Analysis
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max time kernel
98s -
max time network
100s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
27-12-2022 23:30
Static task
static1
General
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Target
TLauncher-2.86-Installer-1.0.1.exe
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Size
21.7MB
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MD5
f643be370cc9763a17f7746b1b6a0243
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SHA1
c65391f59a6e1421d783eaf43eb9661cfd476f82
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SHA256
5ab5f39d143b6ff77df2fd5026ac8e4788edfd3de27a4e1fa4b420a7d2f61d38
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SHA512
5ce377dc1a4a59723cf2b969c0cadb3197e5bf61d0064e2e8c94a0be9d4fd1cd9b33e05078a17e89f54b763e180be32ce14b46949a58ff47e5df18183291142f
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SSDEEP
393216:WXYwVCtYto0fs/dQETVlOBbpFEj9GZdqV56HpkbGCST7yuk9sLx:WowVCWTHExiTTqqHpMsV
Malware Config
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
pid Process 1956 irsetup.exe 2912 AdditionalExecuteTL.exe 740 irsetup.exe 1332 TLauncher.exe -
resource yara_rule behavioral1/files/0x000900000001abdc-180.dat upx behavioral1/files/0x000900000001abdc-172.dat upx behavioral1/memory/1956-190-0x00000000013D0000-0x00000000017B8000-memory.dmp upx behavioral1/memory/1956-299-0x00000000013D0000-0x00000000017B8000-memory.dmp upx behavioral1/files/0x000200000001557b-362.dat upx behavioral1/files/0x000200000001557b-370.dat upx behavioral1/memory/740-377-0x0000000001270000-0x0000000001658000-memory.dmp upx behavioral1/memory/740-461-0x0000000001270000-0x0000000001658000-memory.dmp upx behavioral1/memory/1956-510-0x00000000013D0000-0x00000000017B8000-memory.dmp upx -
Loads dropped DLL 4 IoCs
pid Process 1956 irsetup.exe 1956 irsetup.exe 1956 irsetup.exe 740 irsetup.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1956 irsetup.exe 1956 irsetup.exe 1956 irsetup.exe 1956 irsetup.exe 1956 irsetup.exe 1956 irsetup.exe 1956 irsetup.exe 2912 AdditionalExecuteTL.exe 740 irsetup.exe 740 irsetup.exe 740 irsetup.exe 1332 TLauncher.exe 1744 javaw.exe 1744 javaw.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 344 wrote to memory of 1956 344 TLauncher-2.86-Installer-1.0.1.exe 66 PID 344 wrote to memory of 1956 344 TLauncher-2.86-Installer-1.0.1.exe 66 PID 344 wrote to memory of 1956 344 TLauncher-2.86-Installer-1.0.1.exe 66 PID 1956 wrote to memory of 2912 1956 irsetup.exe 69 PID 1956 wrote to memory of 2912 1956 irsetup.exe 69 PID 1956 wrote to memory of 2912 1956 irsetup.exe 69 PID 2912 wrote to memory of 740 2912 AdditionalExecuteTL.exe 70 PID 2912 wrote to memory of 740 2912 AdditionalExecuteTL.exe 70 PID 2912 wrote to memory of 740 2912 AdditionalExecuteTL.exe 70 PID 1956 wrote to memory of 1332 1956 irsetup.exe 74 PID 1956 wrote to memory of 1332 1956 irsetup.exe 74 PID 1956 wrote to memory of 1332 1956 irsetup.exe 74 PID 1332 wrote to memory of 1744 1332 TLauncher.exe 75 PID 1332 wrote to memory of 1744 1332 TLauncher.exe 75
Processes
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C:\Users\Admin\AppData\Local\Temp\TLauncher-2.86-Installer-1.0.1.exe"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.86-Installer-1.0.1.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:344 -
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:1908426 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.86-Installer-1.0.1.exe" "__IRCT:3" "__IRTSS:22693301" "__IRSID:S-1-5-21-2368682536-4045190062-1465778271-1000"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956 -
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:2912 -
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:1814730 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe" "__IRCT:3" "__IRTSS:1839152" "__IRSID:S-1-5-21-2368682536-4045190062-1465778271-1000"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:740
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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:1332 -
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⤵
- Suspicious use of SetWindowsHookEx
PID:1744
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5f8996d2158a69a12b4bc99edd28100bc
SHA1892887691df881fe432e09b618e90f50447340e6
SHA256866836c68a3c7b313fa6a0ab6d7b9d74112ca07e4709487951ff572938eff547
SHA512d6856d91ded75901a4af914e66bcdd904a51a2aba24e4762a2986f9a5f4b42f5b758b91c37ee5c9783c5797f19026e7f31e73d0e063f71bf5df8355a3213dd44
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Filesize
1.8MB
MD5f8996d2158a69a12b4bc99edd28100bc
SHA1892887691df881fe432e09b618e90f50447340e6
SHA256866836c68a3c7b313fa6a0ab6d7b9d74112ca07e4709487951ff572938eff547
SHA512d6856d91ded75901a4af914e66bcdd904a51a2aba24e4762a2986f9a5f4b42f5b758b91c37ee5c9783c5797f19026e7f31e73d0e063f71bf5df8355a3213dd44
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Filesize
1.3MB
MD51313bb5df6c6e0d5c358735044fbebef
SHA1cac3e2e3ed63dc147318e18f202a9da849830a91
SHA2567590d0f21687327812a6c61d0429c6df1345b97c53ad7115f03bd4cb2e4f4c8d
SHA512596d877b3906f877f124d705933391478ed425ad860ca5341493f04050c4605fc8e9a1c890859105da1b6817da5e874e0afaabbc86a80597f296e642795fc33c
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Filesize
1.3MB
MD51313bb5df6c6e0d5c358735044fbebef
SHA1cac3e2e3ed63dc147318e18f202a9da849830a91
SHA2567590d0f21687327812a6c61d0429c6df1345b97c53ad7115f03bd4cb2e4f4c8d
SHA512596d877b3906f877f124d705933391478ed425ad860ca5341493f04050c4605fc8e9a1c890859105da1b6817da5e874e0afaabbc86a80597f296e642795fc33c
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Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
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Filesize
1.3MB
MD5e7bbc7b426cee4b8027a00b11f06ef34
SHA1926fad387ede328d3cfd9da80d0b303a865cca98
SHA256e7a43c6f10e3e65b8462b6d67c91c628db5402d3209f549e90998c875cf21538
SHA512f08b4833c1dcb9c2b0f8c90e092275795fda3c20aaec6590504c20a93cb6d50b8ce11301bc3a42d9417c78ddb25a5e991fad688c39d1dede3fce0b67f3e13e70
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Filesize
1.3MB
MD5e7bbc7b426cee4b8027a00b11f06ef34
SHA1926fad387ede328d3cfd9da80d0b303a865cca98
SHA256e7a43c6f10e3e65b8462b6d67c91c628db5402d3209f549e90998c875cf21538
SHA512f08b4833c1dcb9c2b0f8c90e092275795fda3c20aaec6590504c20a93cb6d50b8ce11301bc3a42d9417c78ddb25a5e991fad688c39d1dede3fce0b67f3e13e70
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Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
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Filesize
648B
MD58b285df52d66fb0cb0152a649df3aaed
SHA1a1b4ca13b5afe1eeef0953d0373caff08564397d
SHA256102961dbadd8e39983c3c1196be755a220dfed388fdf1947b0e658880fd7565f
SHA512f665f21332658ea9dbcea6a152dddb0998b75aa0e738ae5371d69f50fba9c46c855932d4a80fcc46017cb81adf999969aadeeeb0043b503a17e2aef67089f0a3
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Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
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Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
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Filesize
1.7MB
MD51bbf5dd0b6ca80e4c7c77495c3f33083
SHA1e0520037e60eb641ec04d1e814394c9da0a6a862
SHA256bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b
SHA51297bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab
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Filesize
97KB
MD5da1d0cd400e0b6ad6415fd4d90f69666
SHA1de9083d2902906cacf57259cf581b1466400b799
SHA2567a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a
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Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
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Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4