Analysis
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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
23-11-2024 20:08
Behavioral task
behavioral1
Sample
1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
Resource
win10v2004-20241007-en
General
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Target
1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
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Size
29KB
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MD5
badde784c32d42b98a988e095775acc4
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SHA1
c08b324ebb8d8d5cc3fcf951cf84bf5894363118
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SHA256
1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745
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SHA512
36d29d8e12db418843483d1bbbf273592cd32274429bccfaaeae3e81ded60506599cccfe4ac4d522f9801ab9a901f589fadd08f570dcfd422c63516106ddfe91
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SSDEEP
768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qc
Malware Config
Signatures
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Detects MyDoom family 11 IoCs
resource yara_rule behavioral2/memory/4440-13-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-27-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-102-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-127-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-134-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-157-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-182-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-215-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-235-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-261-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom behavioral2/memory/4440-289-0x0000000000500000-0x0000000000510200-memory.dmp family_mydoom -
Mydoom family
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Executes dropped EXE 1 IoCs
pid Process 4372 services.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" services.exe -
resource yara_rule behavioral2/memory/4440-0-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-5-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x0032000000023b74-4.dat upx behavioral2/memory/4440-13-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-15-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4372-16-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4372-21-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4372-26-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-27-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-28-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/files/0x000b000000023b92-33.dat upx behavioral2/memory/4440-102-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-103-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-127-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-128-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4372-130-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-134-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-135-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-157-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-158-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-182-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-183-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-215-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-216-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-235-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-240-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-261-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-262-0x0000000000400000-0x0000000000408000-memory.dmp upx behavioral2/memory/4440-289-0x0000000000500000-0x0000000000510200-memory.dmp upx behavioral2/memory/4372-290-0x0000000000400000-0x0000000000408000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\services.exe 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe File opened for modification C:\Windows\java.exe 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe File created C:\Windows\java.exe 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language services.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4440 wrote to memory of 4372 4440 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe 82 PID 4440 wrote to memory of 4372 4440 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe 82 PID 4440 wrote to memory of 4372 4440 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe"C:\Users\Admin\AppData\Local\Temp\1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440 -
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:4372
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
312B
MD5c15952329e9cd008b41f979b6c76b9a2
SHA153c58cc742b5a0273df8d01ba2779a979c1ff967
SHA2565d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7
SHA5126aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296
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Filesize
305B
MD5157431349a057954f4227efc1383ecad
SHA169ccc939e6b36aa1fabb96ad999540a5ab118c48
SHA2568553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac
SHA5126405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284
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Filesize
25B
MD58ba61a16b71609a08bfa35bc213fce49
SHA18374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA2566aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA5125855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1
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Filesize
312B
MD55431b34b55fc2e8dfe8e2e977e26e6b5
SHA187cf8feeb854e523871271b6f5634576de3e7c40
SHA2563d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432
SHA5126f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c
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Filesize
29KB
MD5656fdd3260a05d8599eeaac3c9f702c4
SHA1776ab10f078d47c547ab09fe2b85ef5ee7f70e40
SHA2564131443e39a30a35e0b2cca5a4c9c9115bf1c97c299adfded152b65f722abea5
SHA512739d0cd6ec1f7a62229b8bdaa4e2c03a7f798a9582f9ae36c825ebb6d1dcb1fdcf371d7a678ab0fbcdac9b6f744c2b09f53b64352432d65872974cd99af3cb88
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Filesize
352B
MD544ffe3859dc7b4f6dab96dd7870b3536
SHA18f87acfcf53d50bc6a0bae50a6048e2c576624b2
SHA2566c7882921a8bf6fbef6b15facfe85c7bfd987bcbb5cbd3d50fe862b1913a6672
SHA51214227caba5578ae0c9a990eb9010e09f388d9bfe0535e03c3cdd27438d5681be03751e980db7c0a1a4436e2b2a5b5ea40bd66f6f3b7a0e42a3f2f6eff6811275
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Filesize
352B
MD5477c650de0c7df66427c75d913b7d11b
SHA1654c48020455cd2abadd16491069322ac406216b
SHA256bd3c6a5e3d18ac60e3e8fa92deec52c8c0ede30df15b9ad41c99e2bc6038bf8f
SHA51224bf631caa75e6bf75324c307a270cd4f12b4d51f1a6cfd48ce438f91a3cc04a8b7477ea736ee41efc1e01468f94b212a733bd00d557b57d175bfe8c65494fc1
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Filesize
352B
MD5730973b513e0d95923c09e5017d65564
SHA143eb0de786b50166692c2997632123044f0497f0
SHA2565d261e33dbf9e8f0ddde83d5f9127ce0c6e807272e5959801280223d93299299
SHA512698ca7db5aa9ef538b48694fead89c6580ae86a9bdbcf6c2eb606abb80628cfbdd394dc69e4f6c51111c0c3fc9587a7a8e1b3e5fd13d32a0d2261103ebd354c4
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Filesize
352B
MD5ecab80237c06fb77147739a83747e9ce
SHA1c2992570ad4e2126a448026209f8359d021f3486
SHA256c0add0cb256c68b0e2053e64941ccbf88ebc910cade431de28f771da994ce671
SHA512ce549e736d67003f3786442bc15ef4e65a5376cc8f293959c78d439420e76d92665ac84e3faf75b79073967ce9761539d3febc01ca1b6e996c05ed684d1e7564
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Filesize
8KB
MD5b0fe74719b1b647e2056641931907f4a
SHA1e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA5129c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2