xloader | eef7bfbe59617838031db137e1c71c315dd465500fcebca0aef1d252422b4b7a

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-04-2024 05:47

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General

Target

f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe
Size

344KB
MD5

f0740682e5d4fcd5ed0e2e6006aed5cf
SHA1

17f5c837862bc0243f55de664f91a8a195ca3a34
SHA256

eef7bfbe59617838031db137e1c71c315dd465500fcebca0aef1d252422b4b7a
SHA512

e54ef90f665832bcaa863b021b0f3192acc5d1b42e4afbfbb208cb5a4385c0ad21955cbbe169f6188959d3456a8d20197010f5916c80a1fc1a315a702207b40d
SSDEEP

6144:or1otBTW/urWZ6klh35QjEC74CYxsUIsDPiLPPB9Kp8kOI7iBe:m6BTW/u9C5AEtIsDKxW0Im

Score

10^/10

xloader zgrat u3r5 loader persistence rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

u3r5

Decoy

alashan.ltd

demopagephequan.online

garxznql.icu

unetart.com

dajiangzhibo15.com

influencer.fund

beverlyhills.city

strefafryzur.net

giftboxhawaii.com

ecotiare.com

homeandgardenradioshow.com

sageandsandco.com

laflesoley.com

icipatanegra.online

autovistoriapredial.net

xn--polenezkypark-pmb.com

cbdamic.com

aaronandmarissa.com

datasoma.digital

theclosetology.com

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral1/memory/1692-5-0x00000000050D0000-0x0000000005132000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-6-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-7-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-11-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-13-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-19-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-17-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-21-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-25-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-29-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-31-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-27-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-33-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-41-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-47-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-49-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-51-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-53-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-55-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-45-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-64-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-70-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-68-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-66-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-62-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-60-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-58-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-43-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-39-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-37-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-35-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-23-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-15-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1
behavioral1/memory/1692-9-0x00000000050D0000-0x000000000512D000-memory.dmp	family_zgrat_v1

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Xloader payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/892-1834-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Run\chrome = "\"C:\\Users\\Admin\\AppData\\Roaming\\chrome.exe\""	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe
892	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30
PID 1692 wrote to memory of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30
PID 1692 wrote to memory of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30
PID 1692 wrote to memory of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30
PID 1692 wrote to memory of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30
PID 1692 wrote to memory of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30
PID 1692 wrote to memory of 892	1692	f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\Temp\f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f0740682e5d4fcd5ed0e2e6006aed5cf_JaffaCakes118.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/892-1834-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/892-1835-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/1692-53-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-5-0x00000000050D0000-0x0000000005132000-memory.dmp

Filesize
392KB

Download
memory/1692-4-0x00000000047D0000-0x0000000004828000-memory.dmp

Filesize
352KB

Download
memory/1692-55-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-6-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-7-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-11-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-13-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-19-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-17-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-21-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-25-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-29-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-31-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-27-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-45-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-41-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-47-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-49-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-51-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-1833-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1692-3-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1692-33-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-64-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-70-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-68-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-66-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-62-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-60-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-58-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-57-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1692-43-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-39-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-37-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-35-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-23-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-15-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-9-0x00000000050D0000-0x000000000512D000-memory.dmp

Filesize
372KB

Download
memory/1692-1823-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1692-1824-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1692-2-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1692-1-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1692-0-0x00000000002D0000-0x000000000032C000-memory.dmp

Filesize
368KB

Download