cd97fe55f76f157486900b813af64a82d0f2b3f4378cb13df66c3e8f1e601b7c

Analysis

max time kernel
163s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
22/10/2023, 16:46

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General

Target

NEAS.043476f5540d5b6fa5e59c56a68684c0.exe
Size

56KB
MD5

043476f5540d5b6fa5e59c56a68684c0
SHA1

c8d02721813dc78ba6281ed112e628a6e3125f4d
SHA256

cd97fe55f76f157486900b813af64a82d0f2b3f4378cb13df66c3e8f1e601b7c
SHA512

69396ed537f80b8a4fc0591eaa2980a2675e3cc3203bf4e325d4815772455ec8c1fb9d5ad194de6d4a8d4a51ceb3fd85d507dd2dfd18b631cbdcf2989642cbbf
SSDEEP

768:eMq9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfB/L/OFL:Xqk/Zdic/qjh8MJDH++vCwLE

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1936	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2244-0-0x0000000000500000-0x0000000000511000-memory.dmp	upx
behavioral2/files/0x0008000000022e11-3.dat	upx
behavioral2/memory/1936-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022e11-6.dat	upx
behavioral2/memory/2244-13-0x0000000000500000-0x0000000000511000-memory.dmp	upx
behavioral2/memory/1936-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022d39-42.dat	upx
behavioral2/memory/1936-59-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-108-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-259-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1936-308-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	NEAS.043476f5540d5b6fa5e59c56a68684c0.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 created	C:\Windows\services.exe	NEAS.043476f5540d5b6fa5e59c56a68684c0.exe
File opened for modification	C:\Windows\java.exe	NEAS.043476f5540d5b6fa5e59c56a68684c0.exe
File created	C:\Windows\java.exe	NEAS.043476f5540d5b6fa5e59c56a68684c0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1936	2244	NEAS.043476f5540d5b6fa5e59c56a68684c0.exe	85
PID 2244 wrote to memory of 1936	2244	NEAS.043476f5540d5b6fa5e59c56a68684c0.exe	85
PID 2244 wrote to memory of 1936	2244	NEAS.043476f5540d5b6fa5e59c56a68684c0.exe	85

C:\Users\Admin\AppData\Local\Temp\NEAS.043476f5540d5b6fa5e59c56a68684c0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.043476f5540d5b6fa5e59c56a68684c0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0CPPPCBR\default[6].htm

Filesize
305B

MD5
18c1b0bbcc593e57a21ec5dac93ac194

SHA1
e9e5a1c08a29384d4810d0631eb8fd255895b80e

SHA256
f68a79cee1ff19e11499a1d120e68f42344eaa9a9defe72b01e8ffbc93cfdc79

SHA512
7853e002a943f2232f7041d789c7ba197502b2d0e250cd960ccd91f11d81666375e6aac67ea08cc13802decfa003f259b987b630882c0d6ee64882d511515377

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PVJSO5VT\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\default[1].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\default[6].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XQJAPFBD\default[2].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XQJAPFBD\default[3].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp450E.tmp

Filesize
56KB

MD5
6d8869bc6e28ff1ef3390f09275daf69

SHA1
f9a0292928252247e6339c9a632ceee7da79924c

SHA256
8375c9059ca1bc1dc910518ce5ce85369d059fce3c9ddd846c0092aec5029661

SHA512
0f06ca836b8779899c6997b1d0246b64fbdc46eba303701c0e729579b0058c4e16b6ad5240ffb829bbde156769860756a171e1ebe728e36f166c520dc89de37a

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

Filesize
1KB

MD5
99f6afa609ddd8566011d4640d589391

SHA1
26ef7059c0f85397a256eb8830ac66d31d53d9d6

SHA256
2bfd9eabe1f435f77520b40828d65497be2e42cd58b7d3a2c749614cda2f691c

SHA512
5533a00ca2088c59d4ea0f00c75a6cb17e10fd856cd728eef04325c799d19930299f2f6c3f16acbac995c17ff36e91bd261b5dcc4c3a7b9a3d210bd314a956af

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

Filesize
1KB

MD5
bc718f858136231c94cec99a64e20e25

SHA1
57f634528f2f25d7fa25faaa3133dfa7a49577ee

SHA256
7d4684788aadb4073284bd50a6295b7526836de794b34c07b82ae4c980509db6

SHA512
748510320d10a495609b7a401c6e64c9580d3596185e53d222e26164eb694076c0235828e7da8f77dfcc99f45caf50a09c64bea2a80dd39bcd3149c3816deed0

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/1936-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-59-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-108-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-259-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-308-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1936-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2244-13-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download
memory/2244-0-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads