xloader | 7d256189702c023c5c26bbefb00120cd35be4a832a469869c495758a45dc49a4

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-10-2024 11:56

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General

Target

47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe
Size

618KB
MD5

47aad909f498abcb9f6072e2005b65bb
SHA1

64a8e622c532535be5a9102d7ccc184208789c05
SHA256

7d256189702c023c5c26bbefb00120cd35be4a832a469869c495758a45dc49a4
SHA512

4224b2b34321f7494388c43d5f694d56ce09477f902c726bbbf576a140d4f7eaa1187dfcbd3e1d4619c54b249d9732ea2eadf9d83f806979ea94c1ba6d513049
SSDEEP

12288:St0Q5JEq/y6INX6LRgU7e943Hjo1bZ3OC5LOjgFJgH86Lr:s0kGq/wKgDGMeQH

Score

10^/10

xloader b8eu discovery loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

b8eu

Decoy

ppslide.com

savorysinsation.com

camilaediego2021.com

rstrunk.net

xianshikanxiyang.club

1borefruit.com

ay-danil.club

xamangxcoax.club

waltonunderwood.com

laurabissell.com

laurawmorrow.com

albamauto.net

usamlb.com

theoyays.com

freeitproject.com

jijiservice.com

ukcarpetclean.com

wc399.com

xn--pskrtmebeton-dlbc.online

exclusivemerchantsolutions.com

Signatures

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

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/3980-17-0x00000000005C0000-0x00000000005E8000-memory.dmp	xloader

Executes dropped EXE 1 IoCs

pid	Process
3980	AddInProcess32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1472 set thread context of 3980	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe	96

Program crash 1 IoCs

pid	pid_target	Process	procid_target
632	3980	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe
1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 3980	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe	96
PID 1472 wrote to memory of 3980	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe	96
PID 1472 wrote to memory of 3980	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe	96
PID 1472 wrote to memory of 3980	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe	96
PID 1472 wrote to memory of 3980	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe	96
PID 1472 wrote to memory of 3980	1472	47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\47aad909f498abcb9f6072e2005b65bb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
  "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
  2⤵
  - Executes dropped EXE
  PID:3980
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3980 -s 184
    3⤵
    - Program crash
    PID:632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3980 -ip 3980
1⤵
PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Filesize
42KB

MD5
9827ff3cdf4b83f9c86354606736ca9c

SHA1
e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723

SHA256
c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a

SHA512
8261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579

Download Submit
memory/1472-8-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/1472-9-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/1472-3-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/1472-4-0x0000000006500000-0x0000000006592000-memory.dmp

Filesize
584KB

Download
memory/1472-5-0x0000000006B50000-0x00000000070F4000-memory.dmp

Filesize
5.6MB

Download
memory/1472-6-0x00000000067D0000-0x0000000006808000-memory.dmp

Filesize
224KB

Download
memory/1472-2-0x0000000005840000-0x00000000058DC000-memory.dmp

Filesize
624KB

Download
memory/1472-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/1472-7-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/1472-11-0x0000000003140000-0x0000000003154000-memory.dmp

Filesize
80KB

Download
memory/1472-12-0x0000000003150000-0x0000000003156000-memory.dmp

Filesize
24KB

Download
memory/1472-19-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/1472-1-0x0000000000E00000-0x0000000000EA0000-memory.dmp

Filesize
640KB

Download
memory/3980-17-0x00000000005C0000-0x00000000005E8000-memory.dmp

Filesize
160KB

Download
memory/3980-14-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download