Analysis
- max time kernel
142s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
26/03/2024, 14:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
df7022a137894b7bf6a10323cee99e69.exe
Resource
win7-20240215-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
df7022a137894b7bf6a10323cee99e69.exe
Resource
win10v2004-20240226-en
8 signatures
150 seconds
General
- Target df7022a137894b7bf6a10323cee99e69.exe
- Size 3.2MB
- Sample240326-sbfgsscf64
- SHA256 eea7285f1d77894b0145e24f959176bef941860a4633d270ac03baac41ab6ff9
- MD5 df7022a137894b7bf6a10323cee99e69
- SHA1 246c1a5790c0249abbd20a1b234d6b1cc4a56338
- SHA512 49d59185c717a32fef7f25a7bc03aa6dc3640b5e625c23081b63c3e26857746185fcb47c5844d4911e703eba482953ce3b5e1f42b06f7de079e7a45c5bbed91e
- SSDEEP 98304:9kjozJ9/im8XVBKl6t1buVfRhq+5tXzgCa/T:hzJpjS346t1bIfuq07
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- 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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation df7022a137894b7bf6a10323cee99e69.exe - Executes dropped EXE 1 IoCs
pid Process 1692 Mercurial.exe - Obfuscated with Agile.Net obfuscator 11 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral2/memory/1692-26-0x0000000004F70000-0x0000000004F8C000-memory.dmp agile_net behavioral2/memory/1692-27-0x00000000051B0000-0x00000000051D0000-memory.dmp agile_net behavioral2/memory/1692-28-0x00000000051E0000-0x0000000005200000-memory.dmp agile_net behavioral2/memory/1692-29-0x0000000005220000-0x0000000005230000-memory.dmp agile_net behavioral2/memory/1692-30-0x0000000005230000-0x0000000005244000-memory.dmp agile_net behavioral2/memory/1692-31-0x0000000005240000-0x00000000052AE000-memory.dmp agile_net behavioral2/memory/1692-32-0x00000000052C0000-0x00000000052DE000-memory.dmp agile_net behavioral2/memory/1692-33-0x0000000005300000-0x0000000005336000-memory.dmp agile_net behavioral2/memory/1692-34-0x0000000005340000-0x000000000534E000-memory.dmp agile_net behavioral2/memory/1692-35-0x0000000005360000-0x000000000536E000-memory.dmp agile_net behavioral2/memory/1692-36-0x0000000005CD0000-0x0000000005E1A000-memory.dmp agile_net - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
pid pid_target Process procid_target 3752 1692 WerFault.exe 99 564 1692 WerFault.exe 99 - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1692 Mercurial.exe 1692 Mercurial.exe 1692 Mercurial.exe 1692 Mercurial.exe 1692 Mercurial.exe 1692 Mercurial.exe 1692 Mercurial.exe 1692 Mercurial.exe 1692 Mercurial.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1692 Mercurial.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4848 wrote to memory of 1692 4848 df7022a137894b7bf6a10323cee99e69.exe 99 PID 4848 wrote to memory of 1692 4848 df7022a137894b7bf6a10323cee99e69.exe 99 PID 4848 wrote to memory of 1692 4848 df7022a137894b7bf6a10323cee99e69.exe 99 PID 4848 wrote to memory of 3376 4848 df7022a137894b7bf6a10323cee99e69.exe 100 PID 4848 wrote to memory of 3376 4848 df7022a137894b7bf6a10323cee99e69.exe 100 PID 4848 wrote to memory of 3376 4848 df7022a137894b7bf6a10323cee99e69.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\df7022a137894b7bf6a10323cee99e69.exe"C:\Users\Admin\AppData\Local\Temp\df7022a137894b7bf6a10323cee99e69.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4848 -
C:\Users\Admin\AppData\Roaming\Mercurial.exe"C:\Users\Admin\AppData\Roaming\Mercurial.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 11603⤵
- Program crash
PID:3752
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 15003⤵
- Program crash
PID:564
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\multitool.bat" "2⤵PID:3376
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵PID:408
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1692 -ip 16921⤵PID:2180
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1692 -ip 16921⤵PID:3644
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Mercurial.exe
- Size 1.1MB
- SHA256 9c40f51c8f504c1796836d529ace8933c1b170c6a718a0738abb141157b9e7d9
- MD5 8f0deb3c4e055b3b1c0b68c3c7d955b4
- SHA1 eca9f08c7685be4714220773b50deffa1934e571
- SHA512 c49ec421897074be1c1620060b41c4a42182acfa8bb0f1d9e0f7fe52ea9b87cf795a994bab791bf4000471cac3965536e2e6fb865e1b9207139dff3ac4734a70
- SSDEEP 24576:5i5yCrkPB5KOwoi5UL2lHmdd5rabEtwQG6wF9FvBDu/qm:5kfrozNwoi+9/5r4m/GRF9VBDeqm
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Mercurial.exe
- Size 1.4MB
- SHA256 49c698d33b2e38c21de3130aa345ade1f1cd1317ac0c7c80d4e2dfb8e409ab38
- MD5 4b37589ff4af07170c2633762f087312
- SHA1 69e6e1bebe46b0c1458ed0b2c5028a6be0ce40d4
- SHA512 3f86fe879837d8b2380a78d0d0e0083ab4226ca5da6bdc569b570f5a16cc8611f6c3969f20ea6821f985bf32cdc5fb796880b7ae2e21b983452d7edb71364b01
- SSDEEP 24576:5i5yCrkPB5KOwoi5UL2lHmdd5rabEtwQG6wF9FvBDu/qI0JlQ7CmgBbTjC:5kfrozNwoi+9/5r4m/GRF9VBDeqI6Q20
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Mercurial.exe
- Size 3.2MB
- SHA256 890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645
- MD5 a9477b3e21018b96fc5d2264d4016e65
- SHA1 493fa8da8bf89ea773aeb282215f78219a5401b7
- SHA512 66529a656865400fe37d40ae125a1d057f8be5aa17da80d367ebbe1a9dcea38f5174870d0dc5b56771f6ca5a13e2fad22d803f5357f3ef59a46e3bdf0cc5ee9c
- SSDEEP 98304:5kjozJ9/im8XVBKl6t1buVfRhq+5tXzgCa/T:lzJpjS346t1bIfuq07
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\multitool.bat
- Size 15B
- SHA256 2d30c23242a47c60adcd05b5b9c7bb4fb63a76940e934a22c60e78ad39ecce1e
- MD5 bf6fe07620228691f9278dab621cd25e
- SHA1 281b959c37e4b30e2bdda6d2b1a6dd5907816d5e
- SHA512 34b836e3779b8ec648dfc738d9cdf4ccfd7830c6673e5c0696da55fd18c873f4961bf8e76b3b0a436abcb638a38f87859976a003c53454bbdbc0cdb5967cf8c9
- MD5 SHA1 SHA512