ec2d6c919f9da277348fd37471a1236e4901f147ddfa213fc0bb11dd62ec8637

Analysis

max time kernel
119s
max time network
130s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
04/11/2023, 10:00

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General

Target

NEAS.ebf1e4b7bbfa7a6a17d351fc58e72a90_JC.exe
Size

11KB
MD5

ebf1e4b7bbfa7a6a17d351fc58e72a90
SHA1

cc9f356c7bb8210f547204fca04ea9c2402d5bca
SHA256

ec2d6c919f9da277348fd37471a1236e4901f147ddfa213fc0bb11dd62ec8637
SHA512

d613c941e3a586723926f9160d7cfb275831ae7b78bd2a8cf049c11c45ccb3b47ede136e7e7338f8a5627dd04361073b139fe5755ddd845f022089ab2627f55d
SSDEEP

192:+iK2WM29EmCLThHjaOu7SbdnvFv3J/L2jaOuKvsTcUDqBmBfAWF+dW:TKJWvL9pecYDBmBoWFCW

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Internet Explorer\Toolbar	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Internet Explorer\Toolbar\Locked = "1"	explorer.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 2204	2176	NEAS.ebf1e4b7bbfa7a6a17d351fc58e72a90_JC.exe	27
PID 2176 wrote to memory of 2204	2176	NEAS.ebf1e4b7bbfa7a6a17d351fc58e72a90_JC.exe	27
PID 2176 wrote to memory of 2204	2176	NEAS.ebf1e4b7bbfa7a6a17d351fc58e72a90_JC.exe	27
PID 2176 wrote to memory of 2204	2176	NEAS.ebf1e4b7bbfa7a6a17d351fc58e72a90_JC.exe	27

C:\Users\Admin\AppData\Local\Temp\NEAS.ebf1e4b7bbfa7a6a17d351fc58e72a90_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ebf1e4b7bbfa7a6a17d351fc58e72a90_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\System32\explorer.exe" "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}\::{21EC2020-3AEA-1069-A2DD-08002B30309D}"
  2⤵
  PID:2204

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
PID:2808

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2176-0-0x0000000001000000-0x0000000001004000-memory.dmp

Filesize
16KB

Download
memory/2808-1-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download
memory/2808-2-0x00000000036E0000-0x00000000036E1000-memory.dmp

Filesize
4KB

Download