b38208c6f901eb567d2d7b9562eeb7a4b7619a98d2b8a2536bd8c538ff4e95d8

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 05:10

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General

Target

832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe
Size

40KB
MD5

832031849def9eaf8fd9a833a73a0e80
SHA1

d9f7df999b997ba7f63abcc77019a567a9ee89dd
SHA256

b38208c6f901eb567d2d7b9562eeb7a4b7619a98d2b8a2536bd8c538ff4e95d8
SHA512

090dfb5e089fb835ae21d7f1967af0e45c42727bf12f20e52125a11064dc4464313e7e911627ef325ac84bbbc74708823e75e95e07d4ee1e3b7b96eb89c614d0
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHmdpL:aqk/Zdic/qjh8w19JDHI

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3464	services.exe

UPX packed file 16 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x00080000000233f5-4.dat	upx
behavioral2/memory/3464-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-13-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-109-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-219-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-261-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-288-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-318-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe
File created	C:\Windows\java.exe	832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe
File created	C:\Windows\services.exe	832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 3464	2896	832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe	81
PID 2896 wrote to memory of 3464	2896	832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe	81
PID 2896 wrote to memory of 3464	2896	832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\832031849def9eaf8fd9a833a73a0e80_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3464

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\79ZXHV21\defaultB4ZTKDV5.htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\79ZXHV21\default[2].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9HVBWIRO\default[6].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\CMMYN4JX\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q7QYTB89\default[2].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Q7QYTB89\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD1A.tmp

Filesize
40KB

MD5
170b37a44118ffd546bd1e44b2f243d7

SHA1
50f3e1bb1b8676ede952b6c17c91338807d89c37

SHA256
b628fb3f5b401f72e065b93fd58f802b758b3c1819aaa606b440fcc5983513bf

SHA512
d67adab2d88d5a9acffd363c6c73e1c617965811712a14b6a1ee14f96b12ab1cab07f084d8d08ee85c2b9ca0b2c6eed4945fff7de40c6114ea1cfb8e394394c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
f759efb4c67d10db95deb537ebc69fe5

SHA1
c55b377fc976ffbfdf90e256f27707d1e13a167a

SHA256
69d54376e56b187da4ee7a7c61d8580810af3b268e94d1b08289ffcfef4f70b5

SHA512
eb86cd93f96adb7c1a2a6d2e31a8e6aac2e9d577f6df181cd152d273a8040dbf32a602c01ceb2685585552e4c89088342e60480ab1271b7b5a91e0d59a8936d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
461b0f16496f28730c81d31cde25e747

SHA1
e619da24b2bfb6857c66bce8503720762ae9f4eb

SHA256
f640574aa3a61b51281da4beaf9e049feedcaaa57c65602b1369ad10decb737b

SHA512
e8465deac62ceeb8740dd99478fd2727e220d33e390ac40a632cb6bdf1a726797221071a238dcbf4a463b1e464589fb186e19dce86af18c889842fd3b9af3a00

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
bc756acd457bff7ae149c3117244c1b7

SHA1
5c81e35cf5a62d5a47b8fd96bcc9ab982f368716

SHA256
952e2816ef8394de6efe11fc4e2184b0a4be2c6ad086e878c2f43611593f6dbc

SHA512
7ffeba4bb48f8b9a845de11d87848dcbb8ed5da5e9be1aa7d85fbac3f0ebff59950cf65a7d2deea88b985134c2caf46ac2693cecb049d15a38f1a723c4029fdc

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
9066776344eda7ca11468e8e1214d69c

SHA1
80e1dc609ece3863c59845534aa7342d19cc3280

SHA256
19a81e7f2a38f06a546500c2d89b0691c0702a7e215ced2a534ff408136a9033

SHA512
1e968d51098993da02f3f05a1d2dda1448bfe41c340d0b99718350455c84e9ccd595b24e354f4f288e579c06a6648e5db95a01b5baaa75654ef7f77ff0a955d4

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2896-0-0x0000000000500000-0x000000000050D000-memory.dmp

Filesize
52KB

Download
memory/3464-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-109-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-219-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-261-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-288-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-318-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-13-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads