af3872e2c73b716b9067387fe3fa8f117eb1dc56ddb5299673e44959e4ae9c03

General

Target
af3872e2c73b716b9067387fe3fa8f117eb1dc56ddb5299673e44959e4ae9c03.exe
Size 6.1MB
Sample260730-cll5bsbm5x
SHA256 af3872e2c73b716b9067387fe3fa8f117eb1dc56ddb5299673e44959e4ae9c03
MD5 f1210155f51a4b2c42ab0b7f72dcf684
SHA1 fa8d845d965f0ada37407822ad3a3a083ba83a48
SHA512 5fb84c5a6676da4bd4863cdceda6d0967612bdd641ec875e7e25f5e5418befabeea1a6d7748de1a7fc6e4ea8e93128b6cadfe7b333a7978e9c3e7ff511c23f05
SSDEEP 196608:C/YhVGCOAhg4uVgyTG9VnizlpHnswkb+iZ+F6vPSu:CEmAOTKyKVCHnLkrZ+Q9
TLSH
T16D5633A03536C849C6F2AD38ECAC2F29AE7DE514036C957AC71D1968DDE1D6F0B83136
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2636	priPrinterProSetup.exe
1912	install.exe

Loads dropped DLL 6 IoCs

pid	Process
2636	priPrinterProSetup.exe
2636	priPrinterProSetup.exe
2636	priPrinterProSetup.exe
2636	priPrinterProSetup.exe
2636	priPrinterProSetup.exe
2636	priPrinterProSetup.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	priPrinterProSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af3872e2c73b716b9067387fe3fa8f117eb1dc56ddb5299673e44959e4ae9c03.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2636	2372	af3872e2c73b716b9067387fe3fa8f117eb1dc56ddb5299673e44959e4ae9c03.exe	89
PID 2636 wrote to memory of 1912	2636	priPrinterProSetup.exe	90

C:\Users\Admin\AppData\Local\Temp\af3872e2c73b716b9067387fe3fa8f117eb1dc56ddb5299673e44959e4ae9c03.exe
"C:\Users\Admin\AppData\Local\Temp\af3872e2c73b716b9067387fe3fa8f117eb1dc56ddb5299673e44959e4ae9c03.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\nstFF8A.tmp\priPrinterProSetup.exe
  "C:\Users\Admin\AppData\Local\Temp\nstFF8A.tmp\priPrinterProSetup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Users\Admin\AppData\Local\Temp\install.exe
    "install.exe" onInit
    3⤵
    - Executes dropped EXE
    PID:1912

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

install.exe

Path C:\Users\Admin\AppData\Local\Temp\install.exe
Size 120KB
SHA256 b62ff7186cdd956fe1bcfa39f743ecabc7eb611631ed66c8d4dc5cf16a5a0562
MD5 6bc5a5192b5cdabbccb23149b1342a00
SHA1 6bfbd55dacc3cf45e1e8e5b2f13dc86e03a3c138
SHA512 ef66eaa57aca5c531507a3e6b6825d695bb7f9e8f7d066d45ab39c0ab3a3865480c0f4a30726355bce0debf167153d0675767513abb02552f54fa18ffe3e9802
SSDEEP 3072:7RR7UXZMDMrKJXdZRTYtxDlJwCkh7+SBdBx3WPWSoLFJGvj:7RR7UXZkMqXdDTYtNlJLsUWRFJGvj
TLSH
T1CDC36C4233A410F9E9A78778D9B24A02D7B278565375978F0370815A1F37BE1BE3DB22
MD5 SHA1 SHA512 SSDEEP TLSH

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priPrinterProSetup.exe

Path C:\Users\Admin\AppData\Local\Temp\nstFF8A.tmp\priPrinterProSetup.exe
Size 6.0MB
SHA256 c2cdcd7deaf3f7fe8a0d9454be3847b09b297b7655541dca65034c3a959f313e
MD5 27fcdfe27e84358b97e50eba8e1b79f4
SHA1 e8be695ef295ced3993b097f99d67f9f7acbf18b
SHA512 d3ec0e7b5ec665917f2301416327d984d0293dccb50f8169b7ee9bdc60d8b4697774c85784ee08a2f5a50c740e42e1f358c5f34d4691924bf9016acc1bde7b60
SSDEEP 196608:q9JP4c6AXUa2R+ABm9hzPZF7HgYcv+0Pa/6vr0:qH4AkVMAMh77Hxc1Pae
TLSH
T1E85633A03632D849C6F29C34FCEC1F25AE7DE518069C957BC71C0A69E9E1D5F0B86236
MD5 SHA1 SHA512 SSDEEP TLSH

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InstallOptions.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx3D4F.tmp\InstallOptions.dll
Size 15KB
SHA256 c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf
MD5 ece25721125d55aa26cdfe019c871476
SHA1 b87685ae482553823bf95e73e790de48dc0c11ba
SHA512 4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480
SSDEEP 384:EXsC43tPegZ3eBaRwCPOYY7nNYXC06/Yosa:EXJTgZ3eBTCmrnNA5p
TLSH
T1E1624D1137C558B3E2D62A797EE3B7138FA5F722A4438E0BC7332E06281A5956E7C311
MD5 SHA1 SHA512 SSDEEP TLSH

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LangDLL.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx3D4F.tmp\LangDLL.dll
Size 5KB
SHA256 18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
MD5 68b287f4067ba013e34a1339afdb1ea8
SHA1 45ad585b3cc8e5a6af7b68f5d8269c97992130b3
SHA512 06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb
SSDEEP 48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L
TLSH
T16BC19474B3C248B9C491513768AB33D36612EE746784500F9F6711AA38209F7AD3EBC3
MD5 SHA1 SHA512 SSDEEP TLSH

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StartMenu.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx3D4F.tmp\StartMenu.dll
Size 7KB
SHA256 42dd4dda3249a94e32e20f76eaffae784a5475ed00c60ef0197c8a2c1ccd2fb7
MD5 d070f3275df715bf3708beff2c6c307d
SHA1 93d3725801e07303e9727c4369e19fd139e69023
SHA512 fcaf625dac4684dad33d12e3a942b38489ecc90649eee885d823a932e70db63c1edb8614b9fa8904d1710e9b820e82c5a37aeb8403cf21cf1e3692f76438664d
SSDEEP 96:h8dPIKJhMuhik+CfoEwknt6io8zv+qy5/utta/H3lkCTcaqHCI:yZIKXgk+cx6QYFkAXlncviI
TLSH
T1CCF1C7B6F3D10673F9AB427428232F221B1AF5215765C1AB450316CE7661CE3FD34B21
MD5 SHA1 SHA512 SSDEEP TLSH

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System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx3D4F.tmp\System.dll
Size 12KB
SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 cff85c549d536f651d4fb8387f1976f2
SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
SSDEEP 192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
TLSH
T126426B129BB089F2F591583814667F2A6FBE9C5D27F50563CFE304D63D212CB983A283
MD5 SHA1 SHA512 SSDEEP TLSH

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UserInfo.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx3D4F.tmp\UserInfo.dll
Size 4KB
SHA256 e54989d2b83e7282d0bec56b098635146aab5d5a283f1f89486816851ef885a0
MD5 2f69afa9d17a5245ec9b5bb03d56f63c
SHA1 e0a133222136b3d4783e965513a690c23826aec9
SHA512 bfd4af50e41ebc56e30355c722c2a55540a5bbddb68f1522ef7aabfe4f5f2a20e87fa9677ee3cdb3c0bf5bd3988b89d1224d32c9f23342a16e46c542d8dc0926
TLSH
T1818162BB93B00CF3D0A44B7B44A71CE762B6DD301762001F4A478AA92591B67EE7EB15
MD5 SHA1 SHA512 TLSH

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ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nsx3D4F.tmp\ioSpecial.ini
Size 1KB
SHA256 e40cb94253c8a1cc00506716c0c1420bcf5b6b02b42baba8785c70efa34a472f
MD5 18104e7764922f28db0495a120184c3f
SHA1 41e238ef9ae039bd25a702a15ad14175265783f6
SHA512 a2f04c0576b58edfe5ace3fbc589a14bc61e4015c40b90106d2347b53fe6ab6ebf8a1983aecef0f888b7c3193ecbea3ee5286d499f1fa5d6fee4569a67a172f2
TLSH
T11531A003BBF90504F2FBBB54FEB541795B7A7C569C38DA1E51C0094E08F6A408963BAB
MD5 SHA1 SHA512 TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads