1834e9239b2c3d035e06bcf3a543d284124d9e29fcf05fd044044c572600a309

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 14:15

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General

Target

NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe
Size

29KB
MD5

9aff4655ecc2c8545257a9ec8fb03d70
SHA1

01480b69671e514fa73270964d0f5c21ead33851
SHA256

1834e9239b2c3d035e06bcf3a543d284124d9e29fcf05fd044044c572600a309
SHA512

1595a98db18454dbcc00982fde82e3b72bb854bf898350e0c1259cc124bb2d620338ea8423b02a85e78c91b0cc1b4945adcac85f1fd8ea955082bafb8e616991
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v7m:AEwVs+0jNDY1qi/qHC

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4776	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4828-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000022dfb-4.dat	upx
behavioral2/memory/4776-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022dfb-7.dat	upx
behavioral2/memory/4828-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4776-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4776-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4776-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4776-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4776-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4776-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4776-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4776-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000500000001e7fa-58.dat	upx
behavioral2/memory/4828-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4776-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4776-133-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4776-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-227-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4776-231-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-274-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4776-275-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4828-322-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4776-323-0x0000000000400000-0x0000000000408000-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.9aff4655ecc2c8545257a9ec8fb03d70.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.9aff4655ecc2c8545257a9ec8fb03d70.exe
File opened for modification	C:\Windows\java.exe	NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe
File created	C:\Windows\java.exe	NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 4776	4828	NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe	87
PID 4828 wrote to memory of 4776	4828	NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe	87
PID 4828 wrote to memory of 4776	4828	NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe	87

C:\Users\Admin\AppData\Local\Temp\NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9aff4655ecc2c8545257a9ec8fb03d70.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4828
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:4776

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\B5FYTYSL\default[3].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NF6NB1\default[5].htm

Filesize
304B

MD5
8251fff4df202c8d6dd6aaf34f4838ea

SHA1
fa88f08dfdeaff6b86873d447fd26cb7d83a694d

SHA256
a17db628f6bdbf4cdc6fe029542404867306406510dbbdb57a047a75ac294962

SHA512
e9c0fe2a920377777bdda16a8744cf80d15e1d1b3c94b704f8a4c4cf54d2529ede4aea8a2d6d38f4e3c4d02f602edfed659db6613ac7c374e5214a201f16a3b2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NF6NB1\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\default[10].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\default[2].htm

Filesize
304B

MD5
8fc460e5c1851dae2ede898b85804b31

SHA1
c2887be287c1ea86cd250c38fb4e55518f764abe

SHA256
7b5f9fe5a9244d0bd4888e5b70912a35d01fceed4c899585c39543682e43e1a3

SHA512
7d454c1d92dd448dc9c5e00a2773bd141816aefeb0ae4ac509872db998d16889773b28753d0b02f7375631202f1d5986a18e3a67350d34741dcfc6f6c58a8775

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\default[3].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\default[4].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XV93K3MB\default[8].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

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

Filesize
256B

MD5
0bb8fd65359d06d896c9c21742c4f5a9

SHA1
f7ee8dc11997fd982402d74b8b62d23d24692ba5

SHA256
3a6a0003e78b448cab09f37673ad498157703fa2846c66e0e0660e19e91e7559

SHA512
8de291921e2876fe598bd7acefc671682927e63e1360a4ad7747dbe6b902218e98e7e89d41fd9179485ead182d2c196f45e125abe0f51bc9f012739413481acb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBA07.tmp

Filesize
29KB

MD5
8275e8cd1d4d99cf51f78d2e9e13be06

SHA1
770f37a2bcd7658dd399bcbf3907f84fe1cd8884

SHA256
e28db5cb5bb8044fec60699641f01236894cdbf7c193fd1fa2d1f3c479fd2c46

SHA512
f2b367ad823aa969fea1c012d664f8be609d59d3805bca737ff2c2455b9a556f6807d757f5c38473fddcc4f90ce8e1049bbd06d2971c3c3e76ec5985f50af1a8

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

Filesize
288B

MD5
79000eb14bd69a0c5f3dd326eae8ee5d

SHA1
7f162409c3746a22923a5b86c33c2863b01b5859

SHA256
4003a93720c3283a8ab03c30a6db5acacc8eaeddb3589e3d47692b2a3a9d13c4

SHA512
5ab109c9bc21cc5554ac932aa4cee8c0b5a10dc1f9fb2bcb1bf836ae56c94f2fb61536fe0e43b75c9331eba7e94929f8c37475cda0c14c24119ee64acded2951

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

Filesize
288B

MD5
02c148255290d8b3c9cee8fd72c63a87

SHA1
52eb2e98a3efa84bf42305e80e7d3afc3cb9f05e

SHA256
f13f15e3b4928e06ff7f6b4e431c80e0f69d4adc626bdef87328e27dda4602c1

SHA512
3132be7029f8b50fcc0e8c06e55a5a99d4aee705ace5479c73f8007f76464574558ca57542b9f5d289b6df1e4b3c7f2e0ae1fbc96860fe4aa23f407e6835d3b0

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

Filesize
288B

MD5
3f63b311c336d58f194cf7631f074792

SHA1
d9705d7df9e8cef2309839880871fddc00e41aeb

SHA256
42508c5eafa8801c76cc7d70ebf804696043c05936ca1d03e284e0d2791bf687

SHA512
d74c196f4af3be0e87618347002f8eb74e67861d25c5bc692fdcd17d63fed1529ee0ac7fe085ef72d222c501254a6c5c9c5e7460fa3eadc300b8735123cb76d1

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/4776-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-323-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-133-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-231-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-275-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4828-274-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-227-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-322-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4828-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads