7ede8fb3d0562caabd9c3f273546d907cb52ac1d987af651311469781336305f

Analysis

max time kernel
1851s
max time network
1836s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
03-06-2023 18:01

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General

Target

TLauncher-2.885-Installer-1.1.2.exe
Size

22.6MB
MD5

2f7a2e72fa039fa1664378b0ca4a6eca
SHA1

57c1724a1da9309dece727a2ca597824ff967db7
SHA256

7ede8fb3d0562caabd9c3f273546d907cb52ac1d987af651311469781336305f
SHA512

7e8fdbe08005c8111256812e9d90609818b08cd5656b4b6f73c389e98a240c60d18f31432e51f58e752a13eabc3274d46447aebcf4924cce7b3354694f875ca2
SSDEEP

393216:2XVrUiQrh2NPfs/dQETVlOBbpFEjdGphRqV56HpkoaH3D8P2Q6YS6x9DOY:2lrUfrhSHExi73qqHpu34kYbzOY

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1448	irsetup.exe

Loads dropped DLL 7 IoCs

pid	Process
1352	TLauncher-2.885-Installer-1.1.2.exe
1352	TLauncher-2.885-Installer-1.1.2.exe
1352	TLauncher-2.885-Installer-1.1.2.exe
1352	TLauncher-2.885-Installer-1.1.2.exe
1448	irsetup.exe
1448	irsetup.exe
1448	irsetup.exe

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000a0000000122d5-57.dat	upx
behavioral1/files/0x000a0000000122d5-60.dat	upx
behavioral1/files/0x000a0000000122d5-61.dat	upx
behavioral1/files/0x000a0000000122d5-64.dat	upx
behavioral1/files/0x000a0000000122d5-66.dat	upx
behavioral1/files/0x000a0000000122d5-68.dat	upx
behavioral1/files/0x000a0000000122d5-71.dat	upx
behavioral1/memory/1448-345-0x0000000000F20000-0x0000000001308000-memory.dmp	upx
behavioral1/memory/1448-369-0x0000000000F20000-0x0000000001308000-memory.dmp	upx
behavioral1/memory/1448-391-0x0000000000F20000-0x0000000001308000-memory.dmp	upx
behavioral1/memory/1448-402-0x0000000000F20000-0x0000000001308000-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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Internet Explorer\Main	irsetup.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1448	irsetup.exe
1448	irsetup.exe
1448	irsetup.exe
1448	irsetup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 1448	1352	TLauncher-2.885-Installer-1.1.2.exe	28
PID 1352 wrote to memory of 1448	1352	TLauncher-2.885-Installer-1.1.2.exe	28
PID 1352 wrote to memory of 1448	1352	TLauncher-2.885-Installer-1.1.2.exe	28
PID 1352 wrote to memory of 1448	1352	TLauncher-2.885-Installer-1.1.2.exe	28
PID 1352 wrote to memory of 1448	1352	TLauncher-2.885-Installer-1.1.2.exe	28
PID 1352 wrote to memory of 1448	1352	TLauncher-2.885-Installer-1.1.2.exe	28
PID 1352 wrote to memory of 1448	1352	TLauncher-2.885-Installer-1.1.2.exe	28

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.2.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.885-Installer-1.1.2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1352
- 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-1.1.2.exe" "__IRCT:3" "__IRTSS:23661025" "__IRSID:S-1-5-21-3948302646-268491222-1934009652-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\irsetup.exe

Filesize
1.3MB

MD5
9ccf7ce8b92bdb4e94edace9bc52943b

SHA1
c2a58b4dee453876152d82238c2d74c8ec71c209

SHA256
999e88f074bb3f1dc316e52df5b9f9ac21b45533c70e178f089368067543d4c7

SHA512
dcc1f8b2b5e0c1a6cc156c3f5b26d8fbfa503fdb9a588c52bd4e28040dad005ebf1d02649022dace6e7c00c17fff1bf27eab18043c2226793add29ae0a527efa

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

Filesize
1.3MB

MD5
9ccf7ce8b92bdb4e94edace9bc52943b

SHA1
c2a58b4dee453876152d82238c2d74c8ec71c209

SHA256
999e88f074bb3f1dc316e52df5b9f9ac21b45533c70e178f089368067543d4c7

SHA512
dcc1f8b2b5e0c1a6cc156c3f5b26d8fbfa503fdb9a588c52bd4e28040dad005ebf1d02649022dace6e7c00c17fff1bf27eab18043c2226793add29ae0a527efa

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

Filesize
1.3MB

MD5
9ccf7ce8b92bdb4e94edace9bc52943b

SHA1
c2a58b4dee453876152d82238c2d74c8ec71c209

SHA256
999e88f074bb3f1dc316e52df5b9f9ac21b45533c70e178f089368067543d4c7

SHA512
dcc1f8b2b5e0c1a6cc156c3f5b26d8fbfa503fdb9a588c52bd4e28040dad005ebf1d02649022dace6e7c00c17fff1bf27eab18043c2226793add29ae0a527efa

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
9ccf7ce8b92bdb4e94edace9bc52943b

SHA1
c2a58b4dee453876152d82238c2d74c8ec71c209

SHA256
999e88f074bb3f1dc316e52df5b9f9ac21b45533c70e178f089368067543d4c7

SHA512
dcc1f8b2b5e0c1a6cc156c3f5b26d8fbfa503fdb9a588c52bd4e28040dad005ebf1d02649022dace6e7c00c17fff1bf27eab18043c2226793add29ae0a527efa

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

Filesize
1.3MB

MD5
9ccf7ce8b92bdb4e94edace9bc52943b

SHA1
c2a58b4dee453876152d82238c2d74c8ec71c209

SHA256
999e88f074bb3f1dc316e52df5b9f9ac21b45533c70e178f089368067543d4c7

SHA512
dcc1f8b2b5e0c1a6cc156c3f5b26d8fbfa503fdb9a588c52bd4e28040dad005ebf1d02649022dace6e7c00c17fff1bf27eab18043c2226793add29ae0a527efa

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

Filesize
1.3MB

MD5
9ccf7ce8b92bdb4e94edace9bc52943b

SHA1
c2a58b4dee453876152d82238c2d74c8ec71c209

SHA256
999e88f074bb3f1dc316e52df5b9f9ac21b45533c70e178f089368067543d4c7

SHA512
dcc1f8b2b5e0c1a6cc156c3f5b26d8fbfa503fdb9a588c52bd4e28040dad005ebf1d02649022dace6e7c00c17fff1bf27eab18043c2226793add29ae0a527efa

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

Filesize
1.3MB

MD5
9ccf7ce8b92bdb4e94edace9bc52943b

SHA1
c2a58b4dee453876152d82238c2d74c8ec71c209

SHA256
999e88f074bb3f1dc316e52df5b9f9ac21b45533c70e178f089368067543d4c7

SHA512
dcc1f8b2b5e0c1a6cc156c3f5b26d8fbfa503fdb9a588c52bd4e28040dad005ebf1d02649022dace6e7c00c17fff1bf27eab18043c2226793add29ae0a527efa

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/1352-390-0x0000000002D40000-0x0000000003128000-memory.dmp

Filesize
3.9MB

Download
memory/1352-199-0x0000000002D40000-0x0000000003128000-memory.dmp

Filesize
3.9MB

Download
memory/1352-267-0x0000000002D40000-0x0000000003128000-memory.dmp

Filesize
3.9MB

Download
memory/1352-192-0x0000000002D40000-0x0000000003128000-memory.dmp

Filesize
3.9MB

Download
memory/1448-379-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1448-367-0x0000000000880000-0x0000000000883000-memory.dmp

Filesize
12KB

Download
memory/1448-369-0x0000000000F20000-0x0000000001308000-memory.dmp

Filesize
3.9MB

Download
memory/1448-345-0x0000000000F20000-0x0000000001308000-memory.dmp

Filesize
3.9MB

Download
memory/1448-366-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1448-391-0x0000000000F20000-0x0000000001308000-memory.dmp

Filesize
3.9MB

Download
memory/1448-393-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1448-402-0x0000000000F20000-0x0000000001308000-memory.dmp

Filesize
3.9MB

Download
memory/1448-423-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/1448-437-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download