xloader | f0f85684d4b99718ec9ede7de230aa5c58bbaad73d8bf3f03d3059fffe4627bd

General

Target

bunker inquiry_mv setaii.exe
Size

248KB
MD5

242a7a023efff4ca0bc7abdd3171feb8
SHA1

c33c534361745d93a30f0e5a86c87e38fc170210
SHA256

39cc0c369b8ce6f0570864f4ac0019abed40383a582aae1a13c34e2de08a7168
SHA512

e6f0157ef9c92270e45ecab19ee34c7d85d5104e621234efb9f386d3bc1a5afcd0d14a67882d3937d01d565ddc0c782a43ccecb0f99c84246c51653c4a801521

Score

10^/10

xloader igwa loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

igwa

Decoy

listingswithalex.com

funtabse.com

aydenwalling.com

prochal.net

superfoodsnederland.com

moldluck.com

dianekgordon.store

regionalhomescommercial.com

mysecuritymadesimple.com

malwaremastery.com

kodaikeiko.com

jrzg996.com

agricurve.net

songlingjiu.com

virginianundahfishingclub.com

friendschance.com

pastelpresents.com

answertitles.com

survival-hunter.com

nxfddl.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/656-58-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/864-65-0x0000000000090000-0x00000000000B9000-memory.dmp	xloader

Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow pid process

19 864 msiexec.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1116 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

bunker inquiry_mv setaii.exe

pid process

1628 bunker inquiry_mv setaii.exe

flow	pid	process
19	864	msiexec.exe

pid	process
1116	cmd.exe

pid	process
1628	bunker inquiry_mv setaii.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

bunker inquiry_mv setaii.exebunker inquiry_mv setaii.exemsiexec.exe

description	pid	process	target process
PID 1628 set thread context of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 656 set thread context of 1260	656	bunker inquiry_mv setaii.exe	Explorer.EXE
PID 864 set thread context of 1260	864	msiexec.exe	Explorer.EXE

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

bunker inquiry_mv setaii.exemsiexec.exe

pid	process
656	bunker inquiry_mv setaii.exe
656	bunker inquiry_mv setaii.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe
864	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

bunker inquiry_mv setaii.exemsiexec.exe

pid process

656 bunker inquiry_mv setaii.exe
656 bunker inquiry_mv setaii.exe
656 bunker inquiry_mv setaii.exe
864 msiexec.exe
864 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

bunker inquiry_mv setaii.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 656 bunker inquiry_mv setaii.exe
Token: SeDebugPrivilege 864 msiexec.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
1260 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
1260 Explorer.EXE

pid	process
1260	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	656	bunker inquiry_mv setaii.exe
Token: SeDebugPrivilege	864	msiexec.exe

pid	process
1260	Explorer.EXE
1260	Explorer.EXE

pid	process
1260	Explorer.EXE
1260	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

bunker inquiry_mv setaii.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1628 wrote to memory of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 1628 wrote to memory of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 1628 wrote to memory of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 1628 wrote to memory of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 1628 wrote to memory of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 1628 wrote to memory of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 1628 wrote to memory of 656	1628	bunker inquiry_mv setaii.exe	bunker inquiry_mv setaii.exe
PID 1260 wrote to memory of 864	1260	Explorer.EXE	msiexec.exe
PID 1260 wrote to memory of 864	1260	Explorer.EXE	msiexec.exe
PID 1260 wrote to memory of 864	1260	Explorer.EXE	msiexec.exe
PID 1260 wrote to memory of 864	1260	Explorer.EXE	msiexec.exe
PID 1260 wrote to memory of 864	1260	Explorer.EXE	msiexec.exe
PID 1260 wrote to memory of 864	1260	Explorer.EXE	msiexec.exe
PID 1260 wrote to memory of 864	1260	Explorer.EXE	msiexec.exe
PID 864 wrote to memory of 1116	864	msiexec.exe	cmd.exe
PID 864 wrote to memory of 1116	864	msiexec.exe	cmd.exe
PID 864 wrote to memory of 1116	864	msiexec.exe	cmd.exe
PID 864 wrote to memory of 1116	864	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1260

C:\Users\Admin\AppData\Local\Temp\bunker inquiry_mv setaii.exe
"C:\Users\Admin\AppData\Local\Temp\bunker inquiry_mv setaii.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1628

C:\Users\Admin\AppData\Local\Temp\bunker inquiry_mv setaii.exe
"C:\Users\Admin\AppData\Local\Temp\bunker inquiry_mv setaii.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:656

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\bunker inquiry_mv setaii.exe"
3⤵
- Deletes itself
PID:1116

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsd9935.tmp\neicq.dll
MD5
d50697c3b81e293127bf711efcf173b9

SHA1
e9e6bdf7323c768cd451e9bfb0d87d739e2acfd7

SHA256
401b59eaf0a0b4adc9549e0bf341ebfad51c281cdd9c9f0a08bc2c561ca246a1

SHA512
f7f28c966d16acc2a8a4959a81a5b564e160d3c678b05de78206482b7d27bc52b170c38228a33fb28b8238ec83733ab15f8828da9b1af9409ca7ff800cd0ffb0

Download Submit
memory/656-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/656-60-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Filesize
3.0MB

Download
memory/656-61-0x0000000000350000-0x0000000000361000-memory.dmp

Filesize
68KB

Download
memory/864-64-0x0000000000C40000-0x0000000000C54000-memory.dmp

Filesize
80KB

Download
memory/864-65-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/864-66-0x0000000002330000-0x0000000002633000-memory.dmp

Filesize
3.0MB

Download
memory/864-67-0x0000000000A20000-0x0000000000AB0000-memory.dmp

Filesize
576KB

Download
memory/1260-62-0x00000000064C0000-0x00000000065C5000-memory.dmp

Filesize
1.0MB

Download
memory/1260-68-0x0000000007080000-0x00000000071C4000-memory.dmp

Filesize
1.3MB

Download
memory/1628-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1628-57-0x0000000001D50000-0x0000000001D52000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads