73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
294s
max time network
300s
platform
windows10-2004_x64
resource
win10v2004-20231215-ja
resource tags

arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
11/02/2024, 15:18

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
5024	b2e.exe
4344	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
4344	cpuminer-sse2.exe
4344	cpuminer-sse2.exe
4344	cpuminer-sse2.exe
4344	cpuminer-sse2.exe
4344	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4480-9-0x0000000000400000-0x000000000393A000-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 4480 wrote to memory of 5024	4480	batexe.exe	85
PID 4480 wrote to memory of 5024	4480	batexe.exe	85
PID 4480 wrote to memory of 5024	4480	batexe.exe	85
PID 5024 wrote to memory of 2020	5024	b2e.exe	86
PID 5024 wrote to memory of 2020	5024	b2e.exe	86
PID 5024 wrote to memory of 2020	5024	b2e.exe	86
PID 2020 wrote to memory of 4344	2020	cmd.exe	89
PID 2020 wrote to memory of 4344	2020	cmd.exe	89

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:4480
- C:\Users\Admin\AppData\Local\Temp\5E9B.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\5E9B.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\5E9B.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:5024
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\6169.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2020
  - - 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:4344

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\5E9B.tmp\b2e.exe

Filesize
13.1MB

MD5
832e72524849d48f599eedcad26caa88

SHA1
06410765cfd68b1ffdf6f229d35436f18f20fb2d

SHA256
52528a1fb9a68983393d497adb6fb9d6f7b1f4848d377f0c86638267f94ad569

SHA512
22aa5288c5c51c5f9c6c49afee0ab6dbebeeab58637aabb0df6331963f93acb2382818d05e645c48774496aac1df0f429c44ea4cf0f76cd579dfa922d12cc134

Download Submit
C:\Users\Admin\AppData\Local\Temp\5E9B.tmp\b2e.exe

Filesize
6.1MB

MD5
d365a291ef52b895dbcb3ea0124e01aa

SHA1
e1a39126b28348ad0e09066d4e0f9522f6e01845

SHA256
893d4ebf9cb121b99825af49e4e7abb9ea32dac56bf90aa0ee86124053ad7a74

SHA512
8f0ae9ea9326727fb55ad40586a79df623a71c801696f8efbb1ed8dca2642c090d93fc9bb911c43a28d4a3b0f71e0bd457e440e96f3aae70b464825fc0ecbb35

Download Submit
C:\Users\Admin\AppData\Local\Temp\5E9B.tmp\b2e.exe

Filesize
7.9MB

MD5
c4ac32db092be840bf4baad6cc5ffb9d

SHA1
2280a52b373a54cd5b6ff1a5698ae7be4d4f40a6

SHA256
097956b2a22cae0373dc508de9dbfb251b43f4e7b7a027e386f1af16cee23345

SHA512
aea419fb6319397a83fb955133f30759dbfa1923395c0791e5f2dc20855f08655fde172a4b0c119797d0944809cf711c7d7cc8d96168999ee5df99ce71eee530

Download Submit
C:\Users\Admin\AppData\Local\Temp\6169.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
512KB

MD5
a879c5fd4613dca566d5b1a782690dd5

SHA1
41c6063b0f0dee953e99713a5326856b55e08366

SHA256
3ee76359d6802a8fe11c5b144e18ffd3833bc7b49d66f190621d41e41ea0fc20

SHA512
e20f8f40822ca215c75767b8d4102583cfb3812c74dbc064a8619f214c164ab94da6bee0ae42c794a0af1847ff30c295b34d3015f87bfe597dba80339871ea96

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

Filesize
448KB

MD5
ca0b33f54480aa9c590d09f72e3feb31

SHA1
d50dc7dd964feb0d7516c3037e7dc7e008420ae5

SHA256
67833a9e63d8b7469a3a3415124a2426893a6174ce2bd88bea520c68319d182d

SHA512
266dcd9c5bfe2b117fda6bf7c4250a908233d8474bd0b09596a0bd0fa2e5bc75446a20b46cb7e516ef75b5661bbe16c714e8dcc5962a0f481cbaecdf6135affd

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

Filesize
576KB

MD5
bfba8ef054be5bee0da072ed080beac4

SHA1
090e6e60a6f0f1e351978e91b99e8dce8e63413f

SHA256
81f3865864af4f5ae909e3cb60ec0e0fd028e37909315b0e3de8663a34391be4

SHA512
85a8d0b74341c10b3563209566415727a1d1503433908c26c3e861592c397a66afe3cc25bcb31119ec64e15fa078db361bc308474de1ec3f1a8c367d37c622b6

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

Filesize
836KB

MD5
aeab40ed9a8e627ea7cefc1f5cf9bf7a

SHA1
5e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8

SHA256
218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9

SHA512
c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8

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

Filesize
384KB

MD5
b91f7bb5508b343188ec32dcc7880611

SHA1
fe2ae7ba4a1bbb2a5df7b73f21a0b8fc745cc11f

SHA256
47881756cdfcb302e63efb2016c122a1bb61574d81186275aef3d5a9fb72b84b

SHA512
a5b91bc653cbf28219b6f169d5d849fb53eced9a932b8edf468c9092544795ee8120d5c76f0c45f27b7a2464c328f5bffcabf3e83d2e7236263ea930cf92eea0

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

Filesize
125KB

MD5
91e8fd7400f293816feb017f29d8a0c8

SHA1
5aa42ee23b126fbf2171e9b8e6408a3d9c790a53

SHA256
07699c067df21cff97b903578ce1d67a515089e90dd4e690ae2a1fb7ca80c478

SHA512
8fdfd7adf0eb3b19e675f25e5140e546922259aa4a8ac7ed373baaf7b5186e0abe0aa23feb90d3823c1df86dc5c8bc01bbfa26c93bf08622835af89f31e2f4cc

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

Filesize
320KB

MD5
e748e3357af6e4674ff8962691273b0d

SHA1
0acfc30d68a1ef7c6790a79270864448f70f0aa8

SHA256
84ff770c784909548dbca7bd2a24c8e82338b142f2d4893023e25c52f70e8d14

SHA512
0bd15154698983c85b46810d8fef9092f4d0725882421d6db61f168873af967808c467b924dcb8ee72aaad6e10202edab14916580fc442e14b9d8c85f9d07dcc

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

Filesize
125KB

MD5
68f740c31f7baefa75663307b515d4d7

SHA1
a81289110345da118355c86e4221b0c6f29728bd

SHA256
88ce4d896f6fffb76e5c57e12e60a9711978ed25f8c31de429889d33aeabd3a4

SHA512
f0c05118daba73d1533fd080bca4041ba54a570695b38d067102380c903e72dc322ad5fb31ec5aebc1f74713037583c236c48b8cff9a66762858fd95736ebe04

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

Filesize
606KB

MD5
585efec1bc1d4d916a4402c9875dff75

SHA1
d209613666ccac9d0ddab29a3bc59aa00a0968fa

SHA256
2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

SHA512
b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

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

Filesize
125KB

MD5
cf3b78f9057d8b3e6e5ffb5158e5e3ef

SHA1
e78bb59fce9c265fe057fab6f31bd3519f0ef078

SHA256
a679d2a26283e7b2fec76d5e71b81f23d2a1a04d112f23bf79994292d2e571df

SHA512
f4ebaae7170da69f533c845d43314d79bf34d565f882569d48e88128ec83697815f927742d8f0574f7e1e77bac0fbf8a9c7e3f8bac3ca86babd50b6359c1027f

Download Submit
memory/4344-43-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-54-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-99-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-44-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/4344-45-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/4344-46-0x00000000721E0000-0x0000000072278000-memory.dmp

Filesize
608KB

Download
memory/4344-47-0x0000000001030000-0x00000000028E5000-memory.dmp

Filesize
24.7MB

Download
memory/4344-48-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-94-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-89-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-59-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-64-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-69-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-79-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4344-84-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4480-9-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download
memory/5024-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/5024-7-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download