d2975f2001a203288f886c1d4658ea259a5b503e2a208cae7ce7ccd8edd6d24e

General

Target

4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe
Size

180KB
MD5

4ab43cb00d6a42457e54c4b2f7fa06c8
SHA1

cfb071f070349d69ae0ab44087d9a4f73da90b08
SHA256

d2975f2001a203288f886c1d4658ea259a5b503e2a208cae7ce7ccd8edd6d24e
SHA512

241db07d67c06d75c0c0c70111f3c41199bb4f719e54896bde77afead635fea632abdbae808883034c9ed7c149a243afd61d15e4b3935c9fd59da06ca9b82ca3
SSDEEP

3072:6CJ9hL38oNg7mrC3vUIgZxu9/ZNR33/2U7vvosyJqN:6CJ9J3n3W3ngZxE3/DN

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 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1648-1-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2980-4-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/1648-12-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2572-77-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2572-76-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2572-75-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/1648-78-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/2980-136-0x0000000000400000-0x0000000000442000-memory.dmp	upx
behavioral1/memory/1648-180-0x0000000000400000-0x0000000000442000-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"	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2980	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2980	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2980	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2980	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	31
PID 1648 wrote to memory of 2572	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	33
PID 1648 wrote to memory of 2572	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	33
PID 1648 wrote to memory of 2572	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	33
PID 1648 wrote to memory of 2572	1648	4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming
  2⤵
  PID:2980
- C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4ab43cb00d6a42457e54c4b2f7fa06c8_JaffaCakes118.exe startC:\Users\Admin\AppData\Local\Temp\csrss.exe%C:\Users\Admin\AppData\Local\Temp
  2⤵
  PID:2572

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\1BB0.E41

Filesize
600B

MD5
f78de485fb0f814ef9f7b8b7eaa25a46

SHA1
6e6d6a6987ee2e2d8b6267fca92e69b88b3c45a8

SHA256
04c764cb677b1d72c9cba1cbd9f1c408cf624f161b6e3714a367465ad0e456d1

SHA512
d568d29ae4e6abdfaf2c007d6ed4edb395a7aea1f9b4b19336eda716b683c1cacf45568580a1d3caa640a9fbae599d4927538d66bd3969f778952985cd7ecf7f

Download Submit
C:\Users\Admin\AppData\Roaming\1BB0.E41

Filesize
1KB

MD5
483e20867a67d39ec8837077e88c6b9c

SHA1
0adefc7d4d24fe8c34ca613b2ee7e71204d55900

SHA256
507e3dc255b010874cc1a784b0c762457fea7dc96626a92c67e0ab16855e8408

SHA512
e0d48a5262ea9416579f55c83dff8ff4f590650d570cbbd0ef0b19f7a5f28512a06c42c49d1bd867b3047e7c6944923effff667c0196820db7f76c78aea2653c

Download Submit
C:\Users\Admin\AppData\Roaming\1BB0.E41

Filesize
996B

MD5
a2ee3f42ce55c060b167bb20fbb22d1e

SHA1
d7682064daaacfe5ae8aa821969a8bdea67c0e7e

SHA256
b5a586b65c3cae364f39c568d559a4c8591470348ec361fea3c439d6a974cdfe

SHA512
029bd4834ab101943e4eb8350d8119eb5b1b9d1689c091afc31171e90040f6ae60c0b8e3ef099892a9f5259fd1acffbeddf3494f9f8435c4403c7ba5abfc2314

Download Submit
memory/1648-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1648-1-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1648-78-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1648-180-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-77-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-76-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2572-75-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-5-0x0000000000517000-0x000000000053F000-memory.dmp

Filesize
160KB

Download
memory/2980-136-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads