mydoom | 3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264

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
16-01-2025 23:05

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General

Target

3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe
Size

29KB
MD5

92e14737fb0dcd1339822e233c694672
SHA1

bff95d133af4368978ef3ee1dca18d20426d99d8
SHA256

3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264
SHA512

a77ec0eba7c2f015fa57dda5754014461ef3b88dc625df0f25edbcb7bedeaac5bc995a546cece077baf5394c929dba28301de069b77122423988963abd156742
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4:AEwVs+0jNDY1qi/qg

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/2012-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-120-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-195-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-241-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-275-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2012-302-0x0000000000500000-0x0000000000510200-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
4276	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"	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.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/2012-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b6e-4.dat	upx
behavioral2/memory/2012-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4276-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4276-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4276-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4276-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4276-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000001e786-51.dat	upx
behavioral2/memory/2012-120-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-121-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4276-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-195-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-201-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-241-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-242-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-275-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-276-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2012-302-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4276-303-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe
File opened for modification	C:\Windows\java.exe	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe
File created	C:\Windows\java.exe	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.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	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 4276	2012	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe	83
PID 2012 wrote to memory of 4276	2012	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe	83
PID 2012 wrote to memory of 4276	2012	3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe	83

C:\Users\Admin\AppData\Local\Temp\3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe
"C:\Users\Admin\AppData\Local\Temp\3fa653e452fbcb37c016e311eac9db2135627cfd4dc0382d56f4b7e5fca67264.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012
- 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:4276

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\3DWZNJ32\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3DWZNJ32\default[4].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[1].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\search[1].htm

Filesize
102KB

MD5
c2635ccdc6d8b0617798a5a5281c77ca

SHA1
af4f56a4a64f8f58d9ec289375d113c3f3ca6f66

SHA256
dde0e1a11708f0958592c2324c3a2e20356b064a3b4fc1c4b405233b6da1571f

SHA512
01d7176876b02a5a81fd5f4ef3e4bd1bfaa9f6d8dc2bc2f130f2ada020233ff02f8a4474c6a0d151c3514c25edf7de84d52077c4a0514a298e122fd50b60c799

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[4].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7F50.tmp

Filesize
29KB

MD5
65eefcf1377a214eacd0887aae411ca8

SHA1
3c86003801636a2679a750ddaf849e79e5b30639

SHA256
7ae51f8ad6c52aeadd1c8630055c98b7f05009fc221ab40efac213b275682d94

SHA512
b66f7a46074c928b16ca1fe510b72d37b4df22d42565818826ebf74757e9ab61198fcfa23bd0b78cfa6c5f1bdecf64e3e12639f257cfa93ca72f6f695717c144

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

Filesize
320B

MD5
478352afcbdd31e1f0fc44f22d053c58

SHA1
155db4f8135a841caf7896e876c62d6a370f6791

SHA256
8a31610c5e1145ae727f6c741186fc45850582452859e44e8dd10c34bca4e69a

SHA512
1bcd9fe307d5972c0fb03787038e093ef62fb89a2c7d0cb487499f1c08f7c1889a9eb999ae0f2bc5fb7ec18f708eee7c10a3f8ba2cb68f5317d002f766f897cf

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

Filesize
320B

MD5
75f8978a886dd95cbaa2cb4bbb6cb359

SHA1
f7b722a44ee6565055caa67943f7d39cb3f4ff4b

SHA256
0ab578a5fce1fdc35833a489691b23a5a6dfa1939b816c2532a8685fcdb563db

SHA512
1561785726879b9222dba7c2f4ab7e379f3c3b3f0b5c0142e90b4347f9aa0696397eeea8c7125101441217b83a3c96584daa226f9f15f7f274df746ead79c4e0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2012-241-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-302-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-120-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-275-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2012-195-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4276-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-201-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-242-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-121-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-276-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-303-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4276-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads