48e984771a4de96c34328b22f72792b4e7f0e56355dfce23522ffda44c0f9f76

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
22-05-2024 23:28

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General

Target

68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe
Size

40KB
MD5

68ffb7c652fd202b90e27e76b43e880d
SHA1

1e3909304cef50f0b800f951934d4cd25e5b6516
SHA256

48e984771a4de96c34328b22f72792b4e7f0e56355dfce23522ffda44c0f9f76
SHA512

328e89ee3dce2389ce679bc3b51caaae636ab1951bc4978746302823028a4237042381170bb010e906a5d74321be1bab6c7c710eb99a0a69ea01e97b327c579e
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtH3:aqk/Zdic/qjh8w19JDH3

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

4056 services.exe

pid	process
4056	services.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
C:\Windows\services.exe	upx
behavioral2/memory/4056-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-13-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-120-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-214-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4056-218-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	68ffb7c652fd202b90e27e76b43e880d_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

Processes:

68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Windows\java.exe	68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe
File created	C:\Windows\java.exe	68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe
File created	C:\Windows\services.exe	68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe

description	pid	process	target process
PID 1420 wrote to memory of 4056	1420	68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe	services.exe
PID 1420 wrote to memory of 4056	1420	68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe	services.exe
PID 1420 wrote to memory of 4056	1420	68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68ffb7c652fd202b90e27e76b43e880d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1420

C:\Windows\services.exe
"C:\Windows\services.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:4056

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9O7X9C7J\W85NQ8KY.htm
Filesize
176KB

MD5
0c192cf4d246c7c2a92406eb2e759c0e

SHA1
78913dd1ccd0ecd54ed99b0795c710befde2f327

SHA256
3d4a0a270be2a6fbe7f608169597d43e8fd73431bce042957780ecb016ccc8f5

SHA512
36cfcff3bc5cc3856be767541b3f246fedf7532d4a07b25e5b9cdee28ca12afe59ffd27f07a7af7b91f06a463e345f4fc53451f8cedc281d73ce07a3d31aef82

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\I3C6LG3F\search[2].htm
Filesize
130KB

MD5
d136e412bc171958101646895c0f3d00

SHA1
7d8e7417b674c0014fa92cb0fb2519f44557b597

SHA256
6fbe7dfa8bd7a42bc162cc0606c93d41e862ec3ca8bb4974ff4ea47785749b95

SHA512
7c2173d5ee7c842fd99a99e48608d9c68b994f51d388a2a615b47731beeb63a0bed0c5e6ce7c93d1d6b516ee34e4f545502f046a03803dc193e6034faa5e57da

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J9NDGDSC\search[1].htm
Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Z5ILU938\TBBJA1GW.htm
Filesize
176KB

MD5
d94296cfc487998d3b4f3f9827eed0a7

SHA1
7984d2891983190b811bc67d102912f6cccac97a

SHA256
2d8ea7c11d49416c29432d19152cc8c8e32e3f212fd23101d31193292b8a6021

SHA512
6ba89232170692c64abf08cec6d1e7e7a3f9f4a92c3c521bc4a34cbac56ac46ff49aec80914a8a42a658af1e517ad7fe2b32960038a4542357dfa65668cb6ea3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCBD9.tmp
Filesize
40KB

MD5
eee9f448ab6289947005f229448a1c8f

SHA1
c48e83d571fb3d1071f4bc0ffadce0522b313a50

SHA256
25cb0fc40007f317d9b8009d53cfd54f5b2ee756356515ee54d01f24d657f06e

SHA512
e492a81e3acef2fbc1487e05ef2b52230997865c6e7743b51baba5745886c05897ca5f03caa6a84ffedb44ad2817db0bebb40a79670ab756a95d0aab916fedf7

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
1KB

MD5
2ca708aeef05028690377925f13abf7c

SHA1
bb4852cd9cecbf81e5ea61fdee09bf8a2a433a2c

SHA256
f68f268870c84dc5d3d6b82b0107bf668f2aa7fd79f0700bab5ebf96324f4565

SHA512
d4fe538396f3939bde0466aeb197657bd0e96e5545dc6a75817c40e87302717013346a79070a8d7f2af657a0f39cb679b431fe27efdadf790fcc192e65a40d73

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
1KB

MD5
69859ea811f7473a84ec88828f7c9c80

SHA1
878768684eb49415bd037cede777d02ab1e5bcf0

SHA256
abca4c7271f833c215596f050e4db971bd9567fe9f745f7be203c05af6fc638f

SHA512
957ce58df80208fb9089ad73742cc196d840417384ad6e9ecdfcc87c7c4439242481335bb05a15ca724579d184ead0eeb38c6fd03586be428634951a64aa432a

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe
Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1420-0-0x0000000000500000-0x000000000050D000-memory.dmp

Filesize
52KB

Download
memory/4056-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-120-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-13-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-214-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-218-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4056-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download