mydoom | da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d

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
24-12-2024 02:01

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General

Target

da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
Size

29KB
MD5

94e6629a4d93e97d251a3dd18eac93aa
SHA1

48644cb3d382fbc095c9119fc92f7e6f0d886fea
SHA256

da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d
SHA512

e8275bf1683382f2ba5439eb306e6220ef2f1720af258fdefccdcf9994dc8609369efc271631e6d8a9d6bff50e8328d5da50036fb728d4001061b027759b5b87
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Th3:AEwVs+0jNDY1qi/qrV

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 11 IoCs

resource	yara_rule
behavioral2/memory/2380-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-151-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-175-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-208-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-240-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-275-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2380-316-0x0000000000500000-0x0000000000510200-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
4768	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"	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2380-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c000000023b78-4.dat	upx
behavioral2/memory/4768-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4768-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b9a-38.dat	upx
behavioral2/memory/2380-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-151-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-175-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-176-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-208-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-213-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-240-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-241-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-275-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-276-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2380-316-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4768-317-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
File created	C:\Windows\services.exe	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
File opened for modification	C:\Windows\java.exe	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.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	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 4768	2380	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe	83
PID 2380 wrote to memory of 4768	2380	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe	83
PID 2380 wrote to memory of 4768	2380	da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe	83

C:\Users\Admin\AppData\Local\Temp\da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe
"C:\Users\Admin\AppData\Local\Temp\da18f26d2e3390719f915cf3882acd0e042dfefe7d53f3a42881096ffca3ba4d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- 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:4768

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\8B3ZU6S9\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

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

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

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

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

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

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[1].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[3].htm

Filesize
311B

MD5
593192ca95413c197b2b34ef10fee9e3

SHA1
76efabd5fc9a2c297384883c8adec463e492896e

SHA256
ffcebeaee31d4944d14ed393a22bca4715f8d17f3580fa3e3d6f05d03732a8bf

SHA512
61be629d128309af1c36579e160ff30b14fb332f1440c048bf24620faa33f8bfd756e97398a4464e415abcfd39d0bee7cac57559b7ec29692c0640a2a76b361a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[5].htm

Filesize
306B

MD5
550379217493ee8717fc3e3d4fa13cac

SHA1
818a353efc5e626fb3994615e75cf98ed1ed77fe

SHA256
f80e2736a817ca49088e7f671f832dac4566233b1c9c1c75d42308bf6705e56f

SHA512
dc4715dabb40202e454d501430a64f16704200c17d05e8209ac9e331edab4834daff25f572ce18031e4a2ca112d5fa2098b982f870e021ab9d1b3ce6497abe4c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[1].htm

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O4PTG2YB\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5DAB.tmp

Filesize
29KB

MD5
4fa989854ea85b7a499064448c19150d

SHA1
577af2b1d442ca23dbdc657f1bdb47c68de5bd0b

SHA256
1aa2024ce044f8adf92ffd27e59caaf0caf6baced883251506ff77ee9aa9bf7e

SHA512
723eff217d17f24a82d45ff0a49cba7e6bf08a8f8f24f3f8f3dadc79fb8eaf9c05d6f86fdd8c2f6be072b984d241eeac4c44440e8ca8acd85a74943d58c5792e

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

Filesize
320B

MD5
8755536441567a678d91bcfd0be45830

SHA1
99a9994bc0ce9e9a5a77c86a4c7dc4dd580c5668

SHA256
781df76f18fef01bd4f2510725c3352e987b73380f3a1e26bc6fe07cf3a4888f

SHA512
3bdd8d0eb6be1b8d6f80b34caf90d6534556dc4e72eaf21f642c5c619c2bab727f01267253d366df4207231b86013225a60a61e5e6d4324ed44b9515e040549e

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

Filesize
320B

MD5
c5125c691e9504b621efea85bcfdb34d

SHA1
2ee056ce58d6a45a09e904b446b6339c0c1c0b9f

SHA256
1e02e97151ac8c49bb2c4fab06a7abe7f4a30b18075ffca354f2c6e93e179e74

SHA512
b2bafbe8c29ad762eba690333ec7b65a892d593c1a4ea84566fa1e8896f2e7fc5f6cb5b44ea47d291f2615d216c492a1858c4b70c64ca4121671998e5ef9603f

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

Filesize
320B

MD5
cdf1a97da2454430d4daef12eef79242

SHA1
b2caccd42e92a4f4ea3b2ec1bdac73160a2ff2a0

SHA256
09844837ee540cea530d3eb44121a36ee2976f1a6c200907e12b36f18c6b64a1

SHA512
f32800c32c85c2f2ede4d644b829e67e862222d10e11623069cfeab07918ea70cefd18624bcaefe0622d5d2f4b4845b93539808d59fda4b648df2d1920384d17

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2380-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-151-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-316-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-275-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-175-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-240-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2380-208-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4768-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-276-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-213-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-176-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-241-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-317-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4768-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads