128eec635e584ba8e989b4da6d7f9273b7b37edbb941c5a5c2d794643640c05e

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 03:43

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General

Target

AcctManager.exe
Size

6.3MB
MD5

d392d6d8c83c69622ff40def62a893ca
SHA1

6e49cf701166317d3d3aee27156f506ae1cff381
SHA256

128eec635e584ba8e989b4da6d7f9273b7b37edbb941c5a5c2d794643640c05e
SHA512

d5f318477f5621e17718e4be214e5d4c80eb1be273c4be7972c466a8ddb6a6fb3e9fd050c7e070d3585ff848c08e579b09c955909f2458b4ba36a14cd67332d4
SSDEEP

98304:WrzN/Tn4Pf1N2zIh3ET9qMxVMOPUh3PdWPEUrJY6AOxbHYLtv2SHOGU6S4m:WtL4FMIZETPjPePdrQJ/BmtvruG

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 12 IoCs

pid	Process
4328	AcctManager.exe
4328	AcctManager.exe
4328	AcctManager.exe
4328	AcctManager.exe
4328	AcctManager.exe
4328	AcctManager.exe
1800	AcctManager.exe
1800	AcctManager.exe
1800	AcctManager.exe
1800	AcctManager.exe
1800	AcctManager.exe
1800	AcctManager.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 4328	4040	AcctManager.exe	87
PID 4040 wrote to memory of 4328	4040	AcctManager.exe	87
PID 4328 wrote to memory of 2652	4328	AcctManager.exe	88
PID 4328 wrote to memory of 2652	4328	AcctManager.exe	88
PID 4328 wrote to memory of 2968	4328	AcctManager.exe	98
PID 4328 wrote to memory of 2968	4328	AcctManager.exe	98
PID 4328 wrote to memory of 1324	4328	AcctManager.exe	99
PID 4328 wrote to memory of 1324	4328	AcctManager.exe	99
PID 4328 wrote to memory of 4736	4328	AcctManager.exe	100
PID 4328 wrote to memory of 4736	4328	AcctManager.exe	100
PID 4736 wrote to memory of 1640	4736	cmd.exe	101
PID 4736 wrote to memory of 1640	4736	cmd.exe	101
PID 4328 wrote to memory of 4904	4328	AcctManager.exe	105
PID 4328 wrote to memory of 4904	4328	AcctManager.exe	105
PID 4328 wrote to memory of 4116	4328	AcctManager.exe	107
PID 4328 wrote to memory of 4116	4328	AcctManager.exe	107
PID 4324 wrote to memory of 1800	4324	AcctManager.exe	114
PID 4324 wrote to memory of 1800	4324	AcctManager.exe	114
PID 1800 wrote to memory of 3344	1800	AcctManager.exe	115
PID 1800 wrote to memory of 3344	1800	AcctManager.exe	115
PID 1800 wrote to memory of 3092	1800	AcctManager.exe	116
PID 1800 wrote to memory of 3092	1800	AcctManager.exe	116
PID 1800 wrote to memory of 1364	1800	AcctManager.exe	117
PID 1800 wrote to memory of 1364	1800	AcctManager.exe	117
PID 1800 wrote to memory of 4924	1800	AcctManager.exe	118
PID 1800 wrote to memory of 4924	1800	AcctManager.exe	118
PID 4924 wrote to memory of 1524	4924	cmd.exe	119
PID 4924 wrote to memory of 1524	4924	cmd.exe	119

C:\Users\Admin\AppData\Local\Temp\AcctManager.exe
"C:\Users\Admin\AppData\Local\Temp\AcctManager.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4040
- C:\Users\Admin\AppData\Local\Temp\AcctManager.exe
  "C:\Users\Admin\AppData\Local\Temp\AcctManager.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:4328
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:2652
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "ver"
    3⤵
    PID:2968
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:1324
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c mode con: cols=90 lines=21
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4736
  - - C:\Windows\system32\mode.com
      mode con: cols=90 lines=21
      4⤵
      PID:1640
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:4904
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:4116

C:\Users\Admin\AppData\Local\Temp\AcctManager.exe
"C:\Users\Admin\AppData\Local\Temp\AcctManager.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Users\Admin\AppData\Local\Temp\AcctManager.exe
  "C:\Users\Admin\AppData\Local\Temp\AcctManager.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1800
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:3344
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "ver"
    3⤵
    PID:3092
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c cls
    3⤵
    PID:1364
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c mode con: cols=90 lines=21
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4924
  - - C:\Windows\system32\mode.com
      mode con: cols=90 lines=21
      4⤵
      PID:1524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI40402\VCRUNTIME140.dll

Filesize
106KB

MD5
4585a96cc4eef6aafd5e27ea09147dc6

SHA1
489cfff1b19abbec98fda26ac8958005e88dd0cb

SHA256
a8f950b4357ec12cfccddc9094cca56a3d5244b95e09ea6e9a746489f2d58736

SHA512
d78260c66331fe3029d2cc1b41a5d002ec651f2e3bbf55076d65839b5e3c6297955afd4d9ab8951fbdc9f929dbc65eb18b14b59bce1f2994318564eb4920f286

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\_bz2.pyd

Filesize
82KB

MD5
3859239ced9a45399b967ebce5a6ba23

SHA1
6f8ff3df90ac833c1eb69208db462cda8ca3f8d6

SHA256
a4dd883257a7ace84f96bcc6cd59e22d843d0db080606defae32923fc712c75a

SHA512
030e5ce81e36bd55f69d55cbb8385820eb7c1f95342c1a32058f49abeabb485b1c4a30877c07a56c9d909228e45a4196872e14ded4f87adaa8b6ad97463e5c69

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\_ctypes.pyd

Filesize
120KB

MD5
bd36f7d64660d120c6fb98c8f536d369

SHA1
6829c9ce6091cb2b085eb3d5469337ac4782f927

SHA256
ee543453ac1a2b9b52e80dc66207d3767012ca24ce2b44206804767f37443902

SHA512
bd15f6d4492ddbc89fcbadba07fc10aa6698b13030dd301340b5f1b02b74191faf9b3dcf66b72ecf96084656084b531034ea5cadc1dd333ef64afb69a1d1fd56

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\_decimal.pyd

Filesize
247KB

MD5
65b4ab77d6c6231c145d3e20e7073f51

SHA1
23d5ce68ed6aa8eaabe3366d2dd04e89d248328e

SHA256
93eb9d1859edca1c29594491863bf3d72af70b9a4240e0d9dd171f668f4f8614

SHA512
28023446e5ac90e9e618673c879ca46f598a62fbb9e69ef925db334ad9cb1544916caf81e2ecdc26b75964dcedba4ad4de1ba2c42fb838d0df504d963fcf17ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\_hashlib.pyd

Filesize
63KB

MD5
4255c44dc64f11f32c961bf275aab3a2

SHA1
c1631b2821a7e8a1783ecfe9a14db453be54c30a

SHA256
e557873d5ad59fd6bd29d0f801ad0651dbb8d9ac21545defe508089e92a15e29

SHA512
7d3a306755a123b246f31994cd812e7922943cdbbc9db5a6e4d3372ea434a635ffd3945b5d2046de669e7983ef2845bd007a441d09cfe05cf346523c12bdad52

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\_lzma.pyd

Filesize
155KB

MD5
e5abc3a72996f8fde0bcf709e6577d9d

SHA1
15770bdcd06e171f0b868c803b8cf33a8581edd3

SHA256
1796038480754a680f33a4e37c8b5673cc86c49281a287dc0c5cae984d0cb4bb

SHA512
b347474dc071f2857e1e16965b43db6518e35915b8168bdeff1ead4dff710a1cc9f04ca0ced23a6de40d717eea375eedb0bf3714daf35de6a77f071db33dfae6

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\_socket.pyd

Filesize
77KB

MD5
1eea9568d6fdef29b9963783827f5867

SHA1
a17760365094966220661ad87e57efe09cd85b84

SHA256
74181072392a3727049ea3681fe9e59516373809ced53e08f6da7c496b76e117

SHA512
d9443b70fcdc4d0ea1cb93a88325012d3f99db88c36393a7ded6d04f590e582f7f1640d8b153fe3c5342fa93802a8374f03f6cd37dd40cdbb5ade2e07fad1e09

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\base_library.zip

Filesize
1.4MB

MD5
490bdcea6449c04aa454ce7f930b83cb

SHA1
de809700f763639119dd3abf09413bca98b93736

SHA256
f3ddc59afd17d83daa8f41d98c2191422171911c1137b9f078af92010b98d530

SHA512
3fb2cdc7be7fcd517496be29ec5a0c853a5750a7e59e4036635ce71517085adcdb63c228d261b38ddf8a7af0be51247f75e75e9ef7d7d1d3c9bdcd31eeae806b

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\libcrypto-1_1.dll

Filesize
3.3MB

MD5
e94733523bcd9a1fb6ac47e10a267287

SHA1
94033b405386d04c75ffe6a424b9814b75c608ac

SHA256
f20eb4efd8647b5273fdaafceb8ccb2b8ba5329665878e01986cbfc1e6832c44

SHA512
07dd0eb86498497e693da0f9dd08de5b7b09052a2d6754cfbc2aa260e7f56790e6c0a968875f7803cb735609b1e9b9c91a91b84913059c561bffed5ab2cbb29f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\libffi-8.dll

Filesize
38KB

MD5
0f8e4992ca92baaf54cc0b43aaccce21

SHA1
c7300975df267b1d6adcbac0ac93fd7b1ab49bd2

SHA256
eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a

SHA512
6e1b223462dc124279bfca74fd2c66fe18b368ffbca540c84e82e0f5bcbea0e10cc243975574fa95ace437b9d8b03a446ed5ee0c9b1b094147cefaf704dfe978

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\python311.dll

Filesize
5.5MB

MD5
5a5dd7cad8028097842b0afef45bfbcf

SHA1
e247a2e460687c607253949c52ae2801ff35dc4a

SHA256
a811c7516f531f1515d10743ae78004dd627eba0dc2d3bc0d2e033b2722043ce

SHA512
e6268e4fad2ce3ef16b68298a57498e16f0262bf3531539ad013a66f72df471569f94c6fcc48154b7c3049a3ad15cbfcbb6345dacb4f4ed7d528c74d589c9858

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\select.pyd

Filesize
29KB

MD5
c97a587e19227d03a85e90a04d7937f6

SHA1
463703cf1cac4e2297b442654fc6169b70cfb9bf

SHA256
c4aa9a106381835cfb5f9badfb9d77df74338bc66e69183757a5a3774ccdaccf

SHA512
97784363f3b0b794d2f9fd6a2c862d64910c71591006a34eedff989ecca669ac245b3dfe68eaa6da621209a3ab61d36e9118ebb4be4c0e72ce80fab7b43bde12

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI40402\unicodedata.pyd

Filesize
1.1MB

MD5
aa13ee6770452af73828b55af5cd1a32

SHA1
c01ece61c7623e36a834d8b3c660e7f28c91177e

SHA256
8fbed20e9225ff82132e97b4fefbb5ddbc10c062d9e3f920a6616ab27bb5b0fb

SHA512
b2eeb9a7d4a32e91084fdae302953aac57388a5390f9404d8dfe5c4a8f66ca2ab73253cf5ba4cc55350d8306230dd1114a61e22c23f42fbcc5c0098046e97e0f

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads