3a16c941223ae24e33b62e925575669a52f7993765aadf075a8bea5decd8a836

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-en-20211208
submitted
19-01-2022 08:10

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General

Target

7zS850A099E/61e7502f007f3_Tue23d6fecf8c.exe
Size

116KB
MD5

b8ecec542a07067a193637269973c2e8
SHA1

97178479fd0fc608d6c0fbf243a0bb136d7b0ecb
SHA256

fc6b5ec20b7f2c902e9413c71be5718eb58640d86189306fe4c592af70fe3b7e
SHA512

730d74a72c7af91b10f06ae98235792740bed2afc86eb8ddc15ecaf7c31ec757ac3803697644ac0f60c2e8e0fd875b94299763ac0fed74d392ac828b61689893

Score

10^/10

suricata

Malware Config

Signatures

suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1592 cmd.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1640 PING.EXE

pid	process
1592	cmd.exe

pid	process
1640	PING.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

61e7502f007f3_Tue23d6fecf8c.execmd.exe

description	pid	process	target process
PID 480 wrote to memory of 1592	480	61e7502f007f3_Tue23d6fecf8c.exe	cmd.exe
PID 480 wrote to memory of 1592	480	61e7502f007f3_Tue23d6fecf8c.exe	cmd.exe
PID 480 wrote to memory of 1592	480	61e7502f007f3_Tue23d6fecf8c.exe	cmd.exe
PID 480 wrote to memory of 1592	480	61e7502f007f3_Tue23d6fecf8c.exe	cmd.exe
PID 1592 wrote to memory of 1640	1592	cmd.exe	PING.EXE
PID 1592 wrote to memory of 1640	1592	cmd.exe	PING.EXE
PID 1592 wrote to memory of 1640	1592	cmd.exe	PING.EXE
PID 1592 wrote to memory of 1640	1592	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7502f007f3_Tue23d6fecf8c.exe
"C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7502f007f3_Tue23d6fecf8c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:480

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c ping 127.0.0.1 && del "C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7502f007f3_Tue23d6fecf8c.exe" >> NUL
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1592

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/480-55-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

Filesize
8KB

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