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Analysis
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max time kernel
139s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2024, 23:11 UTC
Static task
static1
Behavioral task
behavioral1
Sample
731aff420cc4b22597c037889d5784c1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
731aff420cc4b22597c037889d5784c1.exe
Resource
win10v2004-20231215-en
General
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Target
731aff420cc4b22597c037889d5784c1.exe
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Size
162KB
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MD5
731aff420cc4b22597c037889d5784c1
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SHA1
908b65a5f3f3d89ceaeed0f3057a8519d219c8f1
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SHA256
39b7573b9bc240aad51b3625f83e5c789c98b93c09371785b51299a1de6d4d26
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SHA512
79e884b0f7626533bf3a1825038fcacedd7109047361d418b0851f86f5ee5f3cb1412bcf78b6b602ea0f6ec364e74f533df2e400a8f66bf56bd202e0464b1e6e
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SSDEEP
3072:O/7UTpCV3eN1mEbdnkdfYTz8oDp3DAFU:O/7GNbmEByYTz/hDA
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 731aff420cc4b22597c037889d5784c1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 752 731aff420cc4b22597c037889d5784c1.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 752 wrote to memory of 4436 752 731aff420cc4b22597c037889d5784c1.exe 88 PID 752 wrote to memory of 4436 752 731aff420cc4b22597c037889d5784c1.exe 88 PID 752 wrote to memory of 4436 752 731aff420cc4b22597c037889d5784c1.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\731aff420cc4b22597c037889d5784c1.exe"C:\Users\Admin\AppData\Local\Temp\731aff420cc4b22597c037889d5784c1.exe"1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Msv..bat" > nul 2> nul2⤵PID:4436
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Network
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Remote address:8.8.8.8:53Request232.168.11.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request240.221.184.93.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Requestikea.comIN AResponseikea.comIN A2.19.157.133
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Remote address:8.8.8.8:53Requestsitesell.comIN AResponsesitesell.comIN A104.26.11.231sitesell.comIN A104.26.10.231sitesell.comIN A172.67.75.143
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Remote address:8.8.8.8:53Requestgoogle.aeIN AResponsegoogle.aeIN A142.250.187.195
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Remote address:8.8.8.8:53Requestsoundlinks.inIN AResponse
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Remote address:8.8.8.8:53Requestrooftopjam.inIN AResponse
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Remote address:8.8.8.8:53Requestjumppack.inIN AResponse
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Remote address:8.8.8.8:53Request69.31.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request241.150.49.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request183.59.114.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request15.164.165.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request140.71.91.104.in-addr.arpaIN PTRResponse140.71.91.104.in-addr.arpaIN PTRa104-91-71-140deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request43.229.111.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request10.173.189.20.in-addr.arpaIN PTRResponse
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72 B 158 B 1 1
DNS Request
232.168.11.51.in-addr.arpa
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73 B 144 B 1 1
DNS Request
240.221.184.93.in-addr.arpa
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54 B 70 B 1 1
DNS Request
ikea.com
DNS Response
2.19.157.133
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58 B 106 B 1 1
DNS Request
sitesell.com
DNS Response
104.26.11.231104.26.10.231172.67.75.143
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55 B 71 B 1 1
DNS Request
google.ae
DNS Response
142.250.187.195
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59 B 112 B 1 1
DNS Request
soundlinks.in
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59 B 112 B 1 1
DNS Request
rooftopjam.in
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57 B 110 B 1 1
DNS Request
jumppack.in
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71 B 157 B 1 1
DNS Request
69.31.126.40.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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72 B 158 B 1 1
DNS Request
241.150.49.20.in-addr.arpa
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71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
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73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
183.59.114.20.in-addr.arpa
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72 B 146 B 1 1
DNS Request
15.164.165.52.in-addr.arpa
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72 B 137 B 1 1
DNS Request
140.71.91.104.in-addr.arpa
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72 B 158 B 1 1
DNS Request
43.229.111.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
10.173.189.20.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
210B
MD5834ff056dffaac662c25f42611fdfa6d
SHA1598fc01621dad6bf9d2fa58c7f852b6aefc557d1
SHA2561dede7828ec0a153c40b1da06b1f5a0f5e9881f4f13255aa451cf323c61a651d
SHA512de79b51f8643a57a545328bb1a8c17196f1fec73e117248840a84b3e8a9bb16309f95d5754d5c25a6429113467f755e312596818c699798338d4d4ce0b48c415