918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
15-05-2024 01:37

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General

Target

918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe
Size

472KB
MD5

d21ff27f8fcaee1acf0047dde48f4759
SHA1

253c2a145ff4d8af694258d654156ebe9d4b20d6
SHA256

918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b
SHA512

0feaed91c6175b541a364b7f955828df99648628231a1f2fd7634e1dbf949bb1561d101e715098371e3fb77e6026a944457bfb3317fffe5e372e775d3042b3d8
SSDEEP

12288:5Y8weGbUTUb4kK5NtSyh3zWdPx72nmiYSFD6KMNpNl:5Y8weGbHbq5Nf3zWdp72mi7DFcvl

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2084	918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe
2084	918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1452	2084	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 1452	2084	918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe	28
PID 2084 wrote to memory of 1452	2084	918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe	28
PID 2084 wrote to memory of 1452	2084	918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe	28
PID 2084 wrote to memory of 1452	2084	918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe	28

C:\Users\Admin\AppData\Local\Temp\918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe
"C:\Users\Admin\AppData\Local\Temp\918359d700aab30912e78adae84896c0ca1c7a3970c0b565316551985b80708b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 528
  2⤵
  - Program crash
  PID:1452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsd2437.tmp

Filesize
8B

MD5
c3cb69218b85c3260387fb582cb518dd

SHA1
961c892ded09a4cbb5392097bb845ccba65902ad

SHA256
1c329924865741e0222d3ead23072cfbed14f96e2b0432573068eb0640513101

SHA512
2402fffeb89c531db742bf6f5466eee8fe13edf97b8ecfc2cace3522806b322924d1ca81dda25e59b4047b8f40ad11ae9216e0a0d5c7fc6beef4368eb9551422

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd2437.tmp

Filesize
11B

MD5
f9e81875c2ac80cd228ff7615d6e6183

SHA1
bc60a68ab8522806b30affd832b5866643ec2031

SHA256
54d26d86b2ebde0a52271df5d2bcc911d881ada35d5716076d0411672f78e7b1

SHA512
6173811b6e692e85ac091f9e53ad9e392dc9853087756dae6907ae45b73704c1084ad64bb9730871b6f7dd16d871dfcf089fcf19746cbee68b783a691937d1d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd2437.tmp

Filesize
15B

MD5
03789c00a9fe96c420d84fe30cbd902c

SHA1
c3e589ccd78b4e000d7d294a0d308dfd385a1f43

SHA256
b157a4d58f55726c15605ad776c9c961b28e1ce295d3ebcbad6ac80e5f2c9503

SHA512
16b8866f73666e76b5fd8e04d362a9907accee835e2814197829a06b6f8442ca2ac6aef98960afcaedf64ad403e53374eb59746716dd5b4257d26d4ebfff72a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi2457.tmp

Filesize
2B

MD5
25bc6654798eb508fa0b6343212a74fe

SHA1
15d5e1d3b948fd5986aaff7d9419b5e52c75fc93

SHA256
8e5202705183bd3a20a29e224499b0f77a8273ee33cd93cca71043c57ad4bdfc

SHA512
5868c6241ed3cfcc5c34bfe42e4b9f5c69e74975e524771d8c9f35cafc13fd01cd943ec4d8caefee79a1f4a457e69d20b7a86f88db83a5bc3e6bd8a619972898

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi2457.tmp

Filesize
3B

MD5
4e27f2226785e9abbe046fc592668860

SHA1
28b18a7f383131df509f7191f946a32c5a2e410c

SHA256
01a219245e1501fee01ce0baea8f6065ce5162cea12fa570689a07c9717be81d

SHA512
2a23585835bdb5db8175cab265566042282841efdcee8aaba8b9b5d466b0f165c0c5973033ce94bb9a8f07a956689247981ea07ac5a51408263e1653d9710adb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi2457.tmp

Filesize
4B

MD5
cde63b34c142af0a38cbe83791c964f8

SHA1
ece2b194b486118b40ad12c1f0e9425dd0672424

SHA256
65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d

SHA512
0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi2457.tmp

Filesize
6B

MD5
50484c19f1afdaf3841a0d821ed393d2

SHA1
c65a0fb7e74ffd2c9fc3a0f9aacb0f6a24b0a68b

SHA256
6923dd1bc0460082c5d55a831908c24a282860b7f1cd6c2b79cf1bc8857c639c

SHA512
d51a20d67571fe70bcd6c36e1382a3c342f42671c710090b75fcfc2405ce24488e03a7131eefe4751d0bd3aeaad816605ad10c8e3258d72fcf379e32416cbf3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi2457.tmp

Filesize
7B

MD5
67cfa7364c4cf265b047d87ff2e673ae

SHA1
56e27889277981a9b63fcf5b218744a125bbc2fa

SHA256
639b68bd180b47d542dd001d03557ee2d5b3065c3c783143bc9fb548f3fd7713

SHA512
17f28a136b20b89e9c3a418b08fd8e6fcaac960872dc33b2481af2d872efc44228f420759c57724f5d953c7ba98f2283e2acc7dfe5a58cbf719c6480ec7a648b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsi2457.tmp

Filesize
9B

MD5
2b3884fe02299c565e1c37ee7ef99293

SHA1
d8e2ef2a52083f6df210109fea53860ea227af9c

SHA256
ae789a65914ed002efb82dad89e5a4d4b9ec8e7faae30d0ed6e3c0d20f7d3858

SHA512
aeb9374a52d0ad99336bfd4ec7bb7c5437b827845b8784d9c21f7d96a931693604689f6adc3ca25fad132a0ad6123013211ff550f427fa86e4f26c122ac6a0fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nst23F6.tmp

Filesize
13B

MD5
968d5ad691d2a0ccc23d4e410546d745

SHA1
cd5f5f16097f4ced99c2e11f75c3c3b4b891416a

SHA256
bebca67508315817f99b0580d446f7c1e89f6ae4d56b362d2ebb446046104dcc

SHA512
e1f2d970247ae1f749b6561855006748fc0c7d0b58949d58186e423324ef77f381485e9a6603027366d67454cf6b20d40fb03da385da56a5f5336c7847d0e6c6

Download Submit
\Users\Admin\AppData\Local\Temp\nsy2416.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit