ac5b6a79df9ace5ee67cccee072962cce90c7ddbe82b210c2850cbe2df27b2ec

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 11:40

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General

Target

d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe
Size

1.7MB
MD5

d63c928641832e7fbcdeb1498a39bc45
SHA1

0808b84cf178111f5b62a391fd8bfb50586ade5b
SHA256

ac5b6a79df9ace5ee67cccee072962cce90c7ddbe82b210c2850cbe2df27b2ec
SHA512

4af0256556c0a302c0c4931269ddbee040bf27ce34d389200ecdcb2881b635743cd29c312722473bc9f8b166beb5a2f40d1585ba8c0a00ec8e7a163583c7bfef
SSDEEP

24576:6noz0QSjx/f8N3gIKXBOtm1XBPyPyORSwNFQVywTahsZeBwHbGitAgH:6owZlf8mIM8WBPyajwNKywL1H/f

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2396	setup.exe

Loads dropped DLL 4 IoCs

pid	Process
2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe
2396	setup.exe
2396	setup.exe
2396	setup.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2384-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/files/0x0008000000017492-7.dat	upx
behavioral1/memory/2384-9-0x00000000003A0000-0x00000000003CA000-memory.dmp	upx
behavioral1/memory/2384-19-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/2396-21-0x0000000000400000-0x000000000042A000-memory.dmp	upx

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	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2396	2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2396	2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2396	2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2396	2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2396	2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2396	2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2396	2384	d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d63c928641832e7fbcdeb1498a39bc45_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\TMP9924.tmp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\TMP9924.tmp\setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2396

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

C:\Users\Admin\AppData\Local\Temp\TMP9924.tmp\README.RTF

Filesize
1KB

MD5
2eb910db5383f061046209c48650b3ed

SHA1
e5f3c7a559ad3296ac514202c59c09821b3e54ee

SHA256
a189f9af074fe2f6a926090c71a005ded9be11c175a273e040865fbd25f803b3

SHA512
ce4b3de4d7a04cbdfbca91866d03bba3c81fb14bee75c4979b82840c7c4141ddb845ed2c1abb56451126f633c5d1c343130e9d2865bd204dff254a7bf5a1e6c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\TMP9924.tmp\SETUP.INI

Filesize
345B

MD5
a8402739b03a8214c28aa1645ebea835

SHA1
08b9480b6fb0deb8eefa643d2b670797aeaa00db

SHA256
dd47d0601dd1b85ae116b34a7fa972edb9d915fa1d578dcad48b7a2369fd10e1

SHA512
43f183016632b9ffe8b3d4e2c22c826a9a35ec4a7de3ba3a2dbc21828ae6969320db2edb2edd0c498d615aed1ceb80c237436028c7e199504c4fc980ee4ffa72

Download Submit
\Users\Admin\AppData\Local\Temp\TMP9924.tmp\setup.exe

Filesize
46KB

MD5
e5a08bc848a83a92b797fdee61e8d8dd

SHA1
2c59cf310cdcc8a24d6b81ad7b8e6b25b2d544ca

SHA256
47d887658104d6200e893c719e24612c783419964755f75f17b4849b9a6e9d47

SHA512
9a4fc09b243b1ce9e6dba3ec191f6a2dc7e337f45527825da6aa0d33f5fcdd7b46811ccb93ea4315c04d5e3102f9125a6e453afce57709381569610a0bb411d5

Download Submit
memory/2384-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2384-1-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2384-9-0x00000000003A0000-0x00000000003CA000-memory.dmp

Filesize
168KB

Download
memory/2384-19-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2384-20-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2396-16-0x0000000000820000-0x000000000084A000-memory.dmp

Filesize
168KB

Download
memory/2396-21-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download