8146f5b16f45cdf959bd54693bf82ecedfa75a0289c378e71f3c62c87b903347

Analysis

max time kernel
159s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 17:20

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General

Target

NEAS.b015e45c215069f39ea80719c15952eb_JC.exe
Size

29KB
MD5

b015e45c215069f39ea80719c15952eb
SHA1

850d2d2964bb36374ad5bcdaf84ded4a0d464acb
SHA256

8146f5b16f45cdf959bd54693bf82ecedfa75a0289c378e71f3c62c87b903347
SHA512

6a8226975d6c2163c6007edec5889daaf952372b7554b991c47c3cc1d58c539655bedfa18e28fd23261a303d1aaebbee25ca0fb7c457e0099915a5ab15e0532c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qv

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2060	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5024-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5024-1-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000022cd9-5.dat	upx
behavioral2/files/0x0007000000022cd9-7.dat	upx
behavioral2/memory/5024-9-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5024-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000022be6-56.dat	upx
behavioral2/memory/5024-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5024-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5024-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5024-205-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-206-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5024-251-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-252-0x0000000000400000-0x0000000000408000-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.b015e45c215069f39ea80719c15952eb_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 opened for modification	C:\Windows\java.exe	NEAS.b015e45c215069f39ea80719c15952eb_JC.exe
File created	C:\Windows\java.exe	NEAS.b015e45c215069f39ea80719c15952eb_JC.exe
File created	C:\Windows\services.exe	NEAS.b015e45c215069f39ea80719c15952eb_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 2060	5024	NEAS.b015e45c215069f39ea80719c15952eb_JC.exe	90
PID 5024 wrote to memory of 2060	5024	NEAS.b015e45c215069f39ea80719c15952eb_JC.exe	90
PID 5024 wrote to memory of 2060	5024	NEAS.b015e45c215069f39ea80719c15952eb_JC.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.b015e45c215069f39ea80719c15952eb_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.b015e45c215069f39ea80719c15952eb_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:5024
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2060

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\5FZHGTXM\default[1].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\default[7].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[1].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

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

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[6].htm

Filesize
304B

MD5
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA3E9.tmp

Filesize
29KB

MD5
e14ac8d6308cf4064ecb9a6bf22a7159

SHA1
339ed10e1b01b873d60f0ade02e1a49411b9e657

SHA256
94368f68e1a67e8e1e7aaa0eb1d94c32315b4bb1fcdeeb48407e7e715b7f9267

SHA512
f729e81e0bc92c873cbe5b3b718c8c6c6ffe4d47eb89131a8cd9323714df5fcf0f59154aa27d536ea2b5caba68343aebfae07e95d69997fc5693c8bb643c045e

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

Filesize
256B

MD5
5e9b32e96a5f79218e11728d7160f6ca

SHA1
8d6b3f996fc111c556a50b32bc1446a1b846a529

SHA256
7f3c7048c67058fe4448de12deb8f1bf55a81ca2d9228cd5142c7722e6bddb1e

SHA512
ec0d3ddc1ff0a2ee885ebd43fd14afbca1ffaff80ffba6566eb0a6a24bb93a2ec6c3f8815f34bfacb3cd06503bb2b5b5405e9183263e30a89c7cc5d73308a2da

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

Filesize
288B

MD5
f173388904ea558d1e161fee85f6c351

SHA1
ba7cd9ce3e4d40161ee0390a6ed48c48f5936bf9

SHA256
c39df813ecb7ae76ab67c2908511e63cea7bd041b7beb6a3423c5579168f6f2c

SHA512
729068daf3050767875ad2369dc434e440a78841264bef8ece23a64283cc413d15944eeff3b09e0850cfe7199c0a94a9b7bc6e00da29aa3601663e0f6b4b67c3

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/2060-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-252-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-206-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5024-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-9-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-205-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-1-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-251-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5024-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads