28474fc3fe8264bee2538370fb61d6a851c327f38f930a6add4e41098810e90b

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2023, 19:53

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General

Target

NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe
Size

29KB
MD5

48c75f1d354c68fc2b8d7fc6905bb140
SHA1

d94784e8b112208d9f46cc866732ed94c030df54
SHA256

28474fc3fe8264bee2538370fb61d6a851c327f38f930a6add4e41098810e90b
SHA512

7ecd19f9ef9e60b28ce4dbc14284a22f4d6fb3b58d5074aa6beb8208ca8b9f9319048500b65b5bbd266afee2064738b6268ff07d6ddfa52fe35c0d47e4525d22
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/P:AEwVs+0jNDY1qi/qH

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2952	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3828-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000022e67-4.dat	upx
behavioral2/memory/2952-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000022e67-7.dat	upx
behavioral2/memory/3828-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2952-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2952-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000022d60-63.dat	upx
behavioral2/memory/3828-107-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2952-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3828-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2952-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3828-185-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2952-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3828-233-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2952-234-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3828-300-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2952-301-0x0000000000400000-0x0000000000408000-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.48c75f1d354c68fc2b8d7fc6905bb140.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\java.exe	NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe
File created	C:\Windows\services.exe	NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe
File opened for modification	C:\Windows\java.exe	NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 2952	3828	NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe	87
PID 3828 wrote to memory of 2952	3828	NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe	87
PID 3828 wrote to memory of 2952	3828	NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe	87

C:\Users\Admin\AppData\Local\Temp\NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.48c75f1d354c68fc2b8d7fc6905bb140.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2952

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[1].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0CPPPCBR\default[4].htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

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

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PVJSO5VT\default[4].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PVJSO5VT\default[5].htm

Filesize
304B

MD5
2bcddfbd1bab910438786611ce4742f8

SHA1
9905c7501b6beeb8f90ff6af022326c1772ebe8b

SHA256
6adb8a5c8dd798eef313fd2bba8ea4fb97a230d061c631726a888512feb76911

SHA512
9dc85e2a2e022609adcdd474277b523277b55a77d6a08cf292a840267af075602900f66a28e2a60a898dc1884fda73f9774cb6f3f99861df934228b4ff545d6d

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

Filesize
303B

MD5
6a62ed00d5950a7aa3df6d446d0beb92

SHA1
608da2a7b63e92b731a7beb2d990405d7a6e9611

SHA256
7aaaf31ea9c2999c775008a4b769336c91d87dc8f6dc0a1015bb45c61bc39fdb

SHA512
10a77d30bd2a5a930233e79830ac6e0a695bcfacb4e33fe9a67a7dc4b4c0ffaf3ca6ce458bf2a6714b9c590997ff816f207bee87536516a2c8e711c3c161773d

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

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC4E.tmp

Filesize
29KB

MD5
4bd205e72f383aca60be599aeb10a58c

SHA1
960feefd27530eff9f7a04924adb1c33aaea95d2

SHA256
8cddcfde1c808e8cf858e3cdc1ecc1a8497218475149ad41e91ff39b61411e6d

SHA512
e198810d36cf3dc64e7add00753f80120069789b3f3204bca8e89a2c180bd311bca7c673f3153cc96d52eccd7e4d8999f9b202999fa39ca7e3587c83bc176b7a

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

Filesize
320B

MD5
2432f66839177143b8e3e53a4f725e50

SHA1
fa9585ddb95d0ff4b1f4b06539061e1dfb14274a

SHA256
687b7d7c56594408e6ca313a9bc519a926f308782107dc2bc5ebb5bca2e9c98b

SHA512
c3a1085611634b94a72f2a2d5a535dd1fe33506252db004f194d4e93368f668df588b7858dc0600b86c9499d0050598ec40780422cb28d0e655f662b13fb7de9

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

Filesize
320B

MD5
17494a696535295b8dad9ce493f40ce7

SHA1
ae5a6a3fb36bcf2ec5a9b3b02dfbd84228096e38

SHA256
c3f7f2f9d07e91f37057d12a7e6909ebbf44baf8af1e490a2e80687e046290ee

SHA512
8d5945686f1ccf1ec3204fb21c34ec9ad1b1354ebc4c7e72c389095ba8f530648d06a51cefd428ca2c6025432006e16f971e9fef2b290290bd6e6bd9dea1412a

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/2952-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-301-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-234-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2952-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3828-185-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3828-233-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3828-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3828-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3828-107-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3828-300-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3828-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads