mydoom | 247f987269b2ba83dfe017e7da30865db24d332835289626c18def318312fb39

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 22:01

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General

Target

f904dc9c0eac48dac517687b54c5cc3f_JaffaCakes118.exe
Size

28KB
MD5

f904dc9c0eac48dac517687b54c5cc3f
SHA1

5baeabce447b025b2fbda494ec069e1d901b8047
SHA256

247f987269b2ba83dfe017e7da30865db24d332835289626c18def318312fb39
SHA512

471cb5cd2b7046f883cc50f574e4c82833281dbe7242f6894252af0e55fc5cfff7d3efd4245533fd07f869a05dad3512e35897cd978c760bd21eb42ce50d8240
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNZ1lR:Dv8IRRdsxq1DjJcqfUz

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/4872-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-32-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-79-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-138-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-142-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-149-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-192-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-230-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-267-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4872-304-0x0000000000500000-0x0000000000510000-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
4840	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"	f904dc9c0eac48dac517687b54c5cc3f_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

resource	yara_rule
behavioral2/memory/4872-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0008000000023cb1-4.dat	upx
behavioral2/memory/4840-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-32-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023ccc-41.dat	upx
behavioral2/memory/4872-79-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-142-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-143-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4840-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-149-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-192-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-200-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-230-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-235-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-267-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-268-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4872-304-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4840-305-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	f904dc9c0eac48dac517687b54c5cc3f_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	f904dc9c0eac48dac517687b54c5cc3f_JaffaCakes118.exe
File created	C:\Windows\java.exe	f904dc9c0eac48dac517687b54c5cc3f_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	f904dc9c0eac48dac517687b54c5cc3f_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 4872 wrote to memory of 4840	4872	f904dc9c0eac48dac517687b54c5cc3f_JaffaCakes118.exe	83
PID 4872 wrote to memory of 4840	4872	f904dc9c0eac48dac517687b54c5cc3f_JaffaCakes118.exe	83
PID 4872 wrote to memory of 4840	4872	f904dc9c0eac48dac517687b54c5cc3f_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f904dc9c0eac48dac517687b54c5cc3f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f904dc9c0eac48dac517687b54c5cc3f_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:4872
- 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:4840

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\FMGLWGAG\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[1].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V4KZV1MD\default[3].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[2].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[3].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpACE5.tmp

Filesize
28KB

MD5
e06f036d34df8328811333255dbb9716

SHA1
95a71898ceadb1f5ddcbc72ff47fe69cc6cdc48f

SHA256
5d842930d86d1c5881fb8f48409a0a506f9ec1087ac380509f79bec92be94b4c

SHA512
5a0c827cac5c2d7415d874614c9447ad3091daa61054a3318c4f2ff29df58778ea2c778e152953b0b32e7234ba2e643062bda0181734460544d39b0b8c0a89c0

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

Filesize
1KB

MD5
7e9e31f82892f1cbc6eb13ec85962fe1

SHA1
9a7df22d6c220fbe7c9eb2d571182fd2f1c0aa58

SHA256
5bf26c8d2a344dac81c3580b1f8ebba58bdf3d843c7ff5978c484c0751efb692

SHA512
c2301eec360fb66b27ff2aeb27bbd0b9390a5265335b2327a5d1eea537c51c035ed6d3a83f7981eba940e71ad864424d96e86ac4f74c2d1eddbc190fcb466725

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

Filesize
1KB

MD5
63e94c1ec002cc7e62c021b98def4d26

SHA1
e73052ded435384aad356e9ce7d07832c8fef16e

SHA256
bf80d05b340488b621f2b94758a30d489b0cf5cce3a25fd84e056f529d91c10f

SHA512
5bdf88f8dd8a97af67bb1a6a74fb843fbbd1b3c96480c7e6cce6f1b116ea58807835ee00e6605352ed89c0d504d30f8503a5f3a902831b1dc597850d3846d34a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4840-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-235-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-305-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-268-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-143-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4840-200-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4872-192-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-230-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-149-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-142-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-267-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-304-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-79-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4872-32-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads