94ab47adfdb87e491be449420871997e5d47a69d91f39582e8a9dc73665f5584

Analysis

max time kernel
151s
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
04/11/2023, 22:58

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General

Target

NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe
Size

29KB
MD5

ed00fee3c0910fe106cf7bb8dae90be0
SHA1

c3e1d7797d5702f57972a54d0de55d7c184f1f17
SHA256

94ab47adfdb87e491be449420871997e5d47a69d91f39582e8a9dc73665f5584
SHA512

81ede3bc98773146e4da17ac9e289328fc6fed0ebffa0ed164eb5a2cfd637df1c7d651ffe634f12d7b0a1b4303e3a5c1f18d6e73fe97bd1c4dc1bfe192ee49f3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/y:AEwVs+0jNDY1qi/qK

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1972	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2500-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022cc8-4.dat	upx
behavioral2/files/0x0006000000022cc8-6.dat	upx
behavioral2/memory/1972-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2500-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1972-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1972-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000022be3-55.dat	upx
behavioral2/memory/2500-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1972-94-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2500-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1972-130-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2500-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1972-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2500-226-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1972-230-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2500-260-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1972-264-0x0000000000400000-0x0000000000408000-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.ed00fee3c0910fe106cf7bb8dae90be0_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.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe
File opened for modification	C:\Windows\java.exe	NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe
File created	C:\Windows\java.exe	NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1972	2500	NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe	87
PID 2500 wrote to memory of 1972	2500	NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe	87
PID 2500 wrote to memory of 1972	2500	NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe	87

C:\Users\Admin\AppData\Local\Temp\NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ed00fee3c0910fe106cf7bb8dae90be0_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1972

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[3].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\search[3].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
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

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

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\default[6].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp894B.tmp

Filesize
29KB

MD5
fd83a305fc4787f971cab7459008959d

SHA1
67c79c8e8f6599c19d9f3874cd861a2871eab4a4

SHA256
a35bb7f7e68ee7b2b8155d9cd717711eac0a39809e13614aa109562b9288d99c

SHA512
334188773aefd0f3a00d7830f34ed8af6f0c66fc33642026864589d1ac4a2ec7bc0d773914b65676856809b451a051426c790107ea2dad0ef06f5bef71de8baa

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

Filesize
320B

MD5
32174c427ef741f2eb5cddd3fda8f2a3

SHA1
987c29da035ebc8d051d73ed26c69284919db983

SHA256
867b18ea486adff99cc29c764cc99d9619b707480b81d2626654cbe226c3a766

SHA512
7e974bf5bae8baf551672cff86d3af61b257c1bf5556fe27a5df7b837c9f08b27a434cc647b23e6d621a29e8810d4f9f1cbd05af31337cc91c768d81df1f4c43

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

Filesize
320B

MD5
9b7980534318be7b7e2d4cb2676f0a69

SHA1
bf19a0b99da5362fe9d9f5299034b900371ad728

SHA256
18a2c034dcb0c2956d09023a31b73926fd5afc478877da0d4c01a325a9217450

SHA512
9d986bb2790e0707328bcb4d10ec1fdb6ea66ce5f1ce4219798c2b8936237fe13341d934ded75c67764315738e3259eae44d317b5c9cd05b44207f17c863953c

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/1972-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-130-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-264-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-94-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1972-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2500-226-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2500-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2500-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2500-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2500-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2500-260-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2500-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads