mydoom | cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21

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
28-12-2024 02:58

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General

Target

cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
Size

29KB
MD5

5ac04339b4470bff222bb01c0a5694af
SHA1

f9650cae3e2f4cc708da2ed8ea27469074c0e4a3
SHA256

cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21
SHA512

4ea3a782d6930b13444331afd5a91974f77a1b2e01df9b3549216172906397c9625457db320e8bbe36a2d2a83b63ffb1751de0667af0ec59fd6f3fb2b1aa17ab
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4:AEwVs+0jNDY1qi/qw

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/3272-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-89-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-139-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-141-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-189-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-222-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-249-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-278-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3272-318-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
3592	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3272-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b78-4.dat	upx
behavioral2/memory/3592-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000f000000023ba3-36.dat	upx
behavioral2/memory/3272-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-139-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3592-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-189-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-190-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-222-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-249-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-252-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-278-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-279-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3272-318-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3592-319-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
File opened for modification	C:\Windows\java.exe	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
File created	C:\Windows\java.exe	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.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	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 3592	3272	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe	83
PID 3272 wrote to memory of 3592	3272	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe	83
PID 3272 wrote to memory of 3592	3272	cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe	83

C:\Users\Admin\AppData\Local\Temp\cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe
"C:\Users\Admin\AppData\Local\Temp\cbee9ebf0a3add95e820e89df15f33276437af2249713571cdf937f7f7ee8f21.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3272
- 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:3592

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\321WJBEQ\default[4].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\321WJBEQ\default[6].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

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

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\default[1].htm

Filesize
304B

MD5
779eb6e922262fd34798d1da675ff1b9

SHA1
8ac9d18a9f1fd8ddb1bb8e6638c4faf7c38c08f4

SHA256
f5b7521dca08f599000d2234268361c7a0de6d916540f07841bd28ec4d28fa1c

SHA512
70654bf9abe3d5a399d9e010b4ba12743f789cf78f1c9e41ddf1377dd5179f24c871dfbb89876e17c2d1206ac18f49f42d0ca54517e2c25491d34c509b053ec7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\default[2].htm

Filesize
303B

MD5
716cb7f5b783829c36e49996fc0bf627

SHA1
63471c20af48dd7052d63a695a12d86e2fc6871d

SHA256
6ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40

SHA512
c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\default[5].htm

Filesize
303B

MD5
bcff225d207b6681a01ce639f790b613

SHA1
529dbb5ff6798cabb783b8c10c3e689e2021c521

SHA256
42c0f0033e6d1faa7c7d0a3e9caa3164267aec10d9d6066c1bf52b94c3691303

SHA512
c0bdb69112b649b4160a80cdd56c6105ad0d834ef2278bb53eddc7157ec0f811e36621f76c247bba6b25c9e855b0a51035025378a18b9c9fd1c672ddde7d688d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

Filesize
320B

MD5
dcf55bd110271b11f7d1d358ecbebd73

SHA1
eb5579e69102ba3909dfbd4440b1432a482644e2

SHA256
548f0259c62c58f075f2761c458fc7dff86f89ccf0d00cac3bfcc691ebb5df3c

SHA512
80927dbcfbe83482391acfa6e14554721175019acbee707836503395fdfc2179723cf26a4185bd5493c9bc4a539e9cdbedfa28ea91f6c586af514c6f64a4186d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp362E.tmp

Filesize
29KB

MD5
fa30811b4a6d7955d0ffd3fde4537aff

SHA1
9a08128bfd59eda77f600af0f256615849e0b86c

SHA256
1becc8a613f19c7da2dc96fa6c1adea62dfe079a9a367169d19b411622294399

SHA512
ee376b741bedca40c11bf8f0fce73ae7101c397742928acfc880549b536b7b8467ad6980b9690084b9fc5c06a25686775e062a995cea467b6acab18ea604e138

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

Filesize
352B

MD5
e6cbb4c80a28eddcc65ee5647b51cfb0

SHA1
8961905245caf60541707f74962ed11822b3b2d8

SHA256
a8f8db8b4f9890168d574ed0ae90ece079356af993196b54683cf3f607b4aa11

SHA512
445767a4a0f4bc41a6c94d3804a5ab13b866d0f7d89a02e2e28cf882ae7676a6f9564b4cfded6d2db51933664d34d9d74dae3856e5c12f0e1f2eb703ec5664ea

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

Filesize
352B

MD5
665da8a7f9f88bd9700a95dd5b5b60a8

SHA1
2b79765be77ae9295923e9736d283fbe8a853b5f

SHA256
ea250e3059cf11c4431561cb1821c60fc638a25562ca408768991c0a190aab2b

SHA512
e99c966e3544bc3afb61689d92d53396fc0bac37863c7efac82e91d61bc3db177663ffa64823a33c13cbaa60fcb12660fbe3438b3c31ff1bbc482acf0c841d5a

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

Filesize
352B

MD5
37a7b9faf12d058157e57c6c9f294801

SHA1
929f1ebb4ef957ef7ef1c2f73b3208928ac78970

SHA256
77c21be284c12c68b23c3bd3baba89138d02bb3c445ff6fa07cb8e69e663f7bd

SHA512
ea1fc169e8dd31a9fe6262eeaa90bc36793e210d78fbc9ebf077db3e4b023a01715828d262dae41c635c8a45b63f5cb114b5cb6d111381a0f54560dd017eb373

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

Filesize
352B

MD5
71c063974699d017d29f2dab82baacaf

SHA1
28be00f6417103687615b4376c4c27693e3970d0

SHA256
3d016fc8e6f3753f723a83abe62bac686a91b1dd23b58593f683516b30b3224b

SHA512
27ec4af5c4813da3c2803d8ba3eeeab52ef0f22afcf1b06896efd83399745ddc92ba52db07c410d500826dd8fe8c02b265c9471f3f16a343913b39cf2fbd86a2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3272-278-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-139-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-222-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-249-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-318-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-189-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3272-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3592-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-190-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-252-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-279-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-319-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3592-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads