mydoom | e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8

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
21-11-2024 10:20

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General

Target

e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe
Size

29KB
MD5

5917ecb84da9e7621dbe1c8c70f00e18
SHA1

b945a0427a7e712c9fc09bc65f663de58499cae8
SHA256

e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8
SHA512

437824299c5f06ef99c03065f21a46ac011c0a0ed25e568bd52f6157949f9b2b7bf65eda450fad4175545a650b9baa0fae302eaa7f906cadb1bb05c05f4d7e35
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/S:AEwVs+0jNDY1qi/q6

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2424-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-127-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-157-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-181-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-224-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-266-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2424-295-0x0000000000500000-0x0000000000510200-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
1372	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exeservices.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.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/2424-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023c94-4.dat	upx
behavioral2/memory/1372-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1372-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1372-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1372-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1372-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000021d5e-43.dat	upx
behavioral2/memory/2424-127-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-128-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1372-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-181-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-183-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-224-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-225-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-266-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-267-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2424-295-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1372-296-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe

description	ioc	Process
File created	C:\Windows\java.exe	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe
File created	C:\Windows\services.exe	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe
File opened for modification	C:\Windows\java.exe	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.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:

e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe

description	pid	Process	procid_target
PID 2424 wrote to memory of 1372	2424	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe	82
PID 2424 wrote to memory of 1372	2424	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe	82
PID 2424 wrote to memory of 1372	2424	e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe	82

C:\Users\Admin\AppData\Local\Temp\e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe
"C:\Users\Admin\AppData\Local\Temp\e398133430ff205e38b4eb8cf4d1f192e44a58b997082a6bfc5a30ff3e0f70d8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- 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:1372

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\0BHOTC3C\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[2].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0BHOTC3C\default[6].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\0TSRVAPX\default[5].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[5].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAB6E.tmp

Filesize
29KB

MD5
536e6c83b423bc5408a060989e773459

SHA1
e1bffd721739de46edfa79fb54ca71eda4dbf390

SHA256
ca71c2dab38323c57effde386a974d611483cce4fdce6d26c5bae344742ab85f

SHA512
927a472180936ee7e52409d1fe5ff417f3c0f0b7ed75ead9c851c799127f3d7691e9bbc695034820243b85ed8f438a220b95aa239530ec7e0e26157cc552ea03

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

Filesize
320B

MD5
deeec242fd0cef4ad4f99c761a1c9daf

SHA1
9042ea04d727ea1be9d7589b7c438642c9893c14

SHA256
e4dc5c7e9306e0998b6a5ef80de777f9e12957b404e919c06e8e5210e8bc8fdd

SHA512
ac64c58cc0b409edc53c5251717b9bcbcc058391ec5731672956fe083c7b3e49cd1d6936a7cd336700dac31a9e0240d8d425ff818ecb004d61cfae5b1a650a70

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

Filesize
320B

MD5
d8c3962b9f72222fc72d05755ea3eca3

SHA1
d08310b9d99f47c33db3dbc95991bf23f9893d73

SHA256
ea64e9948d995cb7401833d02c66ca7dc3d951564f737643df3e227684c18289

SHA512
9a310ef145c27c856240741ee1361d1022de1c7d0b7b44d556b5e69c54c13fbe85fc699041c85b4a8fe225d0dddc0ab0293ab346ae25bfdc1fdd8c0266b53f0c

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/1372-128-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-267-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-296-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-225-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-183-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1372-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2424-181-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-224-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-266-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-127-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-295-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2424-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download