3759744039346620e9613f40f90e8f318e5f54ad49c070e2bd23b667f7e65bf6

Analysis

max time kernel
104s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2023 18:25

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General

Target

Mercurial.exe
Size

3.2MB
MD5

a9477b3e21018b96fc5d2264d4016e65
SHA1

493fa8da8bf89ea773aeb282215f78219a5401b7
SHA256

890fd59af3370e2ce12e0d11916d1ad4ee9b9c267c434347dbed11e9572e8645
SHA512

66529a656865400fe37d40ae125a1d057f8be5aa17da80d367ebbe1a9dcea38f5174870d0dc5b56771f6ca5a13e2fad22d803f5357f3ef59a46e3bdf0cc5ee9c
SSDEEP

98304:5kjozJ9/im8XVBKl6t1buVfRhq+5tXzgCa/T:lzJpjS346t1bIfuq07

Score

3^/10

Malware Config

Signatures

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4320 4324 WerFault.exe Mercurial.exe
3152 4324 WerFault.exe Mercurial.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Mercurial.exe

pid process

4324 Mercurial.exe
4324 Mercurial.exe
4324 Mercurial.exe
4324 Mercurial.exe
4324 Mercurial.exe
4324 Mercurial.exe
4324 Mercurial.exe
4324 Mercurial.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Mercurial.exe

description pid process

Token: SeDebugPrivilege 4324 Mercurial.exe

pid	pid_target	process	target process
4320	4324	WerFault.exe	Mercurial.exe
3152	4324	WerFault.exe	Mercurial.exe

pid	process
4324	Mercurial.exe
4324	Mercurial.exe
4324	Mercurial.exe
4324	Mercurial.exe
4324	Mercurial.exe
4324	Mercurial.exe
4324	Mercurial.exe
4324	Mercurial.exe

description	pid	process
Token: SeDebugPrivilege	4324	Mercurial.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Mercurial.execsc.exe

description	pid	process	target process
PID 4324 wrote to memory of 968	4324	Mercurial.exe	csc.exe
PID 4324 wrote to memory of 968	4324	Mercurial.exe	csc.exe
PID 4324 wrote to memory of 968	4324	Mercurial.exe	csc.exe
PID 968 wrote to memory of 2432	968	csc.exe	cvtres.exe
PID 968 wrote to memory of 2432	968	csc.exe	cvtres.exe
PID 968 wrote to memory of 2432	968	csc.exe	cvtres.exe

C:\Users\Admin\AppData\Local\Temp\Mercurial.exe
"C:\Users\Admin\AppData\Local\Temp\Mercurial.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4324

C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.cmdline"
2⤵
- Suspicious use of WriteProcessMemory
PID:968

C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESCC6D.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC9E6478494C104A058B5DEDDE7FF7AF9B.TMP"
3⤵
PID:2432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 2496
2⤵
- Program crash
PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4324 -s 2496
2⤵
- Program crash
PID:3152

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4324 -ip 4324
1⤵
PID:2836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4324 -ip 4324
1⤵
PID:1640

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESCC6D.tmp
Filesize
1KB

MD5
8a6b60d3fa7df7235517d8996fac3ad6

SHA1
e4ef41afbf178a89c8cbedf160828a06622ecfdc

SHA256
95b45a59c8e03254e766383151879085335dc98ab88674e5242011d81ddc78ef

SHA512
04d2a027a1eae9cf74738dc5f094d6e92d3c836e87f2f1d5d45074c41601446ba31737c7c16c16c121b5c59fc03f63df4aeb8038d21bab7c8a073fc71ec1f197

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSC9E6478494C104A058B5DEDDE7FF7AF9B.TMP
Filesize
1KB

MD5
2c8070f084ff635f9e016b831cd6ef16

SHA1
84d8287a21eaf176ebd7b3efe8571b3862de873a

SHA256
535d007133ddae112030480aac0b6954d4aac98bcd69b0ef192a010770564a4f

SHA512
f7dd550984e579912cf8fa688c53985308862954688b44482c83c05d61274519812a5ea9b6ddcfcd8972d117c8e3edfa6da0e23f3c8ea17ef0bdab80bf0d4c1f

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.0.cs
Filesize
11KB

MD5
695daab2a5ad05eac6fabfdbfefb080a

SHA1
fe9769b36bb56721bdfe48e8a4d6619be4588402

SHA256
c5b370516970acf9ea511eec8b9790750d2171d0aeeda3d3f0f84d47ac89f4e1

SHA512
b9ac638c518032d95c3e9782449469916b7f49f6422636a7787b6b23ac72eee8897f6b8be575c004e6e74f2b35cd9519c9f29e053b07421a196df0c6681bb9cd

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.1.cs
Filesize
5KB

MD5
8aab1997664a604aca551b20202bfd14

SHA1
279cf8f218069cbf4351518ad6df9a783ca34bc5

SHA256
029f57fa483bbcee0dd5464e0d4d89bd03032161424d0ffd1da2b3d5db15977f

SHA512
cf0efea853d7e1997dcfcc9a73668ed9a5ac01cf22cbb7082a05abc141fccc7c92a936b245666071df75389cd7ebe60dc99b3c21279173fe12888a99034a5eda

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.2.cs
Filesize
7KB

MD5
6fdae9afc1f8e77e882f1ba6b5859a4e

SHA1
33eb96f75ffe9a1c4f94388e7465b997320265a5

SHA256
a365264dd2d3388acc38b2f5c8f3c267bbf83ca463f70fbf6c8459123a7cc33d

SHA512
97bb77e8c9c7a1a46fa416a917787ddced3439f72ea35558f22fa2450fbbd11928f3442baec0b33b14576683baa6c1c6b3e1376bd7742da358c808bf07db28e9

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.3.cs
Filesize
8KB

MD5
6ba707982ee7e5f0ae55ce3fa5ccad17

SHA1
d094c98491058ed49861ce82701abe1f38385f18

SHA256
19af9bea270f830354af8250cd82db32fdcab6327d139e2720713fb7d43a5797

SHA512
d9cf480c32bfb806c72a2dc6fe211c4806388ccf548d55b059e633e8f814d46c80ef73eacfb02398fd3b1e75b7c44b8a1ba0b29476edbf9fe1b29322798d3cfa

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.4.cs
Filesize
2KB

MD5
fae5458a5b3cee952e25d44d6eb9db85

SHA1
060d40137e9cce9f40adbb3b3763d1f020601e42

SHA256
240478bb9c522341906a0ef376e0188ce6106856a26a3ae0f7b58af07a377a06

SHA512
25f406f747518aef3a1c5c3d66e8bd474429b05ef994303c5f7bc5d3669d691d9dc21ea8f8a35e20b84f8c406bf89835f2f5007a8f743df755e67b4c380fa236

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.5.cs
Filesize
4KB

MD5
42f157ad8e79e06a142791d6e98e0365

SHA1
a05e8946e04907af3f631a7de1537d7c1bb34443

SHA256
e30402cd45589982489719678adf59b016674faa6f7a9af074601e978cc9a0ed

SHA512
e214e1cd49e677e1ed632e86e4d1680b0d04a7a0086a273422c14c28485dc549cc5b4bde13e45336f0c4b842751dfd6ef702df3524bc6570c477a4f713db09dc

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.6.cs
Filesize
6KB

MD5
8ec0f0e49ffe092345673ab4d9f45641

SHA1
401bd9e2894e9098504f7cc8f8d52f86c3ebe495

SHA256
93b9f783b5faed3ecfafbe20dfcf1bee3ce33f66909879cd39ae88c36acbdfac

SHA512
60363b36587a3ace9ae1dbc21ffd39f903e5f51945eebdcf0316904eee316c9d711d7a014b28977d54eef25dec13f659aab06325f761d9f3ce9baca3cb12f248

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.7.cs
Filesize
16KB

MD5
05206d577ce19c1ef8d9341b93cd5520

SHA1
1ee5c862592045912eb45f9d94376f47b5410d3d

SHA256
e2bbdc7ba4236f9c4cb829d63137fdac3a308fd5da96acea35212beafe01b877

SHA512
4648fa7ea0a35a148e9dac1f659601ebf48910ca699ed9ef8d46614c7cbe14fcf47fa30dc87af53b987934a2a56cd71fd0e58182ef36a97ed47bd84637b54855

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.8.cs
Filesize
561B

MD5
7ae06a071e39d392c21f8395ef5a9261

SHA1
007e618097c9a099c9f5c3129e5bbf1fc7deb930

SHA256
00e152629bdbf25a866f98e6fc30626d2514527beef1b76ebb85b1f5f9c83718

SHA512
5203c937597e51b97273040fe441392e0df7841f680fcca0d761ac6d47b72d02c8918614f030fbf23d8a58cb5625b702546e4c6f93e130cc5d3b41c154c42655

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.9.cs
Filesize
10KB

MD5
380d15f61b0e775054eefdce7279510d

SHA1
47285dc55dafd082edd1851eea8edc2f7a1d0157

SHA256
bef491a61351ad58cda96b73dba70027fdbe4966917e33145ba5cfa8c83bc717

SHA512
d4cbaad29d742d55926fea6b3fa1cf754c3e71736e763d9271dc983e08fce5251fa849d4ecdc1187c29f92e27adab22b8f99791e46302b5d9c2e90b832c28c28

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dda2hnwi\dda2hnwi.cmdline
Filesize
833B

MD5
d4f273d5128364ea47db353763759e58

SHA1
e949e9fb598f06d0d1be3ee3f139cc4bc069f79a

SHA256
dce740fbe8dfb80a9dd5a2bad83316fe359b00da59d682ec4728c4689a28304c

SHA512
e22ce948325ec19aece42b18d6d2cc8389035cd7db47500426561faa99a5a0c60225b04a5be62934e30a00d0cb71647a1540e4bdcdb253bb077c3a3676618509

Download Submit
memory/4324-145-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-134-0x00000000064C0000-0x0000000006A64000-memory.dmp

Filesize
5.6MB

Download
memory/4324-148-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-149-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-150-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-146-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-133-0x0000000000FA0000-0x00000000012DA000-memory.dmp

Filesize
3.2MB

Download
memory/4324-144-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-143-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-142-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-141-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-140-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-139-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-138-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-137-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-136-0x0000000005E30000-0x0000000005E3A000-memory.dmp

Filesize
40KB

Download
memory/4324-135-0x0000000005C80000-0x0000000005D12000-memory.dmp

Filesize
584KB

Download
memory/4324-147-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-181-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-182-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-183-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-184-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-185-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-186-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-187-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-188-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-189-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-190-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-191-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-192-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-193-0x0000000005F00000-0x0000000005F10000-memory.dmp

Filesize
64KB

Download
memory/4324-194-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-195-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-196-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download
memory/4324-197-0x0000000007570000-0x0000000007670000-memory.dmp

Filesize
1024KB

Download