f2b4329b679b1ee8697ac602ce62f954136cfc50b5246e2db11706f9c3fddae7

Analysis

max time kernel
156s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
03/11/2023, 08:21

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General

Target

NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe
Size

29KB
MD5

a08f64c28bf7c8ea6217357b9d9959a0
SHA1

da5858b5ca1bb97e6fac4e2b0460e96cf57dece1
SHA256

f2b4329b679b1ee8697ac602ce62f954136cfc50b5246e2db11706f9c3fddae7
SHA512

75f8c9429b991e80edb2fe8e89cbee5f0b89f3a48d11304f8e3b886b524506ea16af78859f044cb94a68918f0522e888103a4643e7f6cba2ade9fed3172f75a7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/QUW:AEwVs+0jNDY1qi/q47

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4280	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3064-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022ce8-3.dat	upx
behavioral2/files/0x0006000000022ce8-6.dat	upx
behavioral2/memory/4280-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4280-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000022307-46.dat	upx
behavioral2/memory/3064-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-101-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-114-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-187-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-206-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-221-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-241-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-277-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-314-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-334-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-362-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3064-380-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4280-395-0x0000000000400000-0x0000000000408000-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.a08f64c28bf7c8ea6217357b9d9959a0.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\java.exe	NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe
File created	C:\Windows\services.exe	NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe
File opened for modification	C:\Windows\java.exe	NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 4280	3064	NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe	90
PID 3064 wrote to memory of 4280	3064	NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe	90
PID 3064 wrote to memory of 4280	3064	NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.a08f64c28bf7c8ea6217357b9d9959a0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4280

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\5FZHGTXM\defaultK8VH2NKC.htm

Filesize
304B

MD5
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\defaultP8LHSVNP.htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\defaultQOYH1MAJ.htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\default[9].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[4].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[6].htm

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[7].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\search[5].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[1].htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2449.tmp

Filesize
29KB

MD5
c9ee6839557a4089bab82bdf4aee635f

SHA1
f841d476b0b036a45a2c2b434a98a2a41b39f8cd

SHA256
cfab39b47baa050b6f3844c6d978a223b1590205d60633e223e7a8169b579b13

SHA512
e88905a64cae7022ef42374f3eb979b48ac5c23677ae7abdd0f3b9d2262f5eba6fe57f152aecc2f71c41872b4f66b960cf7874117dd49acf99c4613f7dc7c033

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

Filesize
320B

MD5
37b60482c9e3cd5de4b52ccda3d9254a

SHA1
5a4c8ae97f21c30a21f87371f7cafb0484608b2e

SHA256
c5724e047ade6549a6ac9585085820a8695884a9cb540cc00680f85614fa45d6

SHA512
27599cb7669dd1ac2028cc0faae561f577a0047238ca1e5dfe72881fe45812805a65f8b5677564e0c9a249b09227287c17bdfe818484ac1051a3ea9de685a7ac

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

Filesize
320B

MD5
cd06deddf1bd72e9c7ff0cde9c4c41bf

SHA1
cbaeb286e9744a06880f9b13cf0841fd34b344af

SHA256
0c6a010943420f7c00276a3aca771aa026244f64a212675e524b7feea607a805

SHA512
ddffe78d029570f94af3b14b508a5000958937a57297d5f4fff7b5eb44c930220487f74c7829a7018b67ef358261830992ba89fc7689ba94c4c92d42ed1a2223

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

Filesize
320B

MD5
54d25d93a0cf554ea6eea79aa08bec6a

SHA1
a02b7771460df179ca854078ee052079ffa83b56

SHA256
e2c29dee93ea50d541a5ad2e2f8f12847697b038164152d24c74af715cff407b

SHA512
8593b3b82c1669a037e35b0cfa0fcb2d024c0cbe6c969817fd48b5fd5f78cdd7204e979efc120372f4c6161ebf5acdefc39bec14b71a781d919a5ad452746cf5

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/3064-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-334-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-187-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-380-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-221-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-101-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3064-277-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4280-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-206-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-114-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-241-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-314-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-362-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4280-395-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads