4e23a91c94eb06e6e0b4a303f9fd9126cb74d6226168cdd3383db1c8901f27a9

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/06/2024, 03:57

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General

Target

14986692a6fc5bc7442950b056b1037e_JaffaCakes118.exe
Size

386KB
MD5

14986692a6fc5bc7442950b056b1037e
SHA1

a6f5600e87ae09b1c4cd694cac55084986ed3299
SHA256

4e23a91c94eb06e6e0b4a303f9fd9126cb74d6226168cdd3383db1c8901f27a9
SHA512

402901293ae900dbf28e1580ecbfaa5db88c0a0349dbb4cc2595359a6dab942ebba3d6824a4015afe5d27a1a06c5373221106cc4497b9307c889d969c1da7dc4
SSDEEP

12288:59xZ5yN3Cwaw//ikDju436I26h+OoS9Ot6:59vsky/7NKDm+16

Score

7^/10

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 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2968-0-0x00000000003C0000-0x000000000050F000-memory.dmp	upx
behavioral1/memory/2968-1-0x00000000003C0000-0x000000000050F000-memory.dmp	upx
behavioral1/files/0x003300000001416f-11.dat	upx
behavioral1/memory/2968-12-0x00000000003C0000-0x000000000050F000-memory.dmp	upx

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2632	2968	14986692a6fc5bc7442950b056b1037e_JaffaCakes118.exe	28
PID 2968 wrote to memory of 2632	2968	14986692a6fc5bc7442950b056b1037e_JaffaCakes118.exe	28
PID 2968 wrote to memory of 2632	2968	14986692a6fc5bc7442950b056b1037e_JaffaCakes118.exe	28
PID 2968 wrote to memory of 2632	2968	14986692a6fc5bc7442950b056b1037e_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\14986692a6fc5bc7442950b056b1037e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14986692a6fc5bc7442950b056b1037e_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\106.bat
  2⤵
  PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\106.bat

Filesize
177B

MD5
12b224bef283bd501d2263c5a3a71cc4

SHA1
d6a8abc216ba27906880e8bbc1fc7dbd84dad4b1

SHA256
dbac086d86a9718280c2b23c5bf175fc99359ce09907aa6fb5a54c9e50e36bf9

SHA512
6889a018f8931876c23025a6ee749ca40b6f576a8177d94afa6c51021a7334abf37283d8ff4d35a3e79bb7d17b500c7e9886fe93e9c13a65818954ecafbaa04e

Download Submit
C:\Users\Admin\AppData\Local\Temp\313475.exe

Filesize
386KB

MD5
14986692a6fc5bc7442950b056b1037e

SHA1
a6f5600e87ae09b1c4cd694cac55084986ed3299

SHA256
4e23a91c94eb06e6e0b4a303f9fd9126cb74d6226168cdd3383db1c8901f27a9

SHA512
402901293ae900dbf28e1580ecbfaa5db88c0a0349dbb4cc2595359a6dab942ebba3d6824a4015afe5d27a1a06c5373221106cc4497b9307c889d969c1da7dc4

Download Submit
memory/2968-0-0x00000000003C0000-0x000000000050F000-memory.dmp

Filesize
1.3MB

Download
memory/2968-1-0x00000000003C0000-0x000000000050F000-memory.dmp

Filesize
1.3MB

Download
memory/2968-12-0x00000000003C0000-0x000000000050F000-memory.dmp

Filesize
1.3MB

Download