xloader | 7854503f3fc57a985d64d1b24fe2517497f6ec23338156a25a77dc5c0e7c6e17

General

Target

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
Size

831KB
MD5

fdbfac3db38e579f28f6a51e55e7b01b
SHA1

88e11b109d1f9e6e4be019561ab6429e4ad838ad
SHA256

7854503f3fc57a985d64d1b24fe2517497f6ec23338156a25a77dc5c0e7c6e17
SHA512

249af205b79510db4e10bcb3d8d0419af5a7005b6c66810e4d9221ba7bc44e600f1ed087d991a91b6eb70c85209e9770ad6051fe83b61a3a96f06ad58f4f352a
SSDEEP

12288:Hbi3JClVEQxWpU/01Y2mVVZRDvlC2kZlxin119bua3lz:HbiiERpUM1Y2mhV3gAndbuK

Score

10^/10

xloader n8ba loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

n8ba

Decoy

thefitflect.com

anytourist.com

blggz.xyz

ascope.club

obyeboss.com

braun-mathematik.online

mtsnurulislamsby.com

jwpropertiestn.com

animalds.com

cunerier.com

sillysocklife.com

shopliyonamaaghin.net

theredcymbalsco.com

lostbikeproject.com

ryggoqlmga.club

realestatetriggers.com

luvlauricephotography.com

cheesehome.cloud

5fashionfix.net

wata-6-rwem.net

Signatures

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

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1448-18-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/1448-23-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/752-29-0x0000000000860000-0x0000000000889000-memory.dmp	xloader
behavioral2/memory/752-31-0x0000000000860000-0x0000000000889000-memory.dmp	xloader

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeRegSvcs.exesvchost.exe

description	pid	process	target process
PID 3624 set thread context of 1448	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 1448 set thread context of 3448	1448	RegSvcs.exe	Explorer.EXE
PID 752 set thread context of 3448	752	svchost.exe	Explorer.EXE

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4336 schtasks.exe

pid	process
4336	schtasks.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeRegSvcs.exesvchost.exe

pid	process
3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
1448	RegSvcs.exe
1448	RegSvcs.exe
1448	RegSvcs.exe
1448	RegSvcs.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe
752	svchost.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exesvchost.exe

pid process

1448 RegSvcs.exe
1448 RegSvcs.exe
1448 RegSvcs.exe
752 svchost.exe
752 svchost.exe

pid	process
1448	RegSvcs.exe
1448	RegSvcs.exe
1448	RegSvcs.exe
752	svchost.exe
752	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeRegSvcs.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
Token: SeDebugPrivilege	1448	RegSvcs.exe
Token: SeDebugPrivilege	752	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3448 Explorer.EXE

pid	process
3448	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exeExplorer.EXEsvchost.exe

description	pid	process	target process
PID 3624 wrote to memory of 4336	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	schtasks.exe
PID 3624 wrote to memory of 4336	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	schtasks.exe
PID 3624 wrote to memory of 4336	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	schtasks.exe
PID 3624 wrote to memory of 1448	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 3624 wrote to memory of 1448	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 3624 wrote to memory of 1448	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 3624 wrote to memory of 1448	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 3624 wrote to memory of 1448	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 3624 wrote to memory of 1448	3624	fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe	RegSvcs.exe
PID 3448 wrote to memory of 752	3448	Explorer.EXE	svchost.exe
PID 3448 wrote to memory of 752	3448	Explorer.EXE	svchost.exe
PID 3448 wrote to memory of 752	3448	Explorer.EXE	svchost.exe
PID 752 wrote to memory of 2220	752	svchost.exe	cmd.exe
PID 752 wrote to memory of 2220	752	svchost.exe	cmd.exe
PID 752 wrote to memory of 2220	752	svchost.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3448

C:\Users\Admin\AppData\Local\Temp\fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdbfac3db38e579f28f6a51e55e7b01b_JaffaCakes118.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3624

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bsWPlgF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpECE0.tmp"
3⤵
- Creates scheduled task(s)
PID:4336

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:1448

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:752

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:2220

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpECE0.tmp
Filesize
1KB

MD5
f780856d853286b319f33dc29d97da1d

SHA1
4c0c2d5529b87c1a01517d811d56cc85fd214061

SHA256
8cdb1e146703009ac9e908da8893620cce33df2c240e9e3cc9dc2fa6f900251a

SHA512
a482e8a05121e236eb55fc91df67081fb83f875156d34d555d2b4e918c17171484a8975e06ff855d700c20d3f38083e2ef6fbd502e68cf5c365cbad8be3d7fc5

Download Submit
memory/752-33-0x0000000001200000-0x0000000001290000-memory.dmp

Filesize
576KB

Download
memory/752-31-0x0000000000860000-0x0000000000889000-memory.dmp

Filesize
164KB

Download
memory/752-30-0x0000000001300000-0x000000000164A000-memory.dmp

Filesize
3.3MB

Download
memory/752-29-0x0000000000860000-0x0000000000889000-memory.dmp

Filesize
164KB

Download
memory/752-28-0x00000000004B0000-0x00000000004BE000-memory.dmp

Filesize
56KB

Download
memory/752-26-0x00000000004B0000-0x00000000004BE000-memory.dmp

Filesize
56KB

Download
memory/1448-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1448-21-0x00000000016F0000-0x0000000001A3A000-memory.dmp

Filesize
3.3MB

Download
memory/1448-23-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1448-24-0x00000000011C0000-0x00000000011D1000-memory.dmp

Filesize
68KB

Download
memory/3448-40-0x0000000008B10000-0x0000000008C99000-memory.dmp

Filesize
1.5MB

Download
memory/3448-37-0x0000000008B10000-0x0000000008C99000-memory.dmp

Filesize
1.5MB

Download
memory/3448-36-0x0000000008B10000-0x0000000008C99000-memory.dmp

Filesize
1.5MB

Download
memory/3448-25-0x0000000008680000-0x00000000087C2000-memory.dmp

Filesize
1.3MB

Download
memory/3624-7-0x0000000005700000-0x0000000005756000-memory.dmp

Filesize
344KB

Download
memory/3624-4-0x0000000005570000-0x0000000005602000-memory.dmp

Filesize
584KB

Download
memory/3624-1-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/3624-8-0x00000000057E0000-0x00000000057F8000-memory.dmp

Filesize
96KB

Download
memory/3624-12-0x0000000009410000-0x0000000009446000-memory.dmp

Filesize
216KB

Download
memory/3624-6-0x0000000005450000-0x000000000545A000-memory.dmp

Filesize
40KB

Download
memory/3624-5-0x0000000002E60000-0x0000000002E70000-memory.dmp

Filesize
64KB

Download
memory/3624-20-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/3624-3-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/3624-2-0x0000000005460000-0x00000000054FC000-memory.dmp

Filesize
624KB

Download
memory/3624-0-0x00000000009B0000-0x0000000000A86000-memory.dmp

Filesize
856KB

Download
memory/3624-11-0x0000000006AB0000-0x0000000006B56000-memory.dmp

Filesize
664KB

Download
memory/3624-10-0x0000000002E60000-0x0000000002E70000-memory.dmp

Filesize
64KB

Download
memory/3624-9-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads