0eb09f5c800a01e103075e07b842d754bf78e0f7f5ece90d4dcb86d605036c8d

General

Target

5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe
Size

165KB
MD5

5a4398f51e01b23c23769793ae6105cd
SHA1

058c1f0cc30fd7b795b10c3485b9d846d26648ec
SHA256

0eb09f5c800a01e103075e07b842d754bf78e0f7f5ece90d4dcb86d605036c8d
SHA512

7d041217c541870262882494a8d0d6b8eb185cb0d9d7ca5de85165a36f37aa328bd0948cc8200ec6adf9bff809461b7b53934a9353cd7bdb761dd33a5d5aa384
SSDEEP

3072:bKdwnC2FbHW5yLQfeigjKC8Q2/b+iL8nuiJZHp3U:Znxb2QQmiWKJ5b+A8nuiJZHp3

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 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2140-2-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/2128-11-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/2128-13-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/2140-85-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/2652-86-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/2652-88-0x0000000000400000-0x0000000000445000-memory.dmp	upx
behavioral1/memory/2140-194-0x0000000000400000-0x0000000000445000-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"	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2128	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2128	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2128	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2128	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2652	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	33
PID 2140 wrote to memory of 2652	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	33
PID 2140 wrote to memory of 2652	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	33
PID 2140 wrote to memory of 2652	2140	5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Users\Admin\AppData\Local\Temp\5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2128
- C:\Users\Admin\AppData\Local\Temp\5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5a4398f51e01b23c23769793ae6105cd_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  PID:2652

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\3DCB.EF7

Filesize
600B

MD5
2eab7e9561de21551a75a50530024f66

SHA1
659d7894ee14bfe8504ebbb93f802368c088fe29

SHA256
5499b56ca759d932b50fc0d1c4625d68aac89b6920809d7610519d92dd4b4815

SHA512
3f170cb224022310220e4b1f262505c29ba9c0552999b7c03e4dfc781541c563586f4ae8ac7ed39919069046fedcf5c282c8694482baa85b252b1d5265b1e64b

Download Submit
C:\Users\Admin\AppData\Roaming\3DCB.EF7

Filesize
1KB

MD5
2a65ecf7b76c1a5ba0eafc318920fa04

SHA1
60d502c0e97694af16bb94f6ce39ef796ead9ca2

SHA256
1b1361a44790e2e3a3c5572e9b980505232290c7d6f77546c2a3a02b9195c1de

SHA512
83e169b1e85b1834dbf96e1ca6f241771e87c8bc6b472260a221c6dacedfd4bd28f48f0fae0df6f7e3003262a65fc8348a6a62942cebe9122bceeeb70d5e92d9

Download Submit
C:\Users\Admin\AppData\Roaming\3DCB.EF7

Filesize
996B

MD5
c77230f395a495e50fd287f90d2f4a0a

SHA1
0c46958a8f31125796576cd143c00d448831bec6

SHA256
d509d7d185cddad53f79698c94dca7c2f7146aba9c5aa094919f290482f1381a

SHA512
6da13f04816a7c8fffbfb637f4d044029e553fe3bbf4b19d1cbe7859676b9413a63b04060ccf75c669c43db67666a1900591f20013f1424f9acbfbaa69a42f40

Download Submit
memory/2128-11-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2128-13-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2140-2-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2140-85-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2140-194-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2652-86-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2652-88-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads