mydoom | df982cb49329c8abd24c1ba2411ac73fad855d22b3c0bd2b64a76721a45421cb

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
07-01-2025 11:37

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General

Target

JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe
Size

65KB
MD5

607d10ee19a182f3f1faef0964ee9f4d
SHA1

b0673d3fa35f6845de90760362d60d0b76ec11cf
SHA256

df982cb49329c8abd24c1ba2411ac73fad855d22b3c0bd2b64a76721a45421cb
SHA512

226426b40ee421782e4e7e7b29a014ef782bd614a4601b674027c1f392fe53f09062631670005a21e3877305e0b7da60bdc9c50078d9407a14066cc7573ed445
SSDEEP

768:Y/q9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfxfBBW:Y/qk/Zdic/qjh8MJDH++vCyq

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/4508-0-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4508-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/files/0x001100000001195a-42.dat	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2068	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"	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4508-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000a000000023b73-4.dat	upx
behavioral2/memory/2068-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4508-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2068-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x001100000001195a-42.dat	upx
behavioral2/memory/2068-113-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-144-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-209-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-245-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2068-279-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe
File created	C:\Windows\java.exe	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.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	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 2068	4508	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe	83
PID 4508 wrote to memory of 2068	4508	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe	83
PID 4508 wrote to memory of 2068	4508	JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_607d10ee19a182f3f1faef0964ee9f4d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4508
- 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:2068

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\4OVS68NE\default[6].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\default[6].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[5].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7ADA.tmp

Filesize
65KB

MD5
52b870c9d08b5230266f0e53b79aded6

SHA1
2dac2ad683be3216a1ddcdda9956dbdac63a76b4

SHA256
a3719263f89d8cd6f63c2e3f465210600f87e3fda671c9cc4511de1185d6d69f

SHA512
957305d407ee2955b4bd3bb63a5d8f6c27e81335fe8ee1afff3cc3dc64fdad1669fa89546f8f758a753bb7539bc9e55f755834cd43ed7b55cb2d6d93e3d99e0f

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

Filesize
1KB

MD5
724acd28324027b0e6a19b5bc3927ad8

SHA1
c0f35655413c39f23fdd95044f2494210774e50c

SHA256
bdfa5113222f74fc84240a8a88ba3162bbfc44ef9ae02b91685fb2e289500b09

SHA512
19736cef827a8e0966e8b690d15c5eda85f98f37683212a0560ea38a69de090f9ec1366f85cbc11dfdef542901ffbbc04c6d388d24473b67ee4c31495d92a774

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

Filesize
1KB

MD5
1bfb5817f028c4448adddd1b0e8e5cc9

SHA1
79b43308284cf68a3035c32d0808b00cbbd22b6f

SHA256
08fe51b3f895f84c03ee1f47cb5734d36fed0907c99fa0997b8a725f170cdb54

SHA512
37adf3037ef175c307efb98dfd0d14d95467f3147103d2005387e85c72be67a697a0769b67911efa32329a045cf319a2a2addaf836f78b876da217035bcd9cb6

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

Filesize
1KB

MD5
bbac07a30aa680b6dd837c80a34a3717

SHA1
8b48afe2b7dc023b7e3223130a86ff060ae86c83

SHA256
b189a8853405ad72b1fdbe8f7a3199bdacd5ae8f34db8981b47e8f84ac9956d1

SHA512
667af020633a2ace9c97e3290ccbe5b775739524d7960ea6f2ae5032397ab04438d6a409e88e3bebc9a2460c4fd3eee53ff44a8cbc4ac435e4e0e56f227a6a96

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2068-113-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-279-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-144-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-209-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-245-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2068-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4508-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4508-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads