b7edb8abbdb891328a7a26a8fd67f086485e0e4a5a180c36e56d1016c44faf53

Analysis

max time kernel
170s
max time network
177s
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 01:08

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General

Target

NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe
Size

29KB
MD5

629bb07af8a7f2ed6da6dede70e8f720
SHA1

bee21d4bb208208e7df6584544e0a5db94611624
SHA256

b7edb8abbdb891328a7a26a8fd67f086485e0e4a5a180c36e56d1016c44faf53
SHA512

8580291bd3dae0782dad53e9c278518e12c28ee8dd5fbc30efce2855998679d128bcd9f374f2b654820eb98f3339d7affc76d45f7bc374631abf33290a3d21f1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/eh:AEwVs+0jNDY1qi/qq

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2172	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4252-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2172-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000022dd6-4.dat	upx
behavioral2/files/0x0007000000022dd6-6.dat	upx
behavioral2/memory/4252-8-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2172-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2172-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4252-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2172-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4252-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2172-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4252-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c00000001e7a9-65.dat	upx
behavioral2/memory/2172-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4252-99-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2172-114-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4252-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2172-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4252-183-0x0000000000500000-0x0000000000510200-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.629bb07af8a7f2ed6da6dede70e8f720.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.629bb07af8a7f2ed6da6dede70e8f720.exe
File opened for modification	C:\Windows\java.exe	NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe
File created	C:\Windows\java.exe	NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 2172	4252	NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe	87
PID 4252 wrote to memory of 2172	4252	NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe	87
PID 4252 wrote to memory of 2172	4252	NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe	87

C:\Users\Admin\AppData\Local\Temp\NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.629bb07af8a7f2ed6da6dede70e8f720.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2172

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\5CVX12JG\default[1].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

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
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

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

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

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

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
256B

MD5
dab1e091c9b9329f4586f89fd6fd626c

SHA1
265d94f2805b0dfc83f1c0a9e89a85fb90e3a915

SHA256
89c6fb101ec2cadfadc64b41fe8c146a2ce00037a0d175b55f0185e0cadcb964

SHA512
286a65ed86e12126dfd128ebff36f94a14ab5cd408be808933344c5adeaf8339d0b9aceeb50908325fbcaad83846df49716891391f353a44b4033b3b54883051

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA05F.tmp

Filesize
29KB

MD5
04ed8fccfc6aef3d60f4b501dc30620f

SHA1
2ab00004cc5df12f6ad267ba4904f5de5a8fcc03

SHA256
374d79e3b689705836b500905c6795fa2cbbc9ca8493344f5103808cd61a8a5d

SHA512
77de7f7bdc7b48ab8aea84883d0c0c3557a83034fabf081a1ff460abbd49d89a2844891b1fe23cf99e0d4207092c18b1245fbd01ab9d4327a856ca5c5d4ab962

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

Filesize
288B

MD5
28110d293e2d91b058623fd4138ffd73

SHA1
212d42deb95738bdfbe749b534a2c13537b6a791

SHA256
df7fb9af6b816b3aa6e2e8d37695a1e164c034ff6aa7ac9362d950ea030f3f64

SHA512
5911afd8590cf8db5ba185f13b44477554dadc3bfd3514aeac230f06b63a35ee8593fb67291870a0d8247806f8d1caa920585a98bce26952fd04b208a6b3456a

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

Filesize
288B

MD5
705b2bf55013f7df963a9a312854c3da

SHA1
9c04437cddd8b1a68626e25a3795d23e9159b4ba

SHA256
a39b1892b7abd6a24874aa08e911f650b3266c8d6ba460a35be8a5df320d8e75

SHA512
69ab4632a32a0a7810bbb8a8f78d92b38ae1569399416471b83e0a2256125a0eb8859dd0ba8a267f0d9ba314d3c390d0c926689ea7a007f875f9a52125db01b9

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/2172-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-114-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4252-99-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4252-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4252-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4252-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4252-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4252-183-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4252-8-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4252-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads