e7757fdf8b8e6b584cab959c54383e10065ba2aceb5dd653dd0566d4cbce1ec8.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2056
-