3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426c

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
06-10-2023 13:31

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General

Target

NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe
Size

252KB
MD5

9452dff09397314ab6dc4c685e6c8f02
SHA1

3374e1886a0992cc147ae1d0005ee387b3840354
SHA256

3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426c
SHA512

f9cde18bba746fa189ba9a4f995707f802d934550606905dc54420cbaff66268db61b63c57a0891d63040d95eee663b424ae472721474ec15e541b66c7f97c19
SSDEEP

3072:bwd998ZfNKx2bdV4VUVAMmoymL0qMA6wcyN7cQZzi0oeH5NrM0:C98KwbXV3moymJMGNtcQZz5vr

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2000	cmd.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2676	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1180	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	28
PID 2244 wrote to memory of 1180	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	28
PID 2244 wrote to memory of 1180	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	28
PID 2244 wrote to memory of 1180	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	28
PID 2244 wrote to memory of 2000	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	31
PID 2244 wrote to memory of 2000	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	31
PID 2244 wrote to memory of 2000	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	31
PID 2244 wrote to memory of 2000	2244	NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe	31
PID 2000 wrote to memory of 2676	2000	cmd.exe	33
PID 2000 wrote to memory of 2676	2000	cmd.exe	33
PID 2000 wrote to memory of 2676	2000	cmd.exe	33
PID 2000 wrote to memory of 2676	2000	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\3924418844.exe"
  2⤵
  PID:1180
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe" & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "NEAS.3c384c9d8c7d64f86d8506f713191cd90b83ec734a19137ce86f13067bbc426cexe_JC.exe" /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2676

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

memory/2244-1-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/2244-2-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download
memory/2244-3-0x0000000000220000-0x000000000025E000-memory.dmp

Filesize
248KB

Download
memory/2244-13-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download