9d1beb9db828850cb6017f465e18369fd2bf45398d43cee016bc0fcbb6d8c169

Analysis

max time kernel
167s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
05/11/2023, 02:19

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General

Target

NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe
Size

29KB
MD5

df2bbb592a614406e03f7015fb646b10
SHA1

76542afd8b8f4b448281dc8463fdbacfa29591aa
SHA256

9d1beb9db828850cb6017f465e18369fd2bf45398d43cee016bc0fcbb6d8c169
SHA512

d7cbc7c8b042b2bcc231235d50816234ad048b34ed1ec179deb665fc1ba9c8454529b235f68653908fd0e0947e1e3594517dba1eaee561cac509076b41948fce
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/B7:AEwVs+0jNDY1qi/qV

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4840	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3136-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3136-1-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000022ddd-5.dat	upx
behavioral2/files/0x0007000000022ddd-8.dat	upx
behavioral2/memory/4840-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-14-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-40-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000022dfc-47.dat	upx
behavioral2/memory/3136-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-198-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-202-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-266-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-272-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-317-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-321-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3136-355-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4840-359-0x0000000000400000-0x0000000000408000-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.df2bbb592a614406e03f7015fb646b10_JC.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.df2bbb592a614406e03f7015fb646b10_JC.exe
File opened for modification	C:\Windows\java.exe	NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe
File created	C:\Windows\java.exe	NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3136 wrote to memory of 4840	3136	NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe	88
PID 3136 wrote to memory of 4840	3136	NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe	88
PID 3136 wrote to memory of 4840	3136	NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe	88

C:\Users\Admin\AppData\Local\Temp\NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.df2bbb592a614406e03f7015fb646b10_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4840

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\5CVX12JG\default[2].htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5CVX12JG\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\default[2].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\default[4].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\default[7].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MMC5AP7F\default[1].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MMC5AP7F\default[4].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MMC5AP7F\default[5].htm

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE23F.tmp

Filesize
29KB

MD5
b57c9ca1b0f73e9e1610cd290f59fb3e

SHA1
79fd77c9103c3c6b626bb085d4ebba509faa75e5

SHA256
ffc5455ccf45e96dee502aed90d528596e9ca40ed3bdc50877b88328e5e2de75

SHA512
cefba910bf79fab10a85a13f94c603e24d98b08f2f2d66c26a96313a28ee54965c40a9de4f22e59bbc461a163cabf8d46feddc446e8b6f872ec84af95ce87405

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

Filesize
320B

MD5
eb62b600bcacbb3b4d49480693ffa87e

SHA1
a484de575f5887e3063d9cae37badec013741334

SHA256
4eb6278dd6b5d1e2b4f26fca1370eafb01891437920bc07074795b7a64fcf2db

SHA512
a275bf570a92a3f94d7578fdf31624100b48f08bd323e23b82c49ee9bf1fc31820645d0040b5d54d50dc331dfa351339b22dbc9bc3219157b45c8afed6146368

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

Filesize
320B

MD5
9ef77b426d63fb4fc7ab4eabbe719cae

SHA1
df36faa1e7181b23ddc5016dbff31114d5ad1c64

SHA256
c57c2c9a38cdcf723191085d793977961c97ba5b41fd53a71748598fe869112c

SHA512
95edd1bf5d24d5a8b3722c503ec2a6e039dca6ee9eca9ad9bebc62e3af93cc86411819405d9a3c00f129b69ad2dc6661f82f76227a3df3dadfd8f5176d138636

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

Filesize
320B

MD5
f83bbdd37a50bb0b2ffb9a983eccb8cd

SHA1
78679eea6a557b3f030d647e6aa96c1ee5c666dc

SHA256
4b5fc53d471a06c2ff98fdd934055fb73d8391c871a56659d6c8cf97585d7599

SHA512
783c7eeadc94e5ec18c95b2f68c63787066343d3563f6a1a35a152f6d4037ca738d992029839bf1135486834b0cfad6290d88b453f9e97307d523887613c3c1e

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

Filesize
320B

MD5
e40823724d7b20aebbc417dd173080ca

SHA1
1570e35c584cd2342273796cad779ebf8596fddc

SHA256
b54505718cd23550e5de6772de7cc8e4f7a8d6830751efa5486b9a1813aacbe2

SHA512
2d016e5194cbd7d749f9c90a29439b73c19778ab788aa3d8f7aa3adb9e6fdeb651ab4965a3b3dc0ce146ef32a275cf8d1eddbbdd64b5db0dcf5565104a21298b

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/3136-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-355-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-266-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-40-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-14-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-317-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-1-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3136-198-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4840-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-202-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-272-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-321-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-359-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads