37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a

Analysis

max time kernel
152s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 20:02

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General

Target

37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe
Size

28KB
MD5

0eea27b615fbab40ea3c2b84cc89aea5
SHA1

5418e3cceb9fc5c5cda7133a26460511656b6610
SHA256

37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a
SHA512

9af81f11752e93610f7cbbb738e5fcc055488b8dc74f6266161195491e5360f74a69998e8e63dfb8b69bc66b3cedb8061dfb448bf7109574c47de0c241c864ae
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNlLdN:Dv8IRRdsxq1DjJcqf2L

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4920	services.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0008000000022e3e-133.dat	upx
behavioral2/files/0x0008000000022e3e-134.dat	upx
behavioral2/memory/4932-136-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4920-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4920-138-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.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

description	ioc	Process
File opened for modification	C:\Windows\java.exe	37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe
File created	C:\Windows\java.exe	37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe
File created	C:\Windows\services.exe	37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 4920	4932	37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe	80
PID 4932 wrote to memory of 4920	4932	37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe	80
PID 4932 wrote to memory of 4920	4932	37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe	80

C:\Users\Admin\AppData\Local\Temp\37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe
"C:\Users\Admin\AppData\Local\Temp\37880ff15a9dff6f6369a448a390691488b32e99f3a6c1a3dcefd6f41175919a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
7bc821830dfb1c46add6cf73ed7b3d41

SHA1
01696d622bf89d65ec5f05e804a10f82d6d45a39

SHA256
54127ebb55fe58d74ec16e841e343f41f2f4b9b7e7922e004a0479c315796564

SHA512
fb3df9ec81323b27ba187715b86b28a9580dcbfec2c3f733f883fd686fb9ac27b664aa5d8fc7bca9ad9f8b783a38738cbb9c3db8a20e9b364ac4014492194310

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

Filesize
1KB

MD5
eb2f5847c14579c017820b9806d2d0bf

SHA1
4d82f572c08cb55c4b73fb4a71a3f61010c6de69

SHA256
dc567bf708ee12f721ac350d1d8c9b49666f1ad4f44d38489e25eff53f9cb6b5

SHA512
ed91f8ae69b0f29b3f251441ee22d10cf5b481956ba404088343f56c9b1f6bcbaf88e4be23d919690803e28267bdd628de1f650cdb3af3849c2ea3b8cbe91614

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

Filesize
1KB

MD5
bbe8cda492b7a675ca1b52f8a2dfe2aa

SHA1
49f0c411f173f40baa4ac38de4d0132d00088394

SHA256
f6a38a2fd3afdd6894c51c2a444061df110a844f23b6175e2526b928fc9609cb

SHA512
eda8d45c3026605b773048e8b7197d26f919551e8e2c0fd45e05daf11198ff916982ac53b0c138515a2164f5240bf38cc5d00fd0b01c60b7071b4c2c613024a7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4920-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4920-138-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-136-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download