5b169a2ab4e9b0e461da683aa5eceb3635d36e1b6416be0d147208bdef465368

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2023, 01:02

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General

Target

NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe
Size

29KB
MD5

d8abe305b19ad8df1c84267ed8bab9a0
SHA1

52c1b2d8ea32fd0c39e63e04db335309b5b503ad
SHA256

5b169a2ab4e9b0e461da683aa5eceb3635d36e1b6416be0d147208bdef465368
SHA512

40e513bd6e43084080a6849c0241b1a17fea308c65e05950f38e6409a0793b4509e8bd61822744f3804b6207c8ba83559868604ce624c3fc00c24c43dc6ec3f1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vih:AEwVs+0jNDY1qi/qHu

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3348	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3300-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000022cf0-5.dat	upx
behavioral2/files/0x0006000000022cf0-4.dat	upx
behavioral2/memory/3348-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3300-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3348-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000e000000022bff-60.dat	upx
behavioral2/memory/3300-107-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-118-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3300-142-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3300-211-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3300-263-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3348-277-0x0000000000400000-0x0000000000408000-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.d8abe305b19ad8df1c84267ed8bab9a0.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.d8abe305b19ad8df1c84267ed8bab9a0.exe
File created	C:\Windows\java.exe	NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe
File created	C:\Windows\services.exe	NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 3348	3300	NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe	86
PID 3300 wrote to memory of 3348	3300	NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe	86
PID 3300 wrote to memory of 3348	3300	NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe	86

C:\Users\Admin\AppData\Local\Temp\NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d8abe305b19ad8df1c84267ed8bab9a0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3348

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\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\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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\Temp\tmp8C2B.tmp

Filesize
29KB

MD5
08a2e53b818a80e088701394acdfde10

SHA1
5728b08b900f2cf4d8ccb84098cc47b8ef43460b

SHA256
047274bfd14091c6fe754a85ba52f7ab60a2fd9993d40c261b2a99eb800457bb

SHA512
f23588101e54ce01f7ce215be7181bb4d7c211d6ded11a95e4903d2fb22f937b09c9e15b4b9442a4f5ee7ea967d07641e9897e9f3c37fa37ec8e9e7868906fba

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

Filesize
256B

MD5
37a4efa70e6507f84df45ca8a7032c9b

SHA1
83f041da70e0fe7ca98ea8bc301859249c6bbefe

SHA256
e14192f2470af4f6172be966c098a048a8eab99d592ebe078d1aee1b72bf15e2

SHA512
2338c0b2380790442f765d6fe0f7a4d6de3172a9f729944dc8365e9a4ab90186d2487beec0724d4e5bfe3dc438ac08d4580430c325968680e5e91d1c5b5427a2

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

Filesize
288B

MD5
4b7aba82b80985216c5536ff0b3e62d7

SHA1
05fd93cc9efe3849319ae088400e7f251ec5e45c

SHA256
86896bde27f0a36af459fbba98faa1ed1769d8a718c441c3a5df52d96e0ba991

SHA512
d3db4f4dff2cd7c898c646de98c60d5d49b1986653a73f8949b61609ada4c3cb7735dba0c20785c72474b6ba22aeb3ea5f74211b2ad386794dd0b6b15e825cfb

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

Filesize
288B

MD5
b6c8a40a440d20aee2d6fe9c5cb5d508

SHA1
9182f00df15f38c03dbf8f42a4ec8a4d5a76db2e

SHA256
ac29c4f0ee99341d011c247c46420fc543de1a70e3ace3d9b5fc781121e8d243

SHA512
b4c71a3a4a495228d4b0bbc6ed956d84953d476483717dd5a9578c2bb82e3f959cb564cdab912635635dabd34691cf25573600feaffb5fc164dcc062983951df

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/3300-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3300-211-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3300-142-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3300-107-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3300-263-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3300-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3348-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-118-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3348-277-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads