mydoom | f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99

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
23-11-2024 05:20

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General

Target

f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe
Size

29KB
MD5

4e5b6062e29b04407a6e87e13524998b
SHA1

53e4dba0cbb509cff6d411f4d5e33f31ce09e8b3
SHA256

f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99
SHA512

feadfd6f51b1a4d488e0a0e5f647980fe0b2ae9b8daf91d733079949147a59ee297db52eaec124a1a7daf69fd9b2c4b804be81beeaed7307d6db8802edef8d49
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ouD:AEwVs+0jNDY1qi/q3

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-120-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-177-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-212-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-241-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5060-277-0x0000000000500000-0x0000000000510200-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
4268	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.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/5060-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c91-4.dat	upx
behavioral2/memory/4268-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f51-48.dat	upx
behavioral2/memory/5060-120-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4268-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-212-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-241-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-242-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5060-277-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4268-278-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe

description	ioc	Process
File created	C:\Windows\services.exe	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe
File opened for modification	C:\Windows\java.exe	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe
File created	C:\Windows\java.exe	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.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:

f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe

description	pid	Process	procid_target
PID 5060 wrote to memory of 4268	5060	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe	82
PID 5060 wrote to memory of 4268	5060	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe	82
PID 5060 wrote to memory of 4268	5060	f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe	82

C:\Users\Admin\AppData\Local\Temp\f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe
"C:\Users\Admin\AppData\Local\Temp\f69025ef1927f6cca6071cb449f3f5c6907b51f1d07232989357f516b2f23b99.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060
- 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:4268

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\84KCLP1T\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\84KCLP1T\default[8].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[2].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\default[1].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAF67.tmp

Filesize
29KB

MD5
5e7ffbcfdb402ed3a92060a8fe310a16

SHA1
b2e2f4ff79ff129f5f675d61e8705096a690bb9e

SHA256
03c9dce37b8209be6361e3e354be0066cacfc7d604373b607befb98dc5c47a2b

SHA512
631e65e9fdd41799ae7ee9acd55f82f2a059ef6347737c876f20fcd80e1414b8bdacdb0cc387c4b7256d4f44890e3176147f33b7eea4d28baac38205a3fd1cb0

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

Filesize
352B

MD5
9ed5c437f94116af4cc1547051d41971

SHA1
6a99862eccd07be5431535c7e2f9964147d13b91

SHA256
0475be46be909d4247063efb236b288b168afee1c854614f5362b974b3f099d6

SHA512
e7a3d41acd121efb26bd694e1cbff250e39a0338faaf54c445496ff657007999d4f94fbb4d219e8e0d30b3f44e3ea00d4ca354d9cc8a5ebb19dcfa5d1905245f

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

Filesize
352B

MD5
249adff98ab99fff2950ac0d7dd42d45

SHA1
e806eb12ddc127e70362e0ae5c7c03d017870d25

SHA256
9024be49432dfe4e6c872fa22ceef82a2010ec4dae1bd09238aac8c1335be30c

SHA512
dd88c62fdb12b555e734cc8ef6a3c01c1814354690a0171948aa274d8a4e7c197e9ec6a5f79756a267b4d9fca795738ce0393ae65eb1ae20bad6c9416aadff2d

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/4268-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-278-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-242-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4268-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5060-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-212-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-241-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-277-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-120-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5060-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download