da2e296a08c47e9c9d6ab904224646b9570d8bd4d57f475622a9739c55364284

Analysis

max time kernel
159s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2023 13:48

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General

Target

NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe
Size

29KB
MD5

e9e745416e1bf1d65a6ac9ebfa0f2ed0
SHA1

824f65277cb3941de257dd71c447151de826240e
SHA256

da2e296a08c47e9c9d6ab904224646b9570d8bd4d57f475622a9739c55364284
SHA512

6f999dddd400695e7f43829a4936736a666d14a518ba4a85fa436833ce3c7e3d49a757cf593c434d58dd30e41d1253f586ff4304a57d3f61c43de045f7b17b74
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/a:AEwVs+0jNDY1qi/qC

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2888	services.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4144-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022cd4-4.dat	upx
behavioral2/memory/2888-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000022cd4-6.dat	upx
behavioral2/memory/4144-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2888-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2888-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2888-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2888-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2888-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0015000000022cf6-45.dat	upx
behavioral2/memory/4144-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-105-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-120-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-144-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-194-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-210-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-250-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-280-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-295-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-315-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-331-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-345-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-370-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-386-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-412-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2888-440-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4144-463-0x0000000000500000-0x0000000000510200-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.e9e745416e1bf1d65a6ac9ebfa0f2ed0.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.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe
File opened for modification	C:\Windows\java.exe	NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe
File created	C:\Windows\java.exe	NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 2888	4144	NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe	90
PID 4144 wrote to memory of 2888	4144	NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe	90
PID 4144 wrote to memory of 2888	4144	NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e9e745416e1bf1d65a6ac9ebfa0f2ed0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4144
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2888

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[6].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\E51EX1F6\defaultOUFHBXZE.htm

Filesize
303B

MD5
12ae669b94a3f7d1ca8b301b79b7cc40

SHA1
60ed85276752a98fbdcc5f944ba878cb25613f87

SHA256
319a0dce5120742464d6ad2c6a215e7ad949b2b2c6682a04cf638bdccc804e17

SHA512
09541fbc8f6fb91171d8cea0e2410d5954a8350c199982f27ff59b553cc682d023b66ed1b1d9e46c9f878ce4f2e5a0eee0f05b76f58bfef77e8656e0f1886bbc

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[3].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

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

Filesize
302B

MD5
485828cfdc2c1efc0c51ff9b74dd34f8

SHA1
6f685134b031e9b2fff0eb8c7212c99bfba3719f

SHA256
615a15f6247f8f979b3a066801c98489018b1d137fd5d9b7bce73824acc70f06

SHA512
69736b9700c2f47feab282d8bf8bd6f02c9f62ecb9c02466b6cf76b1cd4b1becc70803123e73427c871c2aeb2eb64540edf95a342f78d9211ac0571e8fd1f426

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

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

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

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

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

Filesize
304B

MD5
57e90e4154b7cd9f1ef8a42a680d4eb6

SHA1
e9e1cdb76f921a0579fe13b55645c58bf2406144

SHA256
5f43170f230ecbe938dae2f5ab36fb2a0fae41195154fe8df32d6016f957fdf3

SHA512
9ce03985f48ab068de1de5d3cb8bd0e2b63280ad4eabc1280ab39d1d1b215291da6c1a7bb3f1b68b7e3ceb571a3cfc1de5b998e2a61100eda530e0e169bf0033

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[1].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[4].htm

Filesize
303B

MD5
0a53779b07f9c9c56ef169499851915e

SHA1
281bf81610dae812be159f95a0858f88f9b96637

SHA256
b946117d346ecf850135aae1ac65b368f4effd806bf5180ecd3c585f1324dbd1

SHA512
5a5016dcdeef68be7115eafee0a6844e3cc868fa04f353980d924fca7394962d919d8dece40b15b7ddcc867f956fc8c0e522b68688ca409f1671c39e42973dc6

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

Filesize
303B

MD5
6a62ed00d5950a7aa3df6d446d0beb92

SHA1
608da2a7b63e92b731a7beb2d990405d7a6e9611

SHA256
7aaaf31ea9c2999c775008a4b769336c91d87dc8f6dc0a1015bb45c61bc39fdb

SHA512
10a77d30bd2a5a930233e79830ac6e0a695bcfacb4e33fe9a67a7dc4b4c0ffaf3ca6ce458bf2a6714b9c590997ff816f207bee87536516a2c8e711c3c161773d

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

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp12A7.tmp

Filesize
29KB

MD5
5de1ccca7649e318cafef7c3e5be4dbe

SHA1
11a882de9dc0f2108209e960bf8b0e01db6188fc

SHA256
1c4070c3284ed8091e2a31a6fb1831f17693cbce3f1511fb0bf06d06cdbed280

SHA512
4964f4ba982c1457d3dbbfdfb57363fc2099e7ebdd3894ef85bf4863bd1979bc1c9371e5804f241a2ae2996b2eb4a511c91bc39d4856bc1ccc2d2290d9a96cd9

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

Filesize
256B

MD5
2527c234fc67cf3a33bbf9339014a3ba

SHA1
c5e44dc1783bd0bf069eba1213cee38a3f7cb2f2

SHA256
d90c274ad9ed02130f03497720aac974dc28e5090508f6e16e9004c7d43a9810

SHA512
754caff6c0ef17799666118b93938b04a16cf48096184dd941457bbd194282e83541cf019e768cc58aebf0ac8ef56311671471fdc007651d7efab7b03692b148

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

Filesize
288B

MD5
36cadda3f12a9e2302d590147f3e28fe

SHA1
a6687e525ffe26af2b8cc97e9f6cfe2d97d10543

SHA256
242a30bf90b2fc5d3ed07df188e5366cc9dffcb608eb7065e17400f6af02a447

SHA512
21c9c9412a993fecb4d7b8646b427a9a69505f14642f90e4e42031994ae50cf74b18cdc8cc35c043d5081578458351294aaaa08f7d65aa9564c7598bd34cbc48

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

Filesize
288B

MD5
8506fd4ec93cb8c790e5efb1961bf6ee

SHA1
992dbef3319ebb21df2ad3a6d42f19b4df4ce4b3

SHA256
6323cd05174da619feda030c5ad3696241e8065c991e062b36c9375c7da1b4df

SHA512
3f7b0ca1fdfea4f0eef9d44fa4334658f62d191a3baa84c193c334c4d5cc316739e5b5a0ca326f93f56703921315c2947e700a05c84457514920bc76c728278a

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/2888-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-120-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-440-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-210-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-386-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-345-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-280-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-315-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2888-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4144-194-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-331-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-295-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-370-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-250-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-412-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-144-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-105-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4144-463-0x0000000000500000-0x0000000000510200-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