Analysis
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max time kernel
1652s -
max time network
1837s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
10/02/2023, 08:59
Static task
static1
Behavioral task
behavioral1
Sample
TL_Installer_legacy.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
TL_Installer_legacy.exe
Resource
win10v2004-20220812-en
General
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Target
TL_Installer_legacy.exe
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Size
115.1MB
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MD5
b8c78abd54561235d4180d82087b7902
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SHA1
8a53d5c6409490d6c679e9ea6ae87a846a9bdb3b
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SHA256
5ed560a642d19192beb2906c38947b076a46719e2b52cf655f3aac83106db226
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SHA512
ca524531c03e2dcf855177bc2242ae0380ec52c1f41991772537fde54ec236e7d3c96891a7128bdeaa34a443457cd46ddd8bcddf01edeb9a362fb2fb34be829f
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SSDEEP
3145728:bu0d/f07Lhq7sggz2l40chBXBRmu2QZ0h:b9Bs5xg02l40aRmu2Q8
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1548 TL_Installer_legacy.tmp -
Loads dropped DLL 1 IoCs
pid Process 1052 TL_Installer_legacy.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1548 TL_Installer_legacy.tmp -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1052 wrote to memory of 1548 1052 TL_Installer_legacy.exe 26 PID 1052 wrote to memory of 1548 1052 TL_Installer_legacy.exe 26 PID 1052 wrote to memory of 1548 1052 TL_Installer_legacy.exe 26 PID 1052 wrote to memory of 1548 1052 TL_Installer_legacy.exe 26 PID 1052 wrote to memory of 1548 1052 TL_Installer_legacy.exe 26 PID 1052 wrote to memory of 1548 1052 TL_Installer_legacy.exe 26 PID 1052 wrote to memory of 1548 1052 TL_Installer_legacy.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\TL_Installer_legacy.exe"C:\Users\Admin\AppData\Local\Temp\TL_Installer_legacy.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Users\Admin\AppData\Local\Temp\is-1ONGO.tmp\TL_Installer_legacy.tmp"C:\Users\Admin\AppData\Local\Temp\is-1ONGO.tmp\TL_Installer_legacy.tmp" /SL5="$1015E,118826823,1202176,C:\Users\Admin\AppData\Local\Temp\TL_Installer_legacy.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:1548
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
3.4MB
MD5427cf7a7886e875bbd1e20f38c5dcae4
SHA1d9268b95627c9fa3a32905010aee981ba3d43d76
SHA256bf8baa082ef95bf9aa5337ce25207614c77265a521734642ec8491026b780ef6
SHA512b20602fb81afcae942bfdd61dbada78fcea435d1d995309ed317ba5873fe993b346cc02c44c6a8fa9dd93c825a85154ce73b3f49a71f164734b5a6fe5b1ec1b6
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Filesize
3.4MB
MD5427cf7a7886e875bbd1e20f38c5dcae4
SHA1d9268b95627c9fa3a32905010aee981ba3d43d76
SHA256bf8baa082ef95bf9aa5337ce25207614c77265a521734642ec8491026b780ef6
SHA512b20602fb81afcae942bfdd61dbada78fcea435d1d995309ed317ba5873fe993b346cc02c44c6a8fa9dd93c825a85154ce73b3f49a71f164734b5a6fe5b1ec1b6