Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
27/05/2024, 18:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe
Resource
win7-20240221-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe
Resource
win10v2004-20240508-en
6 signatures
150 seconds
General
- Target 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe
- Size 477KB
- Sample240527-wp64fscf2s
- SHA256 508444b238e049dbee51d502ef53a26cbd4fc0ae2141c2a56650fdc1dc6b4d84
- MD5 7a07ef5fa44279ff06131f0f06312e67
- SHA1 b5bca88bb56c4ce144da98cefc7b43a1b8490192
- SHA512 324f808d19e5e4b66894f6e7d87b8e7633f6ac98e17e8d6c30bda48f6a3416e2e39ba0806b0c1df5ad4cf93a4966eeb11bc378e0caebccf670feec4187301ee0
- SSDEEP 12288:zYeE0VRXwQWJ21+YCveW5M+N09dHRJyHF4gBM0:zCZ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
limerat
Attributes
-
aes_key
ACE
-
antivm
false
-
c2_url
https://pastebin.com/raw/xZjNDHCs
-
delay
3
-
download_payload
false
-
install
false
-
install_name
Wservices.exe
-
main_folder
AppData
-
pin_spread
false
-
sub_folder
\
-
usb_spread
false
Extracted
Family
-
limerat
Attributes
-
antivm
false
-
c2_url
https://pastebin.com/raw/xZjNDHCs
-
download_payload
false
-
install
false
-
pin_spread
false
-
usb_spread
false
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\startupname = "C:\\Users\\Admin\\filename.exe" 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 14 pastebin.com 15 pastebin.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3612 set thread context of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82 - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe Token: SeDebugPrivilege 1504 RegAsm.exe Token: SeDebugPrivilege 1504 RegAsm.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3612 wrote to memory of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82 PID 3612 wrote to memory of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82 PID 3612 wrote to memory of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82 PID 3612 wrote to memory of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82 PID 3612 wrote to memory of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82 PID 3612 wrote to memory of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82 PID 3612 wrote to memory of 1504 3612 7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7a07ef5fa44279ff06131f0f06312e67_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1504
-