xloader | f8462a7ddd9a00c4be6517774fd8826064e9ccf29cd1e3764a91c5f17c223fa2

General

Target

SOA_OCT 2021.exe
Size

269KB
MD5

75f24a7fd78d30dc1287852829e55fe1
SHA1

b5a09b34b18f14d44c311f84a5e705bdc6684e0c
SHA256

fcf7e7eea1f4983f876bb52b0e40e09fedf69a92dcec11be50ff87e169824601
SHA512

58e19c58f39ca00ff9d5be73271471eff557b7d5041d6f3d99dbb0f6417212e351f45199548e7884c5f54e52c56d8dab4d52c0f500627ca7c4647407f9c91b6d

Score

10^/10

xloader e8ia loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

e8ia

C2

http://www.helpfromjames.com/e8ia/

Decoy

le-hameau-enchanteur.com

quantumsystem-au.club

engravedeeply.com

yesrecompensas.lat

cavallitowerofficials.com

800seaspray.com

skifun-jetski.com

thouartafoot.com

nft2dollar.com

petrestore.online

cjcutthecord2.com

tippimccullough.com

gadget198.xyz

djmiriam.com

bitbasepay.com

cukierniawz.com

mcclureic.xyz

inthekitchenshakinandbakin.com

busy-clicks.com

melaniemorris.online

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
behavioral2/memory/3940-116-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3940-117-0x000000000041D4D0-mapping.dmp	xloader
behavioral2/memory/3036-126-0x0000000002E70000-0x0000000002E99000-memory.dmp	xloader

Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow pid process

11 3036 msiexec.exe
Loads dropped DLL 1 IoCs

Processes:

SOA_OCT 2021.exe

pid process

3168 SOA_OCT 2021.exe

flow	pid	process
11	3036	msiexec.exe

pid	process
3168	SOA_OCT 2021.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

SOA_OCT 2021.exeSOA_OCT 2021.exemsiexec.exe

description	pid	process	target process
PID 3168 set thread context of 3940	3168	SOA_OCT 2021.exe	SOA_OCT 2021.exe
PID 3940 set thread context of 3024	3940	SOA_OCT 2021.exe	Explorer.EXE
PID 3036 set thread context of 3024	3036	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 58 IoCs

Processes:

SOA_OCT 2021.exemsiexec.exe

pid	process
3940	SOA_OCT 2021.exe
3940	SOA_OCT 2021.exe
3940	SOA_OCT 2021.exe
3940	SOA_OCT 2021.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe
3036	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3024 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

SOA_OCT 2021.exemsiexec.exe

pid process

3940 SOA_OCT 2021.exe
3940 SOA_OCT 2021.exe
3940 SOA_OCT 2021.exe
3036 msiexec.exe
3036 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SOA_OCT 2021.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 3940 SOA_OCT 2021.exe
Token: SeDebugPrivilege 3036 msiexec.exe

pid	process
3024	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3940	SOA_OCT 2021.exe
Token: SeDebugPrivilege	3036	msiexec.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

SOA_OCT 2021.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 3168 wrote to memory of 3940	3168	SOA_OCT 2021.exe	SOA_OCT 2021.exe
PID 3168 wrote to memory of 3940	3168	SOA_OCT 2021.exe	SOA_OCT 2021.exe
PID 3168 wrote to memory of 3940	3168	SOA_OCT 2021.exe	SOA_OCT 2021.exe
PID 3168 wrote to memory of 3940	3168	SOA_OCT 2021.exe	SOA_OCT 2021.exe
PID 3168 wrote to memory of 3940	3168	SOA_OCT 2021.exe	SOA_OCT 2021.exe
PID 3168 wrote to memory of 3940	3168	SOA_OCT 2021.exe	SOA_OCT 2021.exe
PID 3024 wrote to memory of 3036	3024	Explorer.EXE	msiexec.exe
PID 3024 wrote to memory of 3036	3024	Explorer.EXE	msiexec.exe
PID 3024 wrote to memory of 3036	3024	Explorer.EXE	msiexec.exe
PID 3036 wrote to memory of 3292	3036	msiexec.exe	cmd.exe
PID 3036 wrote to memory of 3292	3036	msiexec.exe	cmd.exe
PID 3036 wrote to memory of 3292	3036	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3024

C:\Users\Admin\AppData\Local\Temp\SOA_OCT 2021.exe
"C:\Users\Admin\AppData\Local\Temp\SOA_OCT 2021.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3168

C:\Users\Admin\AppData\Local\Temp\SOA_OCT 2021.exe
"C:\Users\Admin\AppData\Local\Temp\SOA_OCT 2021.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3940

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:3036

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SOA_OCT 2021.exe"
3⤵
PID:3292

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

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Downloads

\Users\Admin\AppData\Local\Temp\nsu342C.tmp\zqrogrizrdl.dll
MD5
111cf887cc57c1bfae19720dc6620c00

SHA1
5e2a2a3bb73df5351b019a757f3e4880ce4006be

SHA256
4461591c65cd4e32c75ece28af45fa02370d8b31404d4a8b73303208b7fa6dea

SHA512
0222ec6802c09238278604fe66a5eeac69b0dcff145104cbb11acac99998b6d35e3f5dd02c44c3674d7685574d7cf8c244ff3b4363a7c87c7392010612d5ad75

Download Submit
memory/3024-121-0x0000000002450000-0x000000000250E000-memory.dmp

Filesize
760KB

Download
memory/3024-130-0x0000000005D00000-0x0000000005E52000-memory.dmp

Filesize
1.3MB

Download
memory/3036-126-0x0000000002E70000-0x0000000002E99000-memory.dmp

Filesize
164KB

Download
memory/3036-122-0x0000000000000000-mapping.dmp

Download
memory/3036-123-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/3036-124-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/3036-125-0x0000000000A60000-0x0000000000A72000-memory.dmp

Filesize
72KB

Download
memory/3036-128-0x0000000004BE0000-0x0000000004F00000-memory.dmp

Filesize
3.1MB

Download
memory/3036-129-0x0000000004A30000-0x0000000004AC0000-memory.dmp

Filesize
576KB

Download
memory/3292-127-0x0000000000000000-mapping.dmp

Download
memory/3940-120-0x00000000006E0000-0x00000000006F1000-memory.dmp

Filesize
68KB

Download
memory/3940-119-0x0000000000A00000-0x0000000000D20000-memory.dmp

Filesize
3.1MB

Download
memory/3940-117-0x000000000041D4D0-mapping.dmp

Download
memory/3940-116-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads