mydoom | be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4

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
11/12/2024, 03:23

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General

Target

be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe
Size

29KB
MD5

2677b0d14c373ee9f7cbcf5f3aba26a0
SHA1

a834a4ac2de305c8cbc79a945205e0d9ac3a1814
SHA256

be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4
SHA512

93fe4c90d470af48756625919ba5d04bfe0c359ccc1a8a772770cdd84f4bb4eac6183f14f343b33c39c039c18b874dedbd2a10acdbf15cac0e59b3de847554e5
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5E:AEwVs+0jNDY1qi/q6

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/1816-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-111-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-141-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-189-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-223-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-254-0x0000000000500000-0x0000000000510200-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
4484	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1816-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c000000023b94-4.dat	upx
behavioral2/memory/4484-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4484-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4484-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4484-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4484-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4484-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000218b4-48.dat	upx
behavioral2/memory/1816-111-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-112-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4484-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-189-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-190-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-223-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-224-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-254-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4484-255-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe
File created	C:\Windows\services.exe	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe
File opened for modification	C:\Windows\java.exe	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.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	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 4484	1816	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe	82
PID 1816 wrote to memory of 4484	1816	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe	82
PID 1816 wrote to memory of 4484	1816	be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe	82

C:\Users\Admin\AppData\Local\Temp\be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe
"C:\Users\Admin\AppData\Local\Temp\be47c93a4f998fbdccb01d2539e945538ebf45b87dc052e5f02aca037ac919a4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1816
- 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:4484

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\HOI3BGS3\default[1].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HOI3BGS3\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[3].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[4].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[5].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\mlmlui7sz.log

Filesize
320B

MD5
6b4ff62acea9e4b5ecff36dfe268b9ab

SHA1
cf80fa0037d868922e38f283cbd6ff9760b8b19e

SHA256
3693a86513a6ec86a4a5afbe5f194a65cb4a4ffbabf72c1eb77eb3372a721bcc

SHA512
2b0dfa57a884b99d7bc0f8828c040c00364f0d2ca9866d637fa0396eb46e35d47b9d366118e859af76b279d7f38d8fe5bf8f1e5cf0c89d98b34cf1eb372c82bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8EC0.tmp

Filesize
29KB

MD5
25ed7f37167536c0c2026b3449cfe72a

SHA1
257104164a37af2a131a9fd4cea4eac17015cced

SHA256
afb922f15bb4e7b5b602fb9489ab7c5801000723fbbee0da04016f8102aa66f5

SHA512
6ede8d5163626ed6967127a67a6358f87a2b1c408cf054f8a3472ff85d8aac8317e24660fa0b8f95533dfb098e74cb642ae69840adbf79ec3fe4be2343fa6cd6

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

Filesize
352B

MD5
d48bdf5a828312d15d7f9ae364327aa3

SHA1
2263905f952d08b26f691a55cec3ff223d5f17b7

SHA256
b1f324fe1028b3b295e067b46086dce973e04cc5a26be9e2c1cfc1d0a6c458cc

SHA512
8b7f73ddec402d98327192e356429b4186a73a645e714ac14f1e8c71ee5826617dfac43d56526cac826e0135f046b4719f2b1cdd0274c94d328729b745b29e89

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

Filesize
352B

MD5
78ffb2b309d04215a63d526f2977e1c5

SHA1
86f1ba6cbe20e4bf3f9471d8d6b66cab499d5b71

SHA256
19896b0de2eff860a425a3b35afcd9a26bdfb1acb1e3aaf01a375e12f67cdc7d

SHA512
8f088e43738a23aa6758da9b790e5d5632e2154e8c62ee364ae1998f2127f26d72ca6730059e1972b43a26ff3891ffd3c9573b2852bead4b4f634bf99484de93

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

Filesize
352B

MD5
c72eb402bdf2ff6594314f0156f1520a

SHA1
5f22428a77d01118bee04157bdf1b9334cfa566d

SHA256
69675d984c92803e36119068a915638999f1ab176a35facf14fbe71a9abfd438

SHA512
35b53873aac0ab2e4336d2fdb32d4abf8e68ba86eaf4e77988eb52bb672031e352bb8ffa1dfc7052d47a03a554bba51470fab204164d48be274a640dae8670e1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1816-111-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-254-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-223-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-189-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4484-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-190-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-224-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-112-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-255-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4484-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads