mydoom | 35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08

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
18-01-2025 22:46

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General

Target

35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe
Size

29KB
MD5

8d2988d87a3cfd00782e2e5a0d9ce1f7
SHA1

054b0ff41f3fa0381d34e5bed3a22bb56246f068
SHA256

35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08
SHA512

faf92bc42fa39cd2ceb779d93ed5af7a86d13c73b6d442be42d8d7b18c4501d805dbff547606707501866d1d744b402bb79204fa242a6fd1f8abc1daf076611c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ohJ:AEwVs+0jNDY1qi/qAz

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/800-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-119-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-180-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-216-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-246-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/800-282-0x0000000000500000-0x0000000000510200-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
1996	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"	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/800-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c9c-4.dat	upx
behavioral2/memory/1996-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1996-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1996-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1996-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1996-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1996-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000022187-48.dat	upx
behavioral2/memory/800-119-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-120-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1996-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-180-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-185-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-216-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-219-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-246-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-247-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/800-282-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1996-283-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe
File opened for modification	C:\Windows\java.exe	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe
File created	C:\Windows\java.exe	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.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	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 800 wrote to memory of 1996	800	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe	83
PID 800 wrote to memory of 1996	800	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe	83
PID 800 wrote to memory of 1996	800	35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe	83

C:\Users\Admin\AppData\Local\Temp\35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe
"C:\Users\Admin\AppData\Local\Temp\35ed5341231d31e502e0cbf3ba52ec651b8430a089cdf833099b978bd82d9e08.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:800
- 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:1996

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\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\EFY08QA2\default[6].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

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

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp94DA.tmp

Filesize
29KB

MD5
ecbe516d2d42c0eb7517647cf95f9a2f

SHA1
3dbe6c381cc50c4064c31f5f3e634ca2eb73df4a

SHA256
aa4936e3df4d9fcf280181f22a0624c8de8c06e33b36725cdc8338aa5995897d

SHA512
30ccbb2cfed1ad7f7b50a715838e5fd7718460f41b4da7b7468df7532a1b37098f006b0b6e09f4d57b2a1f0cad671e11fc689bf1594108887820838a468072d5

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

Filesize
320B

MD5
f7e11e03d55fb738cfb270c91d95e59a

SHA1
c5f3a87b2fffa86f0547b79642a659a0ea146051

SHA256
cbffb7f32deaaf9d58bd7be85286b549565d46973b9cbeb7a7be89e5baf64a4c

SHA512
4dd1da551e1effec9caddc75b66b2632b46aab611571ca1ae08889327e3e5dba304620653af099713b26f3dcf60de43b4489f575167ac6af264adae065ba2822

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

Filesize
320B

MD5
8983c0b0a8479ad36b2e2934b96c8afd

SHA1
7ed7cbcecdd0c55f79bdf26c478620ecde076eaf

SHA256
c805d6e3a5213c52aa68eace99de894f8800629ebc07846e70d64587e8e69c0a

SHA512
0fd98eb84436a089c9ac5ab29f9a6a8efa7d280173cab3c6f0f993982007f447a05543656ec111d76b0f922a07265801adc21fbba59cb0c1bf3fbe6bff25b6ce

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

Filesize
320B

MD5
87f2a34cd3a57c7a2a3c97330ce1f482

SHA1
bb885c3bc2c6fadc22171840ae0187a630db1c8b

SHA256
d63809389b733dec6a5b2f088bae367012a2ed6cabf42f52227291961edfc105

SHA512
6d57e0e8e52a517f1c4df917308c1a665989c202a4ef2a72aeb928ade7681c3425493945aaf044058bd876f3516f6ffa8b4c2f3f2d62438dcb1b6bcfbd33e20a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/800-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-282-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-246-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-216-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-119-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-180-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/800-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1996-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-283-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-120-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-219-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-247-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-185-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads