48419c3118749ed1930247003b1bed73692b0bbab333fcaa6d60456f928cdf8f

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 04:03

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General

Target

84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe
Size

19KB
MD5

84bc9ba6ebde8c2bb2861510a827a35a
SHA1

04f89908bdf0ee00f674b72ed945652f08780fd6
SHA256

48419c3118749ed1930247003b1bed73692b0bbab333fcaa6d60456f928cdf8f
SHA512

65554612c5872cc259b5babf6e42c338f02de3321c141157110f034e997d9cb2e94d77374727009bf05de452a6530811c2c8c8dfbf28683f4d46361201fee45b
SSDEEP

384:rQ4reUJ7m9fyJ3bAI1Rhdfw2dlmKDbKibZ6Pxt6xe74ziTupKTetqZ+:rQ4reuqghhdfAKDbpkpgxe74+TupKTJk

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2072-0-0x0000000000400000-0x0000000000407000-memory.dmp	upx
behavioral1/memory/2072-1-0x0000000000400000-0x0000000000407000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2188	2072	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2188	2072	84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2188	2072	84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2188	2072	84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe	30
PID 2072 wrote to memory of 2188	2072	84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84bc9ba6ebde8c2bb2861510a827a35a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 36
  2⤵
  - Program crash
  PID:2188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2072-0-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/2072-1-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download