xloader | 2a170cc5086a00b41ce8ff4bcf8fce45f85aef342d4cf4d08f018943cc5221ac

General

Target

DHL DELIVERY DOCUMENT.exe
Size

423KB
MD5

1f05c4fe505d798e57a409f494f3b3c5
SHA1

faf7ab8e478cb203a11fd1de53974a3224a9670e
SHA256

2a170cc5086a00b41ce8ff4bcf8fce45f85aef342d4cf4d08f018943cc5221ac
SHA512

3aabe23832e5d9c7891284e7f05153ce22c89dd284f1c0be86c9c94f9331b0a85e2518250e352ae463505e9b921be3521acd278d8b5118e154a8edbb8be06e46

Score

10^/10

xloader zqzw loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

zqzw

Decoy

laurentmathieu.com

nohohonndana.com

hhmc.info

shophallows.com

blazebunk.com

goodbridge.xyz

flakycloud.com

bakermckenziegroups.com

formation-adistance.com

lovingearthbotanicals.com

tbrservice.plus

heritagehousehotels.com

drwbuildersco.com

lacsghb.com

wain3x.com

dadreview.club

continiutycp.com

cockgirls.com

48mpt.xyz

033skz.xyz

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/904-62-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/904-64-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/568-72-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1716 cmd.exe

pid	process
1716	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

DHL DELIVERY DOCUMENT.exeDHL DELIVERY DOCUMENT.exeexplorer.exe

description	pid	process	target process
PID 1144 set thread context of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 904 set thread context of 1412	904	DHL DELIVERY DOCUMENT.exe	Explorer.EXE
PID 568 set thread context of 1412	568	explorer.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

DHL DELIVERY DOCUMENT.exeexplorer.exe

pid	process
904	DHL DELIVERY DOCUMENT.exe
904	DHL DELIVERY DOCUMENT.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe
568	explorer.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DHL DELIVERY DOCUMENT.exeexplorer.exe

pid process

904 DHL DELIVERY DOCUMENT.exe
904 DHL DELIVERY DOCUMENT.exe
904 DHL DELIVERY DOCUMENT.exe
568 explorer.exe
568 explorer.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DHL DELIVERY DOCUMENT.exeexplorer.exe

description pid process

Token: SeDebugPrivilege 904 DHL DELIVERY DOCUMENT.exe
Token: SeDebugPrivilege 568 explorer.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1412 Explorer.EXE
1412 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1412 Explorer.EXE
1412 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	904	DHL DELIVERY DOCUMENT.exe
Token: SeDebugPrivilege	568	explorer.exe

pid	process
1412	Explorer.EXE
1412	Explorer.EXE

pid	process
1412	Explorer.EXE
1412	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

DHL DELIVERY DOCUMENT.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 1144 wrote to memory of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1144 wrote to memory of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1144 wrote to memory of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1144 wrote to memory of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1144 wrote to memory of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1144 wrote to memory of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1144 wrote to memory of 904	1144	DHL DELIVERY DOCUMENT.exe	DHL DELIVERY DOCUMENT.exe
PID 1412 wrote to memory of 568	1412	Explorer.EXE	explorer.exe
PID 1412 wrote to memory of 568	1412	Explorer.EXE	explorer.exe
PID 1412 wrote to memory of 568	1412	Explorer.EXE	explorer.exe
PID 1412 wrote to memory of 568	1412	Explorer.EXE	explorer.exe
PID 568 wrote to memory of 1716	568	explorer.exe	cmd.exe
PID 568 wrote to memory of 1716	568	explorer.exe	cmd.exe
PID 568 wrote to memory of 1716	568	explorer.exe	cmd.exe
PID 568 wrote to memory of 1716	568	explorer.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe
"C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1144

C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:904

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:568

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\DHL DELIVERY DOCUMENT.exe"
3⤵
- Deletes itself
PID:1716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/568-69-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/568-74-0x00000000009A0000-0x0000000000A30000-memory.dmp

Filesize
576KB

Download
memory/568-73-0x0000000000B00000-0x0000000000E03000-memory.dmp

Filesize
3.0MB

Download
memory/568-72-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/568-71-0x0000000000FE0000-0x0000000001261000-memory.dmp

Filesize
2.5MB

Download
memory/568-70-0x0000000074831000-0x0000000074833000-memory.dmp

Filesize
8KB

Download
memory/904-65-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/904-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-62-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/904-66-0x000000000041D000-0x000000000041E000-memory.dmp

Filesize
4KB

Download
memory/904-67-0x00000000001B0000-0x00000000001C1000-memory.dmp

Filesize
68KB

Download
memory/1144-58-0x00000000051E0000-0x0000000005260000-memory.dmp

Filesize
512KB

Download
memory/1144-59-0x0000000000530000-0x0000000000560000-memory.dmp

Filesize
192KB

Download
memory/1144-54-0x0000000000EC0000-0x0000000000F30000-memory.dmp

Filesize
448KB

Download
memory/1144-57-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/1144-56-0x0000000000E40000-0x0000000000E41000-memory.dmp

Filesize
4KB

Download
memory/1144-55-0x00000000741DE000-0x00000000741DF000-memory.dmp

Filesize
4KB

Download
memory/1412-68-0x0000000006D00000-0x0000000006E49000-memory.dmp

Filesize
1.3MB

Download
memory/1412-75-0x00000000041A0000-0x000000000425B000-memory.dmp

Filesize
748KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads