mydoom | fc53d8316e4d5476a378140b9929b7b3a35a523e067a45b733219e860800f1c2

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2024 04:24

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General

Target

d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe
Size

28KB
MD5

d0a3b1404bf75459f47b54ecc7d10a41
SHA1

04c85a4bb4e22b1a48d42e6315dbd3880e1459db
SHA256

fc53d8316e4d5476a378140b9929b7b3a35a523e067a45b733219e860800f1c2
SHA512

df1ea1457abf7b275f786df21f405a5dfaffa3c0815330bad2a112657f3ecd11a1a2b0aa1ed385b5d204a3ac5c1be5719f258f24f4ec878252b9d8530ec35af1
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNgoS:Dv8IRRdsxq1DjJcqfHv

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/3560-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-27-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-32-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-110-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-139-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-148-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-185-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-231-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-263-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-297-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/3560-330-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
836	services.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3560-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0008000000023ca4-4.dat	upx
behavioral2/memory/836-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/836-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/836-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/836-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-27-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-32-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cc2-43.dat	upx
behavioral2/memory/3560-110-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-111-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-139-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/836-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-148-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-185-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-186-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-231-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-232-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-263-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-266-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-297-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-298-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-330-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/836-331-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe
File created	C:\Windows\java.exe	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe

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	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3560 wrote to memory of 836	3560	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe	82
PID 3560 wrote to memory of 836	3560	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe	82
PID 3560 wrote to memory of 836	3560	d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d0a3b1404bf75459f47b54ecc7d10a41_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:836

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[8].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[1].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[7].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8B74.tmp

Filesize
28KB

MD5
9841622ea55a203690d29f692b2c2c7b

SHA1
5e75354f4d549acc7504be0d4cae5d8a8671584f

SHA256
7031f722c956e9fda8405d7c0666b62d1f81679cf31954732b96e4fd968df567

SHA512
9dfb79139883a4058a27e461923ac3bc9e0b682ec530224ea187b06921cb2cffcdfadef9d5aeacf0fc7493f568fe56b06724699ea85247c383e24307e16720c5

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

Filesize
1KB

MD5
99c3d973baf8b182e78cb2ad1f01a230

SHA1
87d614a476afc038680a793b03fab1f096bd10ec

SHA256
aad5d8d3707e987da885ea4c73602dc69d9d0359f56745dd837055c76fa9e3d3

SHA512
c2521fc9cea0c1fe66d55af01e9daa59647c5866eb29bb8839e391a16e04fca3cd00dafccb06a8a448a24a1ae34c2912daa7e133e31dcfcf226ca8fd5e81a6ee

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

Filesize
1KB

MD5
78d86e6949bd00f664a229810155c6c5

SHA1
7d6a2cfd6158a6e8c416671cfe51c614036baa55

SHA256
6b2b458f04847099975a141a762c097adbb02294614e88aed5b094cb63ab4dc4

SHA512
6c443e0733f0f138a80c3f14fbcffe2440226fbe919bfa0878c67ff205642289b88c780363bc4fd4d05df69ac4159c78c16d8cedffe5a011304f4b0568e23ae9

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

Filesize
1KB

MD5
03b7ea23b6d4e713901461aca2f93a5a

SHA1
e79fdbdfaf31f5c73a8e3350de6e7036a8db9669

SHA256
838f0695c7adb918cb52260ef39405a5212755fa4cbd65bef3ea6943b33698c1

SHA512
60ee49cf9d7bb7fc135fa9dd33472c52e17a9fca14c2edd84a34fc3a161f59a85ae2bae4ee79f29b414d58017ac7d3fe54ab135759ef58423d087d565d8bc933

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

Filesize
1KB

MD5
2726ad78dd5b54d1ca19783197f8eac3

SHA1
10518386004b0bba0997ce88b646d9fa8b506be8

SHA256
4efd5cb1c3821b6fc09bb4d6d89e5a3f29e522f0c494696482f3485ff0735db8

SHA512
1bf83f88e363f38dd781e0050a7f62821d1fd6a110a7668e058cd20713ef59a0abaea1c213033f40ce9e64dfe07974312e1ca87f198039f675da89f3c482380b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/836-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-111-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-331-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-266-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-298-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-186-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-232-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/836-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-231-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-263-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-27-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-297-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-185-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-148-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-330-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-139-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-32-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3560-110-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads