d1ceed5783402d86fc9e238b39d4724a943e6c17166caf6ed2434940962160cb

General

Target

4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe
Size

65KB
MD5

4a86710bffbfa7b9900b6dc116c09280
SHA1

5aa01871b9515b47a6d844fad5627ee3d7f865d2
SHA256

d1ceed5783402d86fc9e238b39d4724a943e6c17166caf6ed2434940962160cb
SHA512

d9bf3c3bd5b55f3ef7bcc5d45a7a92e0364e142a0c285a9d0081002650ef8c0c9e8a91e947a762c271d7fea0c27f37c7076fad77c73bdf78b7b1d5068963e77f
SSDEEP

1536:elmWlyiXiwIVUv6vXXxyit5HQPnjnR3jOLdyFAS/R:8WXxyitRUJG0AS/R

Score

10^/10

persistence spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
0134847853

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1056	EXCFTDUU (Default Proc).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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\EXCFTDUU (Default Proc) = "C:\\Users\\Admin\\AppData\\Roaming\\EXCFTDUU (Default Proc).exe"	EXCFTDUU (Default Proc).exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

pid	Process
580	4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe
580	4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe
1056	EXCFTDUU (Default Proc).exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1056	EXCFTDUU (Default Proc).exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	580	4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe
Token: SeDebugPrivilege	1056	EXCFTDUU (Default Proc).exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
580	4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe
1056	EXCFTDUU (Default Proc).exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 580 wrote to memory of 1056	580	4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe	29
PID 580 wrote to memory of 1056	580	4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe	29
PID 580 wrote to memory of 1056	580	4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a86710bffbfa7b9900b6dc116c09280_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:580
- C:\Users\Admin\AppData\Roaming\EXCFTDUU (Default Proc).exe
  "C:\Users\Admin\AppData\Roaming\EXCFTDUU (Default Proc).exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1056

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

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\EXCFTDUU (Default Proc).exe

Filesize
65KB

MD5
4a86710bffbfa7b9900b6dc116c09280

SHA1
5aa01871b9515b47a6d844fad5627ee3d7f865d2

SHA256
d1ceed5783402d86fc9e238b39d4724a943e6c17166caf6ed2434940962160cb

SHA512
d9bf3c3bd5b55f3ef7bcc5d45a7a92e0364e142a0c285a9d0081002650ef8c0c9e8a91e947a762c271d7fea0c27f37c7076fad77c73bdf78b7b1d5068963e77f

Download Submit
C:\Users\Admin\AppData\Roaming\akq.txt

Filesize
9B

MD5
8c9befc16612aeacda4ed10af252fe42

SHA1
eb7400ebf4864dec3b3e16cb28961285d456f29e

SHA256
8313b861b8da1b441054f61d44efbd56f6568204c69aeb9a3a04a2cd6d50d018

SHA512
dc1963128656838cde4b2b870228854858ff799d0c1678dfa011c268573500ae56f21d3d21db4d628126fcde62bcddbde20cd8c88cd06f8872d30838fe92f0fa

Download Submit
memory/580-13-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/580-0-0x000007FEF58BE000-0x000007FEF58BF000-memory.dmp

Filesize
4KB

Download
memory/580-10-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/580-1-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/580-2-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/580-18-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-11-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-14-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-17-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-15-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-20-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-21-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-22-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-25-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download
memory/1056-12-0x000007FEF5600000-0x000007FEF5F9D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads