e132be19bc7ae8a96d3d620710fa26b614e022abecccc161ad733eff732afcd6

Resubmissions

11/01/2024, 06:18

240111-g2x9raagfm 7

02/05/2023, 20:45

230502-zjyfxace29 10

Analysis

max time kernel
163s
max time network
179s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
11/01/2024, 06:18

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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

Executes dropped EXE 1 IoCs

pid	Process
492	irsetup.exe

Loads dropped DLL 3 IoCs

pid	Process
492	irsetup.exe
492	irsetup.exe
492	irsetup.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000100000002a7e6-5.dat	upx
behavioral1/memory/492-14-0x0000000000C10000-0x0000000000FF8000-memory.dmp	upx
behavioral1/memory/492-328-0x0000000000C10000-0x0000000000FF8000-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
492	irsetup.exe
492	irsetup.exe
492	irsetup.exe
492	irsetup.exe
492	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 492	4464	TLauncher-2.879-Installer-1.1.1.exe	80
PID 4464 wrote to memory of 492	4464	TLauncher-2.879-Installer-1.1.1.exe	80
PID 4464 wrote to memory of 492	4464	TLauncher-2.879-Installer-1.1.1.exe	80

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⤵
- Suspicious use of WriteProcessMemory
PID:4464
- 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-1-5-21-894477223-740240645-3565689000-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\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\lua5.1.dll

Filesize
326KB

MD5
80d93d38badecdd2b134fe4699721223

SHA1
e829e58091bae93bc64e0c6f9f0bac999cfda23d

SHA256
c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59

SHA512
9f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4

Download Submit
memory/492-14-0x0000000000C10000-0x0000000000FF8000-memory.dmp

Filesize
3.9MB

Download
memory/492-303-0x00000000067E0000-0x00000000067E3000-memory.dmp

Filesize
12KB

Download
memory/492-302-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/492-328-0x0000000000C10000-0x0000000000FF8000-memory.dmp

Filesize
3.9MB

Download
memory/492-329-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/492-353-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download