5d423aa9778e4e832b8c964ffc1ac3260c105d6234038d963143cad9fa11ed8b

Analysis

max time kernel
158s
max time network
165s
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, 08:35

Sharing

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General

Target

NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe
Size

29KB
MD5

f24f33e6069ccc5a6f1f75232d70cb90
SHA1

ed967350e365e39bf8d52001f74e99cda0423b86
SHA256

5d423aa9778e4e832b8c964ffc1ac3260c105d6234038d963143cad9fa11ed8b
SHA512

3274f098e240bc0246a72acc5beb83a25f3886efd324a8b57a614ac788a79620e8822f11c12d741f173e43e6e14ac2d442a1bbb7789e953c37a76feff93de425
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xS:AEwVs+0jNDY1qi/q0

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2452	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2732-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2732-1-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022ce3-5.dat	upx
behavioral2/memory/2452-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000022ce3-7.dat	upx
behavioral2/memory/2732-9-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2452-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2452-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2452-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2452-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2452-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2452-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2452-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0012000000022d02-45.dat	upx
behavioral2/memory/2732-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2452-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-100-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2452-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2452-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-191-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2452-230-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-254-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2452-270-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-298-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2452-314-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2732-341-0x0000000000500000-0x0000000000510200-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.f24f33e6069ccc5a6f1f75232d70cb90.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.f24f33e6069ccc5a6f1f75232d70cb90.exe
File opened for modification	C:\Windows\java.exe	NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe
File created	C:\Windows\java.exe	NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2452	2732	NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe	90
PID 2732 wrote to memory of 2452	2732	NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe	90
PID 2732 wrote to memory of 2452	2732	NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f24f33e6069ccc5a6f1f75232d70cb90.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2452

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[2].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
304B

MD5
3483bf8f41c9a3b9c4acd2c9be5d8d00

SHA1
fe960cf9b9744217b295ed86f66e80c58c4d6052

SHA256
9b402b64c9cddf2ce4c139df23fd6354b51bb218706076d0b6ed1c128df25535

SHA512
1df7f496dcd70238c3982e595964b552548a7100f3b238a65476cc57fb10e3e1d82c19ffc3f4d61ead29657623665126f3e09561bc0feb39f3aa189f603757db

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\FG4P7PGK\default[3].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FG4P7PGK\default[6].htm

Filesize
305B

MD5
f84538b33a071d01320a46b057aef921

SHA1
e7b43145855c43f8c5d43a9b39e707885c17294e

SHA256
e5a764c9c517f97e07ee2c8e1296e5f68ef436ea513eefb639fc40dffac6e1fc

SHA512
eff4fdc3ad9ba8f40b99b3e4f856546b5f2b17d0e715f4529a0c7f9e3150964a2b1625c0f734b643ff4496cfd9d256aa096c7e2c4e1911e6262dc9fd869dca5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ39371N\default[10].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

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

Filesize
305B

MD5
46e42f26c7218d036d9d0608bfc83bbe

SHA1
9d6b068eaed89ceedda9e02e59cffdbdb8eb0207

SHA256
5578c64b4212b92c66773c8a2734fb1bcdc9a97d809417589262a5daefa866ef

SHA512
4fcc58402739d520c04d65b54584c4f0267779d244a73b22a2ed3bc502ae991524a7aaf768e30fdaa7c88803270f8494195ebf7aefec51624eeaab80df47083b

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

Filesize
302B

MD5
51b86971925c7d24d895ff89fdebc8f5

SHA1
d037148e50a77f0de8421e0ef81f87f9f73570da

SHA256
3b50a39db6499f5cb2d3b6cec01daa5c33fcf80c0722707c6014e23ed1577280

SHA512
1bc88174ee963971ca43e106828d9e74473cf1aa664f6d4fa43ec9631610ab4c1dc9a0c84f5c89dd2b627eaf64f57dee99eca84b88eb14c36bf7285cb9d7f0c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5646.tmp

Filesize
29KB

MD5
66c390f0e6700f0200050a63729d1056

SHA1
6726412d91f7edeb2c6d0a56c9c24913bb1d73ce

SHA256
dde189d3c7e5bc0260eabaf35948ca0eb8551eaaa0fc4e68906400115e7dea1f

SHA512
9622eb6592d74ada05d1ea9ceefc6e22cf792ea6cdd84e45152cd9df7bce43503e5e116a3a407c56d757937761e2f49f2ddd20f13b97d064753eda98c205fa0e

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

Filesize
256B

MD5
fc31e179e5cce6bd62b7b4210e50366f

SHA1
88a2c1c65a567f09d8b8a3d4fe274169b873f6d1

SHA256
ecb79493ca7b54d1ce47cda06b68d02edb23a4708f820c2ccfed1051eb4372d0

SHA512
b6e83b3acf8d21d39bf20da4d8d083a87ff3ee45d1cb1a123ed51631b193fbc7293e2595506e4b54003b6d521ed28f47ea6a1c11f3c2c8ee93a9c0567a86bd0c

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

Filesize
288B

MD5
ca82bf387a59b0b7fb2739596c19bde0

SHA1
b94ce4ac38335c56143f724c73675477ed8e756f

SHA256
1e02081605419f86725051177d0bab5568085e51d36a6fefb7f88a6e31133737

SHA512
142cc7f4abf4de0c2ede162bb2c40f3f4c32730713847489fa4000e3d98c94da96301eee9b12bf6bfe5eb7ace14a8bbd2d861a7ba82b8753490b2d62daed17ec

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

Filesize
288B

MD5
ebe032b8414ef4dc5891f17dd707fb75

SHA1
0b8f6e8958be13f887233466de083758ea7540c1

SHA256
f9fbc09ae72b40d4355d7435e6e8e803781e2b7e10b47a7ad8edacaca9b62fb1

SHA512
2cb9a645ee696475212b1fba1cb7b86977e4473a1d8feef5b469a9ac6dd2d4d3aa47cef8e055c90ad53569885e02d23ad188331e79e280ae60328f5bb844dad1

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

Filesize
288B

MD5
e10e2e10f773fc8372b2eea036233c84

SHA1
1315f0e9c4277695a25e1058554776d40ab28daf

SHA256
cc38cadd0f776ba6315995c700bc309c26353adeaa2483bef19a08e82e93a099

SHA512
745dddec9bbe3b41fde91a20d809675771e48672a76423fb02e33341a85e663f482b34f719d106de4956020e619bfb5c70bef17c21fbca7cf9853071bfefb8d1

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

Filesize
288B

MD5
085e829bff9371fa1eb0120e52a11b2a

SHA1
a61020ab06c4ea1d909cdd992d7ca1022a58d211

SHA256
0c482bfd50a5c61e13bcc5a3e517bba4883817dfd363e57b3cd97556315d8eb6

SHA512
7716f7d66e8c56b0fbea5bc43ed39c7df1b156af1111035f674520fad24c665dd06c945a37db9911b8a14d588ee952142baa49be49728dfdae8a724474d01bde

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/2452-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-314-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-270-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2452-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2732-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-9-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-254-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-191-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-298-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-100-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-1-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2732-341-0x0000000000500000-0x0000000000510200-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