xloader | 4685c8e4c8836d97c08ac60084f1ad2a12e0abed103c9a7048e3c36b40e8ed6d

General

Target

fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe
Size

939KB
MD5

fe2fc04068910b2e437f2dc9cd200ede
SHA1

25f9e68d137d9b3b708eaa0e46b8d897b5f725bf
SHA256

4685c8e4c8836d97c08ac60084f1ad2a12e0abed103c9a7048e3c36b40e8ed6d
SHA512

5dba5c5dcafcf87d9f4e59a2e1c9889ccbda8c537a1560249955ab5c70d9a1a13909d066987b755c49b0ce2af431a45c0f2dfd5c73638acd6b1c77b6d3647057
SSDEEP

24576:zkIW8ijyZU2YGaev1e0C40ui4ShmljIbnQrKboM:zkDZjAaet44S2IbnB0M

Score

10^/10

xloader uecu loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

uecu

Decoy

ishtarhotel.com

woodstrends.icu

jalenowens.com

manno.expert

ssg1asia.com

telepathylaw.com

quickoprintnv.com

abrosnm3.com

lumberjackcatering.com

beachujamaica.com

thomasjeffersonbyrd.com

starryfinds.com

shelavish2.com

royalglamempirellc.com

deixandomeuemprego.com

alexgoestech.xyz

opticamn.com

fermanchevybrandon.com

milbodegas.info

adunarsrl.com

Signatures

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

Xloader payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2764-12-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/2764-17-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/2764-21-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/1712-26-0x00000000000A0000-0x00000000000C8000-memory.dmp	xloader
behavioral1/memory/1712-28-0x00000000000A0000-0x00000000000C8000-memory.dmp	xloader

Suspicious use of SetThreadContext 4 IoCs

Processes:

fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exeRegSvcs.execontrol.exe

description	pid	process	target process
PID 2228 set thread context of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2764 set thread context of 1212	2764	RegSvcs.exe	Explorer.EXE
PID 2764 set thread context of 1212	2764	RegSvcs.exe	Explorer.EXE
PID 1712 set thread context of 1212	1712	control.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

RegSvcs.execontrol.exe

pid	process
2764	RegSvcs.exe
2764	RegSvcs.exe
2764	RegSvcs.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe
1712	control.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

RegSvcs.execontrol.exe

pid process

2764 RegSvcs.exe
2764 RegSvcs.exe
2764 RegSvcs.exe
2764 RegSvcs.exe
1712 control.exe
1712 control.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.execontrol.exe

description pid process

Token: SeDebugPrivilege 2764 RegSvcs.exe
Token: SeDebugPrivilege 1712 control.exe

description	pid	process
Token: SeDebugPrivilege	2764	RegSvcs.exe
Token: SeDebugPrivilege	1712	control.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 2228 wrote to memory of 2764	2228	fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe	RegSvcs.exe
PID 1212 wrote to memory of 1712	1212	Explorer.EXE	control.exe
PID 1212 wrote to memory of 1712	1212	Explorer.EXE	control.exe
PID 1212 wrote to memory of 1712	1212	Explorer.EXE	control.exe
PID 1212 wrote to memory of 1712	1212	Explorer.EXE	control.exe
PID 1712 wrote to memory of 768	1712	control.exe	cmd.exe
PID 1712 wrote to memory of 768	1712	control.exe	cmd.exe
PID 1712 wrote to memory of 768	1712	control.exe	cmd.exe
PID 1712 wrote to memory of 768	1712	control.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1212

C:\Users\Admin\AppData\Local\Temp\fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe2fc04068910b2e437f2dc9cd200ede_JaffaCakes118.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2228

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2764

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:768

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1212-16-0x0000000003A90000-0x0000000003B90000-memory.dmp

Filesize
1024KB

Download
memory/1212-33-0x0000000002DE0000-0x0000000002E9D000-memory.dmp

Filesize
756KB

Download
memory/1212-32-0x0000000006660000-0x00000000067C0000-memory.dmp

Filesize
1.4MB

Download
memory/1212-23-0x0000000002DE0000-0x0000000002E9D000-memory.dmp

Filesize
756KB

Download
memory/1212-19-0x0000000006660000-0x00000000067C0000-memory.dmp

Filesize
1.4MB

Download
memory/1712-25-0x0000000000050000-0x000000000006F000-memory.dmp

Filesize
124KB

Download
memory/1712-28-0x00000000000A0000-0x00000000000C8000-memory.dmp

Filesize
160KB

Download
memory/1712-24-0x0000000000050000-0x000000000006F000-memory.dmp

Filesize
124KB

Download
memory/1712-26-0x00000000000A0000-0x00000000000C8000-memory.dmp

Filesize
160KB

Download
memory/1712-27-0x0000000001EC0000-0x00000000021C3000-memory.dmp

Filesize
3.0MB

Download
memory/1712-30-0x0000000001D40000-0x0000000001DCF000-memory.dmp

Filesize
572KB

Download
memory/2228-2-0x0000000004D60000-0x0000000004DA0000-memory.dmp

Filesize
256KB

Download
memory/2228-13-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-6-0x0000000005720000-0x00000000057BE000-memory.dmp

Filesize
632KB

Download
memory/2228-5-0x0000000004D60000-0x0000000004DA0000-memory.dmp

Filesize
256KB

Download
memory/2228-0-0x0000000000260000-0x0000000000350000-memory.dmp

Filesize
960KB

Download
memory/2228-1-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-4-0x0000000074460000-0x0000000074B4E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-7-0x0000000001F50000-0x0000000001F7E000-memory.dmp

Filesize
184KB

Download
memory/2228-3-0x00000000006A0000-0x00000000006B6000-memory.dmp

Filesize
88KB

Download
memory/2764-12-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2764-22-0x00000000001B0000-0x00000000001C0000-memory.dmp

Filesize
64KB

Download
memory/2764-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2764-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2764-18-0x0000000000170000-0x0000000000180000-memory.dmp

Filesize
64KB

Download
memory/2764-14-0x0000000000A00000-0x0000000000D03000-memory.dmp

Filesize
3.0MB

Download
memory/2764-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2764-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2764-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads