25a97147bb0a551052fa718e300bbaf9bc20a04252a30f5664ac99cfe915b3f1

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
01-11-2023 08:27

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General

Target

NEAS.98a23190501b22a7799b66fbd22c4c90.exe
Size

93KB
MD5

98a23190501b22a7799b66fbd22c4c90
SHA1

a4455457221c4f2beff408c5192383417f2876df
SHA256

25a97147bb0a551052fa718e300bbaf9bc20a04252a30f5664ac99cfe915b3f1
SHA512

42ac7df4fa7beb74314113cdd368fe3ad98d019ea8072c0040f780b6a1914daf628c4976abaa64976838d4837c88659a413376a0fe33826897dc2e049378a6d3
SSDEEP

1536:tF0AJELoJHG9qa+oa33KJJzAKWYr0v7iJSzIRXKTzRZICrWaGZh7e:tiAyLN9qa+oEGrWViJSzIR6JJrWNZE

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1712	WwanSvc.exe

Loads dropped DLL 1 IoCs

pid	Process
2968	NEAS.98a23190501b22a7799b66fbd22c4c90.exe

Adds Run key to start application 2 TTPs 1 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\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run"	NEAS.98a23190501b22a7799b66fbd22c4c90.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 1712	2968	NEAS.98a23190501b22a7799b66fbd22c4c90.exe	28
PID 2968 wrote to memory of 1712	2968	NEAS.98a23190501b22a7799b66fbd22c4c90.exe	28
PID 2968 wrote to memory of 1712	2968	NEAS.98a23190501b22a7799b66fbd22c4c90.exe	28
PID 2968 wrote to memory of 1712	2968	NEAS.98a23190501b22a7799b66fbd22c4c90.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.98a23190501b22a7799b66fbd22c4c90.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.98a23190501b22a7799b66fbd22c4c90.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2968
- C:\ProgramData\Update\WwanSvc.exe
  "C:\ProgramData\Update\WwanSvc.exe" /run
  2⤵
  - Executes dropped EXE
  PID:1712

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:\ProgramData\Update\WwanSvc.exe

Filesize
93KB

MD5
35744dd04c3a1d98621f2de9e07bca57

SHA1
adde3a36186ee51d31077b3856fa184f61e30318

SHA256
9a1998f918e1bbada481481da27cb2ee313f4184e41d876b0a2cf5dd5db50731

SHA512
96df7311a195590bc9096b62abc5e0ed7702c0893dd0d0102b551bf08cd15e00abb4e48c32d2403908cdea6f936dbdad414855ab9eb793ce84c028874afaa358

Download Submit
\ProgramData\Update\WwanSvc.exe

Filesize
93KB

MD5
35744dd04c3a1d98621f2de9e07bca57

SHA1
adde3a36186ee51d31077b3856fa184f61e30318

SHA256
9a1998f918e1bbada481481da27cb2ee313f4184e41d876b0a2cf5dd5db50731

SHA512
96df7311a195590bc9096b62abc5e0ed7702c0893dd0d0102b551bf08cd15e00abb4e48c32d2403908cdea6f936dbdad414855ab9eb793ce84c028874afaa358

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads