0b5503533cc0910be8e7e2c315b17b381fca9d27a1e1437ddf2f2cbc716443a8

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
05/11/2023, 20:31

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General

Target

NEAS.4e5a5257862db56852a0a7709b730280.exe
Size

29KB
MD5

4e5a5257862db56852a0a7709b730280
SHA1

8f06628df9d926716196a623753babc8b9ef2d9a
SHA256

0b5503533cc0910be8e7e2c315b17b381fca9d27a1e1437ddf2f2cbc716443a8
SHA512

2409c71a517077b893f1830b737fd18e9c58cff7f54627d6d2c1398d19f6c13511a4074f99dd64eb6347c80ce7d57c4ac34061d96d41ec3773ff79932138761a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/FS:AEwVs+0jNDY1qi/qg

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2284	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3600-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2284-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000022ce0-4.dat	upx
behavioral2/files/0x0006000000022ce0-6.dat	upx
behavioral2/memory/3600-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2284-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2284-47-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000022c03-57.dat	upx
behavioral2/memory/3600-104-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2284-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2284-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-188-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2284-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-246-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2284-252-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-294-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2284-301-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3600-332-0x0000000000500000-0x0000000000510200-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.4e5a5257862db56852a0a7709b730280.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.4e5a5257862db56852a0a7709b730280.exe
File opened for modification	C:\Windows\java.exe	NEAS.4e5a5257862db56852a0a7709b730280.exe
File created	C:\Windows\java.exe	NEAS.4e5a5257862db56852a0a7709b730280.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 2284	3600	NEAS.4e5a5257862db56852a0a7709b730280.exe	88
PID 3600 wrote to memory of 2284	3600	NEAS.4e5a5257862db56852a0a7709b730280.exe	88
PID 3600 wrote to memory of 2284	3600	NEAS.4e5a5257862db56852a0a7709b730280.exe	88

C:\Users\Admin\AppData\Local\Temp\NEAS.4e5a5257862db56852a0a7709b730280.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.4e5a5257862db56852a0a7709b730280.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2284

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
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\default[1].htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\default[2].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[3].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB8E8.tmp

Filesize
29KB

MD5
401df6a6278bfe126694183dfd061fdc

SHA1
00bddd34ccdeb11cf0115fa2dcc2af73b818a669

SHA256
bc8a8ab6cabff152b0c48f4efbd88da613c561c7d682eba79e72c2587fbc39a2

SHA512
0dd249a9578420df55f1bf5abbd44e11f8c83ac5fcf2a22997b18829e624dfbecb0293fbdd587463325682cdbd141763f4a4683d1f0112a13833da22b10e88a9

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

Filesize
256B

MD5
254bda570f3fee4ad31dd57f7063b9c5

SHA1
90e1b8a6b5a32ca336e624e0c749f7b2d77dbf53

SHA256
d20fcd056dfd7d7b7d4062cd3dfe1defaa2edbdaae409095e3b61926c81084b1

SHA512
0777a2295bd830585de55af1d3b128b77060361e25760bdd453940018d0bec5d22ff53c72c0f6e23be5ce981be95e9ee5036dbd63b4dda0ee0209df18e78ffe6

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

Filesize
288B

MD5
019cc23907b19053d622cbdc106f04f4

SHA1
4130bf2bbafc5dab299f622a6ae923aa9cf7ff73

SHA256
67474d0249b33f8b6af5b196019dcc78476716a3485e81222d2733f33af3230d

SHA512
bb56433305c574d061903d9ef8e896ab548ee7d145c1151e28b4ec5cb0585d47abad1bd2f85d073cd0b1f12bd7c716a817157c4e51f831ec08b92ba712d58459

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

Filesize
288B

MD5
9136eafd9886545334214321a4c155ba

SHA1
242cabee4dbcf36b1d7ba5c90df1de11e27a5b6d

SHA256
4d1ad6d1b35e50993da9bd4a34c2e55893593f08af5cb5bbc4b07a86d1bc7fdb

SHA512
3ed637bcfa608a94e8d8049cbfc7f037e20300c22757f7282841b248c82c50f397a19861c7e0c90a5188ffd4a24ea059f199fd0e8d7f72bc37418c2df6eb7de4

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/2284-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-47-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-301-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-252-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3600-188-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-246-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-294-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-104-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3600-332-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads