e132be19bc7ae8a96d3d620710fa26b614e022abecccc161ad733eff732afcd6

Analysis

max time kernel
117s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-05-2023 02:36

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General

Target

TLauncher-2.879-Installer-1.1.1.exe
Size

22.6MB
MD5

c4ceda8c435298d23cc40a842f426d61
SHA1

c7337094f09852b00a815950e96f3292295e9e15
SHA256

e132be19bc7ae8a96d3d620710fa26b614e022abecccc161ad733eff732afcd6
SHA512

25e74422d3b7adeb0cc805bbe41298d4e0fcf984b038c63a3a4faeea16e10a18f113c9a7d946e16f377ad9e3a5ca0a6425d7650b62c1e5db9ee2299e9921f52b
SSDEEP

393216:LXfgqusAgbGPfs/dQETVlOBbpFEjdGphRqV56Hpkf+V4scTKAjENq3:LvtDpsHExi73qqHpg+Vvc+Amc

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	TLauncher-2.879-Installer-1.1.1.exe

Executes dropped EXE 1 IoCs

pid	Process
3136	irsetup.exe

Loads dropped DLL 3 IoCs

pid	Process
3136	irsetup.exe
3136	irsetup.exe
3136	irsetup.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000300000000072f-138.dat	upx
behavioral2/files/0x000300000000072f-143.dat	upx
behavioral2/files/0x000300000000072f-144.dat	upx
behavioral2/memory/3136-145-0x00000000003B0000-0x0000000000798000-memory.dmp	upx
behavioral2/memory/3136-461-0x00000000003B0000-0x0000000000798000-memory.dmp	upx
behavioral2/memory/3136-469-0x00000000003B0000-0x0000000000798000-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).

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3136	irsetup.exe
3136	irsetup.exe
3136	irsetup.exe
3136	irsetup.exe
3136	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 3136	2912	TLauncher-2.879-Installer-1.1.1.exe	85
PID 2912 wrote to memory of 3136	2912	TLauncher-2.879-Installer-1.1.1.exe	85
PID 2912 wrote to memory of 3136	2912	TLauncher-2.879-Installer-1.1.1.exe	85

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.879-Installer-1.1.1.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.879-Installer-1.1.1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2912
- 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-1.1.1.exe" "__IRCT:3" "__IRTSS:23652314" "__IRSID:S-1-5-21-144354903-2550862337-1367551827-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:3136

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
0913b4c43b4a1c301353197c30e01f4f

SHA1
245c343a7bb339d402ff8e9d442389a4f3dfc3a8

SHA256
238d15cbb1a929fe19f4558c44fbc67d5d6b9a3176fd9d880345ae0174a8d87c

SHA512
9d2da27264af71d7d1b9a3eac36e9b413041836de2559899d384a76b888cd495703a306c384752047bc9e1da3f8ee908da7218a58cfd9af1f81b51be4b27321f

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

Filesize
1.3MB

MD5
0913b4c43b4a1c301353197c30e01f4f

SHA1
245c343a7bb339d402ff8e9d442389a4f3dfc3a8

SHA256
238d15cbb1a929fe19f4558c44fbc67d5d6b9a3176fd9d880345ae0174a8d87c

SHA512
9d2da27264af71d7d1b9a3eac36e9b413041836de2559899d384a76b888cd495703a306c384752047bc9e1da3f8ee908da7218a58cfd9af1f81b51be4b27321f

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

Filesize
1.3MB

MD5
0913b4c43b4a1c301353197c30e01f4f

SHA1
245c343a7bb339d402ff8e9d442389a4f3dfc3a8

SHA256
238d15cbb1a929fe19f4558c44fbc67d5d6b9a3176fd9d880345ae0174a8d87c

SHA512
9d2da27264af71d7d1b9a3eac36e9b413041836de2559899d384a76b888cd495703a306c384752047bc9e1da3f8ee908da7218a58cfd9af1f81b51be4b27321f

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/3136-440-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/3136-441-0x0000000006470000-0x0000000006473000-memory.dmp

Filesize
12KB

Download
memory/3136-145-0x00000000003B0000-0x0000000000798000-memory.dmp

Filesize
3.9MB

Download
memory/3136-461-0x00000000003B0000-0x0000000000798000-memory.dmp

Filesize
3.9MB

Download
memory/3136-462-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/3136-469-0x00000000003B0000-0x0000000000798000-memory.dmp

Filesize
3.9MB

Download