f1b132f7ecf06d2aa1dd007fc7736166af3ee7c177c91587ae43930c65e531e0

Analysis

max time kernel
127s
max time network
132s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
16-07-2023 06:15

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General

Target

TLauncher-2.885-Installer-1.1.3.exe
Size

22.6MB
MD5

bd3eefe3f5a4bb0c948251a5d05727e7
SHA1

b18722304d297aa384a024444aadd4e5f54a115e
SHA256

f1b132f7ecf06d2aa1dd007fc7736166af3ee7c177c91587ae43930c65e531e0
SHA512

d7df966eeda90bf074249ba983aac4ba32a7f09fe4bb6d95811951df08f24e55e01c790ffebc3bc50ce7b1c501ff562f0de5e01ca340c8596881f69f8fed932d
SSDEEP

393216:KXGWOLBh2NPfs/dQETVlOBbpFEjdGphRqV56HpkoaH3D8P2Q6YS6x9DOc:K2/BhSHExi73qqHpu34kYbzOc

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4744	irsetup.exe

Loads dropped DLL 3 IoCs

pid	Process
4744	irsetup.exe
4744	irsetup.exe
4744	irsetup.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000700000001afa8-121.dat	upx
behavioral1/files/0x000700000001afa8-122.dat	upx
behavioral1/memory/4744-125-0x0000000000A70000-0x0000000000E58000-memory.dmp	upx
behavioral1/memory/4744-451-0x0000000000A70000-0x0000000000E58000-memory.dmp	upx
behavioral1/memory/4744-452-0x0000000000A70000-0x0000000000E58000-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 7 IoCs

pid	Process
4744	irsetup.exe
4744	irsetup.exe
4744	irsetup.exe
4744	irsetup.exe
4744	irsetup.exe
4744	irsetup.exe
4744	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 4744	2756	TLauncher-2.885-Installer-1.1.3.exe	70
PID 2756 wrote to memory of 4744	2756	TLauncher-2.885-Installer-1.1.3.exe	70
PID 2756 wrote to memory of 4744	2756	TLauncher-2.885-Installer-1.1.3.exe	70

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.3.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- 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-2.885-Installer-1.1.3.exe" "__IRCT:3" "__IRTSS:23661420" "__IRSID:S-1-5-21-3229013990-3330391637-2814184332-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:4744

C:\Windows\SysWOW64\werfault.exe
werfault.exe /h /shared Global\da3325b99bdd42bf81bc46888590f9b1 /t 2068 /p 4744
1⤵
PID:1320

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2820

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
cb50d496ae05fa1c8bfbcb3b7f910bfe

SHA1
3ec4d77b73c4d7e9858b11224314e99d082497a8

SHA256
7616c72f6659a3a2439d0452190459cd4ceb83fab2307e3e47c9604fa29d9f34

SHA512
22051de06c7e52a37ad36250aa095a8ccc0b0e1cdbfa2e9073c146e77e278cbdbe89bdb078dcfd8babf48baec1902b303ac39cc9db4114ce1516b06552dc924d

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

Filesize
280B

MD5
5803b5d5f862418b64caa83396e69c7f

SHA1
97b6c8209b8ad65f4f9f3b953fe966bb09ee4e13

SHA256
ee340f8560ba2e71d7e6d305b959ff8fa77869dac916287da2bff7ce5aa2e159

SHA512
e9bf37f0c89299bfa369a8677ac56b12177dd3153246e5e6a9390577658111b731b0ab987044d30f43e05cb41d79ed31dae3b6f4521f225925920617d0414edd

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

Filesize
281B

MD5
60a19921c7ff3c75e28c302f95460994

SHA1
07ac64ffbb153c8675e2ce0651afeaa5e8c6652d

SHA256
33341d30463fbc7cf3fba5070925569c822b6835aabdb8ef2c3cf09547912d46

SHA512
b30b960152dc13b1a9d384c4972169392cd405bdf4d3ecf73f85cf8a9a68a075131b2495c0348f54d43d0e7a279907bc7b76ac103f4a624738cbfc73bbeeba02

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
a70accbc1f1001cbf1c4a139e4e5d7af

SHA1
138de36067af0c8f98e1f7bc4c6bea1d73bc53ab

SHA256
b000fef41ce0267255701aacc76c02159d207212c4595437077e7904b7968ca6

SHA512
46fde27847dfab38d2f6fefca31677a0d5a5ac775951fc19f1fc0b4ec56969622f0c4f036ecacc05b33854871f03232a4944f3e93a747280cac622503f5c4f04

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

Filesize
1.3MB

MD5
a70accbc1f1001cbf1c4a139e4e5d7af

SHA1
138de36067af0c8f98e1f7bc4c6bea1d73bc53ab

SHA256
b000fef41ce0267255701aacc76c02159d207212c4595437077e7904b7968ca6

SHA512
46fde27847dfab38d2f6fefca31677a0d5a5ac775951fc19f1fc0b4ec56969622f0c4f036ecacc05b33854871f03232a4944f3e93a747280cac622503f5c4f04

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
\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRZip.lmd

Filesize
1.7MB

MD5
1bbf5dd0b6ca80e4c7c77495c3f33083

SHA1
e0520037e60eb641ec04d1e814394c9da0a6a862

SHA256
bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b

SHA512
97bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab

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

Filesize
97KB

MD5
da1d0cd400e0b6ad6415fd4d90f69666

SHA1
de9083d2902906cacf57259cf581b1466400b799

SHA256
7a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575

SHA512
f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a

Download Submit
\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/4744-418-0x0000000006280000-0x0000000006283000-memory.dmp

Filesize
12KB

Download
memory/4744-412-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/4744-125-0x0000000000A70000-0x0000000000E58000-memory.dmp

Filesize
3.9MB

Download
memory/4744-451-0x0000000000A70000-0x0000000000E58000-memory.dmp

Filesize
3.9MB

Download
memory/4744-452-0x0000000000A70000-0x0000000000E58000-memory.dmp

Filesize
3.9MB

Download
memory/4744-453-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download