7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-03-2024 07:30

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General

Target

7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe
Size

48KB
MD5

c11b859beac11a69298451aaf2b729ec
SHA1

85991823bec682f95d7efbfc011a71dd32371f62
SHA256

7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979
SHA512

eaa3b61001f643a4b762616bca2fd7d09410e95a3f850e70b31c9ef623bcde082353f60e52bfd57705bd2e71904ebb520eb224ddf4650bc8c2ffc063410cc89b
SSDEEP

768:d1z6pLPxj999999996cgoYkytbdH4zdxN5HoVGWE9aT7ZLABQDqlIJ:PwP9999999996FoYkytbdH4zd7JoISH7

Score

9^/10

Malware Config

Signatures

Detects executables built or packed with MPress PE compressor 4 IoCs

resource	yara_rule
behavioral1/memory/2920-0-0x0000000000400000-0x000000000040C000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2920-2-0x0000000000400000-0x000000000040C000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x000c00000001222a-4.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2972-9-0x0000000000400000-0x000000000040C000-memory.dmp	INDICATOR_EXE_Packed_MPress

Executes dropped EXE 1 IoCs

pid	Process
2972	lsemc.exe

Loads dropped DLL 1 IoCs

pid	Process
2920	7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 2972	2920	7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe	28
PID 2920 wrote to memory of 2972	2920	7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe	28
PID 2920 wrote to memory of 2972	2920	7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe	28
PID 2920 wrote to memory of 2972	2920	7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe	28

C:\Users\Admin\AppData\Local\Temp\7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe
"C:\Users\Admin\AppData\Local\Temp\7c222df3fe2dbd0760041c2a8f8a33975e1a3b823db6ba5e70a1842b763d8979.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Users\Admin\AppData\Local\Temp\lsemc.exe
  "C:\Users\Admin\AppData\Local\Temp\lsemc.exe"
  2⤵
  - Executes dropped EXE
  PID:2972

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

\Users\Admin\AppData\Local\Temp\lsemc.exe

Filesize
49KB

MD5
785993568e1271d2629f9eea1ba8f6f7

SHA1
926b5bd81091d04dbc831b2bc51c814a5d923649

SHA256
f87990b1743a78256f3469ba7945a30d3123aa1f8ed74c08ac0b934d1554a5c8

SHA512
e497f4af707629bc996933efce50cc93c2ae379dcc1cbc181fb5aa93b317c1db55c330492316119facc6c3fda4d9de83300d067f3a7c9332053351fd3ef8cbb8

Download Submit
memory/2920-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2920-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2972-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download