acb362c4192ed139f523b70d57b1cda99586971f8b4261d7e60b33307a7de0ca

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 08:41

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General

Target

TLauncher-Installer-1.3.8.exe
Size

23.0MB
MD5

d4ecfc9d8262e3289ee86c467c0b6ccf
SHA1

5e53be039083d3e10a75e3bedcb12fe375c6e056
SHA256

acb362c4192ed139f523b70d57b1cda99586971f8b4261d7e60b33307a7de0ca
SHA512

20f207929ccd1c2ef56cfb5e9cba97c2a94113363a143ebb65abc1807357d9532b12002d18513f38b44fe205a3a3b4ea5644ffdfd6b1dd69983c0bb4aa4af5b3
SSDEEP

393216:I25K5o5G9bK5Q5+LTc2rr6of5MJ7ZWqxPAIgtMIMlFRqWM/DX9QMIuLLf0a+jV0t:tK5o5GbKO+LtrrKJBH5lFRqlDYkLf0aL

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2540	irsetup.exe

Loads dropped DLL 7 IoCs

pid	Process
856	TLauncher-Installer-1.3.8.exe
856	TLauncher-Installer-1.3.8.exe
856	TLauncher-Installer-1.3.8.exe
856	TLauncher-Installer-1.3.8.exe
2540	irsetup.exe
2540	irsetup.exe
2540	irsetup.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0035000000014665-3.dat	upx
behavioral1/memory/2540-20-0x0000000000E40000-0x0000000001229000-memory.dmp	upx
behavioral1/memory/2540-710-0x0000000000E40000-0x0000000001229000-memory.dmp	upx
behavioral1/memory/2540-1249-0x0000000000E40000-0x0000000001229000-memory.dmp	upx
behavioral1/memory/2540-1250-0x0000000000E40000-0x0000000001229000-memory.dmp	upx
behavioral1/memory/2540-1829-0x0000000000E40000-0x0000000001229000-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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main	irsetup.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2540	irsetup.exe
2540	irsetup.exe
2540	irsetup.exe
2540	irsetup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 2540	856	TLauncher-Installer-1.3.8.exe	28
PID 856 wrote to memory of 2540	856	TLauncher-Installer-1.3.8.exe	28
PID 856 wrote to memory of 2540	856	TLauncher-Installer-1.3.8.exe	28
PID 856 wrote to memory of 2540	856	TLauncher-Installer-1.3.8.exe	28
PID 856 wrote to memory of 2540	856	TLauncher-Installer-1.3.8.exe	28
PID 856 wrote to memory of 2540	856	TLauncher-Installer-1.3.8.exe	28
PID 856 wrote to memory of 2540	856	TLauncher-Installer-1.3.8.exe	28

C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.3.8.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.3.8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:856
- 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:1773458 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\TLauncher-Installer-1.3.8.exe" "__IRCT:3" "__IRTSS:24079198" "__IRSID:S-1-5-21-2297530677-1229052932-2803917579-1000"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar26EA.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
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
1.6MB

MD5
83a8f0546164c9ba1a248acedefd6e5d

SHA1
7652f353ed74015e7e78bc9f9e305a48d336b6d1

SHA256
e7c5072ec60d32022b3c818c527ad86f4985837a4f0e9fc6477f54ae86d9f1c9

SHA512
111d11acdaef0036ff5cabeb16ed55bf4c681fa6eb3c006af450a0ebadae3e213a8f3abb0f4a9aecc8e893af7a79b4eb7f74a5fc3743e338c3e3136b5d7f9f2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG1.BMP

Filesize
12KB

MD5
3adf5e8387c828f62f12d2dd59349d63

SHA1
bd065d74b7fa534e5bfb0fb8fb2ee1f188db9e3a

SHA256
1d7a67b1c0d620506ac76da1984449dfb9c35ffa080dc51e439ed45eecaa7ee0

SHA512
e4ceb68a0a7d211152d0009cc0ef9b11537cfa8911d6d773c465cea203122f1c83496e655c9654aabe2034161e132de8714f3751d2b448a6a87d5e0dd36625be

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG14.PNG

Filesize
43KB

MD5
421bdf1126f67d61ca8b6d6eba60388f

SHA1
4d5acf22c1160ccf3122f1393c63360e54be2680

SHA256
d15243d04e9929894f37cfe5209e7a1929844afaa30d9c709f297fc13314780d

SHA512
d7065b2e4859767fc28cd666f99b376ba5a9b3b41538a58c1dcc24049611697d87451725286b307b83edd4f544f5fee2f3bb30732e9330b48e666d5dea192241

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG15.PNG

Filesize
644B

MD5
57f3a543e4c0f4eddf4f8582aafa8527

SHA1
dd3e3b68dd0bd6318acfbb1775c12202c98c7b29

SHA256
d26550f97b352baad4bb39c65f1420b93f555e223e1aa2f4b1305005b0d283f6

SHA512
66df7dd3c1151e47ce47f3611e72d00b2895de90cb71a83d301b483c93146f53a84b6b0dfe8917c844f63bd492210375f3cfcf37f623ab437b82bd11b49d9ca6

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG17.PNG

Filesize
40KB

MD5
0e0757e0274763db37e1386f200431ca

SHA1
62fbc6b9cf5453e305f2c36bded13b269873eb16

SHA256
4f3278f71ac3077ee20295c70633948ac4fd3a13669a440681ec1cc9e7c7af1c

SHA512
b5422f6c7f8df3a5e360025754456758fb0060c7d42b16dc2fbf9e28ac526e5925f4b117410a5e95e2fa4d21c31a4de0ad90f866cb2690f2c72861362811a789

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

Filesize
12KB

MD5
f35117734829b05cfceaa7e39b2b61fb

SHA1
342ae5f530dce669fedaca053bd15b47e755adc2

SHA256
9c893fe1ab940ee4c2424aa9dd9972e7ad3198da670006263ecbbb5106d881e3

SHA512
1805b376ab7aae87061e9b3f586e9fdef942bb32488b388856d8a96e15871238882928c75489994f9916a77e2c61c6f6629e37d1d872721d19a5d4de3e77f471

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

Filesize
12KB

MD5
f5d6a81635291e408332cc01c565068f

SHA1
72fa5c8111e95cc7c5e97a09d1376f0619be111b

SHA256
4c85cdddd497ad81fedb090bc0f8d69b54106c226063fdc1795ada7d8dc74e26

SHA512
33333761706c069d2c1396e85333f759549b1dfc94674abb612fd4e5336b1c4877844270a8126e833d0617e6780dd8a4fee2d380c16de8cbf475b23f9d512b5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\IRIMG9.PNG

Filesize
438B

MD5
e79c2f91415e5b1f53b401a6bf6a811a

SHA1
934729ab55eb2a9f93f96ddd116577c363904cac

SHA256
349d3724666df75ee7d3a814e834db083c01c7984216c9d2df79c65399262eb7

SHA512
298974659a70674fc26c14add7ecedca238a1e19b70bc63c87190c784d6f3e89562d0e5cab767daa6446bc11de5dc5d7d9ce07135f63d85d4405d50719beb071

Download Submit
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\lua5.1.dll

Filesize
325KB

MD5
c333af59fa9f0b12d1cd9f6bba111e3a

SHA1
66ae1d42b2de0d620fe0b7cc6e1c718c6c579ed0

SHA256
fad540071986c59ec40102c9ca9518a0ddce80cf39eb2fd476bb1a7a03d6eb34

SHA512
2f7e2e53ba1cb9ff38e580da20d6004900494ff7b7ae0ced73c330fae95320cf0ab79278e7434272e469cb4ea2cbbd5198d2cd305dc4b75935e1ca686c6c7ff4

Download Submit
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe

Filesize
9.1MB

MD5
2dae3de14a845ea813402de06b365026

SHA1
b05af4568ce7b2fcc44cff52f8bbde93b98c71b7

SHA256
3fc25f066ba624cb976d0212725ed6f8c5f036d859e30944f8235a73bc2cf3e2

SHA512
7bf62dfc2ec5dcb5c5506333aafd700a4c3522982eaa1474c069c0c43fa643c2ae0d2e31c33067f1ff54ebb0ae2137cb53b794957005b3672c3da1895f91d9ed

Download Submit
C:\Users\Admin\AppData\Roaming\.tlauncher\Uninstall\IRIMG1.PNG

Filesize
45KB

MD5
76e82d4834ddf135b5517d56a8de773b

SHA1
a0ded1ab87bde964e7fb7eafbcea8fcba785b7cc

SHA256
ed0094e3592e3ab4d72475dd9aef1cafb2905a0d827cd74c60d39c20d19b2d81

SHA512
6895ca4c212daad9ba60e831d307012e665eb3a92c952e3ba637b617066b1f6c8e04e8cb37d89372fc4b65a7f3b21361cd4912f948beb3c5440ce478829ed1c1

Download Submit
C:\Users\Admin\AppData\Roaming\.tlauncher\Uninstall\IRIMG10.PNG

Filesize
206B

MD5
ae42ca9782aca6520aa615576d7068b7

SHA1
a2346fcf9903e9427f04af735b68e9fb21f7c5d7

SHA256
ed48ec631dede30314b45266db5600d3561c385e8b5c9480e83bbf76e5646ebd

SHA512
a5bf9778fe3aa3420352f108096e0abf39ce2a362530d16e1d3af929a7182aacd8190a30375580660f342d64d19e86593e83c7831d7b0a3e4392332c8e3c156f

Download Submit
C:\Users\Admin\AppData\Roaming\.tlauncher\Uninstall\IRIMG13.PNG

Filesize
41KB

MD5
74f6804cc8d448a236afd081dda79f1e

SHA1
74484e5ebb7cc9057075071480ac35487f5063a4

SHA256
20922e97dfc5f0d67535850bba3bed1d3e46b78e935304bbfe5dae1ada52b7eb

SHA512
728839547a21a50e6adb316f66f092850c57e011e61a04c0e001c83e35d71d34b09721a53ed9b19cf7a7685420539486fcfb075028824e359e92af4b6059f77d

Download Submit
C:\Users\Admin\AppData\Roaming\.tlauncher\Uninstall\IRIMG3.PNG

Filesize
475B

MD5
93fb18ec4ce3bb0ef9a5330c5d5f26c1

SHA1
54043e39793029dc6ed5734ab734e763b6500c1a

SHA256
60161edafd66ea040d3763186459d71ba7d5694640c3ae5e95c89a25116532a3

SHA512
f67a4dbac33d3cf1ca1a743ca2a035d57a1f117e13acd9ee33b2c99c27e72cfa34403e4e16e4bb0ab1bc441ffe0fd8bae7718c461834903e13a0144bac5702ef

Download Submit
C:\Users\Admin\AppData\Roaming\.tlauncher\Uninstall\IRIMG4.PNG

Filesize
368B

MD5
9228101775900b71c36908686bc75c21

SHA1
972aa796b5e737e807e3cc3530077464ee72e947

SHA256
11f496476c4db5c15189d9fc422c676fa3deb30b104acc6ab6b2ace6c95e0652

SHA512
2bbe2b6bdc24f120cc19f267babdc993fb5a395859f03c08c43bc3a555a42f5555dcb24ee5496aa58dcd52ebd51eb4171678236c898560c4f8af135b3cadff2d

Download Submit
C:\Users\Admin\AppData\Roaming\.tlauncher\Uninstall\uninstall.xml

Filesize
18KB

MD5
fd85f1daeb5fcd03a29b83b972882e8e

SHA1
b22e5031a86e3f1429124e25f10e02949b0ae71c

SHA256
b61ef62e526c9e04c33a2620621eac4688cb89ca67b9692dec2d7dace410a8b2

SHA512
900544dcce9dc079e75f681cda92ebdeb33c666d38ac5cee9eefabfeb62ab17b31c6c6d58c7db4d8095f6247db4515c8c5a06c0735e55bee08b6aa901e1a94d9

Download Submit
C:\Users\Admin\AppData\Roaming\.tlauncher\Uninstall\uninstall.xml

Filesize
4KB

MD5
054aecf886611935c82cb961eb3ac31c

SHA1
7c79d08bd6cbaa60db2a645ebe542f670dd18fd9

SHA256
d92b458492dc534ee4d0ba3c24166164b14955c45329401885f64a2fb8e6ecb3

SHA512
0b82aceaec2a2a6528b22639d924cf1b21b5cb43f3a78026c020bed4e170398a5382951c1d043a2b976915aeca6f6f9ddfdc2a1d2ba143c7203b8eaa9f29b656

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

Filesize
1.7MB

MD5
dabd469bae99f6f2ada08cd2dd3139c3

SHA1
6714e8be7937f7b1be5f7d9bef9cc9c6da0d9e9b

SHA256
89acf7a60e1d3f2bd7804c0cd65f8c90d52606d2a66906c8f31dce2e0ea66606

SHA512
9c5fd1c8f00c78a6f4fd77b75efae892d1cb6baa2e71d89389c659d7c6f8b827b99cecadb0d56c690dd7b26849c6f237af9db3d1a52ae8531d67635b5eff5915

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
1.2MB

MD5
9c1463eae93979fb58c2f7d76ccea725

SHA1
a39f2bf168f4d0125d38ae06b60e6b54ce2ecf0d

SHA256
7af2713fba2119eeb1c62854981aa9ef4486900e21d8e718dd4626d688d6b180

SHA512
e7faee07c7cd8ac1157e56e4dc890e5b626c1498c16f04ae6ecef790927848303b5eac869f1c571a4098dae7c2ed7cbb940cef5e5aee7dd9707e71afbc992de7

Download Submit
memory/856-21-0x00000000032E0000-0x00000000036C9000-memory.dmp

Filesize
3.9MB

Download
memory/856-18-0x00000000032E0000-0x00000000036C9000-memory.dmp

Filesize
3.9MB

Download
memory/856-17-0x00000000032E0000-0x00000000036C9000-memory.dmp

Filesize
3.9MB

Download
memory/856-19-0x00000000032E0000-0x00000000036C9000-memory.dmp

Filesize
3.9MB

Download
memory/2540-20-0x0000000000E40000-0x0000000001229000-memory.dmp

Filesize
3.9MB

Download
memory/2540-599-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2540-600-0x0000000000280000-0x0000000000283000-memory.dmp

Filesize
12KB

Download
memory/2540-711-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2540-1249-0x0000000000E40000-0x0000000001229000-memory.dmp

Filesize
3.9MB

Download
memory/2540-1250-0x0000000000E40000-0x0000000001229000-memory.dmp

Filesize
3.9MB

Download
memory/2540-710-0x0000000000E40000-0x0000000001229000-memory.dmp

Filesize
3.9MB

Download
memory/2540-1829-0x0000000000E40000-0x0000000001229000-memory.dmp

Filesize
3.9MB

Download