mydoom | 08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4

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
22-11-2024 19:29

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General

Target

08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe
Size

41KB
MD5

1aed79fc66f18fa54de46f11896dd899
SHA1

3e053f5403352b1cdfe03683ca283942aeef6f02
SHA256

08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4
SHA512

f2cd638540403f33b4d41880c0981b8b4777aff2e196c2011b08ecc1e89e74c4f445ac0d7f9b341eb63b5fef7fb9b0f14a488d5a3e3d30180a29440c392a574a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/F:AEwVs+0jNDY1qi/q9

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/5036-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-127-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-171-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-175-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-202-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-241-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-276-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-304-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5036-342-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2708	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.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

resource	yara_rule
behavioral2/memory/5036-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c9c-4.dat	upx
behavioral2/memory/2708-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2708-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2708-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2708-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2708-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023cba-43.dat	upx
behavioral2/memory/5036-127-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-131-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2708-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-202-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-203-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-241-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-245-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-276-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-277-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-304-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-306-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5036-342-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2708-343-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe
File opened for modification	C:\Windows\java.exe	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe
File created	C:\Windows\java.exe	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 2708	5036	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe	83
PID 5036 wrote to memory of 2708	5036	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe	83
PID 5036 wrote to memory of 2708	5036	08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe	83

C:\Users\Admin\AppData\Local\Temp\08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe
"C:\Users\Admin\AppData\Local\Temp\08cd232c78c41102bfb98c2f178ffa69738d1d9db28efd421c2992c25fa1aef4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036
- 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:2708

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

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Downloads

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\default[3].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\TJLGHM7F.htm

Filesize
153KB

MD5
bb065fb52d890d92c02296d9619b1984

SHA1
60a3847a8bd71322c8559b7f7a1b6c536945abf2

SHA256
9ae1455f85d1b72bb6d22c51330ef3dc15c582c1abe06c0b382ccb0f8aeffc96

SHA512
e7f4e7f966ff2c783774a6008a04d5a053fbeb2fb3eb78b8100f34ebb649e727768a61e6b9ea7df34e90e26a6c151c7eb55fa431f08e48d110733c1e0fb48e6b

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

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

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\G94T3PNL\default[6].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
118KB

MD5
e714ae6507485241d5052f43505ae6c7

SHA1
283757fabd7badfa8e54897052d0e58aa8e05080

SHA256
d99bd5f63df26ef649a2204de8aea4e6395ce87a51c454e141fb9452b076f6b9

SHA512
1bb56ffb1f64167546ecec9739c6e551c37d2a8f644de71f60a4dce19bf561f9276da81ff47a53c96055a6011b94c94b888981fd7e9b561b29bea08adc89a49c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\G94T3PNL\search[3].htm

Filesize
138KB

MD5
9442408ecbb9c24b8591e35d09ef14f5

SHA1
b1c2df6bd7c277da8437ad255af225a7a4868d67

SHA256
049db3a06050138606c68d6ba3168131d05be5ab798fb4e81a0c63dec864f03a

SHA512
cf1f55f38e5e0641f9d21b0f6b3a431ef3637d22ef719d848c1f355f183335a03210f5e1c2c754cb32d147357b0fd90c459402ecb815f08f79f413482078e01a

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

Filesize
311B

MD5
215c230635335623c6b1bf5b3b84ae0e

SHA1
a98de5bfab1eef2c02b4578e5d7fd3dcc1141481

SHA256
26b9da0ba2f737d0a226ab6d5b934b0e519aeda10f497cd4738752761ccb7af1

SHA512
5ddb80d7d4fd3d87865ea541098034cf216df76dc34bd41fca62f8c9a21218f1cac5d8a5554e2acc04a2b1ceaf839e5847d14c54f052c9eab43fec28936225da

Download Submit
C:\Users\Admin\AppData\Local\Temp\rxkn9ioex.log

Filesize
128B

MD5
c2b5feac877f30904bb785d71aaa8cbb

SHA1
e7fdf7803feb78ac2458ebc03e5e67942a48e877

SHA256
cf857da3b1237ce23b1f091622bc5267bda9b3fad1a35b5d679093934d3ee794

SHA512
4a9eaa8a8da0cd35cd52142fc6bfade13e9d5232afe32d90c7bb1eb103a3221e5172a98df1386f28cb3b25085b720bc2bb5cb6f015a2dd5197f9d087e4339168

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4B3F.tmp

Filesize
41KB

MD5
51bd1ee860bb1bcd3c445172ed8a45c6

SHA1
d32d0c66c55b2a0c18f3f5752f3c71607995b849

SHA256
d50014238fb65187b4a487a00f756d60775e9c1a9f36690a964614ba9e323d38

SHA512
7161c78718c2adde20f6083d2b5a630625ff750d1c5b97e7ed58a4ee023d3a2fa52d8e6a6cd9ff21fbdced8d42e92b41eef8f7827caa97a8567561d99753f172

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

Filesize
160B

MD5
4a58c32fd03c4ab9464b87cf565e81c3

SHA1
5f213861015c09e8894cb2d01b06f1b6b6a48a7f

SHA256
b03526a3bd5f8504fa7d08b858b08fd5a14b9ecc8e60a41f79f660e55f54695a

SHA512
b761bf4c8adcc886f0246343251b98434999641834c898cb3b83b025b6d4a0dc543ca1dd9d2b471c009dc6667bcb509bdd524a4da45af1c1a01da771e0c88e62

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

Filesize
160B

MD5
8555f2b33ad3edafa0f11031111c42de

SHA1
1abb8c694799eb7be5d1a6de014ad799651be049

SHA256
47388308a4d6f0666904f45866ad926f8c715470a022e8d4458ecea7d12f0c29

SHA512
d60e3cf580f9c1123ca116c80a2c48887c17f39a8e0598febd09a5f971dfbadca60979607789bb7fcf47ef4d52a7a9a88eef8bc0118ffb273abc046e6723e647

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

Filesize
160B

MD5
2f5141fc82053da70306bf7213e2f371

SHA1
fb3bb56ac5a39721ffa8f0275d90ace6744fdb8f

SHA256
4be1d1df6c458f6ded87dd9ade8e5d442b5fecc8c613a43c324662f620c1ce8d

SHA512
9ec9f5eba305912f3e327cd3f5744c84d171796f27b81b2c9faad0a06b7ac76df5ce3853b7532c3bf4efda9c796f865a031c049e03bda4782da942ecf6ffd67c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2708-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-343-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-131-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-277-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-203-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-306-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-245-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5036-127-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-276-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-241-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-304-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-202-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-342-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5036-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads