a9a0001ad68153b66d7d479e8a1b5059a22297db703c24fbe47c3bda8915c0e0

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 22:20

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General

Target
5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe
Size 6.8MB
Sample240519-19g3aadd46
SHA256 a9a0001ad68153b66d7d479e8a1b5059a22297db703c24fbe47c3bda8915c0e0
MD5 5bc727948f15a1e96ee0cd47df641a6f
SHA1 8020590bbac9b74b8e0acc9218fccce5066c8ecb
SHA512 6b4248f81dfd5c2bbccc87c3cff23f3b5321277efbcbd3eeb932537cb992f323994ad73d7f88c85958753f2f478e503547adaafd9cbc51b4626d6adf3cc52caa
SSDEEP 196608:Bqtzhek/k5UmOsSUrgpaIurqFYVIvSiyx1UuU4:sdskJpsrqFMIvbe59
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
3976	crux_free.exe

Loads dropped DLL 6 IoCs

pid	Process
4924	5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe
4924	5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe
4924	5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe
3976	crux_free.exe
3976	crux_free.exe
3976	crux_free.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 3976	4924	5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe	96
PID 4924 wrote to memory of 3976	4924	5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe	96
PID 4924 wrote to memory of 3976	4924	5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bc727948f15a1e96ee0cd47df641a6f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Users\Admin\AppData\Local\Temp\nsf541D.tmp\crux_free.exe
  C:\Users\Admin\AppData\Local\Temp\nsf541D.tmp\crux_free.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3976

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

103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
Size 717B
SHA256 af2343382b88335eea72251ad84949e244ff54b6995063e24459a7216e9576b9
MD5 822467b728b7a66b081c91795373789a
SHA1 d8f2f02e1eef62485a9feffd59ce837511749865
SHA512 bacea07d92c32078ca6a0161549b4e18edab745dd44947e5f181d28cc24468e07769d6835816cdfb944fd3d0099bde5e21b48f4966824c5c16c1801712303eb6
MD5 SHA1 SHA512

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103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 b91d556e7952ff6465e6cb72bd791514a67b8063eca2520fe592277bcde86387
MD5 7b2a33d910cca544f6f399d7e5e70f37
SHA1 358d74fc053bb9f133c99ef47b937acdee067c8c
SHA512 463d2c2cf2c0b8571e69d95b7e8aa9a83983f6358c40e2e0afe763a8fa5fef3d7643353ae6977968d92ebbb4d820cdfe8d6c4cfae2afebd37291316bf149fb47
MD5 SHA1 SHA512

Submit Download

NSISPluginW.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf541D.tmp\NSISPluginW.dll
Size 218KB
SHA256 43b09fec17785a2db3a957ce135648779ad326cc080eeb60748635c9dfc85090
MD5 75e094b6270c6c3f2a7022d70c937064
SHA1 8221ff739905447d96bad2afde3c5108ed248060
SHA512 773462e72af91b7e639a9bfe2cdc822d686650bfd511c6d61799834d4a77530a466c00e97b4527d6a5a40941bc5ba986b7012492c7e0bb4796824ee6dbc0b830
SSDEEP 3072:f8zzg+IDR5zmnoidUS1aMG0LoQOmgnlKUYzF6Qs28I+YiwnfKDl9c:f8z8+Y4NXahQOmgnl+F6TStA4
MD5 SHA1 SHA512 SSDEEP

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System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf541D.tmp\System.dll
Size 11KB
SHA256 7851cb12fa4131f1fee5de390d650ef65cac561279f1cfe70ad16cc9780210af
MD5 bf712f32249029466fa86756f5546950
SHA1 75ac4dc4808ac148ddd78f6b89a51afbd4091c2e
SHA512 13f69959b28416e0b8811c962a49309dca3f048a165457051a28a3eb51377dcaf99a15e86d7eee8f867a9e25ecf8c44da370ac8f530eeae7b5252eaba64b96f4
SSDEEP 192:0N2gQuUwXzioj4KALV2upWzVd7q1QDXEbBZ8KxHdGzyS/Kx:rJoiO8V2upW7vQjS/
MD5 SHA1 SHA512 SSDEEP

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crux_free.exe

Path C:\Users\Admin\AppData\Local\Temp\nsf541D.tmp\crux_free.exe
Size 9.6MB
SHA256 f83a02e246ec539ecc87593ed2ec0a457f727c34ddb7f941bbe58c84db4bacba
MD5 9065e43d9de9179382434edb02373251
SHA1 6d1368ab1399f7846d2fe305a250b54decb486d7
SHA512 20bcf5448b57347b15434f585490b8b39a2321655e46a70d9817a720b08c2d317bc0bd75d558151c3006c55c8d60d3feedcc3ef85a1a30852fa3e6626ab1053d
SSDEEP 196608:yQON6Gif26Z5Ayrb9TTg7ReSxDkN02Nd9KYZ4u7rHc7vMZX0H3MUWUu6dXfr1t:vIkbAyr5qkSBk224WoMZX0+sZD1t
MD5 SHA1 SHA512 SSDEEP

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inetc.dll

Path C:\Users\Admin\AppData\Local\Temp\nsf541D.tmp\inetc.dll
Size 24KB
SHA256 4f26394c93f1acb315c42c351983dafc7f094b2d05db6d7a1ba7dcb39a3a599e
MD5 1fc1fbb2c7a14b7901fc9abbd6dbef10
SHA1 4d9ed86f31075a3d3f674ff78f39c190a4098126
SHA512 76d8ff7fc301cc5ff966ad8be17f0f3f2d869ef797c5a2c55a062305c02133a842906448741bf9818ec369bbb2932b9a9c2193ebc59835b50e8703db0090fdb2
SSDEEP 384:ya3Bj/GAqvdXP4P4IVlht8zNHxKNSJvor9e9dQTIHzOZwceyeZwd6TJdpq:yRtqLhtqKNS5sAvQTIB86T0
MD5 SHA1 SHA512 SSDEEP

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nsDialogs.dll

Path C:\Users\Admin\AppData\Local\Temp\nstDB8C.tmp\nsDialogs.dll
Size 9KB
SHA256 416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6
MD5 4ccc4a742d4423f2f0ed744fd9c81f63
SHA1 704f00a1acc327fd879cf75fc90d0b8f927c36bc
SHA512 790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb
SSDEEP 192:SbEunjqjIcESwFlioU3M0LLF/t8t9pKSfOi:SbESjFCw6oWPFl8jfOi
MD5 SHA1 SHA512 SSDEEP

Submit Download

temp.txt

Path C:\Users\Admin\AppData\Local\Temp\nstDB8C.tmp\temp.txt
Size 5B
SHA256 bd428b9945518549ab533001c63b6e8d92c4906f55b9ef0929c2ad133c0e8feb
MD5 18d6db5faf6a95d96811ff040a675cad
SHA1 e3b1c874b07e920f5092b34238b539c29b1e3578
SHA512 8d9068612f731cd01844a06183e7500cc2c326eb1244dd05c82c2ed1dbfcc364dad5f2cc3ced0d4f9198fa12bad17963b6325cc5f1ae38443234aa3519857acf
MD5 SHA1 SHA512

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads