7efd1055ea05a8fb0e8dab395b68017720d468d3ffb3ef3baeb501f809528827

Resubmissions

09-03-2023 20:58

230309-zr56qabh9s 10

09-03-2023 20:53

230309-zphmmsbh7w 7

Analysis

max time kernel
143s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09-03-2023 20:53

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General

Target

TLauncher-2.876-Installer-1.0.6-global.exe
Size

22.6MB
MD5

2c46460b0b6c89f4993db4ab214fc9ee
SHA1

0a8b0696a59d2635f2303a4f2302cd97ea6d835a
SHA256

7efd1055ea05a8fb0e8dab395b68017720d468d3ffb3ef3baeb501f809528827
SHA512

e79fc7a3bdea24e2425f56b94399b7b732436bec6dc5de3e416a0e0e43ddd8044fc83992f4a1d7a1f86397957f808ce93a40c58c1101566af77a0f62e85a7c44
SSDEEP

393216:YXMHKmnDMP/n8IPfs/dQETVlOBbpFEjdGphRqV56HpkvQFa2Vj4h2cv:Y8q8MH8aHExi73qqHpU2Vj4h/

Score

7^/10

discovery upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

TLauncher-2.876-Installer-1.0.6-global.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	TLauncher-2.876-Installer-1.0.6-global.exe

Executes dropped EXE 1 IoCs

Processes:

irsetup.exe

pid process

548 irsetup.exe
Loads dropped DLL 3 IoCs

Processes:

irsetup.exe

pid process

548 irsetup.exe
548 irsetup.exe
548 irsetup.exe

pid	process
548	irsetup.exe

pid	process
548	irsetup.exe
548	irsetup.exe
548	irsetup.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe	upx
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe	upx
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe	upx
behavioral2/memory/548-147-0x0000000000940000-0x0000000000D28000-memory.dmp	upx
behavioral2/memory/548-456-0x0000000000940000-0x0000000000D28000-memory.dmp	upx
behavioral2/memory/548-482-0x0000000000940000-0x0000000000D28000-memory.dmp	upx
behavioral2/memory/548-490-0x0000000000940000-0x0000000000D28000-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.
discovery

Query Registry
T1012
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 7 IoCs

Processes:

irsetup.exe

pid process

548 irsetup.exe
548 irsetup.exe
548 irsetup.exe
548 irsetup.exe
548 irsetup.exe
548 irsetup.exe
548 irsetup.exe

pid	process
548	irsetup.exe
548	irsetup.exe
548	irsetup.exe
548	irsetup.exe
548	irsetup.exe
548	irsetup.exe
548	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

TLauncher-2.876-Installer-1.0.6-global.exe

description	pid	process	target process
PID 380 wrote to memory of 548	380	TLauncher-2.876-Installer-1.0.6-global.exe	irsetup.exe
PID 380 wrote to memory of 548	380	TLauncher-2.876-Installer-1.0.6-global.exe	irsetup.exe
PID 380 wrote to memory of 548	380	TLauncher-2.876-Installer-1.0.6-global.exe	irsetup.exe

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.876-Installer-1.0.6-global.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.876-Installer-1.0.6-global.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:380
- 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-2.876-Installer-1.0.6-global.exe" "__IRCT:3" "__IRTSS:23643746" "__IRSID:S-1-5-21-2275444769-3691835758-4097679484-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:548

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\200.ico

Filesize
116KB

MD5
e043a9cb014d641a56f50f9d9ac9a1b9

SHA1
61dc6aed3d0d1f3b8afe3d161410848c565247ed

SHA256
9dd7020d04753294c8fb694ac49f406de9adad45d8cdd43fefd99fec3659e946

SHA512
4ae5df94fd590703b7a92f19703d733559d600a3885c65f146db04e8bbf6ead9ab5a1748d99c892e6bde63dd4e1592d6f06e02e4baf5e854c8ce6ea0cce1984f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG2.PNG

Filesize
280B

MD5
342916f21c1e06bea05bbf019607713c

SHA1
93a20cbead12b1d710aa30b7ad11f322b6e253fc

SHA256
93fb9f9ed1a680f419d545084a11db8a1ff1a9466cedec71ac33d78f39c367d1

SHA512
321a5b6120008c510cbb43813b56eefeacbba3cc67fe1d9fc579579a6b8577999ac1a14e17301c4a3bdf3c98644a1c3519c63b6d079d06e614eca4b79fdc7518

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG3.PNG

Filesize
281B

MD5
3e4f9ad22e78d1916883ba8ec1b40391

SHA1
4eb8e83f9e4f24d6252c83640061cf6fbf8daf08

SHA256
20ed02f9caeab1a1947e436aa39f99f8e69653e6f9ba5da3b88e31a461676e88

SHA512
d80793d15dc318fa2ab89252d153398ee5924391b0d3ff63b1063bea076c6681f9692284b6e744dd68abdca240c3c1b3eaa224a0449eddadd2c7bd7e943e8190

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\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\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
5b4c988e2c4f9b703e7c14ea3ba5115d

SHA1
6191f653571a192ed43f637be0be2d0713c355de

SHA256
6a295ca07cc92c2d463b1ae9606f9c3017814edee923073737a4af9022f7fa69

SHA512
5a51728631c11391c92f3f46e55ad574c3bf63de896689249127922f5c42db80cf131353ded2ba04446e5f4e0f459f487d964b973a9f91bd8242132570077473

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

Filesize
1.3MB

MD5
5b4c988e2c4f9b703e7c14ea3ba5115d

SHA1
6191f653571a192ed43f637be0be2d0713c355de

SHA256
6a295ca07cc92c2d463b1ae9606f9c3017814edee923073737a4af9022f7fa69

SHA512
5a51728631c11391c92f3f46e55ad574c3bf63de896689249127922f5c42db80cf131353ded2ba04446e5f4e0f459f487d964b973a9f91bd8242132570077473

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

Filesize
1.3MB

MD5
5b4c988e2c4f9b703e7c14ea3ba5115d

SHA1
6191f653571a192ed43f637be0be2d0713c355de

SHA256
6a295ca07cc92c2d463b1ae9606f9c3017814edee923073737a4af9022f7fa69

SHA512
5a51728631c11391c92f3f46e55ad574c3bf63de896689249127922f5c42db80cf131353ded2ba04446e5f4e0f459f487d964b973a9f91bd8242132570077473

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
memory/548-456-0x0000000000940000-0x0000000000D28000-memory.dmp

Filesize
3.9MB

Download
memory/548-147-0x0000000000940000-0x0000000000D28000-memory.dmp

Filesize
3.9MB

Download
memory/548-457-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/548-441-0x0000000002F40000-0x0000000002F43000-memory.dmp

Filesize
12KB

Download
memory/548-440-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/548-482-0x0000000000940000-0x0000000000D28000-memory.dmp

Filesize
3.9MB

Download
memory/548-483-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/548-490-0x0000000000940000-0x0000000000D28000-memory.dmp

Filesize
3.9MB

Download
memory/548-507-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download