195688fdc5454fb7f6ba8188015e395bfe86876a9c0e28b818944ee264f0e77c

Resubmissions

21-08-2024 19:30

240821-x76q3sweqg 10

21-08-2024 17:42

240821-v92h2avgpj 10

12-06-2024 16:01

240612-tgps4a1bqh 10

Analysis

max time kernel
60s
max time network
66s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
12-06-2024 16:01

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General

Target

6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe
Size

28KB
MD5

e5128ece1b9916a6df7cd56d66c193c2
SHA1

c99f687b182f3dee71e8434360595832ea431075
SHA256

6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c
SHA512

67b9166f33c78140ce2259df9a7bae92e6cae066b7f54cb0ebdec183ef1ffaf958f6cd24b0bb01e2b6a302fb73e9c5c057554c825e1496ef3b679e77dd7715af
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNHS6e:Dv8IRRdsxq1DjJcqfH

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

4908 services.exe

pid	process
4908	services.exe

UPX packed file 12 IoCs

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

upx

Processes:

resource	yara_rule
behavioral16/memory/2372-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral16/memory/4908-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral16/memory/2372-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral16/memory/4908-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral16/memory/4908-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral16/memory/4908-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral16/memory/2372-25-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral16/memory/4908-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp296E.tmp	upx
behavioral16/memory/2372-178-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral16/memory/4908-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

Processes:

6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe

description	ioc	process
File created	C:\Windows\services.exe	6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe
File opened for modification	C:\Windows\java.exe	6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe
File created	C:\Windows\java.exe	6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe

description	pid	process	target process
PID 2372 wrote to memory of 4908	2372	6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe	services.exe
PID 2372 wrote to memory of 4908	2372	6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe	services.exe
PID 2372 wrote to memory of 4908	2372	6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe
"C:\Users\Admin\AppData\Local\Temp\6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2372

C:\Windows\services.exe
"C:\Windows\services.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:4908

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1ALNH8SR\search[3].htm
Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\21CR7UOX\search[3].htm
Filesize
156KB

MD5
d868c40d243b9cbd0ea8d7defe1b1fa3

SHA1
4755c58642cc4297f92b10e4e27b38d1ab3add01

SHA256
ce13fbfc3f8e1c42cd1fa71977e0750116101bfe07a966542efb4b5a2c96a1e3

SHA512
30f7310e405ad005533ca2f6f4655b29882adfc7a298bad75d37a54be15513c8e2eba6c49c382d257bccb9c16b02415d43997af0352077559a877e64935a108d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NDYWT7Z5\J2ZMYKCN.htm
Filesize
185KB

MD5
fc1a2fdce4a093981ce0dff694d85315

SHA1
e07b1a78ce6a4b47374b3934092d04f69fea9832

SHA256
96086d73c694ad373d4613fde4f8162a5dd88baae5c6e2bf3423e54493739b3a

SHA512
d5c9c52c2424a5c9323da81edf0d8e0ac87a1ac3a002bfe0aa7f8c9ddf5b9c6beaef1e250594175a50b038d994de473c1f68259f4a70325c479655c3113cad3b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NDYWT7Z5\search[3].htm
Filesize
132KB

MD5
fcfcd5323d4e6ee9a58d46f6a401b7b6

SHA1
03a61c2f64280fa3b07dae27745c62c95843259f

SHA256
300f488dec8ab55cf84368ba031a80c1b3c658727cb3e67969472a023f2bf238

SHA512
a19b4770ed4e34f07f69c5d9fd6bc5e151d57d30e21a9899db90f9996e6950c725bcc384b22d7849ab79e750399628570ed76617489faaefdce1c9f2bfcfd9b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RJFWFK7E\SOBFZM1B.htm
Filesize
185KB

MD5
ec9540aabe7d374c65f771a5a53c369d

SHA1
86b34532d45357544f0ad257a9073590f6d01f80

SHA256
1f4e974fa8b90d4dae1853b38c1c283aa38a1bd3be780b4e3a3b95e77576f64c

SHA512
ea7ae23c793c67b95a7564904a9289e9bf895f0879262a549b83f60bbc2117f8996f4b725a45d562c0f0ea1e3a0957d95eab578d1eb10c35e221e5a37feb1168

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\RJFWFK7E\search[2].htm
Filesize
108KB

MD5
022bd7fdf43c5062100efa3cf72c24e3

SHA1
9b667b1d3ac5e479237773e0025de45f494091f3

SHA256
f6f0b358dbd7dbcb6d98b53ee0b6dfc59b949ba776df525301e3132e2bca239b

SHA512
ff6050b9f3c61e2f78e8c9adfcdc5c3cee6cbbc2c94daa72bfad05b868febc70286d61caab6f56250248599b2aaf8cb5218048adcef5732338986168c787d5fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp296E.tmp
Filesize
28KB

MD5
e5128ece1b9916a6df7cd56d66c193c2

SHA1
c99f687b182f3dee71e8434360595832ea431075

SHA256
6c37d14d5ad674e4c0fa8df0a999be6b27399936c9ff16f7fb30b802addb7b4c

SHA512
67b9166f33c78140ce2259df9a7bae92e6cae066b7f54cb0ebdec183ef1ffaf958f6cd24b0bb01e2b6a302fb73e9c5c057554c825e1496ef3b679e77dd7715af

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
1KB

MD5
ee86516592447c9293dfd62da84d7b27

SHA1
1cad33e110a9f65abae2546f825b617127dc90c7

SHA256
5c52ee9177d705eaad4b07306201a1f7086989f56bf2073ed131fbff119f845c

SHA512
13d271a814aeb955434a517eedfe63b6c148b9995408afade5d30d865c2ba9ea17cbeb900179feacb7f996d8e262116bd3da637d9d31b9aedb18b2ea518b7803

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe
Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2372-25-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2372-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2372-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2372-178-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4908-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4908-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4908-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4908-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4908-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4908-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download