xloader | a94e211baede7f7f1dd6d077a2386e9ac49be467b69699ede0bf4cacdb08e659

General

Target

purchase order.ARJ.exe
Size

210KB
MD5

fa96f770af00841a9138bedbba1f0277
SHA1

4be4790f83f34c603d9423d8feea35d7315f2ea6
SHA256

4b880b8ba9e0e635de04312ad9cfa89328606faa0364972cff8c61b7685f5045
SHA512

e60818987f2161046094b606e0a2eb46910295bad4364724295875c53ea25395c009939e96f3aea1bcbc839c74472441b53323865561f34973effd3bf9e2b67f

Score

10^/10

xloader loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.reisentuerkei.com/h6fe/

Decoy

fortirecon.com

owlions.com

openrhodes.net

hannahjohnston.com

legacyfreshmarket.com

themedicareenroll.com

hpondsmarket.com

2manyads.com

kiralikservis.com

oxfordprinters.com

yamalo.club

apagyms.com

gulsahdevarsiv.com

employmentpakistan.com

insidegamez.com

curiget.xyz

pinturayanexo.com

myltcpool.com

greenfirewoodash.com

gabrielaalcantarperiodista.com

Signatures

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1028-118-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/2852-127-0x0000000003240000-0x0000000003269000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

purchase order.ARJ.exe

pid process

3172 purchase order.ARJ.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

purchase order.ARJ.exepurchase order.ARJ.exesystray.exe

description	pid	process	target process
PID 3172 set thread context of 1028	3172	purchase order.ARJ.exe	purchase order.ARJ.exe
PID 1028 set thread context of 2716	1028	purchase order.ARJ.exe	Explorer.EXE
PID 1028 set thread context of 2716	1028	purchase order.ARJ.exe	Explorer.EXE
PID 2852 set thread context of 2716	2852	systray.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 62 IoCs

Processes:

purchase order.ARJ.exesystray.exe

pid	process
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe
2852	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2716 Explorer.EXE

pid	process
2716	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

purchase order.ARJ.exepurchase order.ARJ.exesystray.exe

pid	process
3172	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
1028	purchase order.ARJ.exe
2852	systray.exe
2852	systray.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

purchase order.ARJ.exeExplorer.EXEsystray.exe

description	pid	process
Token: SeDebugPrivilege	1028	purchase order.ARJ.exe
Token: SeShutdownPrivilege	2716	Explorer.EXE
Token: SeCreatePagefilePrivilege	2716	Explorer.EXE
Token: SeShutdownPrivilege	2716	Explorer.EXE
Token: SeCreatePagefilePrivilege	2716	Explorer.EXE
Token: SeDebugPrivilege	2852	systray.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2716 Explorer.EXE

pid	process
2716	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

purchase order.ARJ.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 3172 wrote to memory of 1028	3172	purchase order.ARJ.exe	purchase order.ARJ.exe
PID 3172 wrote to memory of 1028	3172	purchase order.ARJ.exe	purchase order.ARJ.exe
PID 3172 wrote to memory of 1028	3172	purchase order.ARJ.exe	purchase order.ARJ.exe
PID 3172 wrote to memory of 1028	3172	purchase order.ARJ.exe	purchase order.ARJ.exe
PID 2716 wrote to memory of 2852	2716	Explorer.EXE	systray.exe
PID 2716 wrote to memory of 2852	2716	Explorer.EXE	systray.exe
PID 2716 wrote to memory of 2852	2716	Explorer.EXE	systray.exe
PID 2852 wrote to memory of 4092	2852	systray.exe	cmd.exe
PID 2852 wrote to memory of 4092	2852	systray.exe	cmd.exe
PID 2852 wrote to memory of 4092	2852	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2716

C:\Users\Admin\AppData\Local\Temp\purchase order.ARJ.exe
"C:\Users\Admin\AppData\Local\Temp\purchase order.ARJ.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3172

C:\Users\Admin\AppData\Local\Temp\purchase order.ARJ.exe
"C:\Users\Admin\AppData\Local\Temp\purchase order.ARJ.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1028

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2852

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\purchase order.ARJ.exe"
3⤵
PID:4092

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

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\nsnF59.tmp\y03w6qd58839m4g.dll
MD5
9d41977d11adb48e7296540d1138aff2

SHA1
9b9813ecda2a4417201072af65d31013c8550a30

SHA256
34ea63ef0122e1d6d8a5b401778b1d95efaab258880a728cc710812f6fa4e2a6

SHA512
fb0f9c8c19a1190cbb7f1c46681c15954223fb0629e2a7ca86700c5a1d2dd110f20984531d67c45d2819af48c88cb371f9fcfd12246531808a991b992d517f7a

Download Submit
memory/1028-115-0x000000000041D0E0-mapping.dmp

Download
memory/1028-118-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1028-119-0x0000000000A90000-0x0000000000DB0000-memory.dmp

Filesize
3.1MB

Download
memory/1028-120-0x00000000004F0000-0x000000000063A000-memory.dmp

Filesize
1.3MB

Download
memory/1028-122-0x00000000004F0000-0x000000000063A000-memory.dmp

Filesize
1.3MB

Download
memory/2716-123-0x0000000005320000-0x00000000054AE000-memory.dmp

Filesize
1.6MB

Download
memory/2716-130-0x0000000005FE0000-0x0000000006153000-memory.dmp

Filesize
1.4MB

Download
memory/2716-121-0x0000000005180000-0x0000000005318000-memory.dmp

Filesize
1.6MB

Download
memory/2852-126-0x0000000000F80000-0x0000000000F86000-memory.dmp

Filesize
24KB

Download
memory/2852-124-0x0000000000000000-mapping.dmp

Download
memory/2852-128-0x0000000004780000-0x0000000004AA0000-memory.dmp

Filesize
3.1MB

Download
memory/2852-127-0x0000000003240000-0x0000000003269000-memory.dmp

Filesize
164KB

Download
memory/2852-129-0x0000000004B30000-0x0000000004BBF000-memory.dmp

Filesize
572KB

Download
memory/3172-117-0x0000000002C01000-0x0000000002C03000-memory.dmp

Filesize
8KB

Download
memory/3172-116-0x0000000002C00000-0x0000000002C01000-memory.dmp

Filesize
4KB

Download
memory/4092-125-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads