b74b87aa3f8b412be9f97fef55758b1351a0f3c30cb32075f6f036e7277fa31d

Analysis

max time kernel
158s
max time network
138s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 20:03

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General

Target

NEAS.2ab60557e45962b4867ca99d040b3fc0.exe
Size

724KB
MD5

2ab60557e45962b4867ca99d040b3fc0
SHA1

ccb8569f756fc5e4a23194ef93b3101e0b65e770
SHA256

b74b87aa3f8b412be9f97fef55758b1351a0f3c30cb32075f6f036e7277fa31d
SHA512

2ee0945d042131af417f801cd8e06258f918c9879ca4db53b8673a0aa30ed4c094e4b62ea170a2833d9425d73d362154aed422fa1af52fd989f0dc11bc82bdf2
SSDEEP

12288:M4YOCY5f4X3seAxyv7g7NKE26omHfCJfxFyjga7FaULdohqP45RgC6:M4Ju7gh2EHfCZxF+FXLZkgC

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1848	E8C9.tmp

Loads dropped DLL 2 IoCs

pid	Process
2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe
2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.sfx	E8C9.tmp
File opened for modification	C:\Program Files\7-Zip\7zCon.sfx	E8C9.tmp

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe
2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe
2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1848	2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe	29
PID 2060 wrote to memory of 1848	2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe	29
PID 2060 wrote to memory of 1848	2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe	29
PID 2060 wrote to memory of 1848	2060	NEAS.2ab60557e45962b4867ca99d040b3fc0.exe	29

C:\Users\Admin\AppData\Local\Temp\NEAS.2ab60557e45962b4867ca99d040b3fc0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2ab60557e45962b4867ca99d040b3fc0.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Users\Admin\AppData\Local\Temp\E8C9.tmp
  C:\Users\Admin\AppData\Local\Temp\E8C9.tmp
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  PID:1848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\E8C9.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
C:\Users\Admin\AppData\Local\Temp\E8C9.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
C:\Users\Admin\AppData\Local\Temp\E8C9.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
\Users\Admin\AppData\Local\Temp\E8C9.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
\Users\Admin\AppData\Local\Temp\E8C9.tmp

Filesize
145KB

MD5
c610e7ccd6859872c585b2a85d7dc992

SHA1
362b3d4b72e3add687c209c79b500b7c6a246d46

SHA256
14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

SHA512
8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

Download Submit
memory/2060-0-0x00000000002B0000-0x0000000000300000-memory.dmp

Filesize
320KB

Download
memory/2060-1-0x00000000002B0000-0x0000000000300000-memory.dmp

Filesize
320KB

Download