73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
21/02/2024, 12:11

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General

Target

batexe.exe
Size

9.4MB
MD5

cdc9eacffc6d2bf43153815043064427
SHA1

d05101f265f6ea87e18793ab0071f5c99edf363f
SHA256

73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72
SHA512

fc6945957e160bf7059c936c329aae438e6c1521e5e43a8434f58058230d89e818eb6ff80331a4b952dbb600b8cc134ecba54e5641bf549723c98f85e993fde6
SSDEEP

196608:ERAefrn9wcsTRAJgwusnWpV3h9XxSeEGaT+TKkGzySdUkI56kBIyky:E5Tn9YVwdnWLXxkvLlzkuv

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-3844919115-497234255-166257750-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
4632	b2e.exe
4252	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
4252	cpuminer-sse2.exe
4252	cpuminer-sse2.exe
4252	cpuminer-sse2.exe
4252	cpuminer-sse2.exe
4252	cpuminer-sse2.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4052-9-0x0000000000400000-0x000000000393A000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 4632	4052	batexe.exe	82
PID 4052 wrote to memory of 4632	4052	batexe.exe	82
PID 4052 wrote to memory of 4632	4052	batexe.exe	82
PID 4632 wrote to memory of 440	4632	b2e.exe	83
PID 4632 wrote to memory of 440	4632	b2e.exe	83
PID 4632 wrote to memory of 440	4632	b2e.exe	83
PID 440 wrote to memory of 4252	440	cmd.exe	86
PID 440 wrote to memory of 4252	440	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\batexe.exe
"C:\Users\Admin\AppData\Local\Temp\batexe.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Users\Admin\AppData\Local\Temp\C68C.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\C68C.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\C68C.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\batexe.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\D225.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:440
  - - C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe
      cpuminer-sse2.exe -a yespower -o stratum+tcp://yespower.sea.mine.zpool.ca:6234 --userpass=DJXKcu8iouhRppneQL9XbYQ9ovs87y4cYZ:c=doge -t 3
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:4252

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

C:\Users\Admin\AppData\Local\Temp\C68C.tmp\b2e.exe

Filesize
6.0MB

MD5
c4262db1c2b5c8e65176ece2dd52fbb1

SHA1
56dab0f4980b7d1955eea59161f72c06b958038b

SHA256
1ef20abf7374dc24e791e1590fa688c31a4b43e31ba7979bda83e3ababf14ec8

SHA512
ebfc907cf388dc4ac846d1ee144dbc2d4eec94ac6d38ee5a9834dfe6d8f28b880c357ccf7f64ccea7a4b3c94b229082d1f057645c91b1f0c9079dd161d42f264

Download Submit
C:\Users\Admin\AppData\Local\Temp\C68C.tmp\b2e.exe

Filesize
64KB

MD5
3e63d8d147aec3c4d5e3e08d79395350

SHA1
633cc399218c2915b895a83bda89bce9f37e39dc

SHA256
39cc053a2dc8074a4530b02f00bd8bb723e52196224d978d9aad3b0f75740320

SHA512
545308057e5ea490e55f5bdd7fbec20fd954f847cae6f60460a4b135bf76c4c8502d922768d8e3a96d29d4c3a513b91ebc40bcaf5395de2c50d4368fd46fc536

Download Submit
C:\Users\Admin\AppData\Local\Temp\C68C.tmp\b2e.exe

Filesize
4.7MB

MD5
7e0775a4d147a4aef19dabd62abaac3e

SHA1
cfb8ddd84f7595b641419ef8f94f283256ef25ae

SHA256
c7cd89dbc32ce56a9e441d359b7ae07431594ddb184186d275a7ef7f9e298d31

SHA512
2e3b9ac438aa9e49a62968fd34ffcd3da1fc669da9a587117eca1fa3dd8e9c14f32c0b14fa9eeae5acde2ab61d4a82e2cb1bd08d18ed02c7e50dd26a7bdd989f

Download Submit
C:\Users\Admin\AppData\Local\Temp\D225.tmp\batchfile.bat

Filesize
136B

MD5
8ea7ac72a10251ecfb42ef4a88bd330a

SHA1
c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

SHA256
65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

SHA512
a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

Download Submit
C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

Filesize
241KB

MD5
7b6137f150d64b060de5d715e6f0b97d

SHA1
33edce34b1835752fddfcd4a0a8dd550355b7e67

SHA256
00698c69730440c3d3990fac5743c74d553d89cb6dacaa04f5e9ef1e87ed7ba1

SHA512
4e9807d9387c2786f92f478b529bbf066b6e713cf51d0ea459263e0e30d547fa4bc55460a48ab35e62845173478c3f332cca19a872608dc369cbd3c47253f07f

Download Submit
C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

Filesize
909KB

MD5
87ea0dabcedc388a34462e6208a88e40

SHA1
4742ed9894f232557cabbb19ce84daa62d3c5d77

SHA256
c2d984cfd65091bb8606586753780ed2c4cacab831a8605398e59b51a73660a3

SHA512
54cae2261bf3867d61e25b878a01cafe4852738bb24e54fb81f53e3e351731c1ce63826f45c2d64eaa44aeca5d8d319e4d403516f4ac3b5bab10696468d47e99

Download Submit
C:\Users\Admin\AppData\Local\Temp\libcurl-4.dll

Filesize
114KB

MD5
dc849e19ef558c8d7d075edb5c8d602f

SHA1
7e3e4806b3013ee6ae8f7aac5ba09c868f6acd09

SHA256
62c650ff297fa30ea17b1d38030b5f56e6eb7d4d06a65b5dfba88198cf3006d2

SHA512
3fb11eff90c5a5702f20641d406e94ccc462d42ba4de3284daa5aea0290df9007b3f6a1aeec7e73a2ef942c2421501b28f7d41ce493d20d8255392cefacd6493

Download Submit
C:\Users\Admin\AppData\Local\Temp\libcurl-4.dll

Filesize
18KB

MD5
d94706bb859e52d876e13602aa401382

SHA1
770753d1836561a0bb002d48500f0bc12ce465ae

SHA256
4089acb7c0cbe22017d1a7ce7d299ce46bda43767311c7671f1ada59925b0aa0

SHA512
21f4fab7679ab43b8b8e3e4c03bcbceb9eba47351cb76575cda5ab79f945f2a87dfcb90d97e21549c0a9d3891fb89d12ad1eb377121bd345f65614713046f0a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll

Filesize
17KB

MD5
1668c08d6abf9764ef31ac4cb9d6511e

SHA1
3cf3ecf1f8c6ec816a1968f7a7981f19d7860537

SHA256
ef587da983512ec6ab69c5406bc13532da79f6e1f2804dc5d20f2b8bc3b3c08a

SHA512
1d36b93f953fbeb8eb0afd817a754ffeba944bf17fe72ae987385ff1cdede8c860934d383b2ed6299deb49c84e3474b4d34392535412057f89985d58b319e8ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll

Filesize
994KB

MD5
611599b51c7f37a16fc0fe5e9afe790b

SHA1
4bf2dfcb543344566b04f02d93165fbfea4fbb8a

SHA256
e2e0e93ae511b6102521d88e1a3ac1cc6335fd9e5aa01a56143b01c0f54c890b

SHA512
76a74a980635de4536c105fb18d76c0eed7601a757b734161912936f5d97bc35abc953c490cb93d527f602b95f199978d4f937b2a5c66a188b65e537b3b8d606

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
57KB

MD5
4a91d8f522a86a4a67e44a7667410a6f

SHA1
7ecf2598d4da2b1b105991b2f5a49c8e14e648a4

SHA256
4ecdc95a5d1aac157a46642018b8ed1f005ee2ab6e9ab2bf8f38e961dc37ea4c

SHA512
aa5a94d3acb4c310f0b24d132556ff07ec17bc152e4575c7e3e3d89babc9768ac0be323f3ed89c796d145b28f19a7d8d880721077b4e503a2aa3b8990032f9e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
13KB

MD5
45d18cf34a369924742b83deea9016be

SHA1
406bce1aab72e79be4d6c2ed69f3f6fa0b065651

SHA256
c88634d42980176997a21c9292e9810a4eb45cef8d3fc4bd189fcccbffb6a2f5

SHA512
fc52916a3204672b36c38555ffb311a3c68e5b36bec802db78f8e19ecb92f5ca02e4bcfa5ad731618024efd81095865706ba7baa588a3fd462a2b78d73ddc07b

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
14KB

MD5
5c37dcf3e37dbc99177c5bcf977be61c

SHA1
44b8d5a15e30792b04ebbcd38b18779b66b5c07e

SHA256
29d05cc85bfba5e047fa07d67fd4832259ed2cd8e651e1d0719d6d1fe4ab1c5c

SHA512
7653829956b1e040b59d78d1b8d3efae81a65c906be1a5538d0ec6167af3fce5f0cfeaa506290d3ab23d192ff971a408c5b4a74736c83ba3ee9e6faa6b611d7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\libwinpthread-1.dll

Filesize
7KB

MD5
05d5172a4b237d362f4a0b23ba217cef

SHA1
e61def1bd3102650c35b025964ea5c8d6666db7f

SHA256
a40096e9a1a87a82a2592100ce78763a6127c29c4865a3e8ec4190c1c1ab6f99

SHA512
cabbf3e3d3bf7000e3eba53cf361fb51bd0d58f6df022dd832b83e5e1ae028f9c9e6a82768c26b5919f16798065fbc5c03d932ebe93697aa8d37dd9ca0261bcb

Download Submit
memory/4052-9-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download
memory/4252-79-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-74-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-43-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-45-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/4252-46-0x0000000076360000-0x00000000763F8000-memory.dmp

Filesize
608KB

Download
memory/4252-47-0x0000000001090000-0x0000000002945000-memory.dmp

Filesize
24.7MB

Download
memory/4252-44-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/4252-59-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-48-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-64-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-99-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-94-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4252-84-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4632-7-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4632-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download