4cae3cfc4782d25cce45cfec35dbfb3eff2824f580e9e0c464095711b7094c78

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 03:55

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General

Target

18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
Size

91KB
MD5

18b05baa8c51a3e593de8218e9d9ed67
SHA1

0676313fb068a927b505810fcce3eb02d5bd7771
SHA256

4cae3cfc4782d25cce45cfec35dbfb3eff2824f580e9e0c464095711b7094c78
SHA512

53e03840528f6148c2663a661aee7ca148ba550563304ba4168d2bb00549f8f65660d1c6fc19e21af5fe0a71769e36edccfc83550751210cb7892c7b23a03d82
SSDEEP

1536:lpijcwPomiOQHSv4TmJd7WIQvhoFiaSJnwN0MQpcHb3uhrLsH:l8Sm4yATmJYppmi3Jt+73uhrLU

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
876	explorer.exe

Loads dropped DLL 8 IoCs

pid	Process
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1876 set thread context of 876	1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe	85

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 876	1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe	85
PID 1876 wrote to memory of 876	1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe	85
PID 1876 wrote to memory of 876	1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe	85
PID 1876 wrote to memory of 876	1876	18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\18b05baa8c51a3e593de8218e9d9ed67_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Windows\SysWOW64\explorer.exe
  explorer.exe
  2⤵
  - Deletes itself
  PID:876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsb6321.tmp\Internet.dll

Filesize
4KB

MD5
78d026611a970fe14e983a6b9490ea34

SHA1
cbf63f3aade515f3fc3fbbcc4e12913f1a472d49

SHA256
96100f4ba9563ced97add567f4461541cbe9a085ab5276754bee38dc060a6867

SHA512
efbb6bcca88dae073babac2dcf1ad8444c209792cd82820a00483fa365cb899f4979ca29d6ca22de4b975eae2dab8e736a83bc574265925cafcdcfae9cb7915f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb6321.tmp\SelfDel.dll

Filesize
4KB

MD5
5e14f6774c43bdff6ffe0afb0d51c47f

SHA1
fb1e7b6e63afa6db6aa2033b5e7e90f1f4ba5e27

SHA256
7cb51ccf21655e9590a6c3232920b16a3dfef15ffe9df7b8e71f487ca8c24da9

SHA512
6ac533c0485156a68bd1460d8219acf7539b766590910cd646f4d7d4572c072f45369712d88d4e698f4e94aead8082abcbfacc3d6fe890046898f6c6d85274e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb6321.tmp\System.dll

Filesize
10KB

MD5
cfbae93f361e2b430743e423709a483f

SHA1
9d31546592a9e6817025cc5026fee769e9a6c015

SHA256
0f4aac375087f0a5df393d7463bd462193008922136a2aba8619736223ba7add

SHA512
485bc9c83087a1a6f48a5508ee390384c2db93b9d50c295280337dad78b47f65aaa0caea8d6d23ef25f86b73cd2e724cb88a738f6b53037e47225c6522f912b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb6321.tmp\nsislog.dll

Filesize
42KB

MD5
e47100b70748fc790ffe6299cdf7ef2d

SHA1
ad2a9cd5f7c39121926b7c131816e7ba85aeead2

SHA256
271d539fe130276189e0a32b8a0bc9f08f2d92f7e17f85d88726735f14ea6144

SHA512
88452a9aeff453e7979df9240ab396cbc0c5d00efecda97df1e46f2ba1e9b5bfd990921e85d503beb4b35a1de7681390ba124eeeaf896f250717892ced133e93

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb6321.tmp\time.dll

Filesize
10KB

MD5
38977533750fe69979b2c2ac801f96e6

SHA1
74643c30cda909e649722ed0c7f267903558e92a

SHA256
b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

SHA512
e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

Download Submit
memory/1876-24-0x00000000022B0000-0x00000000022C0000-memory.dmp

Filesize
64KB

Download