xehook | 617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c

General

Target

617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe
Size

230KB
MD5

975e9b53538e129219e9c4ffd6ef4167
SHA1

3fb4f3517d7004cf4696334aa116003765a715b3
SHA256

617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c
SHA512

f29d5497ffb0a5fa0ea15d85b4f96e40aa527319aa812f9be2e44a5e058f36a1e2621e09445ebc72a00ec440ebae6579accb12d5fd09e7f1f843f03863f704d5
SSDEEP

6144:B0rsn91Wi08wIeSr1OpgIaIbIZFtHhlD1b+h49YONnx+Qrvm:BZ91Wi08MpgMEqh49YONnx+Qrvm

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
208
token
xehook208585951630880

Signatures

Xehook stealer
Xehook is an infostealer written in C#.
stealer xehook

Loads dropped DLL 1 IoCs

Processes:

617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe

pid	Process
4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.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
12	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe

description	pid	Process	procid_target
PID 4484 set thread context of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87

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:

617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exeMSBuild.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.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	1184	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe

description	pid	Process	procid_target
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87
PID 4484 wrote to memory of 1184	4484	617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe	87

C:\Users\Admin\AppData\Local\Temp\617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe
"C:\Users\Admin\AppData\Local\Temp\617bce7ff2b080b7839d8b1a99eebe44e25834902c106c237c0a36264a14f41c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4484
- 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:1184

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

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Downloads

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

Filesize
349KB

MD5
04f4aeb958d201d5decc4a71d6dc530e

SHA1
559cfbf06e715264a25e75e3c52c26ac25556f35

SHA256
7bec3f52cdd477d3823619e315b144ab55614285e10ae15061833f589e0e2378

SHA512
d2c2aba810e7f0f97b8e4db71869edb1513e9bae0388115d2f7a57b0dc4683939efa04a3e7449ab18179c1e9a253c792956d41f41404e7fa985227f3b76cdf71

Download Submit
memory/1184-10-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1184-17-0x0000000006940000-0x00000000069D2000-memory.dmp

Filesize
584KB

Download
memory/1184-21-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/1184-19-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/1184-18-0x0000000006B70000-0x0000000006BD6000-memory.dmp

Filesize
408KB

Download
memory/1184-16-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/1184-15-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/1184-14-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4484-13-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4484-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/4484-2-0x00000000010C0000-0x00000000010C6000-memory.dmp

Filesize
24KB

Download
memory/4484-12-0x0000000077741000-0x0000000077861000-memory.dmp

Filesize
1.1MB

Download
memory/4484-9-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4484-1-0x0000000000620000-0x0000000000664000-memory.dmp

Filesize
272KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads