mydoom | 90d34fb484ed197960a98b5a94c0d73a06acc3be6a4b5c56629bcf7253f25e28

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2024 04:53

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General

Target

92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe
Size

28KB
MD5

92a75a1642d98d8f897789021c227bf8
SHA1

098513688cecfa1a4604b59a1ca831c492986cad
SHA256

90d34fb484ed197960a98b5a94c0d73a06acc3be6a4b5c56629bcf7253f25e28
SHA512

1953f72c47d5b343463ce4013a1612b2314838b4584091371a00018562902e98bf103a8de6ad86b4ce17a68e35e9dbc66b9f8cd05745f5dde9142a511af79c8c
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNbQ2Ru:Dv8IRRdsxq1DjJcqfiRu

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1820-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-32-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-37-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-133-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-153-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-160-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-188-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-219-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-261-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/1820-300-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

940 services.exe

pid	process
940	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 29 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1820-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/940-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-32-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-37-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpA036.tmp	upx
behavioral2/memory/1820-133-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-153-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/940-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-160-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-188-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-191-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-219-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-220-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-261-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-262-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1820-300-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/940-301-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\services.exe	92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe
File created	C:\Windows\java.exe	92a75a1642d98d8f897789021c227bf8_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

Processes:

92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe

description	pid	process	target process
PID 1820 wrote to memory of 940	1820	92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe	services.exe
PID 1820 wrote to memory of 940	1820	92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe	services.exe
PID 1820 wrote to memory of 940	1820	92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\92a75a1642d98d8f897789021c227bf8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\92a75a1642d98d8f897789021c227bf8_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:1820
- 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:940

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8B3ZU6S9\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

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

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[5].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[4].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA036.tmp

Filesize
28KB

MD5
395f610004ebea0ebc75dda861445636

SHA1
6d67dfcd81f1c7db75b00bd7ba9a8fdac54a0f19

SHA256
e9efa31a48b91720039735f6c7f32ac07956939eb57e42206342a0b916811152

SHA512
f4f5ff7d64cc3751cc6b24e9795513f4435fba0638b8a03a16208b49c429cee52574c7e909a303ca241cea02efe55783d39894ff4f7bc508d72f9b748933f09f

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

Filesize
1KB

MD5
4b3cb7b6958842cf38de1d64ffe0bfde

SHA1
a7481da30071c052d4da5f85a5ee2680398e4e2a

SHA256
780a9749540550b2c965ae9e82bede31feeeae59775099755ba7cb9edec50eec

SHA512
edab1d9373a41743d5b5e2665ae89cda6da7b88b79e243c85a8b033d7d5bdaa72c3430bec04ab2e7e5b3f61464c901484f23095291f6e9ebc28123b3e53770be

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

Filesize
1KB

MD5
077faca9ea1a379da92f81f6ae09d90d

SHA1
4efb3463c99ac322f678425bf4689fe0e163aef7

SHA256
3976f2af09c835f95bb81b210598790e33bfb1f4ff7314a22d96e94220923933

SHA512
2c1ec5e05038861e6274b0c348c1ce06b35ece8ac439f1bf309f22fbd149e879cd3817a168a99cd87700ee872f75d4c1de281f11c523c196c0cb1d2400c1cb83

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/940-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-301-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-262-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-220-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/940-191-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1820-188-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-37-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-160-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-219-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-153-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-261-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-133-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-300-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1820-32-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download