guloader | 04a48f1ea58d9e0ee540bfe7cc4c0117c3724c91424c2afd35fcce4f88db7782

General

Target

file.exe
Size

643KB
MD5

e03a07b14036db47894ae0f73fd0fb3b
SHA1

6366abda03ba3e96ce34faf19180791678bbf308
SHA256

04a48f1ea58d9e0ee540bfe7cc4c0117c3724c91424c2afd35fcce4f88db7782
SHA512

8a7bd2903651009bda05b6f11c5d86477cb6c008e5e35521c008d1597e3adc78d8c1339c9716f50eb8a847a60e57ae9841b40f18bd13e09ac9a010f49e731da6
SSDEEP

6144:o9X0GSN2TRZV13cWT6MyjVRjmdStA21cogHwT3bRojTdQFVvFr1OsYTFhaIz+dfm:e0uph0B1DYTazjFBJESXNnQkC

Score

10^/10

guloader lokibot collection downloader spyware stealer trojan

Malware Config

Extracted

Family

lokibot

C2

http://194.180.48.58/black/five/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
Lokibot
Lokibot is a Password and CryptoCoin Wallet Stealer.
trojan spyware stealer lokibot

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	file.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	ieinstal.exe

Loads dropped DLL 1 IoCs

pid	Process
2044	file.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	ieinstal.exe
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	ieinstal.exe
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	ieinstal.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
660	ieinstal.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2044	file.exe
660	ieinstal.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 660	2044	file.exe	27

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\Skrivepulten\Laxity\Scoringernes\Bettas.Alp	file.exe

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

System Information Discovery
T1082

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2044	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	660	ieinstal.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 660	2044	file.exe	27
PID 2044 wrote to memory of 660	2044	file.exe	27
PID 2044 wrote to memory of 660	2044	file.exe	27
PID 2044 wrote to memory of 660	2044	file.exe	27
PID 2044 wrote to memory of 660	2044	file.exe	27
PID 2044 wrote to memory of 660	2044	file.exe	27
PID 2044 wrote to memory of 660	2044	file.exe	27
PID 2044 wrote to memory of 660	2044	file.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	ieinstal.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	ieinstal.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Program Files (x86)\internet explorer\ieinstal.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Checks QEMU agent file
  - Accesses Microsoft Outlook profiles
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsj518C.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
memory/660-66-0x0000000000D50000-0x00000000021EA000-memory.dmp

Filesize
20.6MB

Download
memory/660-67-0x0000000000D50000-0x00000000021EA000-memory.dmp

Filesize
20.6MB

Download
memory/660-68-0x0000000000400000-0x0000000000615000-memory.dmp

Filesize
2.1MB

Download
memory/660-69-0x0000000000400000-0x0000000000615000-memory.dmp

Filesize
2.1MB

Download
memory/660-72-0x0000000000D50000-0x00000000021EA000-memory.dmp

Filesize
20.6MB

Download
memory/660-73-0x0000000000400000-0x0000000000615000-memory.dmp

Filesize
2.1MB

Download
memory/660-77-0x0000000000400000-0x0000000000615000-memory.dmp

Filesize
2.1MB

Download
memory/660-81-0x0000000000400000-0x0000000000615000-memory.dmp

Filesize
2.1MB

Download
memory/2044-64-0x00000000025F0000-0x0000000003A8A000-memory.dmp

Filesize
20.6MB

Download
memory/2044-65-0x00000000025F0000-0x0000000003A8A000-memory.dmp

Filesize
20.6MB

Download

Analysis

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