573032a583013a819dc46f1040e37506f700ddec7ac92f4292ce79a83d48c92f

General

Target

4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
Size

164KB
MD5

4ab7f450124b7b4400bf866243d41a19
SHA1

37d2b935cfb5424f675aa707efc29e0a526a59f9
SHA256

573032a583013a819dc46f1040e37506f700ddec7ac92f4292ce79a83d48c92f
SHA512

cc13ce5852f6297820f59114135f0cfbe0131a4542761b6f3a875d6ed501086257406faa31f16e1e4521d06814e1720a6abe3b270c39aeb4dc6b94a6eb71b42c
SSDEEP

3072:bk/swoSzoh+vZ9oT8t4LYoH9KYlBe5wAAGOKRkRiYfkQdjLY1SprO:zAZ9oT8ttggYwwAcRy

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2864	SendCheckpoint.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\WINE	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\Software\WOW6432Node\WINE	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SendCheckpoint.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Acrobat\\DC\\Security\\SendCheckpoint.exe"	svchost.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe
1208	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2864	2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe	82
PID 2488 wrote to memory of 2864	2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe	82
PID 2488 wrote to memory of 2864	2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe	82
PID 2488 wrote to memory of 4908	2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe	83
PID 2488 wrote to memory of 4908	2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe	83
PID 2488 wrote to memory of 4908	2488	4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe	83
PID 2864 wrote to memory of 1208	2864	SendCheckpoint.exe	107
PID 2864 wrote to memory of 1208	2864	SendCheckpoint.exe	107
PID 2864 wrote to memory of 1208	2864	SendCheckpoint.exe	107
PID 2864 wrote to memory of 1208	2864	SendCheckpoint.exe	107
PID 2864 wrote to memory of 1208	2864	SendCheckpoint.exe	107
PID 2864 wrote to memory of 1208	2864	SendCheckpoint.exe	107
PID 2864 wrote to memory of 1208	2864	SendCheckpoint.exe	107
PID 2864 wrote to memory of 744	2864	SendCheckpoint.exe	108
PID 2864 wrote to memory of 744	2864	SendCheckpoint.exe	108
PID 2864 wrote to memory of 744	2864	SendCheckpoint.exe	108
PID 2864 wrote to memory of 744	2864	SendCheckpoint.exe	108
PID 2864 wrote to memory of 744	2864	SendCheckpoint.exe	108
PID 2864 wrote to memory of 744	2864	SendCheckpoint.exe	108
PID 2864 wrote to memory of 744	2864	SendCheckpoint.exe	108

C:\Users\Admin\AppData\Local\Temp\4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ab7f450124b7b4400bf866243d41a19_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\SendCheckpoint.exe
  "C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\SendCheckpoint.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    PID:1208
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe
    3⤵
    PID:744
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd7a048b3b.bat"
  2⤵
  PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\upd7a048b3b.bat

Filesize
277B

MD5
ada4824c0745b28e86904184ca9f6454

SHA1
85c78144170e148cb77b88a16f4c6277386a151b

SHA256
5abce68bdc7243dd80dd9fde978dd90376d952b05aa103745d8d6fff4781fdb9

SHA512
60c66cdc1a2f9bbf0e502e64f7d72196be37f019863e27d58ca95c1f51189ae4b556e3e444569dcfbcb85aa7095dec9bafdcd48c885583313b0265ac01053c13

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\DC\Security\SendCheckpoint.exe

Filesize
164KB

MD5
4ab7f450124b7b4400bf866243d41a19

SHA1
37d2b935cfb5424f675aa707efc29e0a526a59f9

SHA256
573032a583013a819dc46f1040e37506f700ddec7ac92f4292ce79a83d48c92f

SHA512
cc13ce5852f6297820f59114135f0cfbe0131a4542761b6f3a875d6ed501086257406faa31f16e1e4521d06814e1720a6abe3b270c39aeb4dc6b94a6eb71b42c

Download Submit
memory/744-36-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/744-49-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/744-39-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/744-41-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/744-42-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/744-43-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/744-40-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/744-38-0x0000000000AD0000-0x0000000000AFA000-memory.dmp

Filesize
168KB

Download
memory/1208-27-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-33-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-29-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-25-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-32-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-31-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-30-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-28-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-48-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/1208-34-0x0000000001000000-0x000000000102A000-memory.dmp

Filesize
168KB

Download
memory/2488-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2488-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2488-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2488-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2864-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2864-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2864-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads