xworm | f08d555b265bc840ef4d7904f37de7886b276d3b2f85180bb63b0e29445e02b1

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:16

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General

Target

c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe
Size

3.4MB
MD5

88e439eac66827c4f716dceee758dd6a
SHA1

78a36c0139a12c9783731ed759a1759cb39d088c
SHA256

c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915
SHA512

34150f368c8bf38b31da2d470723e7c1d15bce23436b607e4e4dcb78d9e275334ca415ead0263d96fca377f5add137d3557c70f367fdefb22b19c4404b15d375
SSDEEP

98304:qHJwTUdidsYBgmSsWDuZ+BBnpKVBKZGT:wJwTddsY+mSsWSZ26WZM

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

5.0

185.84.160.71:7000

Mutex

jmAK2aVwB6NI7XLe

Attributes

Install_directory
%LocalAppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral21/memory/2324-12-0x00000000009E0000-0x0000000000A0E000-memory.dmp	family_xworm
behavioral21/files/0x0006000000018b4e-11.dat	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Executes dropped EXE 2 IoCs

pid	Process
2484	SeriouslyLV1.exe
2324	Microsoft Edge.exe

Loads dropped DLL 1 IoCs

pid	Process
1924	c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	Microsoft Edge.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2484	1924	c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe	30
PID 1924 wrote to memory of 2484	1924	c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe	30
PID 1924 wrote to memory of 2484	1924	c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe	30
PID 1924 wrote to memory of 2324	1924	c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe	31
PID 1924 wrote to memory of 2324	1924	c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe	31
PID 1924 wrote to memory of 2324	1924	c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe	31

C:\Users\Admin\AppData\Local\Temp\c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe
"C:\Users\Admin\AppData\Local\Temp\c8bdecaa93c4ace382df013284f7209d35750e0b3de6354b0ceeababbf192915.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Users\Admin\AppData\Local\SeriouslyLV1.exe
  "C:\Users\Admin\AppData\Local\SeriouslyLV1.exe"
  2⤵
  - Executes dropped EXE
  PID:2484
- C:\Users\Admin\AppData\Local\Microsoft Edge.exe
  "C:\Users\Admin\AppData\Local\Microsoft Edge.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2324

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\Microsoft Edge.exe

Filesize
167KB

MD5
b044c30943520250fc885f18f6427b58

SHA1
35bfd3ec28c0a5aa157465f8f07fe7066e9f2ee7

SHA256
b9632fbce0d6d45f75bd59a99681a6543c381e9c3dc301c6c52c5d32ebc20e54

SHA512
e98db057e1203a99072ad27fa0a0190cedc03fd87a00ee48e285168b3fd5afd16aad63f5d212ee4a5216492bd7a475102522cb47265316ccf52bb459c5bb416e

Download Submit
C:\Users\Admin\AppData\Local\SeriouslyLV1.exe

Filesize
3.2MB

MD5
329294243ae40aed555fea2e51733519

SHA1
0f2261d486a8ace946c4755a9066a6ed0e88ef3f

SHA256
1a37ff731c5648198e460967be8140c66d40a228d15dbd0b07e328e46611c2f9

SHA512
4294ad6ae3a6c89ec9a7925f6b3e9eb6617991bfd8b52cb2ef9c7a7920fc2919be864a9218018bf6ced879e0b666108a54c4569a44a19f3611afe9332b0364b8

Download Submit
memory/1924-0-0x000007FEF5A93000-0x000007FEF5A94000-memory.dmp

Filesize
4KB

Download
memory/1924-1-0x0000000001060000-0x00000000013D2000-memory.dmp

Filesize
3.4MB

Download
memory/2324-12-0x00000000009E0000-0x0000000000A0E000-memory.dmp

Filesize
184KB

Download
memory/2324-13-0x000007FEF5A90000-0x000007FEF647C000-memory.dmp

Filesize
9.9MB

Download
memory/2324-14-0x000007FEF5A90000-0x000007FEF647C000-memory.dmp

Filesize
9.9MB

Download
memory/2324-15-0x000007FEF5A90000-0x000007FEF647C000-memory.dmp

Filesize
9.9MB

Download