mydoom | 561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238

Analysis

max time kernel
120s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-11-2024 21:54

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General

Target

561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe
Size

29KB
MD5

b0856177597b003f2481267e122b9920
SHA1

7146735fa8b3234d8eef8249d35dc4c4a3574bbe
SHA256

561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238
SHA512

70de4ba08541d78e5c9d4efc30ab0a4160536e0f0aa7a2c7c139afd72555340177885051eb8b2b5fb50943c33d8f3537e4663bc879b496473110f1d2e8c95b80
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ghH:AEwVs+0jNDY1qi/q49

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2312-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-170-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-180-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-222-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2312-260-0x0000000000500000-0x0000000000510200-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

2300 services.exe

pid	process
2300	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2312-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/2300-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2300-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2300-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2300-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp66F4.tmp	upx
behavioral2/memory/2312-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2300-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-180-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-222-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2312-260-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2300-265-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe

description	ioc	process
File created	C:\Windows\services.exe	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe
File opened for modification	C:\Windows\java.exe	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe
File created	C:\Windows\java.exe	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.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:

561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe

description	pid	process	target process
PID 2312 wrote to memory of 2300	2312	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe	services.exe
PID 2312 wrote to memory of 2300	2312	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe	services.exe
PID 2312 wrote to memory of 2300	2312	561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe
"C:\Users\Admin\AppData\Local\Temp\561331dd64b8ecef5fb4698d2f260fdb042c04a5527d80867396cc51deb88238N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2312
- 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:2300

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\FQRZN8O7\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\default[8].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[1].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\search[3].htm

Filesize
156KB

MD5
d52da75ef93562471746f18bc2f0e81c

SHA1
38db1f5fc7b053e19d4cba89d63854cb36a19e2b

SHA256
9fa7b9a4574d99d1fa7ff8957edc64f11da02cc25b4723470816bec2f9fca137

SHA512
5712e5f6bbc6c55d6285ed9eb8463d69fe67086045891fdb682c805353fd22b5bffad1692a87ed9a4da270c39ea1d0105d20df1d300a0e7cb4112ed30dfb71ee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TTJXD3SW\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
140KB

MD5
4ae16309059d6b40403f2c925df0c494

SHA1
6fc0baee8c3bc0f026b3fd13c81d7aa954fde68a

SHA256
6a55a4518d41c92ddb08f0ca34a5745a38e6f2a352dc00b520ccf2eded3f3ccd

SHA512
991e629a264e89c997c0d561b5809e121f88d17db041b0cbf3a5d4d44d2fd52ff3265a3a5b47a7e8f6e72599ab603dfe46746c1963346511704396ff62c14b52

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp66F4.tmp

Filesize
29KB

MD5
8e867da54fd68322a96ae4362a555473

SHA1
630f3cb35c02ad6b8024d57d59115c9bcb9b5702

SHA256
a1bb4518368627df82926991b07fb6522559b2d6b40faa1ac1397f58491b6402

SHA512
f13c64295b40a10849b1bedae59bb86472a363ca45979783ced9dd12c5271cc7e9b8d883f78d0739b2c272c14277397a74f51b4ad897e89348baf28053a6862e

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

Filesize
320B

MD5
7da29171c69f35e681735952a24ff85e

SHA1
11fc06e7c5173041c35d27ddf8b31a6188c6f0fc

SHA256
90382b88a9b3f93f1714a3b92eb131560c06cf549af8c2f95e0d40e6d53eacf4

SHA512
2428dce54e8adcf3dc9db242341e84f51b3529f2ced89291a05bf67e49a2754c6476aa00937311eab98a68fe021dc922102db72a43f81b4ca552ff4b3aa5732e

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

Filesize
320B

MD5
98db31e7719bad1dcdd42eb4af31f063

SHA1
c0251cbb4c5eeab52ecf5be39adca7cb3f08cd4f

SHA256
a51d7970cd50e60193434e317f2da54101dee400c68dbaafd3d3483fefc08b1d

SHA512
be67f4186e5d4c633d316d287492c522a1d9a82e79bec5450a40729ba8c259d9136c84420c7da4daba267e4505042200ac6b46dd05b0bcc46f838fe4d0c9d292

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/2300-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-265-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2312-222-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-180-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-260-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download