mydoom | dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-10-2024 03:10

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General

Target

dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe
Size

29KB
MD5

181a9cc6e409a0427b50fbb932b10454
SHA1

20667af762bc1b80433e7ede7c24e1ce10fc3119
SHA256

dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649
SHA512

afa27a501016c50a363f615dad1f9c36b1dec965ad6192cc1b2dfbcd2808d9b29f4f13d8141d03d792df978968ab9f6bd7c429fb121252f5c0232e7a41c3e3b2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rY:AEwVs+0jNDY1qi/qs

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/3772-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-124-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-164-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-186-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-223-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-258-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3772-288-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
2240	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"	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.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/3772-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x00080000000234af-4.dat	upx
behavioral2/memory/2240-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000021a6e-48.dat	upx
behavioral2/memory/3772-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2240-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-186-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-195-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-223-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-227-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-258-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-259-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3772-288-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2240-289-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe
File created	C:\Windows\java.exe	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe
File created	C:\Windows\services.exe	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.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	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3772 wrote to memory of 2240	3772	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe	82
PID 3772 wrote to memory of 2240	3772	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe	82
PID 3772 wrote to memory of 2240	3772	dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe	82

C:\Users\Admin\AppData\Local\Temp\dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe
"C:\Users\Admin\AppData\Local\Temp\dbb89a96ce293f66cd0aad7b01bbac462fe75082b2a64ef024e5fd2ce6a66649.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3772
- 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:2240

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\02PT5J1W\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\02PT5J1W\default[5].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3GJVVK7B\default[2].htm

Filesize
304B

MD5
68b8c190a6eab85ea8f4835df8de79c5

SHA1
43832bc2b2457c1431ecbb203f471a21c93ab69d

SHA256
834c833dc3ad979c81ed54b4655d98f59bc679682a6738a3490355ccec21f7e9

SHA512
98bf33e57e5b94a70843489837de4773ae6c709b1e6b77c27280af04c30c33918c7a513c05c17e60e868d13cf8394dc26ea04b000c812d9601edd990b7ea5cf5

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\3GJVVK7B\default[4].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

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

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BRZNMQLE\default[8].htm

Filesize
311B

MD5
cb42662caffe525e9957c942617edf06

SHA1
615009db9a1a242579e639ee0fc7a2a765095bfe

SHA256
312bf5c9a1a122abc6361bf8ed01a44346285b962c0d273ef2de0eb796ae1b15

SHA512
3e6777f1f74f64fff6cb2bd1a81a6c08d9a64feeebc3deb7cacb8f0f41b23a5c59a8e6294b99c76dd386aaaf9043a1a252ac47910fe1801bdc2995f7b675692c

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

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB3FB.tmp

Filesize
29KB

MD5
e8415003256fb8b148d48d646eefbc8e

SHA1
9dfbc304a6b72802f9f9fdd28da8b6efb565f858

SHA256
72e6739889d867eb46f4a3d346586bcdb6aedc0b6eab5bbee8c4b8b5e38db19c

SHA512
d83512a33056387cb539f80c7697a929d08a35e09208c1e2d30f80ed2b362e44174e74a6467d713ad68f7683ff60196e9f9d158a1ebe81a02476aed5b19246a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\vixa1ruXo.log

Filesize
256B

MD5
ed96472d0ae40d5f2e060c8a8f1b4fa9

SHA1
bfb0ecbf5073afa20df8c00294aada24e91523f0

SHA256
2d3be4a3d6df44a00bd8960732be88d026783709d179c6420f122eead818d733

SHA512
9b31f73e6f246caaeabdb7d8abb9269e19663567cd24277482909b92d3f6a74e9a8d79484233cabba4ca1889f188277d5f43a095d41aca989e26b9b718de5392

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

Filesize
288B

MD5
561df5c1e1c698465c0720d8aceaddc3

SHA1
4f1095031c137f7d11fc4cfa58b15050758cf7fe

SHA256
030708c902fd7fe973516ef77df11401c909ec592eb58f7ae06d72a689aa7a52

SHA512
b8bdf9acd3402231e857267c9cdb1b2aa065c90aafa16dbaa91aa322b536a585d477d8cf6026985e5d940e8241a0780944573bf6ffaf73f313df23fab114e6ed

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

Filesize
288B

MD5
126431e86b4d17f9d447d4a9fa036fae

SHA1
fa310ca0aa768b5926d83366cb79532df72ecad4

SHA256
91117067d7381c871443af06a9e65604d12f6bbfed24b9c97b6350c3a7f0bea4

SHA512
b9e34d18c856749ce5123c7fd31af4a636d1f7ff261b7603a5809eadd8671c13b589e7a3c24890d9da2d66a60c68a5d2450027d9c71d3774bba3d9d82edbe8cb

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

Filesize
288B

MD5
717e16c839dad6673cb5a30562cb7e1a

SHA1
456a55e4396a0bc284943d89e12049c6af5bef05

SHA256
bab1b53470086361c4c5745cffce0bc0c3c4d4cd09bba6b98572f5b83fe6cead

SHA512
14e9ca92c24ebda6e8599811a734f27701a7ed8532dd3af368415b7889c1cd8a8a553d9f32176d2605d7dda364b1636a984a476b43291d330986e676b052aa54

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2240-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-289-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-259-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-195-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-227-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3772-223-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-186-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-258-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-288-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3772-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads