f23044e2fd0574d7ec3d9e4674f916e0345088fa0d4ba7987d39284e3b858454

Analysis

max time kernel
87s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
16/02/2024, 09:09

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General

Target
tmp.exe
Size 17.7MB
Sample240216-k4mgtaff53
SHA256 f23044e2fd0574d7ec3d9e4674f916e0345088fa0d4ba7987d39284e3b858454
MD5 fdcc95bf3dd57479491d8e94fa38e90d
SHA1 3003ba25278bf2a20c1cd05283615308ea25b1ce
SHA512 4171e117c895f7af7a9f9d42c3c0fde2694a6b0f0109d81ba3539e5a2b77cfa7c5c376a225fe9e080a907422b719ad043523f76ae4101e16c9642136b3ab7e0d
SSDEEP 393216:81Bww1GGftRFb2KCgqD6cmLUIf4qZPFZ4duys:84IftRl2/gqD6uqFFCd8
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation	tmp.exe

Loads dropped DLL 7 IoCs

pid	Process
2764	tmp.exe
2764	tmp.exe
2764	tmp.exe
2764	tmp.exe
2764	tmp.exe
2764	tmp.exe
2764	tmp.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	tmp.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	tmp.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2880	2764	tmp.exe	85
PID 2764 wrote to memory of 2880	2764	tmp.exe	85
PID 2764 wrote to memory of 2880	2764	tmp.exe	85
PID 2880 wrote to memory of 3808	2880	cmd.exe	87
PID 2880 wrote to memory of 3808	2880	cmd.exe	87
PID 2880 wrote to memory of 3808	2880	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "curl -X POST -H "Content-Type: application/json" -d "{\"client_id\":\"au-Windows\",\"user_id\":\"17B18BD9\",\"events\":[{\"name\":\"Install_SW\",\"params\":{\"engagement_time_msec\":\"1\",\"ea\":\"Launch App\",\"el\":\"1\",\"install_productversion\":\"Official-ar-mutaz\",\"install_trackversion\":\"2.0.1.1\",\"soft_os_version\":\"Windows_64\"}}]}" "https://www.google-analytics.com/mp/collect?measurement_id=G-G1ZWRJY8K8&api_secret=TQ-BdekiTo671_UiBfGprA""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\SysWOW64\curl.exe
    curl -X POST -H "Content-Type: application/json" -d "{\"client_id\":\"au-Windows\",\"user_id\":\"17B18BD9\",\"events\":[{\"name\":\"Install_SW\",\"params\":{\"engagement_time_msec\":\"1\",\"ea\":\"Launch App\",\"el\":\"1\",\"install_productversion\":\"Official-ar-mutaz\",\"install_trackversion\":\"2.0.1.1\",\"soft_os_version\":\"Windows_64\"}}]}" "https://www.google-analytics.com/mp/collect?measurement_id=G-G1ZWRJY8K8&api_secret=TQ-BdekiTo671_UiBfGprA"
    3⤵
    PID:3808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

CheckProVs.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4595.tmp\CheckProVs.dll
Size 7KB
SHA256 ee7e26894cbf89c93ae4df15bdb12cd9a21f5deacedfa99a01eefe8fa52daec2
MD5 62e85098ce43cb3d5c422e49390b7071
SHA1 df6722f155ce2a1379eff53a9ad1611ddecbb3bf
SHA512 dfe7438c2b46f822e2a810bc355e5226043547608d19d1c70314e4325c06ad9ad63a797905e30d19f5d9a86ee1a6d9c28f525a298731e79dbf6f3d6441179a8e
SSDEEP 96:iqCVh8iNqVgRudZczLiJp2tvgaJOnT/323x3XQUPVAm6yBBECtu7ZyvN:9IhJqUudZkLi+bOni3x3X3PVR6yBBfj
MD5 SHA1 SHA512 SSDEEP

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GoogleTracingLib.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4595.tmp\GoogleTracingLib.dll
Size 36KB
SHA256 ad873f1e51e6d033e5507235ec735957256ebeeb0d3f22aa0b57bb4bd0846e4c
MD5 d8fca35ff95fe00a7174177181f8bd13
SHA1 fbafea4d2790dd2c0d022dfb08ded91de7f5265e
SHA512 eb530b10f137cb0cdfdcd2c11fd9f50f774e0ce44e9d2da3e755f6a6df24fe6e7525c27b109e3e68e9d3e49a889937a22f4d9d78703b1055a83b8a58808a58ba
SSDEEP 768:IWXV2fVEC5h9KclMCumc6plPHY4jq7rOZkdhKZV:8Smh9/BumTlg4kOZ+Kz
MD5 SHA1 SHA512 SSDEEP

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System.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4595.tmp\System.dll
Size 11KB
SHA256 df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d
MD5 ca332bb753b0775d5e806e236ddcec55
SHA1 f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f
SHA512 2de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00
SSDEEP 192:eo24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol6Sl:k8QIl975eXqlWBrz7YLOl6
MD5 SHA1 SHA512 SSDEEP

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msvcp100.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4595.tmp\msvcp100.dll
Size 593KB
SHA256 934d882efd3c0f3f1efbc238ef87708f3879f5bb456d30af62f3368d58b6aa4c
MD5 d029339c0f59cf662094eddf8c42b2b5
SHA1 a0b6de44255ce7bfade9a5b559dd04f2972bfdc8
SHA512 021d9af52e68cb7a3b0042d9ed6c9418552ee16df966f9ccedd458567c47d70471cb8851a69d3982d64571369664faeeae3be90e2e88a909005b9cdb73679c82
SSDEEP 12288:koBFUsQ1H5FH3YUTd/df0RA7XkNvEKZm+aWodEEiblHN/:dFUsQ1H5FHdGKkNvEKZm+aWodEEcHN/
MD5 SHA1 SHA512 SSDEEP

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msvcr100.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4595.tmp\msvcr100.dll
Size 809KB
SHA256 ae3cb6c6afba9a4aa5c85f66023c35338ca579b30326dd02918f9d55259503d5
MD5 366fd6f3a451351b5df2d7c4ecf4c73a
SHA1 50db750522b9630757f91b53df377fd4ed4e2d66
SHA512 2de764772b68a85204b7435c87e9409d753c2196cf5b2f46e7796c99a33943e167f62a92e8753eaa184cd81fb14361e83228eb1b474e0c3349ed387ec93e6130
SSDEEP 12288:QgzGPEett9Mw9HfBCddjMb2NQVmTW75JfmyyKWeHQGoko+1:HzJetPMw9HfBCrMb2Kc6dmyyKWewGzB1
MD5 SHA1 SHA512 SSDEEP

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nsDui.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4595.tmp\nsDui.dll
Size 5.4MB
SHA256 eec20aed9b43aed85da95799bef7d5c316b093e8b5e45656f145d222436c45e6
MD5 a6a9ccd1c7ae96e3abc1750f0eaacef9
SHA1 40abfc17a62c6e6ae81b42267c80b5068696459d
SHA512 7c972f2b6c8f42964abd82c0db4e2adf59e5ee381f74b747f7bf08b1e430e7489852d9e921798bb8a6986a993353fee0d8e04bc142b9f4ca32d3cd51ea3e30a7
SSDEEP 98304:TqD/IiTz+xbDcc0Wc9dOJxYKmSAWjOcsyxKwOj0jRHKmSAW0OW4JXlVgFKzpxdBx:TYLOxhg9dOJBFFOjwOj3FmOXPV5prBBz
MD5 SHA1 SHA512 SSDEEP

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nsDui.dll

Path C:\Users\Admin\AppData\Local\Temp\nse4595.tmp\nsDui.dll
Size 5.8MB
SHA256 ce70c1e7ebd8d0faf8691a9d585c8947528d390bf1d847dff79f5aae5c0e0f09
MD5 cc7a39474889f5c2f7a356ffdc379e84
SHA1 70ed8bb13800c0caa9428ad27da34dbf817b7102
SHA512 3ec15aa68d0c45c8a22a5b9366a210ae8031ee7b7543c66b3226c716cc8317a898bae0cb9ac01e162a2db6979cd7fc63fdc3008e8a00819f84f7a6a2e75074df
SSDEEP 98304:TqD/IiTz+xbDcc0Wc9dOJxYKmSAWjOcsyxKwOj0jRHKmSAW0OW4JXlVgFKzpxdB9:TYLOxhg9dOJBFFOjwOj3FmOXPV5prBB7
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads