xehook | dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cf

General

Target

dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe
Size

229KB
MD5

54f3c499071167f9889b0e75f9ce7050
SHA1

c5379e57ef22282d0211f5a248c2a65e4f9f5a0c
SHA256

dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cf
SHA512

f66f5338084bebd80f96239e243ef65be072a7e41023c0f2e459e673a64a9dba83a0e38f5b9f02c9737a9f758843821306848ccd0f08b5d1e10c8a72fe93c6d7
SSDEEP

6144:jv2FOjUf9CYGuztMAToAQjgb3hAgwD6EQp2NzTB/+E1JT2HVU/nI+wNwp:qFOwEYGKnQj8bnEQaN1OU/nI+wNwp

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
374
token
xehook374778380619291

Signatures

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

Processes:

dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe

pid process

2444 dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.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

16 ip-api.com

pid	process
2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe

flow	ioc
16	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe

description	pid	process	target process
PID 2444 set thread context of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.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:

MSBuild.exedce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 3792 MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	3792	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe

description	pid	process	target process
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe
PID 2444 wrote to memory of 3792	2444	dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe
"C:\Users\Admin\AppData\Local\Temp\dce468e184c4d8413bad29aaf43f80fd4afee549e943c38d835fca9ffc7ee4cfN.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2444
- 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:3792

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
344KB

MD5
4467c8234956f1e5172dab4684a7bc0d

SHA1
3f5d026f428b8ce6f5b59516a5bdaf70caa19a1a

SHA256
00ef1ee4a787b9082a9f467dcf18b7962c1a6fc31ac9bf2d2e1abe4ede461d35

SHA512
bf407425bf3a97938292504b2e550a3b7654ad11c955733eeb89020caab4a6f11eaac4760901a20fc1632527783284136f985adc30726c25955012bd7c53120f

Download Submit
memory/2444-0-0x000000007536E000-0x000000007536F000-memory.dmp

Filesize
4KB

Download
memory/2444-1-0x0000000000300000-0x0000000000344000-memory.dmp

Filesize
272KB

Download
memory/2444-2-0x0000000004D60000-0x0000000004D66000-memory.dmp

Filesize
24KB

Download
memory/2444-8-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/2444-19-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/2444-12-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/2444-13-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3792-14-0x00000000057E0000-0x0000000005D84000-memory.dmp

Filesize
5.6MB

Download
memory/3792-15-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3792-16-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3792-17-0x0000000006240000-0x00000000062A6000-memory.dmp

Filesize
408KB

Download
memory/3792-18-0x0000000006830000-0x00000000068C2000-memory.dmp

Filesize
584KB

Download
memory/3792-10-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3792-20-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3792-21-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download
memory/3792-23-0x0000000075360000-0x0000000075B10000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads