mydoom | 3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210

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
13-11-2024 18:39

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General

Target

3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe
Size

29KB
MD5

3aa522cd5aed354cf37d9b2b5b10b140
SHA1

29eb222c730defad000221ca5f83c7c3cde7cb0a
SHA256

3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210
SHA512

885fb9c052d0cf3d79dbc5e95ef5bb298f32eef2a8062e3a30d3c501650d7334a6962233ef15471b5d1089b3f61a467274ff757f18896da5060e23127d32c9e4
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G:AEwVs+0jNDY1qi/qu

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4320-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-173-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-203-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-235-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-256-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4320-288-0x0000000000500000-0x0000000000510200-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

1572 services.exe

pid	process
1572	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.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/4320-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4320-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1572-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1572-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1572-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1572-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp5C86.tmp	upx
behavioral2/memory/4320-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1572-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-203-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-207-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-235-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-236-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-256-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-257-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4320-288-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1572-289-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe

description	ioc	process
File opened for modification	C:\Windows\java.exe	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe
File created	C:\Windows\java.exe	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe
File created	C:\Windows\services.exe	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.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:

3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe

description	pid	process	target process
PID 4320 wrote to memory of 1572	4320	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe	services.exe
PID 4320 wrote to memory of 1572	4320	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe	services.exe
PID 4320 wrote to memory of 1572	4320	3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe
"C:\Users\Admin\AppData\Local\Temp\3342a89f06e8179e70cb4c7f7981b422fad6571a693237173e94ef7c2b3a5210N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4320
- 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:1572

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\2YUS9Q6F\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[2].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\default[4].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H4VCA4X1\default[2].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\W9QJOIKH\default[8].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5C86.tmp

Filesize
29KB

MD5
7e4315a7ee3b0e9bd4bd213034cc8cbb

SHA1
32521e5459f34b3a68c8fb27ab664dfdfcf5e37d

SHA256
9a7090ed796b9a3605330a1e7637ba946f9130cdc5911926643c2acd118f9412

SHA512
effd4e36b8e267ff7aefd0a206db5d3fc80bf07957dde56e28e06bd38430ec98b455230e511303016adc4de83b8ae591350c4c0200537abb4b74676fe5e91ed2

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

Filesize
384B

MD5
998584194b7b49b7f094c449c380d307

SHA1
6cccac4e048cf65674c455bab08d9e08d0b54e24

SHA256
fb50fdd742508ba085e661ae53fc540560c5f665e60726b09bdade0a250c8370

SHA512
90257967b4521a15f418fda260a7c9463edea2501400cedc86bafb0b6e31afb6cf4ffbbef1352fc9312656def45528bb33bf413572de116cf5c0e28ecfd715b6

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

Filesize
384B

MD5
45c36452519fd5f22548f13b09397a50

SHA1
7b358c182e90c29f82831e8b486e77aaa83848b4

SHA256
62e97cbe12dbf58a41b865fd92cc48dcac4ca9730815512685085b2cb646766c

SHA512
06c47bbb7cc81bacbeffb82a1909a5bf72e68b27b6fcae457541b2e5dc91cb0b806d1885318ee56eede52210798c22b1229e9d37a8513ca5f879690099a8c705

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

Filesize
384B

MD5
a0d78abf40e661ad27395f48edfa7315

SHA1
da4ed2140bda8c2792cf7cc02b3bdb6a5d6d1974

SHA256
84eef669f99d4a70aad80bbcd2d301b7c75519e85e80a1d6e74c3d1d5eb2d1d4

SHA512
6937db5021c3d906a226fc2fe5cade1201eae541542253908c1cd53833b178a06b34445d806633e98b79858ccb41fd7104d80a14ac65be305f583da24d3a0d2c

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

Filesize
384B

MD5
e26665b86115dba3ed17ae28f0c6d041

SHA1
6aaa1a5ff89d944325951d3f40bed14fbd6d6ba9

SHA256
66e8a8c8a568ea1bf9ba222b863799086f52e66c00c69209490886b26b82a4d9

SHA512
5111926c45b58b27e1b9bc037e70c6c0608b2e0b0804f30f2457e97b470cdd7662801b0eee75dce075331c53359d6037d658bc07f1b97a19f24cbe7b4b163bcf

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/1572-236-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-257-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-289-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-207-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1572-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4320-235-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-256-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-203-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-288-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4320-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download