becfdf2cd45bcdbb55e0aca9202c55c046ab694db2010da90172231b73b06529

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 04:22

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General

Target

a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe
Size

13.3MB
MD5

a12fa406c4233cf4085338b93572d800
SHA1

a0739f95e26896ad848b48c426d81dc21838dc9c
SHA256

becfdf2cd45bcdbb55e0aca9202c55c046ab694db2010da90172231b73b06529
SHA512

a6285883a4c7cde59f5174077d410e95fed5ece5fae9717d90b462479265ceefc632ad2ace4cb534e074db6085f45ad05260d709db0334b2743de79bdd1a83ec
SSDEEP

393216:fgXaf2BrPSo32dx6o3tgpl1NBuOCLfKtZJ:fgX2wSoGdEo29NhtZJ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2660	a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp

Loads dropped DLL 3 IoCs

pid	Process
2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe
2660	a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp
2660	a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2660	a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2660	2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2660	2252	a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\is-IR45E.tmp\a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-IR45E.tmp\a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp" /SL5="$50150,13535280,52736,C:\Users\Admin\AppData\Local\Temp\a12fa406c4233cf4085338b93572d800_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2660

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-IR45E.tmp\a12fa406c4233cf4085338b93572d800_JaffaCakes118.tmp

Filesize
686KB

MD5
e72a086eb6ae90ebcf93d057a39eed6a

SHA1
8d3808d0f5b3953d377c47200e719cbc49c08ab0

SHA256
c0fcf5409d5f937962b33c027b004402b1c79a9e899fa0d30371e13767cd9eb5

SHA512
8f3f8c8ea866b6e6348e588ed9aae1b80d685aed421a47077c8f6df65f2427fb860b394e49b3fbea228c9a806a074fd94cb5b69bc3d33cc0579def08bcbf66f0

Download Submit
\Users\Admin\AppData\Local\Temp\is-Q8QNA.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2252-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2252-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2252-21-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2660-8-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/2660-22-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download