bd77c786bf7b963f73a113a3ee223fca063547f98429fc3ef317a6c06a2b5eb6

Analysis

max time kernel
156s
max time network
181s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 16:42

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General

Target

NEAS.4755029888fb8d1ce40f758adf75f070.exe
Size

29KB
MD5

4755029888fb8d1ce40f758adf75f070
SHA1

24f3efac39cac5ba2a6cb384be588224d908bd0b
SHA256

bd77c786bf7b963f73a113a3ee223fca063547f98429fc3ef317a6c06a2b5eb6
SHA512

c1438ff219571c19208de1808358ba1f63a79e84615efd4947cb997810f4a0adbfb3e06c44a481e6313821b32a9ce6f4e7e9e6b8a6abb53d5e2f2c69aa3a2d33
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Q2:AEwVs+0jNDY1qi/q42

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4612	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2296-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000022e69-5.dat	upx
behavioral2/files/0x0007000000022e69-7.dat	upx
behavioral2/memory/4612-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2296-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4612-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4612-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x001000000001ea12-62.dat	upx
behavioral2/memory/2296-100-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4612-103-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2296-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4612-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2296-197-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4612-198-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2296-245-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4612-246-0x0000000000400000-0x0000000000408000-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.4755029888fb8d1ce40f758adf75f070.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.4755029888fb8d1ce40f758adf75f070.exe
File opened for modification	C:\Windows\java.exe	NEAS.4755029888fb8d1ce40f758adf75f070.exe
File created	C:\Windows\java.exe	NEAS.4755029888fb8d1ce40f758adf75f070.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4612	2296	NEAS.4755029888fb8d1ce40f758adf75f070.exe	89
PID 2296 wrote to memory of 4612	2296	NEAS.4755029888fb8d1ce40f758adf75f070.exe	89
PID 2296 wrote to memory of 4612	2296	NEAS.4755029888fb8d1ce40f758adf75f070.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.4755029888fb8d1ce40f758adf75f070.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4755029888fb8d1ce40f758adf75f070.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4612

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\1GRKGEIB\default[1].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\default[1].htm

Filesize
303B

MD5
6a62ed00d5950a7aa3df6d446d0beb92

SHA1
608da2a7b63e92b731a7beb2d990405d7a6e9611

SHA256
7aaaf31ea9c2999c775008a4b769336c91d87dc8f6dc0a1015bb45c61bc39fdb

SHA512
10a77d30bd2a5a930233e79830ac6e0a695bcfacb4e33fe9a67a7dc4b4c0ffaf3ca6ce458bf2a6714b9c590997ff816f207bee87536516a2c8e711c3c161773d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\default[2].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\default[3].htm

Filesize
303B

MD5
6a0f569150af2b9f0db7444703c27a68

SHA1
69591c4c6e85d710d5bf89c4b6330d813bf24eb9

SHA256
4dd9d1b48bef8fbd32a979c93141c60683c30da136fc0a58c69970ca78dd9878

SHA512
e1c71ab22237b98603a57b3949329b242663c6d369c7ea1a2f17b05b673eb991b1890474a131fc424b921dfb26dc06acfff5df7400186d2491785c6ac420d05f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\default[6].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\default[8].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\default[9].htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5A2S7N8\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9B4E.tmp

Filesize
29KB

MD5
b099f2adc7edb71118b4220e86b37b2f

SHA1
f62ec2753e3102ee38d8ef30f8bbdb712dd58747

SHA256
e15b6dd37f59b701f8bc4154794431799b53b6e40a610d152bc3bd507cba4169

SHA512
39e567b1a3e9efcf80cc6020e63fb182e7670dcb391f4c70e828976106e6f4ac4e1126b4e879c6b025f04a2df37621d5aedd38294dda7742f7caa624fe910660

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

Filesize
320B

MD5
e2425d165f76d976f0f805408b96a89a

SHA1
bf63e151c80260aea7a07d641d20ef2b4097c5a3

SHA256
2f5a2ee017952885c885f2520af5a680021f86dc88b383e22d65bd0bc335cdb9

SHA512
51a9021b85c698cfb17d61424e3d7d5151414fd5749f68c2ebe6e06a94db877ff755c7700d4627816e53a027b7d9a6c6fb1632d13cc6478b0416bf671e581327

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/2296-245-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-197-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-100-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2296-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4612-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-103-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-198-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-246-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4612-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads