mydoom | b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7

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
23-11-2024 02:38

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General

Target

b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
Size

29KB
MD5

df454fec4a0b77165ff1a0d9ba16e419
SHA1

768131fba17dd744d084efdf0fb169b6a39f38b7
SHA256

b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7
SHA512

4b7e01d7b41d9dd1188c109fe5baa2ac86c09ad859febdc9315bbbed041ccf2d28f026db7ba6c88b61c83b307a545a9aac8a9c52fb25a2fd4a4ee0658917f633
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/iw:AEwVs+0jNDY1qi/qKw

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1968-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-98-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-161-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-170-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-206-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-243-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-286-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-327-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1968-358-0x0000000000500000-0x0000000000510200-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
756	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exeb46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe

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"	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe

UPX packed file 30 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1968-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0033000000023b78-4.dat	upx
behavioral2/memory/756-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000023b9a-44.dat	upx
behavioral2/memory/756-99-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-98-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1968-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/756-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-206-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-243-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-248-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-286-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-287-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-327-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-328-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1968-358-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/756-359-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe

description	ioc	Process
File created	C:\Windows\services.exe	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
File opened for modification	C:\Windows\java.exe	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
File created	C:\Windows\java.exe	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.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:

b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exeservices.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe

description	pid	Process	procid_target
PID 1968 wrote to memory of 756	1968	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe	85
PID 1968 wrote to memory of 756	1968	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe	85
PID 1968 wrote to memory of 756	1968	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe	85

C:\Users\Admin\AppData\Local\Temp\b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
"C:\Users\Admin\AppData\Local\Temp\b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- 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:756

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\DQ67RYHS\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

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

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[4].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\default[3].htm

Filesize
303B

MD5
716cb7f5b783829c36e49996fc0bf627

SHA1
63471c20af48dd7052d63a695a12d86e2fc6871d

SHA256
6ad9b32ca3ec43c9017ab8f11b6f82e7ed43083efddf1ef74a3165f778312b40

SHA512
c3d126513cad64785ae5a16c5564cee6d7da1d26682d93d00a04937d9f98a89f54c74f5dda0c200c77f092fd8092db4f4f7a7a8544057eeb83d058f28fdf0346

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\default[5].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp274D.tmp

Filesize
29KB

MD5
3505663540c2c9b48624376b825267b9

SHA1
e5f5d14f4fbd4b690264feaa5e6f2ab44eeb84bf

SHA256
d2141c2f8707a93677b05780523d016d14b0b404d760cec257ca205d4d53ed5e

SHA512
b1e45fbe9024198354c2c58c2ebdfd699a7b0e7537c7a5558b64db8c641f68624601b3dcabc2b9f64e3f1b62ba54f37b263651bce87283ed3d0f4516a262c1cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp27AD.tmp

Filesize
29KB

MD5
c54298d1bf0d4643412501b75a1b447b

SHA1
8ece6d27ff216937d184ec1d3c53ee048275dec9

SHA256
159197c72f80f9652bbbdd8fd5067d764ff57c8fa821f8d21dac27e81a9cd180

SHA512
ccacfc820359ff4ca73fba4c4901cc2e3bbe58fb46ca031ac65aeac310d4a3393ca2dc09596bb63b2b20668cdb6b19364fb614bb39a3e072a737ab46011c62b1

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

Filesize
352B

MD5
4b637ee6eabba747c2550ca919eecc40

SHA1
ae5b5a51ec1c8404149dfb6367c2c4b87ee6fbda

SHA256
4f9ef5806b714ccd8213fc64bcb5b9b449fb50562b5b0e2ec0e7bf846a2e07ae

SHA512
f9535ac35cdfbb0ec508818f48d46b400e24ccfc54a9f942f06b19b9921f0d78e7fb1539bc7ae1bd289077e360a42270e0def2e2f476e2c41816dabacaff66c1

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

Filesize
352B

MD5
190e1f9b471728decafa183cf47593e9

SHA1
93f42d5df675711479ec834b5f87383ca2a63831

SHA256
c109704c8af9e6618927bf17b17942e91885bcb3ff11de091f088b436a47ff2d

SHA512
8cd98fb04ed4ecb294334304cc49e2fdd5095bb6600875c41d48e4514825a68a312a46eb844db09afe7accc4b44aae9805c82e55f94aab9471a61bf07b3de296

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

Filesize
352B

MD5
94726bfe648b4cb56e6ed3d1db342926

SHA1
d0beed019b67571eb273f4c862a8e066942f866c

SHA256
c027a31295da13c62748bf0e29f597781fcd6d894c09b23c29c2396a222f5ebc

SHA512
9b6cb5463a3b3097f634fdaa9a85a53b7e78c2ea3f4c7ab8c15e55399732e5f83bb6254001139ab11331f1b98a5ec0250308f2abdc592ba1876060cf341c14e2

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

Filesize
352B

MD5
fedf1a7d0256a57d17e061b63a8f7d0a

SHA1
7014edff530ffa296f3a4e944b21fdf7b88d0f86

SHA256
2a0f283cfdbeb4ebb83c4a360587f18ac97b9e14ebb72476c7ef8825dfb5298e

SHA512
ac13b875a0c89931e925d685868cf3d48c7a9c46835f2badcc0b444f49681647042d7cf8771a6af87b7054069cedd46ae16af7298f4ae360ee81bf4197934920

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/756-248-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-99-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-359-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-328-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-287-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1968-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-286-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-243-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-98-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-206-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-327-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-358-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1968-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download