mydoom | b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4

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
24-11-2024 19:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe
Size

29KB
MD5

62f88bde4d65ac8b35ff7f02d1c18bcf
SHA1

bbd3884d7c0ffe81d147d14925c06630ebbbec97
SHA256

b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4
SHA512

450279879ed2839962511229443ede172449ade269972202bccf5cdb64336735e12bfe24d1393ac72255764ad42905336e7323ec7d1765a2ed3426b26383bacf
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/hhg:AEwVs+0jNDY1qi/qJC

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4452-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-129-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-136-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-187-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-230-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-262-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-296-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4452-325-0x0000000000500000-0x0000000000510200-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
3700	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 30 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4452-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b75-4.dat	upx
behavioral2/memory/3700-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3700-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3700-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3700-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b8f-41.dat	upx
behavioral2/memory/4452-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-129-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-130-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3700-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-136-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-187-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-190-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-230-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-233-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-262-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-263-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-296-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-297-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4452-325-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3700-326-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe

description	ioc	Process
File created	C:\Windows\services.exe	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe
File opened for modification	C:\Windows\java.exe	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe
File created	C:\Windows\java.exe	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.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:

b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe

description	pid	Process	procid_target
PID 4452 wrote to memory of 3700	4452	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe	83
PID 4452 wrote to memory of 3700	4452	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe	83
PID 4452 wrote to memory of 3700	4452	b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe	83

C:\Users\Admin\AppData\Local\Temp\b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe
"C:\Users\Admin\AppData\Local\Temp\b8dca77701dee86f88e5b5674bb8ead0eb4e8cf01b9e2ba8f94e664752c827b4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4452
- 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:3700

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\default[1].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\default[4].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\default[5].htm

Filesize
306B

MD5
550379217493ee8717fc3e3d4fa13cac

SHA1
818a353efc5e626fb3994615e75cf98ed1ed77fe

SHA256
f80e2736a817ca49088e7f671f832dac4566233b1c9c1c75d42308bf6705e56f

SHA512
dc4715dabb40202e454d501430a64f16704200c17d05e8209ac9e331edab4834daff25f572ce18031e4a2ca112d5fa2098b982f870e021ab9d1b3ce6497abe4c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[2].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[4].htm

Filesize
310B

MD5
d1b0afd2df0e633ea788d3a6b80029a3

SHA1
860b42366bac87271d7d220f4d4b50399d0e537e

SHA256
bba2e1bb4f0ce7853f2f3f5db12ba7bea16776a57a8cba5f5855a9d27a732147

SHA512
0ca709d7054f86110d9b4a46f8730b2a351d000738f840a0b8f51878782c4682337bbc1898a73eac8271ebbedb742a866e4ddd87ed0de8827dba6524b725ac43

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5B9A.tmp

Filesize
29KB

MD5
c10b3428410cffb3e47173520116a7aa

SHA1
80db630ac577a931b6b86d900b5541326981b31e

SHA256
59340d5c86bf91826b63bb97ae8b2df94ff9f3dfe07ec43fb8466131d67f527d

SHA512
6fca5aaca9559ffd7dc7daea5cab5a363b71c1877e885174105cd9e702b269c3bc2846e51e1caa2697088647f2aaabce3729012bf60fe6e7d1e816d62c64870f

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

Filesize
320B

MD5
e32fbc959c9728fadc2794c2503b7963

SHA1
67641aaece83344aeb5e9f51a1715ce233e61568

SHA256
832adab4da5984a7949f7281bd6ba7f9be28c9a087750cf6b9d54c96c8244120

SHA512
d5ced7fd222cc53be3f425cf85c5eb687c8e061610c06361c0c6c16b6e9282d37d5f0b6b2938de993700e9fdc92ea1a17f9a4fe5d3d680e041309ec73280f368

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

Filesize
320B

MD5
42d43a9400a327d3a3fd076fea921f73

SHA1
1910caac486ab646bc2d801eb87b9576e928f1fd

SHA256
edaf507c4c1a87dc99c7fb84c3e8bcf9a8ff01767841330af0025bcf078b85bc

SHA512
67426f312c0e9190a3f157f989dd1c90057b33dd3c92e356a463288eedc27ef4be951afa80709cf4590c9319441a840c91ad0e69d452c0159fda5015b2e6c5be

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

Filesize
320B

MD5
775f368edcad311f2a080afb30e5325f

SHA1
db5dcb29745aab2012dfa88a93d3de1eb91a6041

SHA256
4640e10205d67ca4011ed8bf3869d14e3148e22136cc00fe7a45862c74ecd147

SHA512
8dbbebc2d1c3f58d1696bf2d67f8c2de3e78eae6add9fafb570d850dc820ac0bf33f408e88465e3311046e862c7e3f9af252e2027229b7d8e745b50a7f26841c

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/3700-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-326-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-297-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-263-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-190-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-130-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-233-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3700-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4452-230-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-262-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-187-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-296-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-325-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-129-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4452-136-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download