318df7404e6c4d5538a6d31997b95af52bbb8d40caf5553b3cbd9b1bc4f6db96

Analysis

max time kernel
99s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
31/01/2023, 17:49

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

TLauncher-2.871-Installer-1.0.6-global.exe
Size

23.6MB
MD5

7a4472a78d0651e11d20aa08e43cc045
SHA1

aab1d5f80d7399ae2c1982201733be7681d100b1
SHA256

318df7404e6c4d5538a6d31997b95af52bbb8d40caf5553b3cbd9b1bc4f6db96
SHA512

c152c9d21b0615548173dcc61accb1a1afd5b6f98e6ec21f6a7119536397f07a54ad4087669716c3344dd338ce4f24cecf9989d472f65eaa18c87d496f23c681
SSDEEP

393216:gXQLpnUN/n8IPfs/dQETVlOBbpFEj9GZ1GphRqV56Hpk7IXOzDnKI17fyVS:ggLFUp8aHExiTI3qqHp6zvKcfyVS

Score

8^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
4492	irsetup.exe
1248	AdditionalExecuteTL.exe
4888	irsetup.exe
4328	TLauncher.exe

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0008000000022e39-133.dat	upx
behavioral2/files/0x0008000000022e39-134.dat	upx
behavioral2/memory/4492-137-0x0000000000950000-0x0000000000D38000-memory.dmp	upx
behavioral2/memory/4492-142-0x0000000000950000-0x0000000000D38000-memory.dmp	upx
behavioral2/files/0x000300000001e706-148.dat	upx
behavioral2/files/0x000300000001e706-147.dat	upx
behavioral2/memory/4888-152-0x0000000000780000-0x0000000000B68000-memory.dmp	upx
behavioral2/memory/4888-153-0x0000000000780000-0x0000000000B68000-memory.dmp	upx
behavioral2/memory/4492-164-0x0000000000950000-0x0000000000D38000-memory.dmp	upx

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	TLauncher-2.871-Installer-1.0.6-global.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	irsetup.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	AdditionalExecuteTL.exe

Loads dropped DLL 4 IoCs

pid	Process
4492	irsetup.exe
4492	irsetup.exe
4492	irsetup.exe
4888	irsetup.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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\server\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\server\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ntdll.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\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\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\symbols\dll\jvm.pdb	javaw.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
4492	irsetup.exe
4492	irsetup.exe
4492	irsetup.exe
4492	irsetup.exe
4492	irsetup.exe
4492	irsetup.exe
4492	irsetup.exe
1248	AdditionalExecuteTL.exe
4888	irsetup.exe
4888	irsetup.exe
4888	irsetup.exe
4328	TLauncher.exe
2216	javaw.exe
2216	javaw.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1136 wrote to memory of 4492	1136	TLauncher-2.871-Installer-1.0.6-global.exe	79
PID 1136 wrote to memory of 4492	1136	TLauncher-2.871-Installer-1.0.6-global.exe	79
PID 1136 wrote to memory of 4492	1136	TLauncher-2.871-Installer-1.0.6-global.exe	79
PID 4492 wrote to memory of 1248	4492	irsetup.exe	86
PID 4492 wrote to memory of 1248	4492	irsetup.exe	86
PID 4492 wrote to memory of 1248	4492	irsetup.exe	86
PID 1248 wrote to memory of 4888	1248	AdditionalExecuteTL.exe	87
PID 1248 wrote to memory of 4888	1248	AdditionalExecuteTL.exe	87
PID 1248 wrote to memory of 4888	1248	AdditionalExecuteTL.exe	87
PID 4492 wrote to memory of 4328	4492	irsetup.exe	96
PID 4492 wrote to memory of 4328	4492	irsetup.exe	96
PID 4492 wrote to memory of 4328	4492	irsetup.exe	96
PID 4328 wrote to memory of 2216	4328	TLauncher.exe	97
PID 4328 wrote to memory of 2216	4328	TLauncher.exe	97

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.871-Installer-1.0.6-global.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.871-Installer-1.0.6-global.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1136
- 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-global.exe" "__IRCT:3" "__IRTSS:24771453" "__IRSID:S-1-5-21-2629973501-4017243118-3254762364-1000"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4492
- - 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.ini
    3⤵
    - Executes dropped EXE
    - Checks computer location settings
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1248
  - - 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-1-5-21-2629973501-4017243118-3254762364-1000"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetWindowsHookEx
      PID:4888
- - 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:4328
  - - 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:2216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe

Filesize
1.8MB

MD5
aa4de04ccc16b74a4c2301da8d621ec1

SHA1
d05c6d8200f6e6b1283df82d24d687adc47d9664

SHA256
e2b0c8e54983b6fcd847a891c5443cb321fb4f0c9106ec8ed6a37cab5ebcc81b

SHA512
28d62bbe394bc2300d60263971cdee15fa417c6fcc7e44ecd2b3b567821e99953377383d137b0827f3f904d30deb508732bcb77cd37d444032d6ffc25c60712e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe

Filesize
1.8MB

MD5
aa4de04ccc16b74a4c2301da8d621ec1

SHA1
d05c6d8200f6e6b1283df82d24d687adc47d9664

SHA256
e2b0c8e54983b6fcd847a891c5443cb321fb4f0c9106ec8ed6a37cab5ebcc81b

SHA512
28d62bbe394bc2300d60263971cdee15fa417c6fcc7e44ecd2b3b567821e99953377383d137b0827f3f904d30deb508732bcb77cd37d444032d6ffc25c60712e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd

Filesize
1.7MB

MD5
1bbf5dd0b6ca80e4c7c77495c3f33083

SHA1
e0520037e60eb641ec04d1e814394c9da0a6a862

SHA256
bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b

SHA512
97bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\Wow64.lmd

Filesize
97KB

MD5
da1d0cd400e0b6ad6415fd4d90f69666

SHA1
de9083d2902906cacf57259cf581b1466400b799

SHA256
7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575

SHA512
f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

Filesize
1.3MB

MD5
7e08af319c9eb3297e09ca7bb8387de4

SHA1
4cf091f77a3eb9437ef33985e64bd10c1257284f

SHA256
6c006c982746826a613bc0f09890955a1cdca309d9d98572aed35ad782dd11c8

SHA512
bb7aaebd3f6c1ff18bd0cb9eb9347894f0785dc011ec9765d9bc180de9b60769c891151626fdef88aa3fd53ae6246c1cb91f723933da54920bfbc8a5a24f8851

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe

Filesize
1.3MB

MD5
7e08af319c9eb3297e09ca7bb8387de4

SHA1
4cf091f77a3eb9437ef33985e64bd10c1257284f

SHA256
6c006c982746826a613bc0f09890955a1cdca309d9d98572aed35ad782dd11c8

SHA512
bb7aaebd3f6c1ff18bd0cb9eb9347894f0785dc011ec9765d9bc180de9b60769c891151626fdef88aa3fd53ae6246c1cb91f723933da54920bfbc8a5a24f8851

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

Filesize
326KB

MD5
80d93d38badecdd2b134fe4699721223

SHA1
e829e58091bae93bc64e0c6f9f0bac999cfda23d

SHA256
c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

SHA512
9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

Filesize
326KB

MD5
80d93d38badecdd2b134fe4699721223

SHA1
e829e58091bae93bc64e0c6f9f0bac999cfda23d

SHA256
c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

SHA512
9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe

Filesize
1.3MB

MD5
e801c5847f5f9d207db53aaaf5c6f3a2

SHA1
8e6818ce66555e2cca92e5c5f32551fb4a91645e

SHA256
196eb4b81988326f6b44b1efcc4fa7a31a289bcf3893a16c3db6f889aa439b03

SHA512
303ab54112fd38a36c10484037f8ff4eeadd0c6f7dde18cf4f3b7f64bf7f7756b30f634427be1cf596ec995f41923c8678040a9a06244129f2337a3fe2f9bab3

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe

Filesize
1.3MB

MD5
e801c5847f5f9d207db53aaaf5c6f3a2

SHA1
8e6818ce66555e2cca92e5c5f32551fb4a91645e

SHA256
196eb4b81988326f6b44b1efcc4fa7a31a289bcf3893a16c3db6f889aa439b03

SHA512
303ab54112fd38a36c10484037f8ff4eeadd0c6f7dde18cf4f3b7f64bf7f7756b30f634427be1cf596ec995f41923c8678040a9a06244129f2337a3fe2f9bab3

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\lua5.1.dll

Filesize
326KB

MD5
80d93d38badecdd2b134fe4699721223

SHA1
e829e58091bae93bc64e0c6f9f0bac999cfda23d

SHA256
c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

SHA512
9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\lua5.1.dll

Filesize
326KB

MD5
80d93d38badecdd2b134fe4699721223

SHA1
e829e58091bae93bc64e0c6f9f0bac999cfda23d

SHA256
c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

SHA512
9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

Download Submit
C:\Users\Admin\AppData\Local\Temp\setuparguments.ini

Filesize
647B

MD5
2efc0bbd1ae8e42ca43f4af5cb3a0cf6

SHA1
1faad6144d75b9a08e347b1b15b076dc05863391

SHA256
e0b59717e5b676f56dfaf2e51299c4adbb26206fe9a59c7c99e5a26bdf104698

SHA512
22556a82b464ea5a4a265949c9c374702abbcef11d627c75dfd86c27ba7505e917583b02a6481d749d3944fefc0eb8ad3239bc41c11b269673b46c3dd32572dc

Download Submit
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe

Filesize
5.2MB

MD5
58e22c0ee91280156cdaadacac7acddb

SHA1
189c552c94a9b0ae0208763bca77f2801debc224

SHA256
765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714

SHA512
9f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6

Download Submit
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe

Filesize
5.2MB

MD5
58e22c0ee91280156cdaadacac7acddb

SHA1
189c552c94a9b0ae0208763bca77f2801debc224

SHA256
765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714

SHA512
9f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6

Download Submit
memory/2216-168-0x0000000003070000-0x0000000004070000-memory.dmp

Filesize
16.0MB

Download
memory/4492-154-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/4492-137-0x0000000000950000-0x0000000000D38000-memory.dmp

Filesize
3.9MB

Download
memory/4492-142-0x0000000000950000-0x0000000000D38000-memory.dmp

Filesize
3.9MB

Download
memory/4492-140-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/4492-164-0x0000000000950000-0x0000000000D38000-memory.dmp

Filesize
3.9MB

Download
memory/4492-141-0x0000000006AD0000-0x0000000006AD3000-memory.dmp

Filesize
12KB

Download
memory/4888-152-0x0000000000780000-0x0000000000B68000-memory.dmp

Filesize
3.9MB

Download
memory/4888-153-0x0000000000780000-0x0000000000B68000-memory.dmp

Filesize
3.9MB

Download