b5e6ce7de411737f3f78fec5f2ba3dae09cab9443efc0fd7698eb21c2f3bb60f

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 18:33

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General

Target

NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe
Size

29KB
MD5

3b65ebbf713b7a837fbf91d2782f1260
SHA1

ec236898ee2b42b115aed06544c9a008656af982
SHA256

b5e6ce7de411737f3f78fec5f2ba3dae09cab9443efc0fd7698eb21c2f3bb60f
SHA512

606eb709a8ea184287935c6c4fe0aa590b819f0cb5324dedef7bc4fc5300ec76a2f5e549d9c1ed6b05c64d921d111b31392752b9bc3ee3e0ee8cc4cecf387d7f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/yh:AEwVs+0jNDY1qi/qm

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5060	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/60-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022e23-7.dat	upx
behavioral2/files/0x0008000000022e23-4.dat	upx
behavioral2/memory/60-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000600000001ea12-59.dat	upx
behavioral2/memory/60-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-97-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-102-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-224-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-225-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-268-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5060-269-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-309-0x0000000000500000-0x0000000000510200-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.3b65ebbf713b7a837fbf91d2782f1260_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 created	C:\Windows\services.exe	NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe
File opened for modification	C:\Windows\java.exe	NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe
File created	C:\Windows\java.exe	NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 5060	60	NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe	86
PID 60 wrote to memory of 5060	60	NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe	86
PID 60 wrote to memory of 5060	60	NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe	86

C:\Users\Admin\AppData\Local\Temp\NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3b65ebbf713b7a837fbf91d2782f1260_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:60
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:5060

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\K1QHLR0H\default[2].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\K1QHLR0H\default[3].htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\default[2].htm

Filesize
303B

MD5
6a0f569150af2b9f0db7444703c27a68

SHA1
69591c4c6e85d710d5bf89c4b6330d813bf24eb9

SHA256
4dd9d1b48bef8fbd32a979c93141c60683c30da136fc0a58c69970ca78dd9878

SHA512
e1c71ab22237b98603a57b3949329b242663c6d369c7ea1a2f17b05b673eb991b1890474a131fc424b921dfb26dc06acfff5df7400186d2491785c6ac420d05f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UDS0USIU\search[6].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5A2S7N8\defaultJL6LI3ZG.htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5A2S7N8\default[10].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5A2S7N8\default[6].htm

Filesize
304B

MD5
8fc460e5c1851dae2ede898b85804b31

SHA1
c2887be287c1ea86cd250c38fb4e55518f764abe

SHA256
7b5f9fe5a9244d0bd4888e5b70912a35d01fceed4c899585c39543682e43e1a3

SHA512
7d454c1d92dd448dc9c5e00a2773bd141816aefeb0ae4ac509872db998d16889773b28753d0b02f7375631202f1d5986a18e3a67350d34741dcfc6f6c58a8775

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5A2S7N8\default[8].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W5A2S7N8\default[9].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Temp\lsh2p.log

Filesize
256B

MD5
2a6ba04e71a2e2d080ca5ee4f986ad3f

SHA1
2d1f775a4d4beeb07629930f4bb2cab933434653

SHA256
90d39a86d8c99a0f5ac750c3b8f603b18970574d40beb76671dc87cec20028cd

SHA512
f49d4e4bec49e018b87cd1bd8befb5544f4275574974a7b9f1d59830b8dfe17b17f13a3c8cac451ed081758d065a3b9756a6789dbed568026e7869f83df01775

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE4FE.tmp

Filesize
29KB

MD5
74cf2b97165b153405c8355f243448bf

SHA1
ce973c708989ed9fef9dceba68bb3ee3bb623933

SHA256
607cb55e98cba3ea4e8922d51e357405e79fedd54df3c24d78e115b9d0e657a1

SHA512
df6baf161a99ba62019dc2383b19d0493e77338f800d6207459866a8bf83d74af1d02e152b22f438e5f6774baec3f835ed7f7cb11c913cda61819efb00cd1836

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

Filesize
288B

MD5
e55a01f6e9b988689626aa3bd7a84026

SHA1
a7195500cebe0a3cb58adb65968d996b71919bb4

SHA256
a8b15ebba4157f9b192a5812356069ab794638a43448c881cc2b842dc8d41699

SHA512
cba11259e1db0127ba746294137c95368ba41edce2f47ceac224915c14785b30cb73eff0bf4029bc8cccea5dd2b27f94722bae54a2c21a1b4d646e085a9a93bd

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

Filesize
288B

MD5
c730813b232ad275510770174ce16e3b

SHA1
d47a02463b1c2efb716d1378e67e85dbdd4bfb10

SHA256
2c58426fbd5417658975c7547710550c4d82dce823060f722857752fba49ff3a

SHA512
c5070437ed16cb56a1a5da58263d8cdf6b9cb4bd89e65791164777b4add4400acc08c438634b5cee6f56d3aa3ffe30e8d93299fc587839a897372864401f8881

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

Filesize
288B

MD5
ebcaafff165751a5e6762c44f9eb0ae4

SHA1
4798a85883234a7263f8a5c853dedf66e14cb8b2

SHA256
75f1b3f864e44be421d0d3d88a5fb7e2d1bb5ab6bfb2d44d110c496fe039fc95

SHA512
c786fd5d59eb4eb22dee24e9f59a61839295bad49698bf6e821c9931b4d246e2aaf42bccecd36a18cb4c9a263c2f72b0dbec7ca9559ebd59e64a451fa8ce0fab

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/60-224-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-309-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-268-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-97-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-269-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-225-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-102-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads