e0c46d87dc1f5ca7e3c45250980429ca502134aa66fdcb87a190c439b40bc771

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 00:19

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General

Target

NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe
Size

29KB
MD5

8d82c441266d2b07a6cecc2db4f7d290
SHA1

95513053d1f39bcec9617945b8e461e0bdfa5aea
SHA256

e0c46d87dc1f5ca7e3c45250980429ca502134aa66fdcb87a190c439b40bc771
SHA512

5018da7bac41de967c07fc4fd9e1ad1a5b0dd008190d00b33faa4498118e2c1527cce89895dd20906a37255b87735a3849785dcb4acaef76e545e1f0cd2fd9b3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/p:AEwVs+0jNDY1qi/qB

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3740	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4756-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000022d89-4.dat	upx
behavioral2/memory/3740-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022d89-7.dat	upx
behavioral2/memory/4756-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3740-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000f000000022cb0-53.dat	upx
behavioral2/memory/4756-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-186-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-187-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-244-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-245-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-287-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-288-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-326-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-327-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4756-367-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3740-368-0x0000000000400000-0x0000000000408000-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.8d82c441266d2b07a6cecc2db4f7d290.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.8d82c441266d2b07a6cecc2db4f7d290.exe
File opened for modification	C:\Windows\java.exe	NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe
File created	C:\Windows\java.exe	NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 3740	4756	NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe	84
PID 4756 wrote to memory of 3740	4756	NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe	84
PID 4756 wrote to memory of 3740	4756	NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.8d82c441266d2b07a6cecc2db4f7d290.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3740

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2JBMCFQZ\default[1].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\default2NA47Q61.htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5T0U3BIO\defaultSBFWCEOQ.htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MKS56Y3I\default[1].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MKS56Y3I\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default03BVXYW2.htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default[3].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default[4].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PR01V9ZG\default[5].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB7CF.tmp

Filesize
29KB

MD5
a44190cfa94057e3f2b725dbbb945f0e

SHA1
7b593ae3373ece37c5d9b7200d3221a76f512c97

SHA256
584779cd113a2c283135d12fc56c72ace739208f0f5aaa825ef27232c5d59bd8

SHA512
1a5f0d9ffa26420ca328a48b8593d2258e6057fc593a2aa9a72171af82bbd1ed13574fe715a5791e6a8521451c3f04683971212fde6a2ba04765d55dc6b7ef05

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

Filesize
320B

MD5
d54f22006c51def578a965850ef22635

SHA1
d1abd5f7f9a66730b7947a80a5cf57b4b5c874f7

SHA256
f28eb7635ef5499604b90b7007d92bd799170b22be09f3fd4e2a6f610a3c76fb

SHA512
8b39cf8870c78d065ff1234cfe8e3cfb2c18203c4f52a76c370df166a78d3923fbd0cf1a467231b673c383b126ceacd237250e93bac4112dbedf079be7e54973

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

Filesize
320B

MD5
14759b62cf94d5dc9e953e140f6fc8fc

SHA1
a45332cdb187a136c8c30f1fa13525cb877ea909

SHA256
cfdd4cf11fa2e2b877b1c99bdac6387cfb5c66c013b3d6b4ab70075a96a95e52

SHA512
98b3b16419cb6682e85fde9f06b79aa0ff73c31c10bc17f02fe9f044a76f2fb5efd842780cfe7b4c8e22082e73bd9e8076c0daeb76f5967f673a9bd0885ead4d

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/3740-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-368-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-187-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-245-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-327-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-288-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3740-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4756-326-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-287-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-244-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-367-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-186-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4756-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads