5e17cd44cd5271a65a458efc9130ab15d9f7a2fa51a5aef66101a2170ff01d18

Analysis

max time kernel
159s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2023, 19:55

Sharing

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General

Target

NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe
Size

29KB
MD5

65bfa5ffd771a58e8b9483dbb0ea1300
SHA1

0c9ef043c16a43ccff03f80a1558a729e2c5795a
SHA256

5e17cd44cd5271a65a458efc9130ab15d9f7a2fa51a5aef66101a2170ff01d18
SHA512

e3f6b9f0e6f8fd70122200f1d62ba7bf291fb36aeb42d1409150135baa598b74dea295b616aed3684c9fa3fa415b92d2e83e3dcc09ec9f64ab958605aca08226
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ux:AEwVs+0jNDY1qi/qs

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1368	services.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4764-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022cd7-4.dat	upx
behavioral2/files/0x0006000000022cd7-7.dat	upx
behavioral2/memory/1368-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-8-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4764-9-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000022c0c-49.dat	upx
behavioral2/memory/4764-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1368-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-188-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-237-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-244-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4764-296-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-297-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-337-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-338-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-386-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-387-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4764-430-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1368-431-0x0000000000400000-0x0000000000408000-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.65bfa5ffd771a58e8b9483dbb0ea1300.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.65bfa5ffd771a58e8b9483dbb0ea1300.exe
File opened for modification	C:\Windows\java.exe	NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe
File created	C:\Windows\java.exe	NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 1368	4764	NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe	88
PID 4764 wrote to memory of 1368	4764	NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe	88
PID 4764 wrote to memory of 1368	4764	NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe	88

C:\Users\Admin\AppData\Local\Temp\NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.65bfa5ffd771a58e8b9483dbb0ea1300.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4764
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1368

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
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\5FZHGTXM\default[2].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

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

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

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

Filesize
303B

MD5
6a62ed00d5950a7aa3df6d446d0beb92

SHA1
608da2a7b63e92b731a7beb2d990405d7a6e9611

SHA256
7aaaf31ea9c2999c775008a4b769336c91d87dc8f6dc0a1015bb45c61bc39fdb

SHA512
10a77d30bd2a5a930233e79830ac6e0a695bcfacb4e33fe9a67a7dc4b4c0ffaf3ca6ce458bf2a6714b9c590997ff816f207bee87536516a2c8e711c3c161773d

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

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[3].htm

Filesize
304B

MD5
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[4].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\default[5].htm

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

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
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\default[3].htm

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

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

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp172B.tmp

Filesize
29KB

MD5
417192b2bce44949d168708e4c144bad

SHA1
7828a3dd029afc6e578e6bd3f7532bb8fbc0e2ee

SHA256
4097383181510f9dd7e93a4ee0462a7943421c81b7a3635e0aad724b0f5c67fd

SHA512
cb8854641e81fbd95d4d808f846c534069c7eee8eb88498f19eb7cc8263d1e34d48f91b52fb114b65bfed8b616f16e9e430fcbd4a63352bc262097719f2d86c4

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

Filesize
256B

MD5
b0c498506af54aac1bfd02c1124549c7

SHA1
97f6b05b771ac6fd0552d55c79eb50626ab7de1c

SHA256
5ad91ac4c9b40b38bb70572f26c047553424ce1e632b3d35f8c68e737399480a

SHA512
8963035d180f3c9f2fe01064133a14ae4df09a806605f4e0ae48fdff93c872664563301f76c09c9a381172072e3ab64c7eadf99f8fd0b3ef6e38e284ef928e86

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

Filesize
288B

MD5
435661c06e8a586ae34dd88c42e0a37f

SHA1
3fb78db1b7e192de5110e0b8aa88098c0cfeb7d4

SHA256
02e53fb1a1c9e2eb60b311272fffd326978c8240b7fca8dae365fffec8e18e33

SHA512
ddbdab42c55924d7c3ca15ddaf0b5aa51063373f58a7ebc4f6c4804f1f2f4816f514fe989f3fefbd86c031b40bf83922c91a52c841815a40a0680750e80dfd97

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

Filesize
288B

MD5
9ca1b94eb4e85ddea05b40162e48fc44

SHA1
5f8b65685367119400265649e681229b55b29be2

SHA256
f0d1fc0d9759e694daecd4c2ca05a294f387e44bc61372e909157c4ff4d9cab4

SHA512
391c5d8c95395aab5cd17fb79707dc46d15950c0f9254edfc0cc669b64735f9aea1816631de6dc7d0cc77daa61b6c06b22813ade6b53d9dff6f07d8282444e26

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/1368-237-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-431-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-387-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-338-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1368-297-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4764-9-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-8-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-296-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-337-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-244-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-188-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-386-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-430-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4764-154-0x0000000000500000-0x0000000000510200-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