10d02fb849dd8c2b238ff80d5c3e34fea0f06ad645520d7ecc055f68859d603a

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11-07-2024 05:03

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General

Target

37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe
Size

345KB
MD5

37cd02c6c9ba05fff06321ff85fb5aaa
SHA1

ae76279755e043315a2ab3b04420e310b46d0398
SHA256

10d02fb849dd8c2b238ff80d5c3e34fea0f06ad645520d7ecc055f68859d603a
SHA512

e9d4d0c8758ad09e28ad8e9cc79b24d1ceee30956d0b510958a36d5b7284f9127abf878178b484cd02d68b099fd9b70ecff86ccd5517790f39f4ce7a201c2515
SSDEEP

6144:We34a1RgSauaCW506jr4eyQAzpqJmDKXOcafmRXGjpx6JTK:T17aS12h3AzXKXOcafxyJe

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2844	DsSearchBarU.exe

Loads dropped DLL 2 IoCs

pid	Process
2772	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe
2772	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\DsSearchBar = "C:\\Program Files (x86)\\Downs\\DsSearchBar\\DsSearchBarU.exe"	DsSearchBarU.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\DsSearchBar = "C:\\Program Files (x86)\\Downs\\DsSearchBar\\DsSearchBarU.exe"	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Downs\DsSearchBar\DsSearchBarU.exe	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe
File created	C:\Program Files (x86)\Downs\DsSearchBar\Uninstall.exe	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2844	DsSearchBarU.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2844	2772	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2844	2772	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2844	2772	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2844	2772	37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\37cd02c6c9ba05fff06321ff85fb5aaa_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Program Files (x86)\Downs\DsSearchBar\DsSearchBarU.exe
  "C:\Program Files (x86)\Downs\DsSearchBar\DsSearchBarU.exe" UPDATE
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetWindowsHookEx
  PID:2844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Program Files (x86)\Downs\DsSearchBar\DsSearchBarU.exe

Filesize
710KB

MD5
abd290817d46551a91589c79af18cc21

SHA1
5f59fa91bdde3f7b1249bfb8b8036b4180dae673

SHA256
1e37e8e651f6c71fd93f3dd62fb5bf856b1368a048a879a16561fffb87247247

SHA512
f70cb21623848399b87b3cc135b6a853a88b2483c72e044b6bf90acc9cc5ef9a9fa2e0c87c760d4ad4919724ca60b20f43340acc72c294db9e3c5a1d2c718f73

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\Users\Admin\AppData\Local\Temp\nsi5561.tmp\System.dll

Filesize
11KB

MD5
00a0194c20ee912257df53bfe258ee4a

SHA1
d7b4e319bc5119024690dc8230b9cc919b1b86b2

SHA256
dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

SHA512
3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads