mydoom | 5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119

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
20-11-2024 23:25

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General

Target

5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe
Size

29KB
MD5

5be7dc6eeb199b5d544c42d7cae9c4e3
SHA1

59a47bf5bd7c378f38adcc943693d49f7ff695f5
SHA256

5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119
SHA512

1f62f64631b60b1bef3dd3b34fe2b68cbdc32cdf2b524781c5b2391fa949bec20238995a0e2c0c14d1fd623f25a845453a5b36c1010a9b4ac500a4ce566dedbb
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/w:AEwVs+0jNDY1qi/qY

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/912-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-176-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-215-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-250-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-294-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-332-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/912-374-0x0000000000500000-0x0000000000510200-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

1404 services.exe

pid	process
1404	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.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/912-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/1404-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp46B8.tmp	upx
behavioral2/memory/912-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1404-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-176-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-215-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-216-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-250-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-256-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-294-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-295-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-332-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-333-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/912-374-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1404-375-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe

description	ioc	process
File opened for modification	C:\Windows\java.exe	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe
File created	C:\Windows\java.exe	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe
File created	C:\Windows\services.exe	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.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:

5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe

description	pid	process	target process
PID 912 wrote to memory of 1404	912	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe	services.exe
PID 912 wrote to memory of 1404	912	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe	services.exe
PID 912 wrote to memory of 1404	912	5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe
"C:\Users\Admin\AppData\Local\Temp\5a965aa1e2daf1918b73474b476903aa10e934cd03e186321dd2f5c602e57119.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:912
- 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:1404

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[6].htm

Filesize
312B

MD5
68aaab294418cf29e2bfe108b83d5e0e

SHA1
6d0fe2d9c14dd6a8d945624c99917129d876c408

SHA256
ce8372f561e15cf3fbe226108a689130fe678a809e571fdf337051affc9e8553

SHA512
62631eb0542f5fe92b37ad31d81a17926229f3636f5961c2c6263c254a19493850d200536230ee14528579dd59efb8c09b9a3ecf3f62f147d1817419f9c950b9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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\defaultHMNMIA6M.htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

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

Filesize
303B

MD5
716cb7f5b783829c36e49996fc0bf627

SHA1
63471c20af48dd7052d63a695a12d86e2fc6871d

SHA256
6ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40

SHA512
c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346

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

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H6N4U6J0\default[8].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

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

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp46B8.tmp

Filesize
29KB

MD5
e321706c6606c26fbabe36ecf7c0855d

SHA1
476af9fd7b00d5fc72580f9a6eef210ce2ee8cb0

SHA256
8b79225fbd00880f8fc0bbfecbb29a789974e7b6a68f4e36397f07c4767fb65a

SHA512
1cecb8c1663659c60feec028d59d9d92d3e120943743bf657e4680c6eef3dac93b9866b99da7c53fd771927df4dfddb6f922ce8c743efc37ea4db4a9f216930d

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

Filesize
320B

MD5
18ce1170db667000e57c429f22291078

SHA1
0037e61223d86922fec3368d3935c2ee2eff2114

SHA256
bf90c0e13343d811c6e65a7ed5849360fc8eb3976e2b4795762031b322d582c0

SHA512
7cd8ed16dbb308b459ba54e1bca89de15cd01aef5f755e05eab3db88a9035a1de8e2a16c16b9f56907f10b3087b99196ddedf62d456ae7f02011ffc377984842

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

Filesize
320B

MD5
74ca660a66a4127a58fbd54f1348119d

SHA1
4be58633fc692c859a3abecfc872b46e798d6312

SHA256
9a89ab77571e2c87ff90794469db856a3fac138d0c59d5137e9cac1ce4d671cb

SHA512
6ff2aa0551740c6cb8a2f492672cc5376f63d91d246b010e59009a29555a5b22591fd8251f2c1ceeaa3084ec75d355a8d35378ddaf48658d586539932c1976c2

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

Filesize
320B

MD5
77235312bb8ba66f2e0d16916ee03474

SHA1
2bc4754440a75b57f46a39ab5bbd273f2a013119

SHA256
50f376494eff83c88d5a7bbf6f324d6f0aac0bb676701d2dac8715f81d2bea36

SHA512
23e7934c0254edd1732fdbe27fee8f8456df2d3952ea4821ccb98efcaadb3b5a0cce79659462b33234974c2854ce51821d5555f59ae4dd0f36c78aeb9e63dc49

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/912-250-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-374-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-294-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-332-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-176-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/912-215-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1404-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-216-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-256-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-295-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-333-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-375-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1404-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download