xworm | c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb

Analysis

max time kernel
147s
max time network
151s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 01:23

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General

Target

c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe
Size

200KB
MD5

c6107dbd486b08126c43455536ca3478
SHA1

d665a8a53a8d1025b4e5b302b8233f3dbac4c0b5
SHA256

c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb
SHA512

de03e349bb602e371a4c1bc719f3725b4abe11aba794fea429f581415cf5f2f200a19617bbb6187185e082c1128d15023ab8f128c105294389a94224d6f27a5b
SSDEEP

3072:xo5a6HFf9FHOj88SKfbzxcwg7es6/Vsb8VKTup49oJMfF/H9N3Ky9NzLng:xotlf9FUhcX7elbKTuq9bfF/H9d9n

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

modern-educators.gl.at.ply.gg:23695

Mutex

Lql6KKIPQPafk0YV

Attributes

Install_directory
%AppData%
install_file
XClient.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/2392-1-0x0000000000DE0000-0x0000000000E18000-memory.dmp family_xworm
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Detects Windows executables referencing non-Windows User-Agents 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/2392-1-0x0000000000DE0000-0x0000000000E18000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

resource	yara_rule
behavioral1/memory/2392-1-0x0000000000DE0000-0x0000000000E18000-memory.dmp	family_xworm

resource	yara_rule
behavioral1/memory/2392-1-0x0000000000DE0000-0x0000000000E18000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Drops startup file 2 IoCs

Processes:

c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe

description	pid	process
Token: SeDebugPrivilege	2392	c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe
Token: SeDebugPrivilege	2392	c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe

C:\Users\Admin\AppData\Local\Temp\c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe
"C:\Users\Admin\AppData\Local\Temp\c8edfd1ffcd25a1f8c14e01f6057770162195f9ae5e502bab274569a412c0ebb.exe"
1⤵
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
PID:2392

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2392-0-0x000007FEF54F3000-0x000007FEF54F4000-memory.dmp

Filesize
4KB

Download
memory/2392-1-0x0000000000DE0000-0x0000000000E18000-memory.dmp

Filesize
224KB

Download
memory/2392-6-0x000007FEF54F0000-0x000007FEF5EDC000-memory.dmp

Filesize
9.9MB

Download
memory/2392-7-0x000007FEF54F3000-0x000007FEF54F4000-memory.dmp

Filesize
4KB

Download
memory/2392-8-0x000007FEF54F0000-0x000007FEF5EDC000-memory.dmp

Filesize
9.9MB

Download