32b6d61d847d25439c72430a4d48f9af101667e616d795476e5501f126f6cdf3

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/02/2023, 01:18

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General

Target

TLauncher-2.82-Installer-0.8.exe
Size

18.8MB
MD5

7953515f91d3d16320e7524cad0ca71b
SHA1

4ac430b8ca2b9d9c524ab5bfc2ee34c3c71c6263
SHA256

32b6d61d847d25439c72430a4d48f9af101667e616d795476e5501f126f6cdf3
SHA512

0dddb3844540373ff42e57cf9267600708060b2c3cbb4742ba6b5f875f71e089a40c79adcaeca35cd026d8e800a38499c76da3a295620db0d8705daf5373261d
SSDEEP

393216:vXrTdEFfs/dQETVlOBbpFEj9GZdqV56HpkgD2T8Ozx1:vbhOHExiTTqqHpCtx1

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
888	irsetup.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a0000000139f2-55.dat	upx
behavioral1/files/0x000a0000000139f2-56.dat	upx
behavioral1/files/0x000a0000000139f2-57.dat	upx
behavioral1/files/0x000a0000000139f2-58.dat	upx
behavioral1/files/0x000a0000000139f2-60.dat	upx
behavioral1/files/0x000a0000000139f2-64.dat	upx
behavioral1/memory/888-66-0x0000000001180000-0x0000000001568000-memory.dmp	upx
behavioral1/memory/888-72-0x0000000001180000-0x0000000001568000-memory.dmp	upx

Loads dropped DLL 7 IoCs

pid	Process
1500	TLauncher-2.82-Installer-0.8.exe
1500	TLauncher-2.82-Installer-0.8.exe
1500	TLauncher-2.82-Installer-0.8.exe
1500	TLauncher-2.82-Installer-0.8.exe
888	irsetup.exe
888	irsetup.exe
888	irsetup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	irsetup.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
888	irsetup.exe
888	irsetup.exe
888	irsetup.exe
888	irsetup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 888	1500	TLauncher-2.82-Installer-0.8.exe	27
PID 1500 wrote to memory of 888	1500	TLauncher-2.82-Installer-0.8.exe	27
PID 1500 wrote to memory of 888	1500	TLauncher-2.82-Installer-0.8.exe	27
PID 1500 wrote to memory of 888	1500	TLauncher-2.82-Installer-0.8.exe	27
PID 1500 wrote to memory of 888	1500	TLauncher-2.82-Installer-0.8.exe	27
PID 1500 wrote to memory of 888	1500	TLauncher-2.82-Installer-0.8.exe	27
PID 1500 wrote to memory of 888	1500	TLauncher-2.82-Installer-0.8.exe	27

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.82-Installer-0.8.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.82-Installer-0.8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1500
- 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:1908426 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-2.82-Installer-0.8.exe" "__IRCT:3" "__IRTSS:19687392" "__IRSID:S-1-5-21-3845472200-3839195424-595303356-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:888

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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\irsetup.exe

Filesize
1.3MB

MD5
5b8ca600ae864a5a74c8eedae7e22387

SHA1
d6ca2748f1659bf04bfc842d6972274abbfba5d3

SHA256
61c3db2aedf4baff01b3b1d93e525969164985b4dbe3e87fd5d6ca6d4a18a500

SHA512
d1f9b8bf121ee9b5f19fd62920b6d632d137be41b47388b2b7d0196288dbd6c3e3e56453bdf2ad4373797c2622d4e74faf87d4fab7034c5899b73625265c4cdc

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

Filesize
1.3MB

MD5
5b8ca600ae864a5a74c8eedae7e22387

SHA1
d6ca2748f1659bf04bfc842d6972274abbfba5d3

SHA256
61c3db2aedf4baff01b3b1d93e525969164985b4dbe3e87fd5d6ca6d4a18a500

SHA512
d1f9b8bf121ee9b5f19fd62920b6d632d137be41b47388b2b7d0196288dbd6c3e3e56453bdf2ad4373797c2622d4e74faf87d4fab7034c5899b73625265c4cdc

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\irsetup.exe

Filesize
1.3MB

MD5
5b8ca600ae864a5a74c8eedae7e22387

SHA1
d6ca2748f1659bf04bfc842d6972274abbfba5d3

SHA256
61c3db2aedf4baff01b3b1d93e525969164985b4dbe3e87fd5d6ca6d4a18a500

SHA512
d1f9b8bf121ee9b5f19fd62920b6d632d137be41b47388b2b7d0196288dbd6c3e3e56453bdf2ad4373797c2622d4e74faf87d4fab7034c5899b73625265c4cdc

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

Filesize
1.3MB

MD5
5b8ca600ae864a5a74c8eedae7e22387

SHA1
d6ca2748f1659bf04bfc842d6972274abbfba5d3

SHA256
61c3db2aedf4baff01b3b1d93e525969164985b4dbe3e87fd5d6ca6d4a18a500

SHA512
d1f9b8bf121ee9b5f19fd62920b6d632d137be41b47388b2b7d0196288dbd6c3e3e56453bdf2ad4373797c2622d4e74faf87d4fab7034c5899b73625265c4cdc

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

Filesize
1.3MB

MD5
5b8ca600ae864a5a74c8eedae7e22387

SHA1
d6ca2748f1659bf04bfc842d6972274abbfba5d3

SHA256
61c3db2aedf4baff01b3b1d93e525969164985b4dbe3e87fd5d6ca6d4a18a500

SHA512
d1f9b8bf121ee9b5f19fd62920b6d632d137be41b47388b2b7d0196288dbd6c3e3e56453bdf2ad4373797c2622d4e74faf87d4fab7034c5899b73625265c4cdc

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

Filesize
1.3MB

MD5
5b8ca600ae864a5a74c8eedae7e22387

SHA1
d6ca2748f1659bf04bfc842d6972274abbfba5d3

SHA256
61c3db2aedf4baff01b3b1d93e525969164985b4dbe3e87fd5d6ca6d4a18a500

SHA512
d1f9b8bf121ee9b5f19fd62920b6d632d137be41b47388b2b7d0196288dbd6c3e3e56453bdf2ad4373797c2622d4e74faf87d4fab7034c5899b73625265c4cdc

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/888-66-0x0000000001180000-0x0000000001568000-memory.dmp

Filesize
3.9MB

Download
memory/888-69-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/888-70-0x00000000009E0000-0x0000000000A0C000-memory.dmp

Filesize
176KB

Download
memory/888-72-0x0000000001180000-0x0000000001568000-memory.dmp

Filesize
3.9MB

Download
memory/888-73-0x00000000009E0000-0x0000000000A0C000-memory.dmp

Filesize
176KB

Download
memory/1500-65-0x0000000002E30000-0x0000000003218000-memory.dmp

Filesize
3.9MB

Download
memory/1500-54-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

Download
memory/1500-71-0x0000000002E30000-0x0000000003218000-memory.dmp

Filesize
3.9MB

Download