5ed3a5ba116178ab08d433d7e68dccd9e563e65be72f69123f8aa25c5f2dd402

General

Target

1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe
Size

153KB
MD5

1a30a38165c6d19e169aa5c001e34637
SHA1

d7faa9479fb7686ee7be2312d6eadcc403e10d21
SHA256

5ed3a5ba116178ab08d433d7e68dccd9e563e65be72f69123f8aa25c5f2dd402
SHA512

e5085f6711ec6d421fb43f9224da14a78b571bc58154ac0490fdede719b3f93764dea074275108a98a45584716c3e35c5b401b64122aa0b0600be9a3e930bcef
SSDEEP

3072:TUwcIR1Vr9R8BOBzkQI1vnKX7Y/47x4AVO0HvIbsfnGyYKfTk:T66VrKEQNKX7Y8O0HQbsfnGNKrk

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

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

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1732-2-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2724-6-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2724-5-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/1028-78-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/1732-80-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/1732-81-0x0000000000400000-0x0000000000442000-memory.dmp	upx

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\conhost.exe"	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2724	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	28
PID 1732 wrote to memory of 2724	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	28
PID 1732 wrote to memory of 2724	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	28
PID 1732 wrote to memory of 2724	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	28
PID 1732 wrote to memory of 1028	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	30
PID 1732 wrote to memory of 1028	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	30
PID 1732 wrote to memory of 1028	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	30
PID 1732 wrote to memory of 1028	1732	1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2724
- C:\Users\Admin\AppData\Local\Temp\1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\1a30a38165c6d19e169aa5c001e34637_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  PID:1028

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\C7D3.37F

Filesize
1KB

MD5
9f65b46d580d5ee4799f6d848f9be9cf

SHA1
95443e6f2aaee27cae14374dc3110cec0b063e3f

SHA256
d7515db418856abace64396373d846b92bf277d7af2563395b2a2167c8c66e6b

SHA512
4d154394a51c773f92eca8959fd9de58fccc1ed0c59a47bbce5db91c99d6a20f8752e612299c3349331e63f75b807a60be2979af3e844e54169dd3d23039c741

Download Submit
C:\Users\Admin\AppData\Roaming\C7D3.37F

Filesize
600B

MD5
9999788822c62f45e316902c511c80af

SHA1
e5b49260522e76e23f9cac98f868661907dd098c

SHA256
475ca79fb875785abbea55b99210f815ddcbec3d0714fedf578c2dba87ea4ded

SHA512
35db78665c90e37789f6626a9ebbd4438b7c5e7b2b8fbf170e2e1f853c8d5c13ae83d1af774a20bbd4ee467126e6f4eb00c887ea0d7d57695e207959e077c3a4

Download Submit
memory/1028-78-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1028-79-0x0000000000607000-0x000000000061D000-memory.dmp

Filesize
88KB

Download
memory/1732-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1732-80-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1732-81-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2724-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads