dfa6122994dfe6baa93997497250533b6dc95a4b73dc2044b7bf8998eaafc2d6

Analysis

max time kernel
126s
max time network
136s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
03/11/2023, 03:06

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General

Target

NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe
Size

25KB
MD5

c2b039a23bb7b1be7d4cf1cf10c38570
SHA1

3f57bbf8ab667523e4c60094634d3a8cc195128f
SHA256

dfa6122994dfe6baa93997497250533b6dc95a4b73dc2044b7bf8998eaafc2d6
SHA512

f83e0a280abe774be47247a82bf809c294873195ed8ff9c796bc58981f7a42aeb75c2716f8928ef8cb8f1e87345d862566f7aaeb600e0e9765319e26a89b9943
SSDEEP

192:uvxLS4de1HNAUQcX+l2Hg5cIasUU4L3bba4q4APTK7Yypy0kIBCCvrCrNRiAnJ9J:uvxLSkeJndXQrWjMcYyrvL+P0hYw/nIb

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1732	codecupdater.exe

Loads dropped DLL 1 IoCs

pid	Process
1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1732	1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe	28
PID 1700 wrote to memory of 1732	1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe	28
PID 1700 wrote to memory of 1732	1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe	28
PID 1700 wrote to memory of 1732	1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe	28
PID 1700 wrote to memory of 1732	1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe	28
PID 1700 wrote to memory of 1732	1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe	28
PID 1700 wrote to memory of 1732	1700	NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.c2b039a23bb7b1be7d4cf1cf10c38570_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\AppData\Local\Temp\codecupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\codecupdater.exe"
  2⤵
  - Executes dropped EXE
  PID:1732

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\codecupdater.exe

Filesize
25KB

MD5
d487cecc1085b4f26c9a005287617ce4

SHA1
15e290c408163ed60fe8721c371bb076441f8018

SHA256
cde475975448932d9bec2bafb6e35c3c4faf553a397260b823742cc7183c4e34

SHA512
c1e88ff829accc547dc5f607a1058a5c60b10d88bcca96077beb5c010aca94b4121f25180486706a95c62ac11e3f36a8daa2184e58c99aa586f8a1be344c8a93

Download Submit
C:\Users\Admin\AppData\Local\Temp\codecupdater.exe

Filesize
25KB

MD5
d487cecc1085b4f26c9a005287617ce4

SHA1
15e290c408163ed60fe8721c371bb076441f8018

SHA256
cde475975448932d9bec2bafb6e35c3c4faf553a397260b823742cc7183c4e34

SHA512
c1e88ff829accc547dc5f607a1058a5c60b10d88bcca96077beb5c010aca94b4121f25180486706a95c62ac11e3f36a8daa2184e58c99aa586f8a1be344c8a93

Download Submit
\Users\Admin\AppData\Local\Temp\codecupdater.exe

Filesize
25KB

MD5
d487cecc1085b4f26c9a005287617ce4

SHA1
15e290c408163ed60fe8721c371bb076441f8018

SHA256
cde475975448932d9bec2bafb6e35c3c4faf553a397260b823742cc7183c4e34

SHA512
c1e88ff829accc547dc5f607a1058a5c60b10d88bcca96077beb5c010aca94b4121f25180486706a95c62ac11e3f36a8daa2184e58c99aa586f8a1be344c8a93

Download Submit
memory/1700-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/1732-7-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download