mydoom | 6a8cb264104acf799491a265a8375f749f32cf48a7efc2c1289f0cc3bf72730a

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 04:15

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General

Target

dbcb1f47aacd98923697769c66e83fb0_JaffaCakes118.exe
Size

28KB
MD5

dbcb1f47aacd98923697769c66e83fb0
SHA1

75e9e86d105949f99c515fbe30df72cc2dbf3400
SHA256

6a8cb264104acf799491a265a8375f749f32cf48a7efc2c1289f0cc3bf72730a
SHA512

8247629fdcc8c0000cd638a01b19fc7e2249cb91aab7b2ffeee39afc72e18aea61539cb7e69716055390221552f9cdfb529656d83d98747a0938a165c9546c69
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN2FiK0:Dv8IRRdsxq1DjJcqfq

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/2060-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-32-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-37-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-147-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-161-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-168-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-195-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-235-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-274-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/2060-311-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
4356	services.exe

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2060-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023567-4.dat	upx
behavioral2/memory/2060-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-32-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-37-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000002357a-48.dat	upx
behavioral2/memory/2060-147-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-161-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4356-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-168-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-195-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-198-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-235-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-236-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-274-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-275-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-311-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/4356-312-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	dbcb1f47aacd98923697769c66e83fb0_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

description	ioc	Process
File created	C:\Windows\java.exe	dbcb1f47aacd98923697769c66e83fb0_JaffaCakes118.exe
File created	C:\Windows\services.exe	dbcb1f47aacd98923697769c66e83fb0_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	dbcb1f47aacd98923697769c66e83fb0_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	dbcb1f47aacd98923697769c66e83fb0_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 2060 wrote to memory of 4356	2060	dbcb1f47aacd98923697769c66e83fb0_JaffaCakes118.exe	90
PID 2060 wrote to memory of 4356	2060	dbcb1f47aacd98923697769c66e83fb0_JaffaCakes118.exe	90
PID 2060 wrote to memory of 4356	2060	dbcb1f47aacd98923697769c66e83fb0_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\dbcb1f47aacd98923697769c66e83fb0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dbcb1f47aacd98923697769c66e83fb0_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:2060
- 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:4356

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3668,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:8
1⤵
PID:892

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\0KP8BKDN\default[2].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0KP8BKDN\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\default[5].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\default[9].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XHVIU6BA\default[4].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp166E.tmp

Filesize
28KB

MD5
205426c61ecfce43264ce849b439924f

SHA1
61123d42da517b31542720837d0141a512a06b5e

SHA256
7839c5550bc4af9f5a6de4a786a7b6bc632d5a4d4b7f43b62365247621003681

SHA512
10b4413e10d2a5b5ce1e89b5a2dd03037f88f13646b17fecd58f5eabd9c1fa6e7fda13d329c374a2fcecb6013d355b3fd8b749204b269ed958361bad34e4ebe5

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

Filesize
1KB

MD5
801b228ce657b7710d685b3344e55278

SHA1
e6339c6f9c13aab6878e0c382e9e5240bebbca51

SHA256
7e4df9eb5c37cb89084a796a1770343bcf6ba7c5347428749a61290fbeb8acb5

SHA512
eb24ee930054f35898de18a2546f6258da3c416b0924c1430dbd3b217dfc5c223dea30a16a77ed45124d1cbe576742d8f11335301bca85474b7977a36e0b7e2b

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

Filesize
1KB

MD5
6ca092cc46d4d633e48f6c91634c05e5

SHA1
5992754a049535f7a60a06afaaf017c0e9f42c1c

SHA256
6ecf3af85ad3ebfbd382854640bf5f6b6fa463df3bc813e1cc6c8af52d188a78

SHA512
ffc83e005f3a47067279a322f71569c0a2e5778d65fb81b7df906010fb57330d61571e044433d771434f9dd82f923904823c3a08b013ca8d7688760318470c32

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2060-311-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-37-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-32-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-274-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-147-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-235-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-161-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-195-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2060-168-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4356-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-198-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-236-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-275-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-312-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4356-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads