c7094d3d3c224d35e8ab06d8ef025c72c79014091e664c1035f30fe7fbad05bf

Analysis

max time kernel
154s
max time network
164s
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, 12:19

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General

Target

NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe
Size

29KB
MD5

fec56f761e2fea70e13bcf5bf9d7d840
SHA1

bc8c100bb38067367993636f6a4faa35680e094c
SHA256

c7094d3d3c224d35e8ab06d8ef025c72c79014091e664c1035f30fe7fbad05bf
SHA512

2fcae25801313c628347ca66d593f86c9c075d997e5dc6c6bcd3e4c960030b680cc8ec4c167442ec42df1531b39b062c879d7ad4c46c5393b08f5213cee3e509
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/gh:AEwVs+0jNDY1qi/qY

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2844	services.exe

UPX packed file 32 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3968-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022ce4-4.dat	upx
behavioral2/memory/2844-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000022ce4-6.dat	upx
behavioral2/memory/3968-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2844-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022d27-44.dat	upx
behavioral2/memory/2844-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-107-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-189-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-234-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-248-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-279-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-298-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-328-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-343-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-365-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-382-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-413-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-427-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-448-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2844-466-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3968-493-0x0000000000500000-0x0000000000510200-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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe
File opened for modification	C:\Windows\java.exe	NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe
File created	C:\Windows\java.exe	NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3968 wrote to memory of 2844	3968	NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe	89
PID 3968 wrote to memory of 2844	3968	NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe	89
PID 3968 wrote to memory of 2844	3968	NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.fec56f761e2fea70e13bcf5bf9d7d840.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2844

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\defaultX3OI7ZNY.htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

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

Filesize
304B

MD5
8251fff4df202c8d6dd6aaf34f4838ea

SHA1
fa88f08dfdeaff6b86873d447fd26cb7d83a694d

SHA256
a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962

SHA512
e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2

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

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
304B

MD5
084f55ccad6fddfe1704851a5074a194

SHA1
844821de6a0f3c2410341af6b3979f6b59f16a3a

SHA256
b10034ade693ec98852ac56ed2b784c546aeb3f11593a7ece687b17c283cb4cf

SHA512
776a722ff79b1665f904be9972229f03b67c0a54c9ebb4b639d959e2c87398a3eb5930ebd7c2a03b14ccdbba380ae26ae1ffdbd1f65f8a900fddb4fde467aa31

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[2].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[8].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[9].htm

Filesize
308B

MD5
d633d65c70fce887db4580e12d24dda5

SHA1
8e37901eb72c58f96990f30fe13bb1dcb22874e8

SHA256
358883157b84d0634a7a4cabb66dbd4d22f57db6526a8563dfa0748b122ef76b

SHA512
357938278bfd73b7be94e286ee09730ffedf00be87a175e93a9bb25a8570caa79b8cbfb468c86d96d262fb31dbfba9f3b58aa134887752e8a4185f23cd2d5bae

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\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[9].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD521.tmp

Filesize
29KB

MD5
fec56f761e2fea70e13bcf5bf9d7d840

SHA1
bc8c100bb38067367993636f6a4faa35680e094c

SHA256
c7094d3d3c224d35e8ab06d8ef025c72c79014091e664c1035f30fe7fbad05bf

SHA512
2fcae25801313c628347ca66d593f86c9c075d997e5dc6c6bcd3e4c960030b680cc8ec4c167442ec42df1531b39b062c879d7ad4c46c5393b08f5213cee3e509

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

Filesize
256B

MD5
0613937da7045fb0bd0af2b59a8b7d4d

SHA1
ce4f36e5e65ce7ea50aa6f29685251410cbe57c4

SHA256
35d33a63f45c83ef3043fc27461a2333cb36b15764d476568088152948a5e9e0

SHA512
f8ad02d63d41f2ba552814acd0bb09aeaad8eced2f6ec967719349204d6c6ea83beaaa8212a00b361f621392d0fb8bc90a6dc85e22d6d930980b3285a493da50

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

Filesize
288B

MD5
6f2a0983164cd612c1c3e893f739cbb7

SHA1
91f89f5b60d76bcca9372ec3306912698bac3972

SHA256
e86c7ac2384834433c6c9d4309625e17a64931f4c21ef600dfbcba9ab8a89d7e

SHA512
bcb58296aebd148752e4c83b9c98340c997ae351291be53a83792502e7ff6ae239eec35300ccec1e06dd3e7f191933801185d8e9507657c20210a190ca29ee49

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

Filesize
288B

MD5
c04985b82e3d3923863f8fd576cce8aa

SHA1
14ab864adc8b3f88b02bb0c33c64c2244a3f43eb

SHA256
94a51c16a1d6e844aafb267c3564e26cac9c30e121842bf35a6d9265f1eefc56

SHA512
6821a747b5871f3001a0ec1cf4d2a9d384f95a7de409a0fb333089445274753f92118919541c576b6e5c4b490e437dfd96a950fc450e8917c4afac97b17bc2ab

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

Filesize
288B

MD5
b956ce4d69c4fc38a6050e0993a10050

SHA1
ce5a622d54481a823f749482e9a55b8d22fad024

SHA256
0caac82ccebf4e3bfcc7557c12d03f21bcc68809a97a5704ef511da29c064029

SHA512
60285c4cc0d626f8a7027f25440d7b8fc705d6b7fd3ec18645a1010299f4b46841e101e84bb1fb844325d402977b246690c15a2de416271544d3c3cc04a812a5

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/2844-343-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-298-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-107-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-466-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-427-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-189-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-382-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-248-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2844-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3968-413-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-365-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-279-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-234-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-328-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-448-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3968-493-0x0000000000500000-0x0000000000510200-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