ffb4a9c9fc930a51d17b7553c6f31ae01ced9f732798132b1f228a1439e40d94

Analysis

max time kernel
151s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2023, 14:45

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General

Target

NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe
Size

29KB
MD5

050fe1af48c332e232b4d6ef0f2fa370
SHA1

c285c80c6d0f4c6cfc88d10871b54404b126341d
SHA256

ffb4a9c9fc930a51d17b7553c6f31ae01ced9f732798132b1f228a1439e40d94
SHA512

c707d2f580b2b45860dd501f039ea0746ad749c4287fc64b2cbc6281fc2205cdb2c3bdf371cdd791a6d18e87f9499ef7913e18bfd3d1ef97648c3b0d6fc029f0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/yWZ:AEwVs+0jNDY1qi/qN

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2800	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4608-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000022e10-4.dat	upx
behavioral2/memory/2800-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000022e10-6.dat	upx
behavioral2/memory/4608-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2800-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2800-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000022d20-60.dat	upx
behavioral2/memory/4608-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2800-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4608-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2800-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4608-180-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2800-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4608-224-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2800-230-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4608-264-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2800-270-0x0000000000400000-0x0000000000408000-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.050fe1af48c332e232b4d6ef0f2fa370.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.050fe1af48c332e232b4d6ef0f2fa370.exe
File opened for modification	C:\Windows\java.exe	NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe
File created	C:\Windows\java.exe	NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 2800	4608	NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe	88
PID 4608 wrote to memory of 2800	4608	NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe	88
PID 4608 wrote to memory of 2800	4608	NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe	88

C:\Users\Admin\AppData\Local\Temp\NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.050fe1af48c332e232b4d6ef0f2fa370.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4608
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2800

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\80UBY5GD\default[2].htm

Filesize
305B

MD5
2c4ce699b73ce3278646321d836aca40

SHA1
72ead77fbd91cfadae8914cbb4c023a618bf0bd1

SHA256
e7391b33aeb3be8afbe1b180430c606c5d3368baf7f458254cef5db9eef966e3

SHA512
89ec604cd4a4ad37c5392da0bb28bd9072d731a3efdd38707eeb7b1caf7626e6917da687529bf9426d8eb89fab23175399032d545d96ab93ffd19dd54c02c075

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P1XM92J4\default[1].htm

Filesize
304B

MD5
605de1f61d0446f81e63c25750e99301

SHA1
0eaf9121f9dc1338807a511f92ea0b30dc2982a5

SHA256
049f75dee036da00f8c8366d29ee14268239df75b8be53aa104aec22b84560f0

SHA512
a6a2505b8b89a895922ad6dc06d2ce620cb51cc6582c1b7e498a9f1ee1e4e47c53ebc4f92f8aa37532d558667225e30574732c9fe7187153a262c933893e4285

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P1XM92J4\default[5].htm

Filesize
304B

MD5
4d1a10f22e8332513741877c47ac8970

SHA1
f68ecc13b7a71e948c6d137be985138586deb726

SHA256
a0dbc1b7d129cfa07a5d324fb03e41717fbdd17be3903e7e3fd7f21878dfbba4

SHA512
4f1e447c41f5b694bf2bff7f21a73f2bce00dfc844d3c7722ade44249d5ac4b50cf0319630b7f3fdb890bbd76528b6d0ed6b5ad98867d09cd90dcfbfd8b96860

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TG5I02RO\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp40E9.tmp

Filesize
29KB

MD5
a62e6798904a88d49a0f512b33f134c0

SHA1
7d15fb39f86823c1a500559f530a093dd8c23c93

SHA256
725cd3cf0612c31246471a57ae6071c190389de0ba7471fa817b06fec01a1959

SHA512
02d66e060a27b83454cb402ea425a1bf7ee74939b09daf50953db44ebacfd086389603cc9215ffc30d5cac321bcb40e1108556488e99d205c873848350ca3b71

Download Submit
C:\Users\Admin\AppData\Local\Temp\tyj9jqaUa.log

Filesize
256B

MD5
696300da0572880928fc54e88e92a442

SHA1
cd9bfb6935f555a19abb9b333e0cf9cca3f3a7cc

SHA256
8051c8bde475a7c1483a708d43c19240622018499fb667863f3ac0d76ac0c8e2

SHA512
9a67559715c7ec39cfdd666f5ecd3e9e80a75c5fb6b31c7fc04d16bdb37bb72fbe8da1c20158ae62e8aaeb4efe2eb9d9b5585cb9ba7430ea2f44cad9fd788fcf

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

Filesize
288B

MD5
ac13ee18fe7d947d70d950d7c16c9a6d

SHA1
9d25bf0ef99cdd1b526e37fb2b7dbeccc764069f

SHA256
13eba7f756d28fedf29af05669d5581ee70b12e3ed068b68172c916b675efa51

SHA512
e621f97f6f77187f92db3c00ca0cd6bb6897d9f8aac8c83195145a98b5d3598dacdc52c582335247cb36c6771f69712862eafba37439ae29315c13de10f8dda1

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

Filesize
288B

MD5
d79a4d1955d9f0b81154abed0ad0ddd9

SHA1
ff71dab6df023774dadabbbed2fa17f0a2553cb4

SHA256
630e5334e3bc49e4621e1dfcdcc2f3d0c8974886b193607a1d8109fc926edd7f

SHA512
3adb55fcdef056d84311ce32401d56970efdf3d5913680d935f1427baea05be7ed8d55fc6e0e4f02906781aafae0d4606a78481bfd1bf1de740d6f86caac68fa

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/2800-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-270-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2800-230-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4608-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4608-180-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4608-224-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4608-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4608-264-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4608-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4608-73-0x0000000000500000-0x0000000000510200-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