2aa9f15810e2c55dbc8522e386d76d1a8fb3a63a712b33e17bd2139a7b45c76b

Resubmissions

14/05/2024, 18:33

240514-w7fzzsac5z 7

19/02/2024, 06:44

240219-hhfq2aba64 7

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/02/2024, 06:44

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General

Target

ZoomInfoContactContributor.exe
Size

259KB
MD5

0b5719e9fd40b85d4d95e475e9431cd0
SHA1

132151d26e61d2fda4e4b31eb376a41ea0d56e6d
SHA256

2aa9f15810e2c55dbc8522e386d76d1a8fb3a63a712b33e17bd2139a7b45c76b
SHA512

ed17497df8e53eb9a49ff3d6ed5bf8d84f17a045947a4b474204a8bf06254f8a801be1243599e526123ccc5e88af389f718021409567ac86ed28d988afd3d1cf
SSDEEP

3072:mgXdZt9P6D3XJMzI7Op5KmEOm9Ek1ydrZeDAf1OnV8AHzsFypc95:me34qk7uUmq9EnvAH4F8u5

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 12 IoCs

pid	Process
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe
1956	ZoomInfoContactContributor.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1956	ZoomInfoContactContributor.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1956	ZoomInfoContactContributor.exe

C:\Users\Admin\AppData\Local\Temp\ZoomInfoContactContributor.exe
"C:\Users\Admin\AppData\Local\Temp\ZoomInfoContactContributor.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1956

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

\Users\Admin\AppData\Local\Temp\nsd45B8.tmp\FindProcDLL.dll

Filesize
31KB

MD5
83cd62eab980e3d64c131799608c8371

SHA1
5b57a6842a154997e31fab573c5754b358f5dd1c

SHA256
a6122e80f1c51dc72770b4f56c7c482f7a9571143fbf83b19c4d141d0cb19294

SHA512
91cfbcc125600ec341f5571dcf1e4a814cf7673f82cf42f32155bd54791bbf32619f2bb14ae871d7996e9ddecdfcc5db40caa0979d6dfba3e73cfe8e69c163c9

Download Submit
\Users\Admin\AppData\Local\Temp\nsd45B8.tmp\GetVersion.dll

Filesize
5KB

MD5
2e2412281a205ed8d53aafb3ef770a2d

SHA1
3cae4138e8226866236cf34f8fb00dafb0954d97

SHA256
db09adb6e17b6a0b31823802431ff5209018ee8c77a193ac8077e42e5f15fb00

SHA512
6d57249b7e02e1dfed2e297ec35fb375ecf3abc893d68694f4fa5f2e82ec68c129af9cc5ce3dd4025147309c0832a2847b69334138f3d29c5572ff4e1b16f219

Download Submit
\Users\Admin\AppData\Local\Temp\nsd45B8.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nsd45B8.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsd45B8.tmp\nsDialogs.dll

Filesize
9KB

MD5
c10e04dd4ad4277d5adc951bb331c777

SHA1
b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

SHA256
e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

SHA512
853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

Download Submit
memory/1956-50-0x0000000001C50000-0x0000000001C5B000-memory.dmp

Filesize
44KB

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