845b0953c143daf9382b38c8ac7faeef62d5298bb0191f1be60865f78a942bac

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
12-04-2023 16:38

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General

Target

TLauncher-2.879-Installer-1.1.0.exe
Size

22.6MB
MD5

601b94e3b018e39e0da90881fe89156d
SHA1

dc5340d6e1cb98c6ae2fa6882a4c7284e990705b
SHA256

845b0953c143daf9382b38c8ac7faeef62d5298bb0191f1be60865f78a942bac
SHA512

493c283aa3e201501843e59d593d82b3c98d2628639c95c977c9f22c268d89f7b072907d7b5d244fb7f122348277a97f7d68ce0ebdb36d7fc479c5f3c5bd33db
SSDEEP

393216:+Xj4yibrRbGPfs/dQETVlOBbpFEjdGphRqV56Hpkf+V4scTKAjENq+:+zCrRsHExi73qqHpg+Vvc+AmX

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-2.879-Installer-1.1.0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	TLauncher-2.879-Installer-1.1.0.exe

Executes dropped EXE 1 IoCs

Processes:

irsetup.exe

pid process

4436 irsetup.exe
Loads dropped DLL 3 IoCs

Processes:

irsetup.exe

pid process

4436 irsetup.exe
4436 irsetup.exe
4436 irsetup.exe

pid	process
4436	irsetup.exe

pid	process
4436	irsetup.exe
4436	irsetup.exe
4436	irsetup.exe

UPX packed file 6 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/4436-147-0x0000000000B60000-0x0000000000F48000-memory.dmp	upx
behavioral2/memory/4436-461-0x0000000000B60000-0x0000000000F48000-memory.dmp	upx
behavioral2/memory/4436-469-0x0000000000B60000-0x0000000000F48000-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 5 IoCs

Processes:

irsetup.exe

pid process

4436 irsetup.exe
4436 irsetup.exe
4436 irsetup.exe
4436 irsetup.exe
4436 irsetup.exe

pid	process
4436	irsetup.exe
4436	irsetup.exe
4436	irsetup.exe
4436	irsetup.exe
4436	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

TLauncher-2.879-Installer-1.1.0.exe

description	pid	process	target process
PID 4804 wrote to memory of 4436	4804	TLauncher-2.879-Installer-1.1.0.exe	irsetup.exe
PID 4804 wrote to memory of 4436	4804	TLauncher-2.879-Installer-1.1.0.exe	irsetup.exe
PID 4804 wrote to memory of 4436	4804	TLauncher-2.879-Installer-1.1.0.exe	irsetup.exe

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.879-Installer-1.1.0.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.879-Installer-1.1.0.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4804
- 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-2.879-Installer-1.1.0.exe" "__IRCT:3" "__IRTSS:23652861" "__IRSID:S-1-5-21-1529757233-3489015626-3409890339-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:4436

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\BrowserInstaller.exe

Filesize
1.8MB

MD5
8d26aecef0a7bdac2b104454d3ba1a87

SHA1
50c29c58dfece62d94ed01cb5b3d070e593dc9cf

SHA256
e6c069c08e356b05465edb5aa9437e8af82c3cc8367d143d3ba6a8790f99490c

SHA512
0daa8bc75d9a067c3f9c46e4fda2aa4811083a06fc0dac74b45dfcdce60623066dac0189538d48128e55850ba20da12ab5f2f748dfbb9a6ec546802a61065475

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
f8da4bc14cb40b7ff8cd2c798ca0f7b9

SHA1
1264c77f79f7a328d60dfd752e721a463fc3e247

SHA256
3050ebf56103a20f9a9466f5371561cf62d4ed3b152f7b86f86d2910f20f5be1

SHA512
0a85a6b25687e3847da34bfa360d0d01ffbd1518a26d097d16cffee00f975a9a9223c6107d270b1b70b32be3b2a6e47b2311b9ef7570dc64692837068a786d96

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

Filesize
1.3MB

MD5
f8da4bc14cb40b7ff8cd2c798ca0f7b9

SHA1
1264c77f79f7a328d60dfd752e721a463fc3e247

SHA256
3050ebf56103a20f9a9466f5371561cf62d4ed3b152f7b86f86d2910f20f5be1

SHA512
0a85a6b25687e3847da34bfa360d0d01ffbd1518a26d097d16cffee00f975a9a9223c6107d270b1b70b32be3b2a6e47b2311b9ef7570dc64692837068a786d96

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

Filesize
1.3MB

MD5
f8da4bc14cb40b7ff8cd2c798ca0f7b9

SHA1
1264c77f79f7a328d60dfd752e721a463fc3e247

SHA256
3050ebf56103a20f9a9466f5371561cf62d4ed3b152f7b86f86d2910f20f5be1

SHA512
0a85a6b25687e3847da34bfa360d0d01ffbd1518a26d097d16cffee00f975a9a9223c6107d270b1b70b32be3b2a6e47b2311b9ef7570dc64692837068a786d96

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/4436-441-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/4436-442-0x0000000006F10000-0x0000000006F13000-memory.dmp

Filesize
12KB

Download
memory/4436-147-0x0000000000B60000-0x0000000000F48000-memory.dmp

Filesize
3.9MB

Download
memory/4436-461-0x0000000000B60000-0x0000000000F48000-memory.dmp

Filesize
3.9MB

Download
memory/4436-462-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/4436-469-0x0000000000B60000-0x0000000000F48000-memory.dmp

Filesize
3.9MB

Download
memory/4436-486-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download