Analysis
-
max time kernel
105s -
max time network
162s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
06/02/2023, 17:50
Static task
static1
General
-
Target
TLauncher-2.871-Installer-1.0.6.exe
-
Size
23.7MB
-
MD5
49fb0f13cdb8d7cad1487889b6becced
-
SHA1
b71d98ec45e6f7314f0e33106485beef99b2ee7c
-
SHA256
7e49e00be1992fbc4ac14f2e5e3c05dccadf8fba3c3936357d8df7f146f5f0a3
-
SHA512
639fa23294556bf77080d420e7e1b5b7c07a8b1e93897c36a4f8e398c1c58de9b91636420102e68f6957c768793797728664e32dc38aa68315746882b4ebe1d9
-
SSDEEP
393216:XX921sp/n85Pfs/dQETVlOBbpFEj9GZ1GphRqV56Hpk7IXOzDnKI17fyV5:XN8s18hHExiTI3qqHp6zvKcfyV5
Malware Config
Signatures
-
Executes dropped EXE 6 IoCs
pid Process 4152 irsetup.exe 4496 AdditionalExecuteTL.exe 1808 irsetup.exe 4780 TLauncher.exe 3604 TLauncher.exe 1832 TLauncher.exe -
Loads dropped DLL 4 IoCs
pid Process 4152 irsetup.exe 4152 irsetup.exe 4152 irsetup.exe 1808 irsetup.exe -
resource yara_rule behavioral1/files/0x000b00000001ac14-176.dat upx behavioral1/files/0x000b00000001ac14-168.dat upx behavioral1/memory/4152-230-0x0000000000280000-0x0000000000668000-memory.dmp upx behavioral1/memory/4152-297-0x0000000000280000-0x0000000000668000-memory.dmp upx behavioral1/files/0x0002000000015596-359.dat upx behavioral1/files/0x0002000000015596-367.dat upx behavioral1/memory/1808-418-0x0000000000C60000-0x0000000001048000-memory.dmp upx behavioral1/memory/1808-456-0x0000000000C60000-0x0000000001048000-memory.dmp upx behavioral1/memory/4152-480-0x0000000000280000-0x0000000000668000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 12 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb javaw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 4152 irsetup.exe 4152 irsetup.exe 4152 irsetup.exe 4152 irsetup.exe 4152 irsetup.exe 4152 irsetup.exe 4152 irsetup.exe 4496 AdditionalExecuteTL.exe 1808 irsetup.exe 1808 irsetup.exe 1808 irsetup.exe 4780 TLauncher.exe 3508 javaw.exe 3508 javaw.exe 4356 javaw.exe 1076 javaw.exe 4356 javaw.exe 1076 javaw.exe 4356 javaw.exe 4356 javaw.exe 1076 javaw.exe 1076 javaw.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1700 wrote to memory of 4152 1700 TLauncher-2.871-Installer-1.0.6.exe 66 PID 1700 wrote to memory of 4152 1700 TLauncher-2.871-Installer-1.0.6.exe 66 PID 1700 wrote to memory of 4152 1700 TLauncher-2.871-Installer-1.0.6.exe 66 PID 4152 wrote to memory of 4496 4152 irsetup.exe 69 PID 4152 wrote to memory of 4496 4152 irsetup.exe 69 PID 4152 wrote to memory of 4496 4152 irsetup.exe 69 PID 4496 wrote to memory of 1808 4496 AdditionalExecuteTL.exe 70 PID 4496 wrote to memory of 1808 4496 AdditionalExecuteTL.exe 70 PID 4496 wrote to memory of 1808 4496 AdditionalExecuteTL.exe 70 PID 4152 wrote to memory of 4780 4152 irsetup.exe 73 PID 4152 wrote to memory of 4780 4152 irsetup.exe 73 PID 4152 wrote to memory of 4780 4152 irsetup.exe 73 PID 4780 wrote to memory of 3508 4780 TLauncher.exe 74 PID 4780 wrote to memory of 3508 4780 TLauncher.exe 74 PID 3604 wrote to memory of 4356 3604 TLauncher.exe 77 PID 3604 wrote to memory of 4356 3604 TLauncher.exe 77 PID 1832 wrote to memory of 1076 1832 TLauncher.exe 78 PID 1832 wrote to memory of 1076 1832 TLauncher.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\TLauncher-2.871-Installer-1.0.6.exe"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.871-Installer-1.0.6.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1910546 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.871-Installer-1.0.6.exe" "__IRCT:3" "__IRTSS:24870711" "__IRSID:S-1-5-21-1099808672-3828198950-1535142148-1000"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe" /S:C:\Users\Admin\AppData\Local\Temp\setuparguments.ini3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe" /S:C:\Users\Admin\AppData\Local\Temp\setuparguments.ini __IRAOFF:1816850 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe" "__IRCT:3" "__IRTSS:1840872" "__IRSID:S-1-5-21-1099808672-3828198950-1535142148-1000"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:1808
-
-
-
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"4⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:3508
-
-
-
-
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:1076
-
-
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3604 -
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:4356
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
50B
MD52df15fe4ce20d1f72cd8feeb3c62d2ac
SHA1857304dbb1580f332208abdbfcf3fdbabb141b74
SHA2566642e255f022e6ad141176e9d564083531035ee2e5296828489d9b6939943d2b
SHA51267249e8023699dc97b30c530ceeab9c38dd68cd5265294aa7db287dcaf7bdc37ca83100142ac80f264fba61f8babb1495fe538f6c655766b3da283ee53fe875d
-
Filesize
50B
MD5b26a90293c0c3e9a383268cc198b981f
SHA1b05504d7db192e3cbbcdd85bb413858f299187c8
SHA256f1da186e1571994552c67cfb8697e06c413bd358e795ac0b3639421ff8a48479
SHA512762d72abfa7f923bf08899407141185406ebdf9ec3e2bc25024aca6d7dde3c60adae0379f7122bea7a2ae9f5970fda7cbe690c14bda9d752e0423d1081286ecf
-
Filesize
1.8MB
MD5aa4de04ccc16b74a4c2301da8d621ec1
SHA1d05c6d8200f6e6b1283df82d24d687adc47d9664
SHA256e2b0c8e54983b6fcd847a891c5443cb321fb4f0c9106ec8ed6a37cab5ebcc81b
SHA51228d62bbe394bc2300d60263971cdee15fa417c6fcc7e44ecd2b3b567821e99953377383d137b0827f3f904d30deb508732bcb77cd37d444032d6ffc25c60712e
-
Filesize
1.8MB
MD5aa4de04ccc16b74a4c2301da8d621ec1
SHA1d05c6d8200f6e6b1283df82d24d687adc47d9664
SHA256e2b0c8e54983b6fcd847a891c5443cb321fb4f0c9106ec8ed6a37cab5ebcc81b
SHA51228d62bbe394bc2300d60263971cdee15fa417c6fcc7e44ecd2b3b567821e99953377383d137b0827f3f904d30deb508732bcb77cd37d444032d6ffc25c60712e
-
Filesize
1.3MB
MD5ec4efe0ebb80b619737bd26180cc76cc
SHA17fd72c0eb6bee289e4b2714cf1fb8c197754811b
SHA256b1501df2280c557ad1535a504bd43c25611c168fd543008b7949c03b29e70547
SHA512384ae150773cf07322c614459db9db98e1995f6b185579c7b56763ed0352e043f51d0e840f94ac3e832a1378452f090b68ee281c437b16da3762974723e64e1a
-
Filesize
1.3MB
MD5ec4efe0ebb80b619737bd26180cc76cc
SHA17fd72c0eb6bee289e4b2714cf1fb8c197754811b
SHA256b1501df2280c557ad1535a504bd43c25611c168fd543008b7949c03b29e70547
SHA512384ae150773cf07322c614459db9db98e1995f6b185579c7b56763ed0352e043f51d0e840f94ac3e832a1378452f090b68ee281c437b16da3762974723e64e1a
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
Filesize
1.3MB
MD5e801c5847f5f9d207db53aaaf5c6f3a2
SHA18e6818ce66555e2cca92e5c5f32551fb4a91645e
SHA256196eb4b81988326f6b44b1efcc4fa7a31a289bcf3893a16c3db6f889aa439b03
SHA512303ab54112fd38a36c10484037f8ff4eeadd0c6f7dde18cf4f3b7f64bf7f7756b30f634427be1cf596ec995f41923c8678040a9a06244129f2337a3fe2f9bab3
-
Filesize
1.3MB
MD5e801c5847f5f9d207db53aaaf5c6f3a2
SHA18e6818ce66555e2cca92e5c5f32551fb4a91645e
SHA256196eb4b81988326f6b44b1efcc4fa7a31a289bcf3893a16c3db6f889aa439b03
SHA512303ab54112fd38a36c10484037f8ff4eeadd0c6f7dde18cf4f3b7f64bf7f7756b30f634427be1cf596ec995f41923c8678040a9a06244129f2337a3fe2f9bab3
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
Filesize
649B
MD53ff1a06d9faebe979a1e5518298ea452
SHA1b4b3724523abf4c2806ee458bfa593b06249ab8e
SHA25650bae97af892c134282f527b4a4a554ca8120b3701d5f1768a2df1ec5334e95d
SHA51247b1a25c237d5e05bacbeacdf20ee1b5c23eb3676bb904f6a1ed18621f2cfb834274655b6ade42837eb508c9cd7c679bc2580b8ca42aae716968237d69b45635
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
13B
MD532c444a091c530f6387a8d15be7788ef
SHA1b6c9e30285e6f1c367b6cae4cb38b3ab9dc7d3e4
SHA256bfb736d494e894b976f0badb79ffd620a86dfa9d37a6047ce67cba49ed699fb9
SHA512bf6f839e82908a8d3efc34f41ae029354a2fe26c35b2e37ef224094b8498e3349b9559f037a7125c38ef488b8bd474e7bf6e2b431de024414d63db4eb3953288
-
Filesize
51B
MD58c43c32537e55418480a528da01bae44
SHA1abe63ecc3956727e58936c188050b03da1318510
SHA25648cb36df37796535da8c1a885af57846647148343ac7cbb5cd9e1660d6562b6d
SHA51244f988e15e125a5f8fe2e5c590c4a47da04af6a35ffdbc47131da4a6808c7265dafb6ee6a34d68023798a225dce62cdb39d273e261709d1484a2cb6c84e13670
-
Filesize
1.7MB
MD51bbf5dd0b6ca80e4c7c77495c3f33083
SHA1e0520037e60eb641ec04d1e814394c9da0a6a862
SHA256bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b
SHA51297bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab
-
Filesize
97KB
MD5da1d0cd400e0b6ad6415fd4d90f69666
SHA1de9083d2902906cacf57259cf581b1466400b799
SHA2567a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4