5ab5f39d143b6ff77df2fd5026ac8e4788edfd3de27a4e1fa4b420a7d2f61d38

Resubmissions

03-03-2024 11:27

240303-nkmj9ahg51 7

02-03-2024 09:29

240302-lf8wkscd47 7

02-03-2024 09:24

240302-ldgdjscd26 7

02-03-2024 09:19

240302-laarlacc93 7

Analysis

max time kernel
62s
max time network
17s
platform
windows10-1703_x64
resource
win10-20240221-en
resource tags

arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
submitted
02-03-2024 09:29

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General

Target

TLauncher-2.86-Installer-1.0.1.exe
Size

21.7MB
MD5

f643be370cc9763a17f7746b1b6a0243
SHA1

c65391f59a6e1421d783eaf43eb9661cfd476f82
SHA256

5ab5f39d143b6ff77df2fd5026ac8e4788edfd3de27a4e1fa4b420a7d2f61d38
SHA512

5ce377dc1a4a59723cf2b969c0cadb3197e5bf61d0064e2e8c94a0be9d4fd1cd9b33e05078a17e89f54b763e180be32ce14b46949a58ff47e5df18183291142f
SSDEEP

393216:WXYwVCtYto0fs/dQETVlOBbpFEj9GZdqV56HpkbGCST7yuk9sLx:WowVCWTHExiTTqqHpMsV

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/files/0x000700000001abe9-4.dat	upx
behavioral1/memory/204-8-0x0000000000B20000-0x0000000000F08000-memory.dmp	upx
behavioral1/memory/204-329-0x0000000000B20000-0x0000000000F08000-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

Executes dropped EXE 1 IoCs

Processes:

irsetup.exe

pid	Process
204	irsetup.exe

Loads dropped DLL 3 IoCs

Processes:

irsetup.exe

pid	Process
204	irsetup.exe
204	irsetup.exe
204	irsetup.exe

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

Processes:

irsetup.exe

pid	Process
204	irsetup.exe
204	irsetup.exe
204	irsetup.exe
204	irsetup.exe
204	irsetup.exe
204	irsetup.exe
204	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

TLauncher-2.86-Installer-1.0.1.exe

description	pid	Process	procid_target
PID 2252 wrote to memory of 204	2252	TLauncher-2.86-Installer-1.0.1.exe	73
PID 2252 wrote to memory of 204	2252	TLauncher-2.86-Installer-1.0.1.exe	73
PID 2252 wrote to memory of 204	2252	TLauncher-2.86-Installer-1.0.1.exe	73

C:\Users\Admin\AppData\Local\Temp\TLauncher-2.86-Installer-1.0.1.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-2.86-Installer-1.0.1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- 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-2.86-Installer-1.0.1.exe" "__IRCT:3" "__IRTSS:22693301" "__IRSID:S-1-5-21-1104443672-3570440473-4052989528-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:204

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\IRIMG2.PNG

Filesize
280B

MD5
08e076e5bd1c9736f740ce51ba176e19

SHA1
aa9fd5cf9dd15025db3c00812874da588ba3af5a

SHA256
2631440f073843a3303bbd84badca329dc3fbdfb1f02fab29d942974b32bee94

SHA512
33116770ccbbc54586853055dc7de9c5665b8e93749becfbd90af4fb61e5f1ef04bf4f0f277e29ef2d5dbee22c0077623bebc10fe05895b0d399a013cc01dc7b

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

Filesize
281B

MD5
07a3b8fc5002fc45c2b85b4da8707867

SHA1
8dc04640e126525e461b7958150d8fa5b889c585

SHA256
42f065601e38b4ec134f94abfa2fef6e4dee23e04a35dbafb442460090983f87

SHA512
93ef8d12a75833cc44d4b82ddf1cc2d98ebafc17b11a116de92d6a7bce613f7cbe0d94e68a15f341b6624371a0df69e4520df9fa4623666344f93cc3634c2453

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

Filesize
1.3MB

MD5
1313bb5df6c6e0d5c358735044fbebef

SHA1
cac3e2e3ed63dc147318e18f202a9da849830a91

SHA256
7590d0f21687327812a6c61d0429c6df1345b97c53ad7115f03bd4cb2e4f4c8d

SHA512
596d877b3906f877f124d705933391478ed425ad860ca5341493f04050c4605fc8e9a1c890859105da1b6817da5e874e0afaabbc86a80597f296e642795fc33c

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
memory/204-8-0x0000000000B20000-0x0000000000F08000-memory.dmp

Filesize
3.9MB

Download
memory/204-296-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/204-297-0x0000000006C90000-0x0000000006C93000-memory.dmp

Filesize
12KB

Download
memory/204-329-0x0000000000B20000-0x0000000000F08000-memory.dmp

Filesize
3.9MB

Download
memory/204-330-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download