d89f6db43986dcadd81ca141ae8e4b13100cf65234e64f16b28937ec77090c47

Analysis

max time kernel
150s
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
03/11/2023, 20:02

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General

Target

NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe
Size

29KB
MD5

f7d897f4c66b08baedd5d11fce4e0430
SHA1

00f7224f13343690b09c96a6a1de72a96e995acd
SHA256

d89f6db43986dcadd81ca141ae8e4b13100cf65234e64f16b28937ec77090c47
SHA512

62db6d8a788888da7b2d47e1834c572045aa4c335352ca1be3d92824f29fb7e4c6e7d41a648956cbf1945e4171248d83b78c71609a2a8e8f0e71d1ed4b29f918
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/DZ:AEwVs+0jNDY1qi/qF

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1984	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2136-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000022e12-4.dat	upx
behavioral2/memory/1984-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022e12-6.dat	upx
behavioral2/memory/2136-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1984-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1984-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1984-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1984-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1984-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0007000000022e6a-43.dat	upx
behavioral2/memory/2136-90-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-91-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-134-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-135-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-204-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-210-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-247-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-254-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-286-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-290-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-325-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-326-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-367-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-369-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-414-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-415-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2136-458-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1984-459-0x0000000000400000-0x0000000000408000-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.f7d897f4c66b08baedd5d11fce4e0430_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.f7d897f4c66b08baedd5d11fce4e0430_JC.exe
File opened for modification	C:\Windows\java.exe	NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe
File created	C:\Windows\java.exe	NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 1984	2136	NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe	86
PID 2136 wrote to memory of 1984	2136	NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe	86
PID 2136 wrote to memory of 1984	2136	NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe	86

C:\Users\Admin\AppData\Local\Temp\NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f7d897f4c66b08baedd5d11fce4e0430_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1984

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\5PSY110O\default[1].htm

Filesize
302B

MD5
3c46188276167b3b8cb0c2e9043a8b8a

SHA1
fdbf02d5c5673ee2f52374d34d9e7406219c9787

SHA256
6681ad016b8aafa6f1724ac781e0e7c8c8b5eb39ca7c3afed8d2ff4787f178ea

SHA512
3be340b703cf982ede8650de50fbbdc397573dfcabd624c998a4136625a35205dae0b787f10a65987d32fdd6d2c61e04e5e50ddb82da5e40d54e6b7fc75e36c9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5PSY110O\default[3].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7A37RD0G\default[1].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7A37RD0G\default[5].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GHMDQFFV\default91EK3Y2W.htm

Filesize
307B

MD5
4eb89bad7d0f56bbbc5db46f8b4b37cf

SHA1
be250c23aa92b283d51c6d385cf217a23565a69a

SHA256
33c02a1cd8f280b777c2979d3b7d92f4739f72bea72835ffd0943aab798eaaaa

SHA512
ffef10637e6d0916769b9b26e7b5df3dc24dd10bb9e98b25e2bc76f0c240d72e285f95e118ee0b580ffba36f10946972807d138f3bedfbcf6ab4c6090bf75a65

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X8T7NIZL\default[1].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X8T7NIZL\default[5].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X8T7NIZL\default[7].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X8T7NIZL\default[9].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3834.tmp

Filesize
29KB

MD5
99512daff7ab63d294328eb11c81beb4

SHA1
db7739efc450858cf9dc3dd698f7ce272e8be14d

SHA256
a1e0a30517f780441c279dc5d6c73aea9dcaf52e721decdded5bb8d975d57ad0

SHA512
b81ff1ec7844f4b00c4682b463510fc3f511a4d7c11d8ae54fde692ec3a4da458866f116c8ca5e737bdc402ceb58818e2eb34a10b264b81680c5ef007adad0ca

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

Filesize
320B

MD5
75dbc2e692e629df1154020e35c40f52

SHA1
4132ce2fcfce2f4d1e9406efe7ca0b54d0b83136

SHA256
a955076cb63baa47d94d32ec8a2acbe6b8fbdb9dc5a4b0ec40ee742716cc37c1

SHA512
9bc1a5a01ff19f8d8aeb49e162057cb0031f2267af03080aba772d7891efe5b5e883220bb23fc5c54686c7c0bd6928b85ffaff1f3c60846dbd411778e0fa2c92

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

Filesize
320B

MD5
2266950cd1f3a889f0eea223b81f8ab4

SHA1
034cc766981858ed765a6fd198e439a6360e217d

SHA256
5697c1170e15e3bfea24fc4458a120d7a55b35d6f822d38338815f381da29c21

SHA512
7219f992ff020e4567e7724cf36deef420d233fdb3680b0ea80d4111ed8364e5b8704248eddd58f11eb7aac4b4d5550da9bb43e5ee69f741fb70f9227d10ed41

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

Filesize
320B

MD5
57258f66fa057a45b8fa25eb19ed22d4

SHA1
90620094f95e317df21d1e3320c1ff82554f6f13

SHA256
5c43fc53a0c959125fd3b024f63edf7b24bdddfa4b3b910a82a8f18f9e1e459c

SHA512
14b34a59085c668c6502061ef615065020a4b50105da4704d7171e5959fa572972302a1a385ea11348a451971e2993510b67e673037da57f26e800e334a86c0b

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/1984-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-290-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-135-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-91-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-459-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-210-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-415-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-254-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-369-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1984-326-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2136-367-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-325-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-134-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-286-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-414-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-247-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-204-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-458-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2136-90-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads