c481fc82906f87de6b82ae08990ad1a62aa7bb616b6ead1667e33d1b69fbacfa

Analysis

max time kernel
142s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 10:28

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General

Target

a38cdaab062f1561f554f9ff2f14fb98.exe
Size

385KB
MD5

a38cdaab062f1561f554f9ff2f14fb98
SHA1

f918478ca0ff8d79d6b0e941952ab5d1ee22c84b
SHA256

c481fc82906f87de6b82ae08990ad1a62aa7bb616b6ead1667e33d1b69fbacfa
SHA512

797c103ed40dace91fd7803131cba2650a8248833f7d8e6a7fe3b46c346f393bc20343c389d0cfc5678bb389d03d15bc4f9734fc9ba1b41c727d464a87fd99ec
SSDEEP

12288:vuj0wOFeoh542n7x1JC39Rxc5y/W4yyGMrT1Mm6rgB:sOFeoTl1QBc5EWpsrTqm6rgB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1052	a38cdaab062f1561f554f9ff2f14fb98.exe

Executes dropped EXE 1 IoCs

pid	Process
1052	a38cdaab062f1561f554f9ff2f14fb98.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
12	pastebin.com
11	pastebin.com

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3300	a38cdaab062f1561f554f9ff2f14fb98.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3300	a38cdaab062f1561f554f9ff2f14fb98.exe
1052	a38cdaab062f1561f554f9ff2f14fb98.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 1052	3300	a38cdaab062f1561f554f9ff2f14fb98.exe	86
PID 3300 wrote to memory of 1052	3300	a38cdaab062f1561f554f9ff2f14fb98.exe	86
PID 3300 wrote to memory of 1052	3300	a38cdaab062f1561f554f9ff2f14fb98.exe	86

C:\Users\Admin\AppData\Local\Temp\a38cdaab062f1561f554f9ff2f14fb98.exe
"C:\Users\Admin\AppData\Local\Temp\a38cdaab062f1561f554f9ff2f14fb98.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Users\Admin\AppData\Local\Temp\a38cdaab062f1561f554f9ff2f14fb98.exe
  C:\Users\Admin\AppData\Local\Temp\a38cdaab062f1561f554f9ff2f14fb98.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a38cdaab062f1561f554f9ff2f14fb98.exe

Filesize
385KB

MD5
73c51da96164fa166a2f1c92536d0dec

SHA1
3abede5f1f9d2e7a82627431b18d27b8fe761aed

SHA256
13b14d661fd24aae49daebddf3093b0dc5eed05a4e505167f3a51988a019078a

SHA512
0897dea3a1578c96ce80dcec1b8596961d89686ec987cdf871c65347d9aa2310a87cd575c95c18605dd6452f31584f5532fda613588247fedf6764899a7c53be

Download Submit
memory/1052-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1052-17-0x0000000001600000-0x0000000001666000-memory.dmp

Filesize
408KB

Download
memory/1052-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1052-20-0x0000000004ED0000-0x0000000004F2F000-memory.dmp

Filesize
380KB

Download
memory/1052-30-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1052-35-0x000000000B600000-0x000000000B63C000-memory.dmp

Filesize
240KB

Download
memory/1052-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3300-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3300-1-0x0000000000140000-0x00000000001A6000-memory.dmp

Filesize
408KB

Download
memory/3300-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/3300-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download