xehook | 3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410

General

Target

3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe
Size

368KB
MD5

f258b2b6ffa6756d5f445b1b62685142
SHA1

0c8de6923e6481bd63052539f296dc3b16038a85
SHA256

3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410
SHA512

2a3822658e7a40b5f311066a7d687896eaa4cbea5b5469482bd86201b803bb6008af1a8b09fc50cd178e18b0a6e793540d3afdd0c9ef35e0f4ca2509db254a78
SSDEEP

6144:Ex2oxysMCtUkokSjQhmocTA5QeT4j2tm9o3pXlBVB4wmhA5MKsEB62z:ExPoB0z5Qm4+XlBVB4wmhA5MKsEB62

Score

10^/10

xehook credential_access discovery stealer

Malware Config

Extracted

Family

xehook

Version

2.1.5 Stable

C2

https://t.me/+w897k5UK_jIyNDgy

Attributes

id
185
token
xehook185936398232728

Signatures

Xehook stealer
Xehook is an infostealer written in C#.
stealer xehook
Loads dropped DLL 1 IoCs

Processes:

3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe

pid process

4832 3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

14 ip-api.com

pid	process
4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe

flow	ioc
14	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe

description	pid	process	target process
PID 4832 set thread context of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exeMSBuild.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2564 MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2564	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe

description	pid	process	target process
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe
PID 4832 wrote to memory of 2564	4832	3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe
"C:\Users\Admin\AppData\Local\Temp\3a418c405775b28492716a0522b4a327b31ed31697109031c4bc3b1222fe1410.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4832
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\msvcp110.dll

Filesize
440KB

MD5
2144bb21dc2b6e249c1675491b460b3a

SHA1
44c677eac532eff35258c5891303592168aba822

SHA256
a34b2bc8a33eca8bfbb35e62558f2d1cda6cef50dc3e0894b62339d53225d495

SHA512
7b8fcc13bfa2ad80954b97b930c61f866ce31b6b90bc0032acb65d42d4124e2bec98791763e6d532fdb281728a8de49d65ddb74b3983a3328848b00b0225c605

Download Submit
memory/2564-15-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/2564-10-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2564-13-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/2564-14-0x00000000057F0000-0x0000000005D94000-memory.dmp

Filesize
5.6MB

Download
memory/2564-16-0x00000000066E0000-0x0000000006772000-memory.dmp

Filesize
584KB

Download
memory/2564-17-0x0000000006780000-0x00000000067E6000-memory.dmp

Filesize
408KB

Download
memory/2564-19-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4832-2-0x0000000005620000-0x0000000005626000-memory.dmp

Filesize
24KB

Download
memory/4832-1-0x0000000000C90000-0x0000000000CF4000-memory.dmp

Filesize
400KB

Download
memory/4832-8-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4832-12-0x0000000074A60000-0x0000000075210000-memory.dmp

Filesize
7.7MB

Download
memory/4832-0-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads