mydoom | fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3

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
27-12-2024 04:32

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General

Target

fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe
Size

29KB
MD5

c7ee316481bfa270be79c485adc2b5b9
SHA1

ec55de8c689c0eddaa53ec897e9532ce7ac3a7a2
SHA256

fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3
SHA512

a7bbd52583d058a9d5a73ae431559d4c9a6e5504ce4f6d334e1db95a7ebbb578280c3aadd4372cd8e40b75aa123aa4c9c1987acdc881e81574d19c9216d392ab
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/GhD:AEwVs+0jNDY1qi/qeR

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 10 IoCs

resource	yara_rule
behavioral2/memory/5004-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-138-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-191-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-234-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-274-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/5004-307-0x0000000000500000-0x0000000000510200-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
2796	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"	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.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/5004-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b79-4.dat	upx
behavioral2/memory/2796-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b97-48.dat	upx
behavioral2/memory/5004-138-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2796-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-191-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-234-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-236-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-274-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-275-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5004-307-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2796-308-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe
File opened for modification	C:\Windows\java.exe	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe
File created	C:\Windows\java.exe	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.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	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5004 wrote to memory of 2796	5004	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe	83
PID 5004 wrote to memory of 2796	5004	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe	83
PID 5004 wrote to memory of 2796	5004	fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe	83

C:\Users\Admin\AppData\Local\Temp\fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe
"C:\Users\Admin\AppData\Local\Temp\fb93fc3210d5057b681a64d874b8a6699237464077364a9768783217d16820e3.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5004
- 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:2796

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[7].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

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

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

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

Filesize
304B

MD5
6b54f5f065c6b30df33cab58ffb07dc0

SHA1
ffd007ab5083d69cf84ea25fa88dcadf6831ef30

SHA256
8a051a90af376c0d7688fdda4ba987ccffd26b75551e0558cec0cfe029a758a4

SHA512
949cb3e10170c744a8e465fc0031f6f4f7f9098848cfd4b73192cda67265a7799e35efa8bd3db5c3a162941dca724dabd983e8d1ad8b058a55dfaace5659e81c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGDWJGSY\default[7].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[2].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\default[3].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
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

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\tmp5958.tmp

Filesize
29KB

MD5
f05ff5414eba401e3ccff69e8da9a602

SHA1
a245464a4ee143b761a5ca294751cb38c6c6b28b

SHA256
05089c15f23658c072c68e3b52f9a50c2371f1109c3490d08e52dcab446c5429

SHA512
90b05eada9a1dcfed4414ce936913418012780ffae95abd8d1b0e00ed3a311cc358c61b55afb19bda9ceee134fc5015d75e12982afd145892b13daf92c0f3317

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

Filesize
320B

MD5
68ab827531c112d19b53d70da510e7e5

SHA1
5a216c204ceddfdeddd60597c99f46f4cae4973c

SHA256
32de25d9d39201578ae31b645b37a0d9f4798d42e0fd18ce6ef67c2b1d831838

SHA512
73bde211a943160b4b3c2be36da2be6f50d6874218b1acd96f701944665acad52c5e7ac1cc6c41dbf909dacbf95f00565f86568a7ff283d182d7e52f9f748156

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

Filesize
320B

MD5
e678305c8c76968485e6a20b3f7fc3bd

SHA1
751d84a8b7cc1f8af5916e81f3e3aa114d952361

SHA256
34f3a6f8ef692ac0c0112b498b97e6ac94f91efe97bc9ebc887a2f3dafc36ae1

SHA512
0bd3b4e26088320b02f26171c3aca20d21318b8f023c73df76957168b3a62502974d3244632d3dfd79be1f1b871294689ad4129a0545d908cd320574ccaf6574

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2796-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-308-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-275-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-236-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5004-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-234-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-191-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-274-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-138-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-307-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5004-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads