601e5cf9f8db24eaf69f79ef441d88f637fb904cfb562625851976a1a85d9071

Analysis

max time kernel
167s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 19:14

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General

Target

NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe
Size

29KB
MD5

b0f0bfc53b34b8e9ed1cc0b6aabab540
SHA1

9daf2f69b21accf494c27570367011e59e488798
SHA256

601e5cf9f8db24eaf69f79ef441d88f637fb904cfb562625851976a1a85d9071
SHA512

6892df9ba80d9e6d31cb076c475c3ca73a9a38478ef0311d25d8fb19339512649dab0c4ec05b6383898db7d4ecc33b086c98a2356faf805eced98514ef1182d7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z7:AEwVs+0jNDY1qi/qn

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
940	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/892-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/892-3-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000022cce-5.dat	upx
behavioral2/memory/940-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022cce-7.dat	upx
behavioral2/memory/892-9-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000022d09-34.dat	upx
behavioral2/memory/892-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-186-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-212-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-224-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-258-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-259-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-294-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-320-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-364-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-370-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/892-400-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/940-412-0x0000000000400000-0x0000000000408000-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.b0f0bfc53b34b8e9ed1cc0b6aabab540.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 opened for modification	C:\Windows\java.exe	NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe
File created	C:\Windows\java.exe	NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe
File created	C:\Windows\services.exe	NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 892 wrote to memory of 940	892	NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe	93
PID 892 wrote to memory of 940	892	NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe	93
PID 892 wrote to memory of 940	892	NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe	93

C:\Users\Admin\AppData\Local\Temp\NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.b0f0bfc53b34b8e9ed1cc0b6aabab540.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:892
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:940

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

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Downloads

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

Filesize
304B

MD5
8fc460e5c1851dae2ede898b85804b31

SHA1
c2887be287c1ea86cd250c38fb4e55518f764abe

SHA256
7b5f9fe5a9244d0bd4888e5b70912a35d01fceed4c899585c39543682e43e1a3

SHA512
7d454c1d92dd448dc9c5e00a2773bd141816aefeb0ae4ac509872db998d16889773b28753d0b02f7375631202f1d5986a18e3a67350d34741dcfc6f6c58a8775

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

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\default[4].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

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

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\default[6].htm

Filesize
302B

MD5
3c46188276167b3b8cb0c2e9043a8b8a

SHA1
fdbf02d5c5673ee2f52374d34d9e7406219c9787

SHA256
6681ad016b8aafa6f1724ac781e0e7c8c8b5eb39ca7c3afed8d2ff4787f178ea

SHA512
3be340b703cf982ede8650de50fbbdc397573dfcabd624c998a4136625a35205dae0b787f10a65987d32fdd6d2c61e04e5e50ddb82da5e40d54e6b7fc75e36c9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\default[8].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\default[9].htm

Filesize
304B

MD5
f7929bb262064ffbfe97177a150fdf7b

SHA1
c4dafb9e8a53092dd3b3c19f0013c3d51b9ec3fd

SHA256
c187618c964cc82cbdcbd9590a850323f91d34147ae36bda451a60b7038794a9

SHA512
7179f72e3c60764440628324884ee04f0889abdd99da82d0d0fcf2898aaf07645491afbc0e113933fc52189e1500ccd10ab2eb5f282f90e0e2f99e1ffd1b0c2e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[2].htm

Filesize
303B

MD5
6a0f569150af2b9f0db7444703c27a68

SHA1
69591c4c6e85d710d5bf89c4b6330d813bf24eb9

SHA256
4dd9d1b48bef8fbd32a979c93141c60683c30da136fc0a58c69970ca78dd9878

SHA512
e1c71ab22237b98603a57b3949329b242663c6d369c7ea1a2f17b05b673eb991b1890474a131fc424b921dfb26dc06acfff5df7400186d2491785c6ac420d05f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\default[4].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
304B

MD5
084f55ccad6fddfe1704851a5074a194

SHA1
844821de6a0f3c2410341af6b3979f6b59f16a3a

SHA256
b10034ade693ec98852ac56ed2b784c546aeb3f11593a7ece687b17c283cb4cf

SHA512
776a722ff79b1665f904be9972229f03b67c0a54c9ebb4b639d959e2c87398a3eb5930ebd7c2a03b14ccdbba380ae26ae1ffdbd1f65f8a900fddb4fde467aa31

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\default[9].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[5].htm

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2D11.tmp

Filesize
29KB

MD5
e9b99ad617f4c6506ced763f892d0e97

SHA1
265e370ec9d438ca2a88b90b5083979a3d03978b

SHA256
1d68721b22d83d43ada544b95aadd8300a51627d1ba6a2387625c2c01d14514f

SHA512
972a2e8cc2fb7f3474adad2ba42f58dbbb7897f1d4d3b1aca2202b65bbda6b664c382921341cd4ddf58dcb068fd207fafc71901eb3a72bc20cdae8a420a12d18

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

Filesize
320B

MD5
d7612481e5c3a753560c64fbb93461ab

SHA1
8f365f9215ecaeffe4dc5660361a94583eb68db8

SHA256
7752fa81cd284d71005a694918783a360a927073e0d58e49de74749640912a15

SHA512
cdda324c6a467b07a3ef43e20e05b151e2a7d65fecc9560c6994afe09c55f227ca35e3feb4ef77486e9787183e59c9e5d6d9f38107f871d8c6a9d5340daf94e7

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

Filesize
320B

MD5
2322e673c2d9ac0dfa980d1fed6a2045

SHA1
20fdf240ba01e14995bded211ed2e2a8cbeea7cc

SHA256
0836f2f8bfd428fa54ea19f59d55e0169b856ac42c535d879b6b26f041a5bfa2

SHA512
b1116348f7da2057f808c927b3db149b4c503fcf77b35965be23285c738c4bb88ad1cc8e50391ddd5e3786d28aca519ea7a5a2dc88784d76562922eaecd06b82

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

Filesize
320B

MD5
9d57e21bbbc55dc9a2e60ca1d9b581f7

SHA1
c8876f1281cda5da70430840af951df87bf6dfdb

SHA256
be4b3e4c026b51923f2df2ecd4f94f47dc3711d473c06149d926f299ccbbab8e

SHA512
ed3ab1c117a52fe9cecf2eb51fc090de18e38fa8ae84e5c715907236a2da918cdece7f4b6cea28c1adde5308a892a66c41cd9326e014902ea50ed3ddbd032df8

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/892-400-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-212-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-9-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-364-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-258-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-294-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/892-3-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/940-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-259-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-224-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-186-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-320-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-370-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-412-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads