cec3b63bd69bd27bcd174ec35c7797c591311ba29fea0bf660550315f066596b

Analysis

max time kernel
163s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
18/11/2023, 04:23

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General

Target

NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe
Size

29KB
MD5

2a394cd8ab4bfed8ce7f68e97cc12a80
SHA1

3664224f42d3ac19863f55be748627562da13c5d
SHA256

cec3b63bd69bd27bcd174ec35c7797c591311ba29fea0bf660550315f066596b
SHA512

1eb90b7da9770b9873cf5188e6967d37a466d7cae45c2b90ed351216a32d45e0e9bf537684f8a1bc2e97781c05c68970fca14a92706b8f6389fabdb852484ea3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/mh:AEwVs+0jNDY1qi/qy

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2808	services.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4528-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000022df2-4.dat	upx
behavioral2/files/0x0007000000022df2-6.dat	upx
behavioral2/memory/2808-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022e07-34.dat	upx
behavioral2/memory/4528-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2808-204-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-203-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4528-243-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-252-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-297-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-298-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-332-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-333-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-364-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-365-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-412-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-426-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-474-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-475-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4528-517-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2808-518-0x0000000000400000-0x0000000000408000-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.2a394cd8ab4bfed8ce7f68e97cc12a80.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.2a394cd8ab4bfed8ce7f68e97cc12a80.exe
File opened for modification	C:\Windows\java.exe	NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe
File created	C:\Windows\java.exe	NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 2808	4528	NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe	85
PID 4528 wrote to memory of 2808	4528	NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe	85
PID 4528 wrote to memory of 2808	4528	NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe	85

C:\Users\Admin\AppData\Local\Temp\NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2a394cd8ab4bfed8ce7f68e97cc12a80.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2808

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
304B

MD5
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

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

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5CVX12JG\default[6].htm

Filesize
304B

MD5
084f55ccad6fddfe1704851a5074a194

SHA1
844821de6a0f3c2410341af6b3979f6b59f16a3a

SHA256
b10034ade693ec98852ac56ed2b784c546aeb3f11593a7ece687b17c283cb4cf

SHA512
776a722ff79b1665f904be9972229f03b67c0a54c9ebb4b639d959e2c87398a3eb5930ebd7c2a03b14ccdbba380ae26ae1ffdbd1f65f8a900fddb4fde467aa31

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5CVX12JG\default[8].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\defaultE3CJ8K1Q.htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\defaultGM1GA0PE.htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\defaultJY23Z8SG.htm

Filesize
303B

MD5
6a62ed00d5950a7aa3df6d446d0beb92

SHA1
608da2a7b63e92b731a7beb2d990405d7a6e9611

SHA256
7aaaf31ea9c2999c775008a4b769336c91d87dc8f6dc0a1015bb45c61bc39fdb

SHA512
10a77d30bd2a5a930233e79830ac6e0a695bcfacb4e33fe9a67a7dc4b4c0ffaf3ca6ce458bf2a6714b9c590997ff816f207bee87536516a2c8e711c3c161773d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\defaultK9U7KKLG.htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\defaultN76PHDOX.htm

Filesize
303B

MD5
6a0f569150af2b9f0db7444703c27a68

SHA1
69591c4c6e85d710d5bf89c4b6330d813bf24eb9

SHA256
4dd9d1b48bef8fbd32a979c93141c60683c30da136fc0a58c69970ca78dd9878

SHA512
e1c71ab22237b98603a57b3949329b242663c6d369c7ea1a2f17b05b673eb991b1890474a131fc424b921dfb26dc06acfff5df7400186d2491785c6ac420d05f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\defaultXPQ0JDBT.htm

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\default[1].htm

Filesize
302B

MD5
3c46188276167b3b8cb0c2e9043a8b8a

SHA1
fdbf02d5c5673ee2f52374d34d9e7406219c9787

SHA256
6681ad016b8aafa6f1724ac781e0e7c8c8b5eb39ca7c3afed8d2ff4787f178ea

SHA512
3be340b703cf982ede8650de50fbbdc397573dfcabd624c998a4136625a35205dae0b787f10a65987d32fdd6d2c61e04e5e50ddb82da5e40d54e6b7fc75e36c9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FNC8FKXQ\default[3].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
07f97a71ff43e619d7c838c2a91cf46b

SHA1
e02a24b2d15bef84bd929fe609513bcc5ec0c3ed

SHA256
f6b0d91f553cd193ff466a4c2453c24479862f34969730f6d1c77da8d8a7d628

SHA512
c0dbdffaf50b382c7ede6b6945f26cc8ad1b0bbffb36ee886172287dd0a65c921a414e1beb1dd7aadc90e20a7fe36a5474508035cf40df6ce0d55235e344539c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MMC5AP7F\default[6].htm

Filesize
304B

MD5
8fc460e5c1851dae2ede898b85804b31

SHA1
c2887be287c1ea86cd250c38fb4e55518f764abe

SHA256
7b5f9fe5a9244d0bd4888e5b70912a35d01fceed4c899585c39543682e43e1a3

SHA512
7d454c1d92dd448dc9c5e00a2773bd141816aefeb0ae4ac509872db998d16889773b28753d0b02f7375631202f1d5986a18e3a67350d34741dcfc6f6c58a8775

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OAM0FGD0\default[2].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OAM0FGD0\default[3].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OAM0FGD0\default[4].htm

Filesize
304B

MD5
8251fff4df202c8d6dd6aaf34f4838ea

SHA1
fa88f08dfdeaff6b86873d447fd26cb7d83a694d

SHA256
a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962

SHA512
e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OAM0FGD0\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\94U8peojbc.log

Filesize
256B

MD5
60281b4ba08b67ce7b1b081335e965e5

SHA1
1a9155ec7d3d041834f3fd8da38b571201570bef

SHA256
cb505b76fb2fbcf729f70f15e774745df43376e897d144fd3dd70d3e8ff5bb08

SHA512
53d12a74588ddd5a6043ecfe5e3aafc40009effaea07c38b6b36dcc16bd0155ffe213de8eba4500c17187cc32826174e3845f8c045c209b905f07cf43291d0d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6E47.tmp

Filesize
29KB

MD5
d9a8d11a66dbe7b7c5e5507a97f2cc7d

SHA1
3f69974bfd982fcdddf5303f51d199c6eadd8b49

SHA256
1c1071bf0b8ad5e6d818d387dc6e0b95393f8a602a26a5d627622a9a4ba5a4ec

SHA512
a2893857f72b29051f9fbb16cd562e2eba7715e0dca60a86a82b49466d5e066ac5748e77d61d32ff46d637aabe7fbd712eb2b5a34174fb0d7d372986e8b3b450

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

Filesize
288B

MD5
3ea7c3dd60152a99347afb2be456aa52

SHA1
302aed6ec8d8d75d95c103ab88724f752f9a60a0

SHA256
627226ee4b72e33b81173ccc28d137b560c8964c09a4bcc556027ce276009d64

SHA512
4d1d6767b95edf571f1c2ace25b5466d19b3b8fd253f0e25f72065ea84e9eb56be96cff41edf2b49bcb7e1a9bf35fa0e61ea240b472b59811407d49cf8708c5e

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/2808-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-298-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-475-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-252-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-426-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-518-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-204-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-333-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-365-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2808-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4528-243-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-364-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-412-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-332-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-297-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-474-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-517-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-203-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4528-154-0x0000000000500000-0x0000000000510200-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